Q.1. x A =0.8, ε A =δ A *y A = 0.8*5=4 (because feed contains 80 mol% A, y A = 0.8, δ A =((6-1)/1)=5) k= 0.3 hr -1. So, θ = hr Q.
|
|
- Jeffery French
- 5 years ago
- Views:
Transcription
1 Q.1 k [ 1 ln(1 x)] x x =.8, ε =δ *y =.8*5=4 (becaue feed contain 8 mol%, y =.8, δ =((6-1)/1)=5) k=. hr -1 So, θ = hr Q.2
2 Q.2 Continue (c) V PFR << V CSTR becaue, in CSTR, the concentration drop to.1 C everywhere. So, the rate of reaction i low. Wherea in PFR, the concentration of gradually drop from C to.1c. Here rate of reaction gradually decreae along the length of the (becaue, n>). So, PFR i more efficient.
3 Q. Etimate the ma of catalyt required in an iothermal fixed-bed for the firt-order, heterogeneou reaction required for 95% converion of. B C r kc, k = Here, rate r i expreed per unit catalyt ma, and ha the unit of [mol/(kg cat.)]. The ga feed conit of, B and an inert (I), with molar flow rate of 1, 1 and 1 mol/, repectively. The total preure at the inlet p = 4. bar and the temperature T = T = 525 K. The catalyt conit of pherical particle with a diameter d p =1.5 cm. The catalyt particle denity i.9 g/cm. The effective diffuivity of i D e =.6 cm 2 / and may be aumed contant. ume the preure drop gradient to be.2 bar per meter of bed length. The bed croectional area =.55 m 2 and the void fraction of the bed ε =.2. You may further aume the fluid and pellet urface concentration to be equal (i.e., there are no external ma tranfer limitation). In addition, the ideal ga law aumption may be made. Solution Finding relation between component flowrate: FB FB FC FC FB 11 mol/ and FC 1 mol/ FI FI 1 mol/ Finding preure: P L dp 5.2 bar/m dp.2 dl P 4.2L1 Pa dl 4 bar Finding concentration: P C yct F F F F RT B C I 4.2L 1 5 F 4.2L 1 5 mol/m F 11 F 1 F F Calculate (for 1 t order reaction) 1/2 2 Rp k Rp k (contant everywhere, ince not 4 De De.61 depending on C ) Notice,, how high diffuion reitance, and hence Component balance of for fixed bed give
4 1 1 df r dv k C dl C dl.5 CdL 14 d dl.5c Subtitute for C in term of F.5 L df 5 = 4.2 L 1 dl.5 F = 4.2 LdL.51 L 2 L L.2 2 Solving we get L = 1.91 m or L = 8.9 (unrealizable, becaue preure become negative: bar!!) V L W 1 V 64 kg. Q m and catalyt The following elementary third order reaction take place in a pherical porou catalyt B -2-1 r kc, k 1 mol/m with both external and internal ma tranfer limitation. The catalyt denity, = 1 kg cat /m. The (actual) external ma tranfer rate i given by the expreion r k C C where, ob ext, bulk -1 kext 2 i the external ma tranfer reitance, C, bulk 6 mol/m i the bulk concentration and C i the catalyt urface concentration. The value of catalyt particle radiu Rp 2k ( R p ) and effective diffuivity ( D e ) are uch that 5 mol/m -1. Find the oberved D rate of diappearance of ( r, ob ) in mol/kg cat. 1 Hint: Strong diffuion limitation aumption (i.e. ) can be made to tart with. fter olving for the urface concentration by equating the rate, r k C C kc, ob ext, bulk you can verify if the aumption i valid (i.e. ). If not, ue the general expreion of effectivene factor ( ) for a pherical catalyt. e Solution:
5 1/2 2 p 4kC R p 2k C 5C De De R uming, 5C,, k C C k C r ext bulk ob 1 26 C 1C 5C Rearranging we have 2 C C 6 C or C 2 Concentration cannot be negative, therefore C 2 mol/m 5 1, hence our aumption i valid!! C r, ob kext C, bulk C r, ob r 8 (mol/m )/.8 mol/kg, ob cat Q.5
NONISOTHERMAL OPERATION OF IDEAL REACTORS Plug Flow Reactor
NONISOTHERMAL OPERATION OF IDEAL REACTORS Plug Flow Reactor T o T T o T F o, Q o F T m,q m T m T m T mo Aumption: 1. Homogeneou Sytem 2. Single Reaction 3. Steady State Two type of problem: 1. Given deired
More informationA Single Particle Thermal Model for Lithium Ion Batteries
A Single Particle Thermal Model for Lithium Ion Batterie R. Painter* 1, B. Berryhill 1, L. Sharpe 2 and S. Keith Hargrove 2 1 Civil Engineering, Tenneee State Univerity, Nahville, TN, USA 2 Mechanical
More informationModeling of Transport and Reaction in a Catalytic Bed Using a Catalyst Particle Model.
