Mass Transfer in a Small Scale Flue Gas Absorber Experimental and Modeling
|
|
- Lynette Long
- 5 years ago
- Views:
Transcription
1 Mass Transfer in a Small Scale Flue Gas Absorber Experimental and Modeling P.J.G. Huttenhuis, E.P. van Elk, S. Van Loo, G.F. Versteeg Procede Gas Treating B.V., The Netherlands 11 th MEETING of the INTERNATIONAL POST- COMBUSTION CO 2 CAPTURE NETWORK 20 May 2008, Vienna, Austria
2 Content Introduction; Shell ASAP unit; Rate based model; Results and Discussion; Conclusions & Future work. 11 th CO 2 capture meeting; Vienna; Austria 20 May
3 Introduction Typical flowsheet: 11 th CO 2 capture meeting; Vienna; Austria 20 May
4 Introduction Main problems with this technology are: - Degradation due to the presence of oxygen; - Corrosion; - High absorber costs; - High regeneration costs ± 70 % of operational costs (4 GJ / tonne CO 2 ). Better solvents required. This Work: Study of performance of aqueous MDEA and comparison with pilot plant data of an absorber desorber. 11 th CO 2 capture meeting; Vienna; Austria 20 May
5 Introduction Process design: Hydrodynamics (a); Mass transfer parameters (k L and k G ); VLE (physical and chemical); Kinetics (enhancement). Film model Accurate prediction of fundamentals required; Rate based model required because absorber is not operating at equilibrium conditions. 11 th CO 2 capture meeting; Vienna; Austria 20 May
6 Introduction Kinetics tertiary amines: k CO 2(g) + R3N (l) + H2O (l) HCO k 3 (l) + R3NH (l) (1) 2 Reaction with tertiary amine is slow and has a low regeneration energy; R =k [CO ][R N] mole.m.s CO (second order reaction) Kinetics primary-secondary amines: Reaction with primary / secondary amine (carbamate formation) is fast and has higher regeneration energy; Reaction is complex and can be described with zwitterion mechanism: k CO 2 (g) + R1R 2NH (l) R1R 2NH COO (l) (2a) k2 R R NH COO (l) + B (l) R R NCOO (l) + BH (l) (2b) + - k b k 1 2 b [CO ][R R NH] R CO = mole.m.s 2 1 k 1 + k k k [ B] 2 2 b 11 th CO 2 capture meeting; Vienna; Austria 20 May
7 Introduction Mass transfer: J CO 2 C 2 CCO 2, G = m k mk E CO, L G L CO 2 Pseudo first order regime: E CO2 =Ha if 2 < Ha << E CO2, Ha = E CO, 2 k D ov k L CO D = 1+ ν D 2 am am [ Am] [ CO ] CO 2 2 Diffusion limited regime: E CO2 =E CO2, if 2 < E CO2, << Ha 11 th CO 2 capture meeting; Vienna; Austria 20 May
8 Shell ASAP unit ASAP Unit (Amine Screening APparatus) is developed by Shell Global Solutions - Amsterdam; Designed to test the performance of different solvents; Gas flow up to 1.3 Nm 3 /hr; Liquid flow up to 6 kg/h; D=2.5 cm, L=1.45 m; Sulzer EX laboratory packing; area is 1735 m 2 /m 3. Following solvent have been tested and simulated: - 50 wt.% MDEA solvent circulation is 80 m 3 solvent / tonne removed CO th CO 2 capture meeting; Vienna; Austria 20 May
9 Shell ASAP unit PEFS Absorption Unit GC Gas samples cooling coil dpi cooling coil Treated gas H 2 S / CO bar 1-5 bar Mix gas Absorption column Regeneration column H 2 S / CO 2 N 2 CO 2 Air Feed gas Catch pot Up to 1200 nl/hr Liquid samples Fat solvent cooling coil N 2 H 2 S/N 2 Lean solvent pump kg/hr 11 th CO 2 capture meeting; Vienna; Austria 20 May
10 Shell ASAP unit 11 th CO 2 capture meeting; Vienna; Austria 20 May
11 Rate Based Model Two (rate based) models are under development at Procede: 1. Top down model (SimCol): Unit operations; Mass transfer + kinetics; 2. Bottom up model (Pro2Sim): Fundamentals (equilibrium, flash and rate models); Unit operations; In this work SimCol is used to describe the absorber of the ASAP unit located at the Shell laboratories in Amsterdam. 11 th CO 2 capture meeting; Vienna; Austria 20 May
12 Rate Based Model - Flux model for mass transfer; - Ideal vapor / liquid phase (fugacity = 1); - Tray to tray procedure (Blauwhof 1985); - Series of ideal CISTR s; - No pressure drop and back mixing; - Constant heat and mass transfer parameters (k L, k G, a, h L, C P ); - Physical parameters only function of temperature (ρ, μ, D, K, m); - Limited to blend of two amines. 11 th CO 2 capture meeting; Vienna; Austria 20 May
