Distillation. Presented by : Nabanita Deka
|
|
- Brenda West
- 6 years ago
- Views:
Transcription
1 Distillation OPTIMIZATION FOR MAXIMISATION Presented by : Nabanita Deka LPG department OIL INDIA LIMITED DATED
2 Basics of mass transfer Mass transfer : Transfer of material from one homogeneous phase to another. The driving force for mass transfer is concentration difference or difference in activity coefficient. Mass transfer operation involves changes in composition of solution & mixtures. Transfer of substance through another on a molecular scale. Mass transfer coefficient : Rate of mass transfer per unit area per unit conc. difference. It depends on diffusivity,viscosity,density,velocity & linear dimension D. Why Mass transfer operation: Any chemical process requires : 1. Purification of raw material. 2. Separation of product from byproduct
3 Types of Distillation Distillation Types 1. Flash distillation. 2. Batch Distillation. 3. Steam Distillation. 4. Azeotropic & Extractive Distillation Flash Distillation : Vaporising a definite fraction of the liquid in such a way that the evolved vapor is in equilibrium with residual Liquid. Batch Distillation : Used for Feed composition may change from batch to batch.negligible hold up in the column & condenser relative to that in receiver & kettle.
4 Types of Distillation Steam Distillation : 1. Possible to distill an organic compound at much lower temp. 2. At constant system pr.pt,steam lowers the partial & vapor pressure of organic compound & its corresponding boiling pt. Due to immiscibility of water,it can be separated from product by simple condensation & followed by decanting. Application : Purification of heat sensitive material as an alternative to vacuum distillation. Azeotropic & Extractive Distillation. Very close boiling mix can be separated economically by this technique.
5 Solvent for Distillation Solvent when added will increase the difference between volatilities of light & heavy component. The attraction of solvent to one of the component reduces the volatility of solvent & the component to which it is attracted. Solvent for Distillation should be Non-corrosive. Should not react with feed to form undesirable product. Non-toxic. Azeotropic solvent should have volatility near the major component desired in overhead product & in Extractive distillation its volatility should be lower than major component to be withdrawn at bottom.
6 Points of discussion Distillation is the dominant process for separating large multi-component streams into high purity products. Through today s presentation we would try to understand the following optimization goals for sieve trayed columns: 1. Maximizing theoretical stages per height of section or column. 2. Minimizing pressure drop per theoretical stage. 3. Maximizing the operational range, turn down or turn up.
7 Trayed columns In a trayed column liquid flows down the column through the dowcomers and then across the tray deck, while vapour flow upward through the liquid inventory on the tray. Types of trays based on the flow pattern: 1. Cross flow (most common & least expensive) 2. Parallel flow (if designed properly would give 10% higher efficiency) As column diameter increases, the ratio of weir length to throughput decreases. So, for larger dia columns multiple pass (no. of downcomer per tray) trays are used to increase the weir length.
8 Factors affecting tray efficiency Flow pattern: As column diameter increases, the ratio of weir length to throughput decreases. So, for larger dia columns multiple pass (no. of downcomer per tray) trays are used to increase the weir length. Tray deck type: Sieve trays are the most commonly used whereas bubble cap trays are used less frequently.
9 Factors affecting tray efficiency Pressure drop Throughput (weeping and flooding)
10 Steps towards higher efficiency To maximize the number of theoretical stagesfor a given section height (For sieve trays) 1. Keep the fraction open area low, in the range of 5% 2. Use the smallest practical perforation diameter. 3. Consider parallel flow trays To minimize the pressure drop per theoretical stage (For sieve trays) 1. Use the largest fraction open area that will not result in weeping 2. Use the smallest practical perforation diameter. 3. Specify a low outlet weir (<50mm) 4. Consider parallel flow trays
11 Steps towards higher efficiency To maximize the operating range (For sieve trays): 1. Lower open area 2. Use the smallest practical perforation diameter. 3. Maximize the tray spacing 4. Decreasing the liquid inventory by increasing the number of tray passes or lowering the weir height.
12 Thank you
The temp. at which a liquid distills is a definite value at a given pressure, for every pure organic cpd called boiling point.