Excerpt from the Proceeding of the COMSOL Conference 2010 Boton Modeling of Tranport and Reaction in a Catalytic Bed Uing a Catalyt Particle Model. F. Allain *,1, A.G. Dixon 1 1 Worceter Polytechnic Intitute
More informationChemical Reaction Engineering
Chemical Reaction Engineering Dr. Yahia Alhamed Chemical and Materials Engineering Department College of Engineering King Abdulaziz University General Mole Balance Batch Reactor Mole Balance Constantly
More informationBernoulli s equation may be developed as a special form of the momentum or energy equation.
BERNOULLI S EQUATION Bernoulli equation may be developed a a pecial form of the momentum or energy equation. Here, we will develop it a pecial cae of momentum equation. Conider a teady incompreible flow
More informationMass Transfer (Stoffaustausch) Fall Semester 2014
Ma Tranfer (Stoffautauch) Fall Semeter 4 Tet 5 Noember 4 Name: Legi-Nr.: Tet Duration: 45 minute Permitted material: NOT permitted: calculator copy of Culer book Diffuion ( nd or rd edition) printout of
More informationtwo equations that govern the motion of the fluid through some medium, like a pipe. These two equations are the
Fluid and Fluid Mechanic Fluid in motion Dynamic Equation of Continuity After having worked on fluid at ret we turn to a moving fluid To decribe a moving fluid we develop two equation that govern the motion
More informationV = 4 3 πr3. d dt V = d ( 4 dv dt. = 4 3 π d dt r3 dv π 3r2 dv. dt = 4πr 2 dr
0.1 Related Rate In many phyical ituation we have a relationhip between multiple quantitie, and we know the rate at which one of the quantitie i changing. Oftentime we can ue thi relationhip a a convenient
More informationJ.P. Holman: 3.09) T sur := Use table 3-1 to determine the shape factor for this problem. 4π r S := T sphere := 30K r 1. S = m k := 1.
.P. Holman:.09) T ur : 0 Ue table - to determine the hape factor for thi problem. D :.m r : 0.5m π r S : T phere : 0 r D S 7.0 m :.7 m Ue eq. - to calculate the heat lo. q : S T phere T ur q 57.70 .P.