13 Rate Based Model Following input data are required: - Solvent type; - Gas and liquid temperatures; - In- and outlet CO 2 concentrations; - Lean solvent concentration; - Mass transfer parameters: k G, k L and a; - Physical properties (density and heat capacity); - Reaction and absorption enthalpy; Output: - Required absorber dimensions; - Temperature profile in absorber; - Concentration profile in column; - Speciation of the liquid. 11 th CO 2 capture meeting; Vienna; Austria 20 May
14 Model results and Discussion Influence number of trays : Column length [m] number of trays [-] Minimum number of calculated trays should be at least 30 to assure plugflow in the column. 11 th CO 2 capture meeting; Vienna; Austria 20 May
15 Model Results and Discussion Influence k L : Influence k G : Conclusion: Mass-transfer is generally k L limited and not k G. 11 th CO 2 capture meeting; Vienna; Austria 20 May
16 Model Results and Discussion Influence lean loading: Conclusion: Mass-transfer is highly depended on lean loading. 11 th CO 2 capture meeting; Vienna; Austria 20 May
17 Model Results and Discussion Driving force in absorber: 11 th CO 2 capture meeting; Vienna; Austria 20 May
18 Model Results and Discussion Calculated activity coefficient in CO 2 loaded 50 wt.% MDEA at 40 C as calculated by electrolyte NRTL model: Ref: PhD thesis Posey (1996) University of Texas. 11 th CO 2 capture meeting; Vienna; Austria 20 May
19 Model Results and Discussion Calculated column length: Calculated length; good agreement with experiments (1.45 m). 11 th CO 2 capture meeting; Vienna; Austria 20 May
20 Model Results and Discussion Flux and chemical enhancement: 11 th CO 2 capture meeting; Vienna; Austria 20 May
21 Model Results and Discussion Temperature profile: 11 th CO 2 capture meeting; Vienna; Austria 20 May
22 Model Results and Discussion Speciation in liquid phase: 11 th CO 2 capture meeting; Vienna; Austria 20 May
23 Conclusions & Future work - SimCol can be used for qualitatively absorber calculations; - Simple thermodynamic and enthalpy model not sufficient for accurate calculations Extension to more accurate thermodynamic models, like E-EOS models; - Good prediction for MDEA experiments; other solvents will be studied. 11 th CO 2 capture meeting; Vienna; Austria 20 May
24 Acknowledgement - Shell Global Solutions for the experimental part of this work; - This work has been carried out as part of the CAPTECH project; - CAPTECH is sponsored by the Dutch Ministry of Economic Affairs and is part of the EOS Long Term (Energy Research Strategy) research program. 11 th CO 2 capture meeting; Vienna; Austria 20 May
25 Thank you! 11 th CO 2 capture meeting; Vienna; Austria 20 May
A rational approach to amine mixture formulation for CO 2 capture applications. Trondheim CCS Conference - 6 June 14 16, 2011 Graeme Puxty
A rational approach to amine mixture formulation for CO 2 capture applications Trondheim CCS Conference - 6 June 14 16, 2011 Graeme Puxty The ideal solvent for CO 2 post-combustion capture: Process challenges
More informationCurrent status of R&D in post combustion CO 2 capture
Current status of R&D in post combustion CO 2 capture Kaj Thomsen, Ph.D. Center for Energy Resources Engineering, CERE DTU Chemical Engineering Technical University of Denmark Outline Choice of solvent
More informationCarbon dioxide removal by alkanolamines in aqueous organic solvents Hamborg, Espen S.; Derks, Peter W.J.; Elk, Edwin P. van; Versteeg, Geert F.
University of Groningen Carbon dioxide removal by alkanolamines in aqueous organic solvents Hamborg, Espen S.; Derks, Peter W.J.; Elk, Edwin P. van; Versteeg, Geert F. Published in: Energy Procedia DOI:
More informationPy x P P P. Py x P. sat. dq du PdV. abs Q S. An Innovative Approach in the G U TS PV P P G U TS PV T H U PV H U PV. abs. Py x P. sat.