Distillation It is a process of separation & purification of liquid organic cpd.s by selective evaporation & condensation. It may result in complete separation ( nearly pure ), or,a partial separation
More informationDistilla l tion n C olum u n
Distillation Column Distillation: Process in which a liquid or vapour mixture of two or more substances is separated into its component fractions of desired purity, by the application and removal of heat
More informationVapor-liquid Separation Process MULTICOMPONENT DISTILLATION
Vapor-liquid Separation Process MULTICOMPONENT DISTILLATION Outline: Introduction to multicomponent distillation Phase Equilibria in Multicomponent Distillation (Pg. 737) Bubble-point and dew-point calculation
More informationMODULE 5: DISTILLATION
MOULE 5: ISTILLATION LECTURE NO. 3 5.2.2. Continuous distillation columns In contrast, continuous columns process a continuous feed stream. No interruptions occur unless there is a problem with the column
More informationDistillation is a method of separating mixtures based
Distillation Distillation is a method of separating mixtures based on differences in their volatilities in a boiling liquid mixture. Distillation is a unit operation, or a physical separation process,
More informationDISTILLATION. Keywords: Phase Equilibrium, Isothermal Flash, Adiabatic Flash, Batch Distillation
25 DISTILLATION Keywords: Phase Equilibrium, Isothermal Flash, Adiabatic Flash, Batch Distillation Distillation refers to the physical separation of a mixture into two or more fractions that have different
More informationthe study of things all around us, its properties, what makes it up and how things can change.
Vocabulary Word Definition Chemistry the study of things all around us, its properties, what makes it up and how things can change. Matter Matter is the stuff all around us: your computer, the air you
More informationMass Transfer Operations I Prof. Bishnupada Mandal Department of Chemical Engineering Indian Institute of Technology, Guwahati
Mass Transfer Operations I Prof. Bishnupada Mandal Department of Chemical Engineering Indian Institute of Technology, Guwahati Module - 5 Distillation Lecture - 5 Fractional Distillation Welcome to the
More informationThe School For Excellence 2018 Unit 3 & 4 Chemistry Topic Notes Page 1
The term fractional distillation refers to a physical method used to separate various components of crude oil. Fractional distillation uses the different boiling temperatures of each component, or fraction,
More informationEquipment Design and Costs for Separating Homogeneous Mixtures
Equipment Design and Costs for Separating Homogeneous Mixtures Dr. Syeda Sultana Razia Department of Chemical Engineering, Bangladesh University of Engineering and Technology (BUET), Dhaka -1000 1. Distillation
More informationPRESSURE SWING BATCH DISTILLATION FOR HOMOGENOUS AZEOTROPIC SEPARATION
PRESSURE SWING BATCH DISTILLATION FOR HOMOGENOUS AZEOTROPIC SEPARATION Jens-Uwe Repke 1, Andreas Klein 1, David Bogle 2,Günter Wozny 1 1 Technical University Berlin, Department of Process- and Plant Dynamics,
More informationIV Distillation Sequencing
IV Distillation Sequencing Outline 1. Basic Concepts of Distillation Sequence Design 2. Choice of Sequence and its Operating Pressure. 3. Performance of Distillation Column (Sieve tray and packed tower)
More informationEffect of Li-Br salt on azeotropic mixture of formic acid-water by extractive distillation
Effect of Li-Br salt on azeotropic mixture of formic acid-water by extractive distillation Prajapati Chintan K 1, Prof R.P.Bhatt 2 1 Student, Chemical engineering, L.D.College of engineering Ahmedabad,
More informationDistillation Course MSO2015
Distillation Course MSO2015 Distillation Distillation is a process in which a liquid or vapour mixture of two or more substances is separated into its component fractions of desired purity, by the application
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 informationCH2351 Chemical Engineering Thermodynamics II Unit I, II Phase Equilibria. Dr. M. Subramanian
CH2351 Chemical Engineering Thermodynamics II Unit I, II Phase Equilibria Dr. M. Subramanian Associate Professor Department of Chemical Engineering Sri Sivasubramaniya Nadar College of Engineering Kalavakkam
More informationHeterogeneous Azeotropic Distillation Operational Policies and Control
Heterogeneous Azeotropic Distillation Operational Policies and Control Claudia J. G. Vasconcelos * and Maria Regina Wolf-Maciel State University of Campinas, School of Chemical Engineering, Campinas/SP,
More informationDistillation. Senior Design CHE 396 Andreas Linninger. Innovative Solutions. Michael Redel Alycia Novoa Tanya Goldina Michelle Englert
Distillation Senior Design CHE 396 Andreas Linninger Innovative Solutions Michael Redel Alycia Novoa Tanya Goldina Michelle Englert Table of Contents Introduction 3 Flowsheet 4 Limitations 5 Applicability
More informationMaterial Balances Chapter 6: Introduction to Material Balance Objectives:
Material Balances Chapter 6: Introduction to Material Balance Objectives: 1. Understand the features of process, system, open, closed, steady-state, and unsteady-state systems. 2. Express in words what
More informationLATEST TECHNOLOGY IN Safe handling & Recovery OF Solvents in Pharma Industry
LATEST TECHNOLOGY IN Safe handling & Recovery OF Solvents in Pharma Industry TYPICAL SOLVENT USE IN Pharma Industry Usage of solvents in an API process development is for: Diluent to carry out reaction
More informationSee section and the dew and bubble point calculations in example 11.9.