More informationChE 344 Winter 2011 Mid Term Exam I + Solution. Closed Book, Web, and Notes
ChE 344 Winter 011 Mid Term Exam I + Thursday, February 17, 011 Closed Book, Web, and Notes Name Honor Code (sign at the end of exam) 1) / 5 pts ) / 5 pts 3) / 5 pts 4) / 15 pts 5) / 5 pts 6) / 5 pts 7)
More informationChemical Reaction Engineering. Dr. Yahia Alhamed
Chemical Reaction Engineering Dr. Yahia Alhamed 1 Kinetics and Reaction Rate What is reaction rate? It is the rate at which a species looses its chemical identity per unit volume. The rate of a reaction
More informationPFR with inter stage cooling: Example 8.6, with some modifications
PFR with inter stage cooling: Example 8.6, with some modifications Consider the following liquid phase elementary reaction: A B. It is an exothermic reaction with H = -2 kcal/mol. The feed is pure A, at
More informationChapter 7. Principles of Unsteady - State and Convective Mass Transfer
Suppleental Material for Tranport Proce and Separation Proce Principle hapter 7 Principle of Unteady - State and onvective Ma Tranfer Thi chapter cover different ituation where a tranfer i taking place,
More informationLecture 4. Mole balance: calculation of membrane reactors and unsteady state in tank reactors. Analysis of rate data
Lecture 4 Mole balance: calculation of membrane reactors and unsteady state in tank reactors. nalysis of rate data Mole alance in terms of Concentration and Molar Flow Rates Working in terms of number
More informationLecture Notes II. As the reactor is well-mixed, the outlet stream concentration and temperature are identical with those in the tank.
Lecture Note II Example 6 Continuou Stirred-Tank Reactor (CSTR) Chemical reactor together with ma tranfer procee contitute an important part of chemical technologie. From a control point of view, reactor
More informationMAE 101A. Homework 3 Solutions 2/5/2018
MAE 101A Homework 3 Solution /5/018 Munon 3.6: What preure gradient along the treamline, /d, i required to accelerate water upward in a vertical pipe at a rate of 30 ft/? What i the anwer if the flow i
More informationConduction Heat transfer: Unsteady state
Conduction Heat tranfer: Unteady tate Chapter Objective For olving the ituation that Where temperature do not change with poition. In a imple lab geometry where temperature vary alo with poition. Near
More informationME 375 FINAL EXAM SOLUTIONS Friday December 17, 2004
ME 375 FINAL EXAM SOLUTIONS Friday December 7, 004 Diviion Adam 0:30 / Yao :30 (circle one) Name Intruction () Thi i a cloed book eamination, but you are allowed three 8.5 crib heet. () You have two hour
More informationName. Honor Code: I have neither given nor received unauthorized aid on this examination, nor have I concealed any violations of the Honor Code.
ChE 344 Fall 014 Mid Term Exam II Wednesday, November 19, 014 Open Book Closed Notes (but one 3x5 note card), Closed Computer, Web, Home Problems and In-class Problems Name Honor Code: I have neither given
More informationA First Course on Kinetics and Reaction Engineering Example 38.2
Example 38.2 Problem Purpose This example illustrates some limitations to the use of the effectiveness factor and shows how to model an isothermal packed bed reactor by writing mole balances separately
More informationLecture 15 - Current. A Puzzle... Advanced Section: Image Charge for Spheres. Image Charge for a Grounded Spherical Shell
Lecture 15 - Current Puzzle... Suppoe an infinite grounded conducting plane lie at z = 0. charge q i located at a height h above the conducting plane. Show in three different way that the potential below
More informationMath 273 Solutions to Review Problems for Exam 1
Math 7 Solution to Review Problem for Exam True or Fale? Circle ONE anwer for each Hint: For effective tudy, explain why if true and give a counterexample if fale (a) T or F : If a b and b c, then a c
More informationLecture 13. Thermodynamic Potentials (Ch. 5)
Lecture 13. hermodynamic Potential (Ch. 5) So far we have been uing the total internal energy U and ometime the enthalpy H to characterize variou macrocopic ytem. hee function are called the thermodynamic
More information1. The reaction rate is defined as the change in concentration of a reactant or product per unit time. Consider the general reaction:
CHAPTER TWELVE CHEMICAL KINETICS For Review. The reaction rate i defined a the change in concentration of a reactant or product per unit time. Conider the general reaction: A Product where rate = Δ Δt
More informationA First Course on Kinetics and Reaction Engineering Example 38.1
Example 38.1 Problem Purpose This example illustrates the calculation of the effectiveness factor and demonstrates its use in the ideal PFR design equations for a first-order reaction with spherical catalyst
More informationMOSFET Models. The basic MOSFET model consist of: We will calculate dc current I D for different applied voltages.