E a 1 1 sat sat ln Py x P Py x P K H k Ae R E sat a Py x P 1 1 sat ln K1 R Py x P K H k Ae R 1 CO P H 1 1 abs ln K H H 1/ R Q C 1 1 CO P ln S K H K1 R 1 P H abs H P K1 R CP 1 K1 R 1/ R S Q P 1 E a E du
More informationIonic Liquids for Post Combustion CO 2 -Absorption
Ionic Liquids for Post Combustion CO 2 -Absorption 12th MEETING of the INTERNATIONAL POST-COMBUSTION CO 2 CAPTURE NETWORK David Wappel 1), Guenter Gronald 2), Roland Kalb 3) and Josef Draxler 1) 1) University
More informationAvailable online at ScienceDirect. Energy Procedia 63 (2014 ) GHGT USA
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 63 (2014 ) 1487 1496 GHGT-12 CO 2 mass transfer and solubility in aqueous primary and secondary amine Le Li a, Gary Rochelle a, *
More informationAvailable online at Energy Procedia 1 (2009) (2008) GHGT-9
Available online at www.sciencedirect.com Energy Procedia 1 (2009) (2008) 1257 1264 000 000 Energy Procedia www.elsevier.com/locate/procedia www.elsevier.com/locate/xxx GHGT-9 Solubility of CO 2 in Aqueous
More informationABSORPTION OF CARBONYL SULPHIDE IN AQUEOUS PIPERAZINE
ABSORPION OF CARBONYL SULPHIDE IN AQUEOUS PIPERAZINE P.J.G. Huttenhuis 1,3, A. Mohan 1, S. van Loo 1, G.F. Versteeg 2 1 Procede Group B.V. P.O. Box 328, 7500 AH, Enschede, he Netherlands (E-mail: Patrick.huttenhuis@procede.nl)
More informationOptimal design of a CO 2 absorption unit and assessment of solvent degradation
Optimal design of a CO 2 absorption unit and assessment of solvent degradation Mid-term Presentation Grégoire Léonard Table of Content 1. Introduction 2. Objectives 3. Modeling and optimal design 4. Solvent
More informationKinetics of absorption of carbon dioxide in aqueous ammonia solutions Derks, P. W. J.; Versteeg, Geert
University of Groningen Kinetics of absorption of carbon dioxide in aqueous ammonia solutions Ders, P. W. J.; Versteeg, Geert Published in: Energy Procedia DOI: 10.1016/j.egypro.009.01.150 IMPORTANT NOTE:
More informationDevelopment of reactive chemical absorbents at the CSIRO
Development of reactive chemical absorbents at the CSIRO HiPerCap Workshop, March 25 2015 Graeme Puxty Research Team Leader CSIRO ENERGY FLAGSHIP CSIRO s chemical absorbent research program Concept Kinetics,
More informationBenefits from the Rigorous Mass Transfer Rate Approach to Modelling Acid Gas Absorption Using Mixed Amines
Benefits from the Rigorous Mass Transfer Rate Approach to Modelling Acid Gas Absorption Using Mixed Amines David J. Vickery and John T. Adams ChemShare Corporation, Houston Texas and Robert D. Wright Amoco
More informationSimulation of Electrolyte Processes: Status and Challenges
Simulation of Electrolyte Processes: Status and Challenges Paul M Mathias and Chau-Chyun Chen Aspen Technology, Inc. 12 March 2002 AIChE Spring 2002 Meeting AIChE 2002 Spring Meeting. Summary Opportunities/needs
More informationCarbon dioxide removal processes by alkanolamines in aqueous organic solvents Hamborg, Espen Steinseth
University of Groningen Carbon dioxide removal processes by alkanolamines in aqueous organic solvents Hamborg, Espen Steinseth IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's
More informationModeling and Simulation of Absorption Column of Natural Gas Sweetening Unit by Mass Transfer Method
Modeling and Simulation of Absorption Column of Natural Gas Sweetening Unit by Mass Transfer Method Mahmood Sahabi, Mansoor Shirvani*, Mohammad Reza Dehghani * Faculty of Chemical Engineering, Iran University
More informationCO 2 Capture by Absorption with Potassium Carbonate
CO 2 Capture by Absorption with Potassium Carbonate Quarterly Progress Report Reporting Period Start Date: April 1, 2004 Reporting Period End Date: June 30, 2004 Authors: Gary T. Rochelle, Eric Chen, J.
More informationHeat of Absorption of CO 2 in Aqueous Solutions of DEEA, MAPA and their Mixture
Available online at www.sciencedirect.com Energy Procedia 37 (2013 ) 1532 1542 GHGT-11 Heat of Absorption of CO 2 in Aqueous Solutions of DEEA, MAPA and their Mixture Muhammad Waseem Arshad a, Nicolas
More informationScienceDirect. Impact of heat stable salts on equilibrium CO 2 absorption
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 63 (2014 ) 1781 1794 GHGT-12 Impact of heat stable salts on equilibrium CO 2 absorption Ugochukwu Edwin Aronu*, Kristin Giske Lauritsen,
More informationPCC3 CONFERENCE The role of bicarbonate(hco 3- ) in the VLE of DEAB and blended MEA-DEAB systems under
1 PCC3 CONFERENCE The role of bicarbonate(hco 3- ) in the VLE of DEAB and blended MEA-DEAB systems under room and regeneration temperatures, an NMR study. Huancong Shi, 1, 2 Raphael Idem, 1 * Abdulaziz
More informationVolatility of MEA and Piperazine
Volatility of MEA and Piperazine Department of Chemical Engineering The University of Texas at Austin Austin, Texas 78712 USA Marcus Hilliard, John M c Lees, Dr. Gary T. Rochelle June 16, 2006 This presentation
More informationEnthalpy of absorption of CO 2 in the aqueous solutions of amines
Enthalpy of absorption of CO 2 in the aqueous solutions of amines Inna Kim and Hallvard F. Svendsen The Norwegian University of Science and Technology (NTNU), Norway Outline Background Experimental set-up
More informationA Comparative Study of Carbon Capture for Different Power Plants
1783 A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 45, 2015 Guest Editors: Petar Sabev Varbanov, Jiří Jaromír Klemeš, Sharifah Rafidah Wan Alwi, Jun Yow Yong, Xia Liu Copyright 2015, AIDIC Servizi
More informationA NEW SOLVENT FOR CO2 CAPTURE R.