Solution 1.1 See section 11.3.2 and the dew and bubble point calculations in example 11.9. This type of problem is best solved using a spread-sheet, see the solution to problem 11.2. Solution 11.2 This
More informationMethods of Separation. Vacuum Filtration. Distillation. The Physical Separation of Matter Chemistry 11 2/17/2014
The Physical Separation of Matter Chemistry 11 Methods of Separation n Depending upon the physical properties of the substances involved, various methods of separation can be used. n Hand separation: A
More informationDESIGN AND CONTROL OF BUTYL ACRYLATE REACTIVE DISTILLATION COLUMN SYSTEM. I-Lung Chien and Kai-Luen Zeng
DESIGN AND CONTROL OF BUTYL ACRYLATE REACTIVE DISTILLATION COLUMN SYSTEM I-Lung Chien and Kai-Luen Zeng Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei
More informationDistillation. Boiling
Distillation The most important technique for separating and purifying organic liquids is distillation 21. A gross oversimplification of the technique is this: the impure liquid in one vessel is vaporized,
More informationA- Determination Of Boiling point B- Distillation
EXP. NO. 2 A- Determination Of Boiling point B- Distillation The boiling point of a liquid is the temperature at which its vapor pressure is equal to the surrounding atmospheric pressure. The normal boiling
More informationSimulation and Analysis of Ordinary Distillation of Close Boiling Hydrocarbons Using ASPEN HYSYS
International Journal of Innovation and Applied Studies ISSN 2028-9324 Vol. 16 No. 4 Jun. 2016, pp. 805-813 2016 Innovative Space of Scientific Research Journals http://www.ijias.issr-journals.org/ Simulation
More informationQUESTION 1 The boiling temperature of hydrocarbons making up crude oil depends on the strength of intermolecular forces known as:
QUESTION 1 The boiling temperature of hydrocarbons making up crude oil depends on the strength of intermolecular forces known as: B C D Hydrogen bonding. Dipole-dipole interactions. Dispersion forces.
More informationAll rights reserved. Armando B. Corripio, PhD, PE Flash Distillation Flash Drum Variables and Specifications... 2
Flash Distillation All rights reserved. Armando B. Corripio, PhD, PE. 2013 Contents Flash Distillation... 1 1 Flash Drum Variables and Specifications... 2 2 Flash Drum Balances and Equations... 4 2.1 Equilibrium
More informationFOURTH EDITION DH-187
FOURTH EDITION DH-187 C O N T E N T S Introduction...3 Distillation...4 APV in Distillation...5 Basic Principles of Distillation...6 Distillation Terminology...9 System Components...14 Steam Stripping...23
More informationSeparation Trains. Sieder et. al. Chapter 9 and 13. Terry A Ring Chemical Engineering University of Utah
Separation Trains Sieder et. al. Chapter 9 and 13 Terry A Ring Chemical Engineering University of Utah Use of Separation Units Simple Separation Unit Operations Flash Quench Liquid-liquid decantation Liquid-liquid
More informationDistillation. This is often given as the definition of relative volatility, it can be calculated directly from vapor-liquid equilibrium data.