MOSFET Model The baic MOSFET model conit of: junction capacitance CBS and CB between ource (S) to body (B) and drain to B, repectively. overlap capacitance CGO and CGSO due to gate (G) to S and G to overlap,
More informationME 3560 Fluid Mechanics
Sring 018 ME 3560 Fluid Mechanic Chater III. Elementary Fluid Dynamic The Bernoulli Equation 1 Sring 018 3.1 Newton Second Law A fluid article can exerience acceleration or deceleration a it move from
More information( kg) (410 m/s) 0 m/s J. W mv mv m v v. 4 mv
PHYS : Solution to Chapter 6 Home ork. RASONING a. The work done by the gravitational orce i given by quation 6. a = (F co θ). The gravitational orce point downward, oppoite to the upward vertical diplacement
More informationELECTROMAGNETIC WAVES AND PHOTONS
CHAPTER ELECTROMAGNETIC WAVES AND PHOTONS Problem.1 Find the magnitude and direction of the induced electric field of Example.1 at r = 5.00 cm if the magnetic field change at a contant rate from 0.500
More informationEE C128 / ME C134 Problem Set 1 Solution (Fall 2010) Wenjie Chen and Jansen Sheng, UC Berkeley
EE C28 / ME C34 Problem Set Solution (Fall 200) Wenjie Chen and Janen Sheng, UC Berkeley. (0 pt) BIBO tability The ytem h(t) = co(t)u(t) i not BIBO table. What i the region of convergence for H()? A bounded
More informationChE 344 Winter 2013 Mid Term Exam II Tuesday, April 9, 2013
ChE 344 Winter 2013 Mid Term Exam II Tuesday, April 9, 2013 Open Course Textbook Only Closed everything else (i.e., Notes, In-Class Problems and Home Problems Name Honor Code (Please sign in the space
More informationPHYS 110B - HW #6 Spring 2004, Solutions by David Pace Any referenced equations are from Griffiths Problem statements are paraphrased
PHYS B - HW #6 Spring 4, Solution by David Pace Any referenced equation are from Griffith Problem tatement are paraphraed. Problem. from Griffith Show that the following, A µo ɛ o A V + A ρ ɛ o Eq..4 A
More informationChapter 10. Closed-Loop Control Systems
hapter 0 loed-loop ontrol Sytem ontrol Diagram of a Typical ontrol Loop Actuator Sytem F F 2 T T 2 ontroller T Senor Sytem T TT omponent and Signal of a Typical ontrol Loop F F 2 T Air 3-5 pig 4-20 ma
More informationChE 344 Winter 2013 Mid Term Exam I Tuesday, February 26, Closed Book, Web, and Notes. Honor Code
ChE 344 Winter 2013 Mid Term Exam I Tuesday, February 26, 2013 Closed Book, Web, and Notes Name Honor Code (Sign at the end of exam period) 1) / 5 pts 2) / 5 pts 3) / 5 pts 4) / 5 pts 5) / 5 pts 6) / 5
More informationDetermination of Load Dependent Thermal Conductivity of Porous Adsorbents
Determination of Load Dependent Thermal Conductivity of Porou Adorbent Kraft 1, Gaier 1, Stripf 1, Hee 2 1 Univerity of Applied Science Karlruhe, Baden-ürttemberg, Germany 2 TU Dreden Abtract: Standard
More informationMass balance in a fixed bed reactor is similar to that of a plugflow reactor (eq. 1.1): dx dv. r F (1.1) Recalling dw = B dv, then. r F. dx dw (2.