A NEW SOLVENT FOR CO 2 CAPTURE R. Viscardi, G. Vanga and V. Barbarossa vincenzo.barbarossa@enea.it C.R. Casaccia ENEA; via Anguillarese, 301; 00123 S. M. Galeria-Roma Abstract This experimental study describes
More informationABSTRACT INTRODUCTION
CO Absorption Rate and Solubility in Monoethanolamine/Piperazine/Water Hongyi Dang (dang@che.utexas.edu) Gary T. Rochelle* (gtr@che.utexas.edu, 51-471-70) The University of Texas at Austin Department of
More informationSIMULATION OF METHYLDIETHANOLAMINE- CARBON DIOXIDE-WATER SYSTEM USING EQUILIBRIUM APPROACH
SIMULATION OF METHYLDIETHANOLAMINE- CARBON DIOXIDE-WATER SYSTEM USING EQUILIBRIUM APPROACH A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF Bachelor of Technology in Chemical
More informationCarbon Dioxide Absorption into Aqueous Blends of Potassium Carbonate and Amine
Asian Journal of Chemistry; Vol. 24, No. 8 (2012), 33863390 Carbon Dioxide Absorption into Aqueous Blends of Potassium Carbonate and Amine Y.E. KIM, J.H. CHOI, S.C. NAM and Y.I. YOON Korea Institute of
More informationUpdating 8 m 2MPZ and Independence Models
Updating 8 m 2MPZ and Independence Models Quarterly Report for January 1 March 31, 2013 by Brent Sherman Supported by the Texas Carbon Management Program and Carbon Capture Simulation Initiative McKetta
More informationSimulation of gas sweetening process using new formulated amine solutions by developed package and HYSYS
Simulation of gas sweetening process using new formulated amine solutions by developed package and Mohammad Irani 1 ١, Reza Dorosti 2, Akbar Zamaniyan 1, Marziye Zare 1- Research Institute of Petroleum
More informationSimulation of CO 2 Removal by Potassium Taurate Solution
A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 57, 2017 Guest Editors: Sauro Pierucci, Jiří Jaromír Klemeš, Laura Piazza, Serafim Bakalis Copyright 2017, AIDIC Servizi S.r.l. ISBN 978-88-95608-48-8;
More informationA Thermodynamic Model for Determination of Carbon Dioxide Solubility and Ionic Speciation in Aqueous Alkanolamine Solutions
Humbul Suleman et al., J.Chem.Soc.Pak., Vol. 9, No. 0, 07 74 A Thermodynamic Model for Determination of Carbon Dioxide Solubility and Ionic Speciation in Aqueous Alkanolamine Solutions Humbul Suleman,
More informationSystematic selection of mixtures as postcombustion
ARISTOTLE UNIVERSITY of THESSALONIKI Systematic selection of mixtures as postcombustion CO 2 capture solvent candidates T. Zarogiannis, A. I. Papadopoulos, P. Seferlis Department of Mechanical Engineering
More informationRegeneration Section of CO 2 Capture Plant by MEA Scrubbing with a Rate-Based Model
A publication of 1849 CHEMICAL ENGINEERING TRANSACTIONS VOL. 3, 013 Chief Editors: Sauro Pierucci, Jiří J. Klemeš Copyright 013, AIDIC Servizi S.r.l., ISBN 978-88-95608-3-5; ISSN 1974-9791 The Italian
More informationThe Refined Electrolyte-NRTL Model applied to CO 2 -H 2 O-alkanolamine systems
1 The Refined Electrolyte-NRTL Model applied to CO 2 -H 2 O-alkanolamine systems - Equilibrium model predictions - Implementation into the CO2SIM simulator., Finn Andrew Tobiesen*, Mehdi Karimi, Xiao Luo,
More informationViscosity data of aqueous MDEA [Bmim][BF 4 ] solutions within carbon capture operating conditions
Available online at www.sciencedirect.com Energy Procedia 00 (2016) 000 000 www.elsevier.com/locate/procedia The 8 th International Conference on Applied Energy ICAE2016 Viscosity data of aqueous MDEA
More informationFaculty of Technology, Telemark University College, Kjølnes Ring 56, 3918 Porsgrunn, Norway. 2. Tel-Tek, Kjølnes Ring 30, 3918 Porsgrunn, Norway.
Attempts to Predict Absorption Equilibria Klaus J. Jens 1,2, Dag A. Eimer 1,2, Bjørnar Arstad 3, Zulkifli Idris 1, Cristina Perinu 1, Gamunu Samarakoon 1 and John Arild Svendsen 1 1 Faculty of Technology,
More informationUniversity of Groningen
University of Groningen Experimental and theoretical study of the solubility of carbon dioxide in aqueous blends of piperazine and N-methyldiethanolamine Derks, P. W. J.; Hogendoorn, J. A.; Versteeg, G.