Distillation Distillation may be defined as the separation of the components of a liquid mixture by a process involving partial vaporization. The vapor evolved is usually recovered by condensation. Volatility
More informationCh 2.1 Properties Of Matter. Ch 2.4 Changes In Matter
Ch 2.1 Properties Of Matter Ch 2.4 Changes In Matter Matter is the part of the universe that has mass and volume and exists in three phases: Solid Liquid Gas Phase changes are NOT chemical changes! Solid:
More informationGeneral Separation Techniques
ecture 2. Basic Separation Concepts (1) [Ch. 1] General Separation Techniques - Separation by phase creation - Separation by phase addition - Separation by barrier - Separation by solid agent - Separation
More informationAn Efficient Design of Multi Component Distillation Column by Approximate & Rigorous Method
An Efficient Design of Multi Component Distillation Column by Approximate & Rigorous Method Syed Mujahed Ali Rizwan Senior Lecturer in Chemistry Challenger College, Moinabad, Hyderabad. Abstract: In this
More informationLecture 6: 3/2/2012 Material Balances
Lecture 6: 3/2/2012 Material Balances 1 Chapter 6: Introduction to Material Balance Objectives: 1. Understand the features of process, system, open, closed, steady-state, and unsteady-state systems. 2.
More informationCh 2.1 (Properties of Matter)
Ch 2.1 (Properties of Matter) matter Anything that has mass and takes up space is matter http://www.chem4kids.com/files/matter_intro.html Matter is described by two types of properties; 1. Physical Properties
More informationExperimental techniques
Experimental techniques 2.1 Measurement Apparatus used in the lab: Name Use Picture Beaker Used to hold liquids Burette Used to add accurate volumes of liquid Conical Flask Used to hold liquids Crystallizing
More informationShortcut Distillation. Agung Ari Wibowo, S.T., M.Sc Politeknik Negeri Malang Malang - Indonesia
Shortcut Distillation Agung Ari Wibowo, S.T., M.Sc Politeknik Negeri Malang Malang - Indonesia The use of separation column in HYSYS The column utilities in HYSYS can be used to model a wide variety of
More informationSEPARATION TECHNIQUES
SEPARATION TECHNIQUES If a substance does not dissolve in a solvent, we say that it is insoluble. For example, sand does not dissolve in water it is insoluble. Filtration is a method for separating an
More informationColligative Properties. Vapour pressure Boiling point Freezing point Osmotic pressure
Colligative Properties Vapour pressure Boiling point Freezing point Osmotic pressure Learning objectives Describe meaning of colligative property Use Raoult s law to determine vapor pressure of solutions
More informationLecture 29.Manufacture of Ethanol from Molasses
Lecture 29.Manufacture of Ethanol from Molasses 29.1 Introduction Ethanol is a volatile, flammable, clear, colourless liquid. Ethanol is a good solvent. It is also used as a germicide, beverage, antifreeze,
More information5072 CHEMISTRY (NEW PAPERS WITH SPA) TOPIC 1: EXPERIMENTAL CHEMISTRY 5067 CHEMISTRY (NEW PAPERS WITH PRACTICAL EXAM) TOPIC 1: EXPERIMENTAL CHEMISTRY
5072 CHEMISTRY (NEW PAPERS WITH SPA) TOPIC 1: EXPERIMENTAL CHEMISTRY 5067 CHEMISTRY (NEW PAPERS WITH PRACTICAL EXAM) TOPIC 1: EXPERIMENTAL CHEMISTRY SUB-TOPIC 1.2 METHODS OF PURIFICATION AND ANALYSIS LEARNING
More informationProcess Unit Control System Design
Process Unit Control System Design 1. Introduction 2. Influence of process design 3. Control degrees of freedom 4. Selection of control system variables 5. Process safety Introduction Control system requirements»
More information2 nd exam of the 1 st term for 2 nd ESO G. 1. Look at the following picture:
2 nd exam of the 1 st term for 2 nd ESO G Name: 1. Look at the following picture: Date: What is the name of the separation technique that you see? What type of substances you separate with this technique?