Mass balance in a fixed bed reactor is similar to that of a plugflow reactor (eq..): d dv r (.) Recalling dw = B dv, then d dw r B (.) or a reaction: + bb c + dd Species eed Rate hange within Reactor Effluent
More informationMICRO-HYDRO INSTALLATION SIZING CALCULATIONS Jacques Chaurette eng. January 17, 2008
MICRO-HYDRO INSTALLATION SIZING CALCULATIONS Jacque Chaurette eng. January 7, 008 Calculation for micro-hydro ine jet impact elocity are baed on the ame ort of calculation done for pump ytem, except there
More information2.7 Aerosols and coagulation
1 Note on 1.63 Advanced Environmental Fluid Mechanic Intructor: C. C. Mei, 1 ccmei@mit.edu, 1 617 53 994 December 1,.7 Aerool and coagulation [Ref]: Preent, Kinetic Theory of Gae Fuch, Mechanic of Aerool
More informationTKP4105 Separation Technology Exercise 1 Mass Transfer Solution to problems
TKP415 Separation Technology Exercie 1 Ma Tranfer Solution to problem Problem 6.2-2 Steady tate diffuion plu convection: Counterdiffuion mean N A + N B =. Fick law i J A = cd AB : The diffuivity D AB i
More informationPelagia Research Library. Acetaldehyde combustion using platinum catalyst
Available online at www.pelaiareearchlibrary.com Pelaia Reearch Library Der Chemica Sinica, 11, (1): 164-17 Acetaldehyde combution uin platinum catalyt Sanchita Chauhan ISSN: 976-855 CODEN (USA) CSHIA5
More informationAP Chemistry: Kinetics Practice Problems
AP Chemitr: Kinetic Practice Problem Direction: Write our anwer to the following quetion in the pace provided. For problem olving, how all of our work. Make ure that our anwer how proper unit, notation,
More informationA First Course on Kinetics and Reaction Engineering Unit 12. Performing Kinetics Experiments
Unit 12. Performing Kinetics Experiments Overview Generating a valid rate expression for a reaction requires both a reactor and and an accurate mathematical model for that reactor. Unit 11 introduced the
More informationChE 344 Winter 2013 Final Exam + Solution. Open Course Textbook Only Closed everything else (i.e., Notes, In-Class Problems and Home Problems
ChE 344 Winter 03 Final Exam + Solution Thursday, May, 03 Open Course Textbook Only Closed everything else (i.e., Notes, In-Class Problems and Home Problems Name Honor Code (Please sign in the space provided
More informationCake ltration analysis the eect of the relationship between the pore liquid pressure and the cake compressive stress
Chemical Engineering Science 56 (21) 5361 5369 www.elevier.com/locate/ce Cake ltration analyi the eect of the relationhip between the pore liquid preure and the cake compreive tre C. Tien, S. K. Teoh,
More informationQ.4 Which of the following of will have the same number of
year n0te chemitry new t Chapter 3rd GASES MCQ Q.1 The order of the rate of diffuion of gae NH3, SO2, Cl2 and CO2 i: (a) NH3 > SO2 > Cl2 > CO2 (b) NH3 > CO2 > SO2 > Cl2 Cl2> SO2 > CO2 > NH3 None of thee
More informationJump condition at the boundary between a porous catalyst and a homogeneous fluid
From the SelectedWork of Francico J. Valde-Parada 2005 Jump condition at the boundary between a porou catalyt and a homogeneou fluid Francico J. Valde-Parada J. Alberto Ochoa-Tapia Available at: http://work.bepre.com/francico_j_valde_parada/12/
More informationKNOWN: Air undergoes a polytropic process in a piston-cylinder assembly. The work is known.