More informationCarbon dioxide removal processes by alkanolamines in aqueous organic solvents Hamborg, Espen Steinseth
University of Groningen Carbon dioxide removal processes by alkanolamines in aqueous organic solvents Hamborg, Espen Steinseth IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's
More informationAvailable online at Energy Procedia 00 (2008) GHGT-9
Available online at www.sciencedirect.com Energy Procedia (8) Energy Procedia www.elsevier.com/locate/xxx GHGT-9 Quantitative Evaluation of the Aqueous-Ammonia Process for CO Capture Using Fundamental
More informationdifferent model parameter correlations and thermodynamic models
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 CO2 absorption into loaded aqueous MEA solutions: impact of different model parameter correlations and thermodynamic models on the absorption rate
More informationFigure 4-1: Pretreatment schematic
GAS TREATMENT The pretreatment process consists of four main stages. First, CO 2 and H 2 S removal stage which is constructed to assure that CO 2 would not exceed 50 ppm in the natural gas feed. If the
More informationMODELING AND EXPERIMENTAL STUDY OF CARBON DIOXIDE ABSORPTION INTO AQUEOUS AMINE BASED SOLVENTS
Distillation Absorption 010 A.B. de Haan, H. Kooijman and A. Górak (Editors) All rights reserved by authors as per DA010 copyright notice MODELING AND EXPERIMENTAL STUDY OF CARBON DIOXIDE ABSORPTION INTO
More informationExperimental study into carbon dioxide solubility and species distribution in aqueous alkanolamine solutions
Air Pollution XX 515 Experimental study into carbon dioxide solubility and species distribution in aqueous alkanolamine solutions H. Yamada, T. Higashii, F. A. Chowdhury, K. Goto S. Kazama Research Institute
More informationKinetics of carbonate systems
1 Kinetics of carbonate systems Hanna Knuutila Trondheim, 15 June 009 Outline Activity and concentration based kinetic constant Kinetic constant of infinite dilution Promotion Conclusions 3 String of discs
More informationRigorous Modeling of a CO 2 -MEA Stripping System
A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 57, 2017 Guest Editors: Sauro Pierucci, Jiří Jaromír Klemeš, Laura Piazza, Serafim Bakalis Copyright 2017, AIDIC Servizi S.r.l. ISBN 978-88-95608-48-8;
More informationOPERATIONAL CONSIDERATIONS OF SIDE REACTIONS IN GAS SWEETENING SYSTEMS ABSTRACT
OPERATIONAL CONSIDERATIONS OF SIDE REACTIONS IN GAS SWEETENING SYSTEMS Laurance Reid Gas Conditioning Conference February 26-March, 27 Norman, Oklahoma USA Joel Cantrell Bryan Research & Engineering, Inc.
More informationCO 2 Capture by Absorption with Potassium Carbonate First Quarterly Report 2007
CO 2 Capture by Absorption with Potassium Carbonate First Quarterly Report 2007 Quarterly Progress Report Reporting Period Start Date: January 1, 2007 Reporting Period End Date: March 31, 2007 Authors:
More informationComparison of Carbon Dioxide Absorption in Aqueous MEA, DEA, TEA, and AMP Solutions
Carbon Dioxide Capture Using Amine Solutions Bull. Korean Chem. Soc. 2013, Vol. 34, No. 3 783 http://dx.doi.org/10.5012/bkcs.2013.34.3.783 Comparison of Carbon Dioxide Absorption in Aqueous MEA, DEA, TEA,
More informationSupplementary material
Ionic Liquid Design and Process Simulation for Decarbonization of Shale Gas XinyanLiu,, Ying Huang, Yongsheng Zhao, RafiqulGani, XiangpingZhang, *, SuojiangZhang *, Beijing Key Laboratory of Ionic Liquids
More informationAbsorption kinetics of carbon dioxide into aqueous ammonia solution: Addition of hydroxyl groups for suppression of vaporization
Korean J. Chem. Eng., 30(9), 1790-1796 (2013) DOI: 10.1007/s11814-013-0105-9 INVITED REVIEW PAPER Absorption kinetics of carbon dioxide into aqueous ammonia solution: Addition of hydroxyl groups for suppression
More informationAbsorption of carbon dioxide into a mixed aqueous solution of diethanolamine and piperazine
Indian Journal of Chemical Technology Vol. 17, November 2010, pp. 431-435 Absorption of carbon dioxide into a mixed aqueous solution of diethanolamine and piperazine M K Mondal Department of Chemical Engineering
More informationKinetics of absorption of carbon dioxide in aqueous piperazine solutions
Chemical Engineering Science 61 (2006) 6837 6854 www.elsevier.com/locate/ces Kinetics of absorption of carbon dioxide in aqueous piperazine solutions P.W.J. Derks, T. Kleingeld, C. van Aken, J.A. Hogendoorn,
More informationReaction kinetics of carbon dioxide with 2-amino-2-hydroxymethyl-1,3-propanediol in aqueous solution obtained from the stopped flow method
Turk J Chem 36 (2012), 427 435. c TÜBİTAK doi:10.3906/kim-1107-33 Reaction kinetics of carbon dioxide with 2-amino-2-hydroxymethyl-1,3-propanediol in aqueous solution obtained from the stopped flow method
More informationEnvironmental Engineering and Reactor Technology
Environmental Engineering and Reactor Technology Teaching and research principles of separation, reactor technology and process design The largest research group in the department about 40 PhD-students
More informationThe solubility of carbon dioxide in aqueous N-methyldiethanolamine solutions
Available online at www.sciencedirect.com Fluid Phase Equilibria 264 (2008) 99 112 The solubility of carbon dioxide in aqueous N-methyldiethanolamine solutions P.J.G. Huttenhuis a,, N.J. Agrawal a, E.