More informationPHASE CHANGES EVAPORATION EVAPORATION PHYSICAL PROPERTIES OF LIQUID PHYSICAL PROPERTIES OF LIQUID SOME PROPERTIES OF LIQUIDS 2014/08/08
PHYSICAL PROPERTIES OF LIQUID PHYSICAL PROPERTIES OF LIQUID A physical property is a property that can be changed without changing the fundamental components of a substance. SOME PROPERTIES OF LIQUIDS
More informationRecovery of Aromatics from Pyrolysis Gasoline by Conventional and Energy-Integrated Extractive Distillation
17 th European Symposium on Computer Aided Process Engineering ESCAPE17 V. Plesu and P.S. Agachi (Editors) 2007 Elsevier B.V. All rights reserved. 1 Recovery of Aromatics from Pyrolysis Gasoline by Conventional
More informationSolid-Liquid Extraction
Chapter (10) Solid-Liquid Extraction (( Leaching )) Leaching: is the separation of a solute from solid mixture by dissolving it in a liquid phase. Leaching occurs in two steps: 1. Contacting solvent and
More informationSimulation of Butyl Acetate and Methanol Production by Transesterification Reaction via Conventional Distillation Process
Simulation of Butyl Acetate and Methanol Production by Transesterification Reaction via Conventional Distillation Process Nikhil V. Sancheti Department of Chemical Engineering L.I.T., Nagpur, Maharashtra,
More informationWe are IntechOpen, the world s leading publisher of Open Access books Built by scientists, for scientists. International authors and editors
We are IntechOpen, the world s leading publisher of Open Access books Built by scientists, for scientists 3,500 108,000 1.7 M Open access books available International authors and editors Downloads Our
More informationLevel 4: General structure of separation system
Level 4: General structure of separation system Cheng-Ching Yu Dept of Chem. Eng. National Taiwan University ccyu@ntu.edu.tw 02-3365-1759 1 Separation Systems Typical reaction/separation structure Remark:
More informationMass Transfer Operations I Prof. BishnupadaMandal Department of Chemical Engineering Indian Institute of Technology, Guwahati
Mass Transfer Operations I Prof. BishnupadaMandal Department of Chemical Engineering Indian Institute of Technology, Guwahati Module -5 Distillation Lecture - 8 Fractional Distillation: Subcooled Reflux,
More informationIsobaric Vapour-Liquid Equilibrium of Binary Mixture of 1, 2-Di-chloroethane with 1-Heptanol at Kpa
Isobaric Vapour-Liquid Equilibrium of Binary Mixture of 1, 2-Di-chloroethane with 1-Heptanol at 95.72 Kpa Sai kumar Bitta Department Of Chemical Engineering Chaitanya Bharathi Institute of Technology Guide:
More informationSeparation of ternary heteroazeotropic mixtures in a closed multivessel batch distillation decanter hybrid
Chemical Engineering and Processing 43 (2004) 291 304 Separation of ternary heteroazeotropic mixtures in a closed multivessel batch distillation decanter hybrid S. Skouras, S. Skogestad Norwegian University
More informationAdsorption Processes. Ali Ahmadpour Chemical Eng. Dept. Ferdowsi University of Mashhad
Adsorption Processes Ali Ahmadpour Chemical Eng. Dept. Ferdowsi University of Mashhad Contents Introduction Principles of adsorption Types of adsorption Definitions Brief history Adsorption isotherms Mechanism
More informationCHAPTER THREE: MATTER, PROPERTY, AND CHANGE
CHAPTER THREE: MATTER, PROPERTY, AND CHANGE CLASSIFICATION OF MATTER! A sample of matter can be a gas, a liquid, or a solid. These three forms of matter are called the states of matter. STATES OF MATTER!
More informationMatter Properties and Changes
Matter Properties and Changes What is matter? anything that takes up space (volume) and has mass everything around you is made up of matter matter has 3 main states: solid, liquid, and gas Physical Property
More informationProcess Design Decisions and Project Economics Prof. Dr. V. S. Moholkar Department of Chemical Engineering Indian Institute of Technology, Guwahati
Process Design Decisions and Project Economics Prof. Dr. V. S. Moholkar Department of Chemical Engineering Indian Institute of Technology, Guwahati Module - 2 Flowsheet Synthesis (Conceptual Design of
More informationBOUNDARY VALUE DESIGN METHOD FOR COMPLEX DEMETHANIZER COLUMNS
Distillation Absorption 2010 A.B. de Haan, H. Kooijman and A. Górak (Editors) All rights reserved by authors as per DA2010 copyright notice BOUNDARY AUE DESIGN METHOD FOR COMPEX DEMETHANIZER COUMNS Muneeb
More informationDividing wall columns for heterogeneous azeotropic distillation
Dividing wall columns for heterogeneous azeotropic distillation Quang-Khoa Le 1, Ivar J. Halvorsen 2, Oleg Pajalic 3, Sigurd Skogestad 1* 1 Norwegian University of Science and Technology (NTNU), Trondheim,
More informationCh. 7 Foundations of Chemistry
Ch. 7 Foundations of Chemistry Classifying Matter Matter is anything that has mass and takes up space. Atom - smallest particle of matter 2 Main Classifications of Matter Substance Mixtures Substances
More informationAll Rights Reserved. Armando B. Corripio, PhD, P.E., Multicomponent Distillation Column Specifications... 2
Multicomponent Distillation All Rights Reserved. Armando B. Corripio, PhD, P.E., 2013 Contents Multicomponent Distillation... 1 1 Column Specifications... 2 1.1 Key Components and Sequencing Columns...