PROBLEM.7 A hown in Fig. P.7, 0 ft of air at T = 00 o R, 00 lbf/in. undergoe a polytropic expanion to a final preure of 5.4 lbf/in. The proce follow pv. = contant. The work i W = 94.4 Btu. Auming ideal
More informationUNITS FOR THERMOMECHANICS
UNITS FOR THERMOMECHANICS 1. Conitent Unit. Every calculation require a conitent et of unit. Hitorically, one et of unit wa ued for mechanic and an apparently unrelated et of unit wa ued for heat. For
More informationEP225 Note No. 5 Mechanical Waves
EP5 Note No. 5 Mechanical Wave 5. Introduction Cacade connection of many ma-pring unit conitute a medium for mechanical wave which require that medium tore both kinetic energy aociated with inertia (ma)
More informationAOS 104 Fundamentals of Air and Water Pollution
AOS 104 Fundamental of Air and Water Pollution Dr. Jeffrey Lew lew@atmo.ucla.edu AIM: jklew888 MS1961 310-825-3023 1 Grade Homework 150 pt 2 Mierm 300 pt Final Exam Total 550 pt 1000 pt 2 Homework There
More information1. Basic introduction to electromagnetic field. wave properties and particulate properties.
Lecture Baic Radiometric Quantitie. The Beer-Bouguer-Lambert law. Concept of extinction cattering plu aborption and emiion. Schwarzchild equation. Objective:. Baic introduction to electromagnetic field:
More informationThermal Stability of the World Ocean Thermoclines*
169 Thermal Stability of the World Ocean Thermocline* N. P. FOFONOFF Wood Hole Oceanographic Intitution, Wood Hole, Maachuett (Manucript received 9 May 000, in final form 19 October 000) ABSTRACT Becaue
More informationExam 1 Chemical Reaction Engineering 26 February 2001 Closed Book and Notes
Exam 1 Chemical Reaction Engineering 26 February 21 Closed Book and Notes (2%) 1. Derive the unsteady-state mole balance for a chemical species A for a packed bed reactor using the following steps: a)
More informationMOSFET DC Models. In this set of notes we will. summarize MOSFET V th model discussed earlier. obtain BSIM MOSFET V th model
n thi et of note we will MOSFET C Model ummarize MOSFET V th model dicued earlier obtain BSM MOSFET V th model decribe V th model parameter ued in BSM develop piece-wie compact MOSFET S model: baic equation
More informationMAE 113, Summer Session 1, 2009
HW #1 1., 1.7, 1.14,.3,.6 MAE 113, Summer Seion 1, 9 1. Develop the following analytical expreion for a turbojet engine: a) When m f
More informationChE 344 Chemical Reaction Engineering Winter 1999 Final Exam. Open Book, Notes, CD ROM, Disk, and Web
ChE 344 Chemical Reaction Engineering Winter 1999 Final Exam Open Book, Notes, CD ROM, Disk, and Web Name Honor Code 1) /25 pts 2) /15 pts 3) /10 pts 4) / 3 pts 5) / 6 pts 6) / 8 pts 7) / 8 pts 8) / 5
More information1. Introductory Material
CHEE 321: Chemical Reaction Engineering 1. Introductory Material 1b. The General Mole Balance Equation (GMBE) and Ideal Reactors (Fogler Chapter 1) Recap: Module 1a System with Rxn: use mole balances Input
More informationChapter 7: 17, 20, 24, 25, 32, 35, 37, 40, 47, 66 and 79.
hapter 7: 17, 0,, 5,, 5, 7, 0, 7, 66 and 79. 77 A power tranitor mounted on the wall diipate 0.18 W. he urface temperature of the tranitor i to be determined. Aumption 1 Steady operating condition exit.
More informationExternal Flow: Flow over Bluff Objects (Cylinders, Spheres, Packed Beds) and Impinging Jets
External Flow: Flow over Bluff Object (Cylinder, Sphere, Packed Bed) and Impinging Jet he Cylinder in Cro Flow - Condition depend on pecial feature of boundary layer development, including onet at a tagnation
More informationSolutions to exercises week 45 FYS2160
Solution to exercie week 45 FYS2160 Kritian Bjørke, Knut Oddvar Høie Vadla November 29, 2017 Schroeder 5.23 a) Writing Φ = U T S µn in term of infiniteimal change of the quantitie involved: dφ = du T ds
More informationTHE THERMOELASTIC SQUARE
HE HERMOELASIC SQUARE A mnemonic for remembering thermodynamic identitie he tate of a material i the collection of variable uch a tre, train, temperature, entropy. A variable i a tate variable if it integral
More informationBogoliubov Transformation in Classical Mechanics
Bogoliubov Tranformation in Claical Mechanic Canonical Tranformation Suppoe we have a et of complex canonical variable, {a j }, and would like to conider another et of variable, {b }, b b ({a j }). How
More information13 th Aug Chemical Reaction Engineering CH3010. Home work problems
13 th ug 18. Chemical Reaction Engineering CH31. Home work problems 1. Batch reactor, variable volume. Consider a gas phase reaction B, conducted isothermally and at constant pressure in a batch reactor.