More informationCHEMICAL ENGINEERING II (MASTERY) Professor K. Li Dr. S. Kalliadasis Professor R. Kandiyoti
2 ND YEAR COURSE OBJECTIVES CHEMICAL ENGINEERING II (MASTERY) Professor K. Li Dr. S. Kalliadasis Professor R. Kandiyoti ChE.201 The aim of mastery in the 2 nd year is to further develop students ability
More informationO solubility at high amine concentration and validation of O Analogy
N O solubility at high amine concentration and validation of N O Analogy Ardi Hartono, Emmanuel, O. Mba and Hallvard F. Svendsen The 6 th Trondheim CO Capture, Transport and Storage Conference Trondheim,
More informationSolubility of carbon dioxide in aqueous solutions of 2-amino-2-ethyl-1,3-propanediol
Fluid Phase Equilibria 202 (2002) 359 366 Solubility of carbon dioxide in aqueous solutions of 2-amino-2-ethyl-1,3-propanediol Jung-Yeon Park a, Sang Jun Yoon a, Huen Lee a,, Ji-Ho Yoon b, Jae-Goo Shim
More informationAvailable online at ScienceDirect. Energy Procedia 63 (2014 ) GHGT-12
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 63 (2014 ) 1854 1862 GHGT-12 Screening tests of new hybrid solvents for the post-combustion CO 2 capture process by chemical absorption
More informationDensity modelling NH 3 -CO 2 -H 2 O liquid mixtures. Technology for a better society
1 Density modelling NH 3 -CO 2 -H 2 O liquid mixtures 2 Liquid density model in Aspen Plus Clarke model (for aqueous electrolyte molar volume) Molar volume for electrolyte solutions (V m l ), applicable
More informationCFD Modeling of Hollow Fiber Membrane Contactor for Post-Combustion CO 2 Capture
1 CFD Modeling of Hollow Fiber Membrane Contactor for Post-Combustion CO 2 Capture Muhammad Saeed, Liyuan Deng* Membrane Research Group (Memfo), Department of Chemical Engineering, Norwegian University
More informationAbsorption of carbon dioxide into non-aqueous solutions of N-methyldiethanolamine
Korean J. Chem. Eng., 23(5), 806-811 (2006) SHORT COMMUNICATION Absorption of carbon dioxide into non-aqueous solutions of N-methyldiethanolamine Sang-Wook Park, Joon-Wook Lee, Byoung-Sik Choi and Jae-Wook
More informationMASS TRANSFER AND GAS ABSORPTION EQUIPMENT
MASS TRANSFER AND GAS ABSORPTION EQUIPMENT Mark J McCready University of Notre Dame Indiana, USA TOPICS Review of heat transfer and heat exchangers Some fundamental aspects of mass transfer Analysis of
More informationAQUEOUS SOLUTIONS OF PYRROLIDINE FOR CARBON DIOXIDE CAPTURE
Distillation bsorption 21.B. de Haan, H. Kooijman and. Górak (Editors) ll rights reserved by authors as per D21 copyright notice QUEOUS SOLUTIONS OF PYRROLIDINE FOR CRBON DIOXIDE CPTURE ntonio Blanco,
More informationPhase Equilibrium in Amino Acid Salt Systems for CO2 Capture
Downloaded from orbit.dtu.dk on: Dec 22, 217 Phase Equilibrium in Amino Acid Salt Systems for CO2 Capture Sengeløv, Louise With; Thomsen, Kaj Publication date: 211 Document Version Early version, also
More informationCO 2 absorption characteristics of a piperazine derivative with primary, secondary, and tertiary amino groups
Korean J. Chem. Eng., 33(11), 3222-3230 (2016) DOI: 10.1007/s11814-016-0180-9 INVITED REVIEW PAPER pissn: 0256-1115 eissn: 1975-7220 CO 2 absorption characteristics of a piperazine derivative with primary,
More informationSimulation of CO 2 removal in a split-flow gas sweetening process
Korean J. Chem. Eng., 28(3), 643-648 (2011) DOI: 10.1007/s11814-010-0446-6 INVITED REVIEW PAPER Simulation of CO 2 removal in a split-flow gas sweetening process Hyung Kun Bae, Sung Young Kim, and Bomsock
More informationTechnologies and Approaches of CO 2 Capture
Southwest Regional Partnership Project Technologies and Approaches of CO 2 Capture Liangxiong Li, Brian McPherson, Robert Lee Petroleum Recovery Research Center New Mexico Institute of Mining and Technology,
More informationFaculté Polytechnique
Faculté Polytechnique Vapour-liquid equilibrium of 1,3-diaminopropane (DAP) aqueous solutions for the CO2 capture by absorption-regeneration Experiments and modeling Master s Thesis Realized at the Norwegian
More informationAvailable online at ScienceDirect. Energy Procedia 114 (2017 )
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 114 (2017 ) 1949 1955 13th International Conference on Greenhouse Gas Control Technologies, GHGT-13, 14-18 November 2016, Lausanne,
More informationOLI Simulation Conference 2010
OLI Simulation Conference 2010 Advances in OLI Simulation: Examples Wet Flue Gas Desulfurization and Amine Gas Sweetening Think Simulation! Harnessing the power of the OLI Engine James Berthold OLI Systems,
More informationThis is a repository copy of Optimised PEI impregnation of activated carbons - Enhancement of CO2 capture under post-combustion conditions.