More informationChemistry Review Unit 5 Physical Behavior of Matter
Chemistry Review Phases of Matter, Changes of Phase, Substances, Mixtures, Solutions, Effect of Solute on Solution, Energy, Kinetics of Solids, Liquids and Gases Matter, Phases and Gas Laws 1. Matter is
More informationEnergy and Energy Calculations Test Provide the correct answer as a word, phrase or sentence. (3 points each) 1) Define Matter.
Provide the correct answer as a word, phrase or sentence. (3 points each) 1) Define Matter. 2) What is ENERGY? 3) Give an example of an endothermic process. 4) Give an example of an exothermic process.
More informationProcess Classification
Process Classification Before writing a material balance (MB) you must first identify the type of process in question. Batch no material (mass) is transferred into or out of the system over the time period
More informationWorksheet 1.1. Chapter 1: Quantitative chemistry glossary
Worksheet 1.1 Chapter 1: Quantitative chemistry glossary Amount The number of moles of a substance present in a sample. Aqueous solution A solution with water as the solvent. Atmosphere The unit atmosphere
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 informationMatter & Changes in Matter
Matter & Changes in Matter Changing States- MELTING Melting- solid liquid Melting point of H20 is 32 F or 0 C Thermal energy is ABSORBED! Example: Ice cubes absorb thermal energy and melt. Changing States-
More informationMass Transfer Operations I Prof. Bishnupada Mandal Department of Chemical Engineering Indian Institute of Technology, Guwahati
Mass Transfer Operations I Prof. Bishnupada Mandal Department of Chemical Engineering Indian Institute of Technology, Guwahati Module - 5 Distillation Lecture - 6 Fractional Distillation: McCabe Thiele
More informationLecture 25: Manufacture of Maleic Anhydride and DDT
Lecture 25: Manufacture of Maleic Anhydride and DDT 25.1 Introduction - In this last lecture for the petrochemicals module, we demonstrate the process technology for Maleic anhydride and DDT. - Maleic
More informationModeling and Simulation of Distillation + Pervaporation Hybrid Unit: Study of IPA - Water Separation
International Journal of ChemTech Research CODEN (USA): IJCRGG, ISSN: 0974-4290, ISSN(Online):2455-9555 Vol.10 No.5, pp 190-196, 2017 Modeling and Simulation of Distillation + Pervaporation Hybrid Unit:
More informationA comparative study on the recovery of 1,2-dichloroethane and the removal of benzene contained in the byproducts of VCM process
Korean J. Chem. Eng., 27(3), 970-976 (2010) DOI: 10.1007/s11814-010-0206-7 RAPID COMMUNICATION A comparative study on the recovery of 1,2-dichloroethane and the removal of benzene contained in the byproducts
More informationCL-333 Manual. MT 303: Batch Distillation
CL-333 Manual MT 303: Batch Distillation Batch Distillation Equipment Operating Panel Refrectometer 1 CL-333 Manual MT 303: Batch Distillation Objectives: To determine the height equivalent to number of
More informationA New Batch Extractive Distillation Operational Policy for Methanol Recovery
A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 35, 2013 Guest Editors: Petar Varbanov, Jiří Klemeš, Panos Seferlis, Athanasios I. Papadopoulos, Spyros Voutetakis Copyright 2013, AIDIC Servizi
More informationECH 4224L Unit Operations Lab I Thin Film Evaporator. Introduction. Objective
Introduction In this experiment, you will use thin-film evaporator (TFE) to separate a mixture of water and ethylene glycol (EG). In a TFE a mixture of two fluids runs down a heated inner wall of a cylindrical
More informationBoiling Point ( C) Boiling Point ( F)
Technical Data of Cannabinoids Solvents Chemical Formula FW (g/mol) Boiling Point ( C) Boiling Point ( F) Melting Point ( C) Density (g/ml) Solubility in Water (g/100 g) Flash Point ( C) Isopropyl alcohol
More informationVapor-liquid equilibrium
Vapor-liquid equilibrium From Wikipedia, the free encyclopedia Vapor-liquid equilibrium, abbreviated as VLE by some, is a condition where a liquid and its vapor (gas phase) are in equilibrium with each