More informationa = f s,max /m = s g. 4. We first analyze the forces on the pig of mass m. The incline angle is.
Chapter 6 1. The greatet deceleration (of magnitude a) i provided by the maximum friction force (Eq. 6-1, with = mg in thi cae). Uing ewton econd law, we find a = f,max /m = g. Eq. -16 then give the hortet
More informationReaction and Diffusion in a Porous Catalyst Pellet. by Richard K. Herz
Reaction and Diffusion in a Porous Catalyst Pellet by Richard K. Herz Solid catalysts are often called "heterogeneous catalysts" meaning that they are in a different phase from fluid reactants
More informationAnalysis of Step Response, Impulse and Ramp Response in the Continuous Stirred Tank Reactor System
ISSN: 454-50 Volume 0 - Iue 05 May 07 PP. 7-78 Analyi of Step Repone, Impule and Ramp Repone in the ontinuou Stirred Tank Reactor Sytem * Zohreh Khohraftar, Pirouz Derakhhi, (Department of hemitry, Science
More informationChE 344 Winter 2011 Final Exam + Solution. Open Book, Notes, and Web
ChE 344 Winter 011 Final Exam + Solution Monday, April 5, 011 Open Book, Notes, and Web Name Honor Code (Please sign in the space provided below) I have neither given nor received unauthorized aid on this
More information2015 PhysicsBowl Solutions Ans Ans Ans Ans Ans B 2. C METHOD #1: METHOD #2: 3. A 4.
05 PhyicBowl Solution # An # An # An # An # An B B B 3 D 4 A C D A 3 D 4 C 3 A 3 C 3 A 33 C 43 B 4 B 4 D 4 C 34 A 44 E 5 E 5 E 5 E 35 E 45 B 6 D 6 A 6 A 36 B 46 E 7 A 7 D 7 D 37 A 47 C 8 E 8 C 8 B 38 D
More informationInfinite-Dimensional Boundary Observer for Lithium-Ion Battery State Estimation
Syddank Univeritet Infinite-Dimenional Boundary Oberver for Lithium-Ion Battery State Etimation Haan, Agu Imail; Jouffroy, Jerome Publihed in: Energy Procedia DOI: 0.06/j.egypro.07..065 Publication date:
More informationCHAPTER 3 LITERATURE REVIEW ON LIQUEFACTION ANALYSIS OF GROUND REINFORCEMENT SYSTEM
CHAPTER 3 LITERATURE REVIEW ON LIQUEFACTION ANALYSIS OF GROUND REINFORCEMENT SYSTEM 3.1 The Simplified Procedure for Liquefaction Evaluation The Simplified Procedure wa firt propoed by Seed and Idri (1971).