This is a repository copy of Optimised PEI impregnation of activated carbons - Enhancement of CO2 capture under post-combustion conditions. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/89498/
More informationComparison of Equilibrium- Stage and Rate Based Model of an Absorption Column for a CO2-MEA system
Comparison of Equilibrium- Stage and Rate Based Model of an Absorption Column for a CO2-MEA system Comparison of Equilibrium-Stage and Rate Based Model of an Absorption Column for a CO2-MEA system By
More informationDynamic Modeling of the Solvent Regeneration Part of a CO 2 Capture Plant
Available online at www.sciencedirect.com Energy Procedia 37 (2013 ) 2058 2065 GHGT-11 Dynamic Modeling of the Solvent Regeneration Part of a CO 2 Capture Plant Nina Enaasen a *, Andrew Tobiesen b, Hanne
More informationExperimental study of CO 2 absorption dynamics in an aqueous amine solution using Mach-Zehnder interferometry
Experimental study of CO 2 absorption dynamics in an aqueous amine solution using Mach-Zehnder interferometry C. Wylock, S. Dehaeck, D. Alonso, P. Colinet and B. Haut GLS - 11 Coex, Seoul, Korea August,
More informationCO 2 capture by Adsorption Processes: From Materials to Process Development to Practical Implementation
CO 2 capture by Adsorption Processes: From Materials to Process Development to Practical Implementation Paul A. Webley Dept. of Chemical Engineering Talloires, July 2010 Outline Adsorption for Post-Combustion
More informationCO 2 Capture by Aqueous Absorption
CO 2 Capture by Aqueous Absorption Summary of First Quarterly Progress Reports 2012 by Gary T. Rochelle Supported by the Luminant Carbon Management Program and the Industrial Associates Program for CO
More informationAustralian Journal of Basic and Applied Sciences
ISSN:1991-8178 Australian Journal of Basic and Applied Sciences Journal home page: www.ajbasweb.com Dynamic Modelling of Carbon Dioxide For Different Solvent Faezah Isa, Haslinda Zabiri, Pravin Chandran
More informationHeat processes. Heat exchange
Heat processes Heat exchange Heat energy transported across a surface from higher temperature side to lower temperature side; it is a macroscopic measure of transported energies of molecular motions Temperature
More informationEXECUTIVE SUMMARY. especially in last 50 years. Industries, especially power industry, are the large anthropogenic
EXECUTIVE SUMMARY Introduction The concentration of CO 2 in atmosphere has increased considerably in last 100 years, especially in last 50 years. Industries, especially power industry, are the large anthropogenic
More informationSummit:Technology and Opportunity
Study of the gas-liquid CO 2 absorption in aqueous monoethanolamine solutions: development of a new experimental tool C. Wylock, S. Dehaeck, E. Boulay, P. Colinet and B. Haut CO 2 Summit:Technology and
More informationAvailable online at Energy Procedia 4 (2011) Energy Procedia 00 (2010) GHGT-10
Available online at www.sciencedirect.com 201 208 www.elsevier.com/locate/procedia www.elsevier.com/locate/xxx GGT-10 Synthesis and selection of hindered new amine absorbents for CO 2 capture Firoz Alam
More informationPrediction of N 2. O solubilities in alkanolamine solutions from density data
Prediction of N O solubilities in alkanolamine solutions from density data 1 Ardi Hartono and Hallvard F. Svendsen 1 st Post Combustion Capture Conference Abu Dhabi, UAE, May 17-19, 011 Outline Introduction
More informationIntroduction to Chemical Engineering Thermodynamics. Chapter 4. KFUPM Housam Binous CHE 303
Introduction to Chemical Engineering Thermodynamics Chapter 4 1 Sensible heat effects are characterized by temperature changes Experimental measurements provide heat effects of chemical reactions, phase
More informationAnalyzing solubility of acid gas and light alkanes in triethylene glycol
From the SelectedWorks of ali ali 208 Analyzing solubility of acid gas and light alkanes in triethylene glycol ali ali Available at: https://works.bepress.com/bahadori/8/ Journal of Natural Gas Chemistry
More informationII/IV B.Tech (Regular) DEGREE EXAMINATION. (1X12 = 12 Marks) Answer ONE question from each unit.