More informationSystems Engineering Spring Group Project #1: Process Flowsheeting Calculations for Acetic Anhydride Plant. Date: 2/25/00 Due: 3/3/00
10.551 Systems Engineering Spring 2000 Group Project #1: Process Flowsheeting Calculations for Acetic Anhydride Plant Date: 2/25/00 Due: 3/3/00 c Paul I. Barton, 14th February 2000 At our Nowhere City
More informationMatter. Anything that has mass and occupies space. Chemistry. is the study of matter and how it changes.
Matter Chapter 2.1 Matter Anything that has mass and occupies space. Chemistry is the study of matter and how it changes. PLEASE KEEP YOUR HANDS IN THE BOAT AND PLEASE DON T FEED THE ANIMALS. Pure
More informationEXPERIMENT 7 - Distillation Separation of a Mixture
EXPERIMENT 7 - Distillation Separation of a Mixture Purpose: a) To purify a compound by separating it from a non-volatile or less-volatile material. b) To separate a mixture of two miscible liquids (liquids
More informationNovel Control Structures for Heterogeneous Reactive Distillation
A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 69, 2018 Guest Editors: Elisabetta Brunazzi, Eva Sorensen Copyright 2018, AIDIC Servizi S.r.l. ISBN 978-88-95608-66-2; ISSN 2283-9216 The Italian
More informationPRINCIPLES AND MODERN APPLICATIONS OF MASS TRANSFER OPERATIONS
PRINCIPLES AND MODERN APPLICATIONS OF MASS TRANSFER OPERATIONS Jaime Benitez iwiley- INTERSCIENCE A JOHN WILEY & SONS, INC., PUBLICATION Preface Nomenclature xiii xv 1. FUNDAMENTALS OF MASS TRANSFER 1
More informationPhase Transformations
Phase Transformations Chapter 8 of Atkins: Sections 8.4-8.6 Temperature- Composition Diagrams Distillation of Mixtures Azeotropes Immiscible Liquids Liquid- Liquid Phase Diagrams Phase Separations Critical
More informationregressing the vapor-liquid equilibrium data in Mathuni et al. and Rodriguez et al., respectively. The phase equilibrium data of the other missing pai
Plant-Wide Control of Thermally Coupled Reactive Distillation to Co-Produce Diethyl Carbonate and Propylene Glycol San-Jang Wang, Shueh-Hen Cheng, and Pin-Hao Chiu Abstract Diethyl carbonate is recognized
More informationAzeotropic distillation Example 1
Azeotropic distillation Example 1 Separate water from iso-butanol. The phase behavior for this mixture is interesting. There is a minimum boiling azeotrope formed as well as a liquid-liquid phase separation
More informationEnergy and Energy Balances
Energy and Energy Balances help us account for the total energy required for a process to run Minimizing wasted energy is crucial in Energy, like mass, is. This is the Components of Total Energy energy
More informationMatter and Energy I. Matter Matter is anything that has mass and volume Mass Amount of matter Measured in grams (g) Volume Space matter occupies
Matter and Energy I. Matter Matter is anything that has mass and volume Mass Amount of matter Measured in grams (g) Volume Space matter occupies Measured in milliliters (ml), liters (L) or cubic centimeters
More informationCHAPTER 9 SOLUTIONS SHORT QUESTIONS WITH ANSWER Q.1 Binary solution can be homogenous or heterogeneous explain? The solutions which contain two components only are called as binary solution. If binary
More informationAzeotropic Distillation Methods. Dr. Stathis Skouras, Gas Processing and LNG RDI Centre Trondheim, Statoil, Norway
Azeotropic Distillation Methods Dr. Stathis Skouras, Gas Processing and LNG RDI Centre Trondheim, Statoil, Norway Schedule Tuesday 1/12/2015: 09.45 12.30: Lecture - Natural Gas Processing 14.00 17.00:
More informationINDUSTRIAL APPLICATION OF A NEW BATCH EXTRACTIVE DISTILLATION OPERATIONAL POLICY
INDUSTRIAL APPLICATION OF A NEW BATCH EXTRACTIVE DISTILLATION OPERATIONAL POLICY Lang P. 1, Gy. Kovacs 2, B. Kotai 1, J. Gaal-Szilagyi 2, G. Modla 1 1 BUTE, Department of Process Engineering, H-1521 Budapest
More informationMatter Properties and Changes. Chemistry the study of matter and energy What is Matter?? What isn t Matter??