Page 1 of 8 Hall Ticket Number: 14CH 404 II/IV B.Tech (Regular) DEGREE EXAMINATION June, 2016 Chemical Engineering Fourth Semester Engineering Thermodynamics Time: Three Hours Maximum : 60 Marks Answer
More informationCO 2 CAPTURE BY ABSORPTION IN ACTIVATED AQUEOUS SOLUTIONS OF N,N-DIETHYLETHANOLOAMINE
DOI: 10.1515/eces-017-0016 EL CHEM ENG S. 017;4():39-48 Ewelina KRUSZCZAK 1 and Hanna KIERZKOWSKA-PAWLAK 1* CAPTURE BY ABSORPTION IN ACTIVATED AQUEOUS SOLUTIONS OF N,N-DIETHYLETHANOLOAMINE ABSORPCYJNE
More informationINDUSTRIAL EXPERIENCE WITH HYBRID DISTILLATION PERVAPORATION OR VAPOR PERMEATION APPLICATIONS
INDUSTRIAL EXPERIENCE WITH HYBRID DISTILLATION PERVAPORATION OR VAPOR PERMEATION APPLICATIONS Mario Roza, Eva Maus Sulzer Chemtech AG, Winterthur, Switzerland; E-mails: mario.roza@sulzer.com, eva.maus@sulzer.com
More informationProcess Systems Engineering
Process Systems Engineering Coal Oxycombustion Flowsheet Optimization Alexander W. Dowling Lorenz T. Biegler Carnegie Mellon University David C. Miller, NETL March 10 th, 2013 1 Oxycombustion Flowsheet
More informationEnhanced Plant Design for the Production of Azeotropic Nitric Acid
Enhanced Plant Design for the Production of Azeotropic Nitric Acid by Rainer Maurer, Uwe Bartsch Krupp Uhde GmbH, Dortmund, Germany Prepared for Presentation at The Nitrogen 2000 Vienna, Austria 12 to
More informationDesign of A chemical Absorption System for The Separation of Propane/Propylene Mixture
Design of A chemical Absorption System for The Separation of Propane/Propylene Mixture Reda Zein, Ahmed F. Nassar, Tarek M. Mostafa Chemical Engineering Department Cairo University Giza Egypt reda.zein@eng1.cu.edu.eg
More information(12) United States Patent (10) Patent No.: US 6,337,059 B1
USOO6337059B1 (12) United States Patent (10) Patent No.: Schubert et al. () Date of Patent: Jan. 8, 2002 (54) ABSORBENT COMPOSITIONS FOR THE 4997,630 A 3/1991 Wagner et al... 423/228 REMOVAL OF ACID GASES
More informationDEPARTMENT OF CHEMICAL ENGINEERING University of Engineering & Technology, Lahore. Mass Transfer Lab
DEPARTMENT OF CHEMICAL ENGINEERING University of Engineering & Technology, Lahore Mass Transfer Lab Introduction Separation equipments account for a major part of the capital investment in process industry.
More informationPilot / lab scale study of CO 2 separation with ionic liquid blending
12 June-14 June, 2017 Pilot / lab scale study of CO 2 separation with ionic liquid blending Dawei Shang, Xiangping Zhang, Suojiang Zhang Institute of Process Engineering, Chinese Academy of Sciences 1
More informationMiho Nitta a, Masaki Hirose a, Toru Abe a, Yukio Furukawa a, *, Hiroshi Sato b, Yasuro Yamanaka c
Available online at www.sciencedirect.com Energy Procedia 37 (013 ) 869 876 GHGT-11 13 C-NMR Spectroscopic Study on Chemical Species in H O System before and after Heating Miho Nitta a, Masaki Hirose a,
More informationBe prepared to discuss the quantitative comparison method in the oral exam.
Subject: Ring Experiment III 8 Shell and Tube Heat Exchanger Control The shell and Tube Heat Exchanger has two control valves: one on the process fluid flowing to the tubes and one on the cooling water
More informationBenefits of Heat Stable Salts in Tail Gas Treaters
Benefits of Heat Stable Salts in Tail Gas Treaters Clayton E. Jones 1, R. Scott Alvis 2, Ralph H. Weiland 2 Optimized Gas Treating, Inc. 1 Technical Development Centre, 112 Cimarron Park Loop, Suite A,
More informationMass Transfer Fundamentals. Chapter#3
Mass Transfer Fundamentals Chapter#3 Mass Transfer Co-efficient Types of Mass Transfer Co-efficient Convective mass transfer can occur in a gas or liquid medium. Different types of mass transfer coefficients
More informationAbsorption/Stripping
Absorption/Stripping Gas-liquid separation processes (Ch. 10) Cooling (condenser) Feed A+B Distillation(Ch.11) Absorption (Ch.10) Stripping (Ch.10) B COUNTER-CURRENT MULTISTAGE CONTACT OF GAS AND LIQUID
More informationFunctionalized Tertiary Amines as SO2 Absorbents
Proceedings of the World Congress on Civil, Structural, and Environmental Engineering (CSEE 16) Prague, Czech Republic March 30 31, 2016 Paper No. ICESDP 112 DOI: 10.11159/icesdp16.112 Functionalized Tertiary
More informationSELECTIVE REMOVAL OF CARBON DIOXIDE FROM AQUEOUS AMMONIA SOLUTIONS
Distillation Absorption 2010 A.B. de Haan, H. Kooijman and A. Górak (Editors) All rights reserved by authors as per DA2010 copyright notice SELECTIVE REMOVAL OF CARBON DIOXIDE FROM AQUEOUS AMMONIA SOLUTIONS
More information