Matter Properties and Changes Chemistry the study of matter and energy What is Matter?? What isn t Matter?? Matter? Name some matter Matter? Matter? I. Properties of Matter Chemistry is the study of matter
More informationNotes: Unit 2: Matter
Name: Regents Chemistry: Notes: Unit 2: Matter Key Ideas 1. Matter is classified as a pure substance or as a mixture of substances. (3.1q) 2. The three phases of matter (solids, liquids, and gases) have
More informationCHAPTER-2 NCERT SOLUTION
CHAPTER-2 NCERT SOLUTION Page no. 15 Question 1: What is meant by a pure substance? Answer 1: A pure substance is the one that consists of a single type of particles, i.e., all constituent particles of
More informationPhase Separation Degree of Freedom Analysis. Binary Vapor-Liquid Systems. Azeotropic Systems. - Gibbs phase rule F C P 2 -General analysis
Lecture 5. Single Equilibrium Stages (1) Phase Separation [Ch. 4] Degree of Freedom Analysis - Gibbs phase rule F CP2 -General analysis Binary Vapor-Liquid Systems - Examples of binary system - Phase equilibrium
More informationReminder: These notes are meant to supplement, not replace the laboratory manual. Fractional Distillation notes
Reminder: These notes are meant to supplement, not replace the laboratory manual. Fractional Distillation notes History and Application: Fractional distillation is one of the most widely used separation
More informationSeparation Trains Azeotropes. S,S&L Chapter 9.5 Terry A. Ring Chemical Engineering University of Utah
Separation Trains Azeotropes S,S&L Chapter 9.5 Terry A. Ring Chemical Engineering University of Utah Distillation Recycle Loops Closing Recycle Loops Matrix Mathematics Without Recycle Loop [P] x = y Straight
More informationSteady State Design for the Separation of Acetone-Chloroform Maximum Boiling Azeotrope Using Three Different Solvents
Korean Chem. Eng. Res., 55(4), 490-496 (2017) https://doi.org/10.9713/kcer.2017.55.4.490 PISSN 0304-128X, EISSN 2233-9558 Steady State Design for the Separation of Acetone-Chloroform Maximum Boiling Azeotrope
More informationMatter and Energy. Chapter 3
Matter and Energy Chapter 3 1 Universe Classified Matter is the part of the universe that has mass and volume Energy is the part of the universe that has the ability to do work Chemistry studies The properties
More informationComparison of distillation arrangement for the recovery process of dimethyl sulfoxide
Korean J. Chem. Eng., 24(3), 438-444 (2007) SHORT COMMUNICATION Comparison of distillation arrangement for the recovery process of dimethyl sulfoxide Jungho Cho and Dong Min Kim* Department of Chemical
More informationThey provide us with the knowledge of phase composition and phase stability as a function of temperature (T), pressure (P) and composition(c).
They provide us with the knowledge of phase composition and phase stability as a function of temperature (T), pressure (P) and composition(c). PHASE EQUILIBRIUM one of the most important sources of information
More informationCHAPTER 1: MATTER AND CHANGE. Chemistry 1-2 Mr. Chumbley
CHAPTER 1: MATTER AND CHANGE Chemistry 1-2 Mr. Chumbley As I take attendance, go through your notebook. Update the Table of Contents, and number any of the unused reference pages with Roman numerals. SECTION
More information