More informationLecture 23 Date:
Lecture 3 Date: 4.4.16 Plane Wave in Free Space and Good Conductor Power and Poynting Vector Wave Propagation in Loy Dielectric Wave propagating in z-direction and having only x-component i given by: E
More informationThermal Contact Resistance of Non-Conforming Rough Surfaces Part 2: Thermal Model
Thermal Contact Reitance of Non-Conforming Rough Surface Part 2: Thermal Model M. Bahrami J. R. Culham M. M. Yovanovich G. E. Schneider Department of Mechanical Engineering Microelectronic Heat Tranfer
More informationCHE 404 Chemical Reaction Engineering. Chapter 8 Steady-State Nonisothermal Reactor Design
Textbook: Elements of Chemical Reaction Engineering, 4 th Edition 1 CHE 404 Chemical Reaction Engineering Chapter 8 Steady-State Nonisothermal Reactor Design Contents 2 PART 1. Steady-State Energy Balance
More informationModeling in the Frequency Domain
T W O Modeling in the Frequency Domain SOLUTIONS TO CASE STUDIES CHALLENGES Antenna Control: Tranfer Function Finding each tranfer function: Pot: V i θ i 0 π ; Pre-Amp: V p V i K; Power Amp: E a V p 50
More informationExam 1 Solutions. +4q +2q. +2q +2q
PHY6 9-8-6 Exam Solution y 4 3 6 x. A central particle of charge 3 i urrounded by a hexagonal array of other charged particle (>). The length of a ide i, and charge are placed at each corner. (a) [6 point]
More informationLecture 21. The Lovasz splitting-off lemma Topics in Combinatorial Optimization April 29th, 2004
18.997 Topic in Combinatorial Optimization April 29th, 2004 Lecture 21 Lecturer: Michel X. Goeman Scribe: Mohammad Mahdian 1 The Lovaz plitting-off lemma Lovaz plitting-off lemma tate the following. Theorem
More informationLecture 8. Mole balance: calculations of microreactors, membrane reactors and unsteady state in tank reactors
Lecture 8 Mole balance: calculations of microreactors, membrane reactors and unsteady state in tank reactors Mole alance in terms of Concentration and Molar Flow Rates Working in terms of number of moles
More informationME 375 EXAM #1 Tuesday February 21, 2006
ME 375 EXAM #1 Tueday February 1, 006 Diviion Adam 11:30 / Savran :30 (circle one) Name Intruction (1) Thi i a cloed book examination, but you are allowed one 8.5x11 crib heet. () You have one hour to
More information4.5 Evaporation and Diffusion Evaporation and Diffusion through Quiescent Air (page 286) bulk motion of air and j. y a,2, y j,2 or P a,2, P j,2
4.5 Evaporation and Diffuion 4.5.4 Evaporation and Diffuion through Quiecent Air (page 86) z bul otion of air and j z diffuion of air (a) diffuion of containant (j) y a,, y j, or P a,, P j, z 1 volatile
More informationLecture Series. Modern Methods in Heterogeneous Catalysis. Measurement and Analysis of Kinetic Data
Lecture Series Modern Methods in Heterogeneous Catalysis Measurement and Analysis of Kinetic Data Raimund Horn Fritz-Haber-Institute of the MPG Department of Inorganic Chemistry Faradayweg 4-6 14195 Berlin
More informationLecture 3 Basic radiometric quantities.
Lecture 3 Baic radiometric quantitie. The Beer-Bouguer-Lambert law. Concept of extinction cattering plu aborption and emiion. Schwarzchild equation.. Baic introduction to electromagnetic field: Definition,
More informationChemical Reaction Engineering
Lecture 21 Chemical Reaction Engineering (CRE) is the field that studies the rates and mechanisms of chemical reactions and the design of the reactors in which they take place. Web Lecture 21 Class Lecture
More informationMidterm II. ChE 142 April 11, (Closed Book and notes, two 8.5 x11 sheet of notes is allowed) Printed Name
ChE 142 pril 11, 25 Midterm II (Closed Book and notes, two 8.5 x11 sheet of notes is allowed) Printed Name KEY By signing this sheet, you agree to adhere to the U.C. Berkeley Honor Code Signed Name_ KEY
More informationTime [seconds]
.003 Fall 1999 Solution of Homework Aignment 4 1. Due to the application of a 1.0 Newton tep-force, the ytem ocillate at it damped natural frequency! d about the new equilibrium poition y k =. From the
More informationPerformance Modeling of the Metal Hydride Electrode
Performance Modeling of the Metal Hydride Electrode by Bala S. S. Haran, Anand Durairajan, Branko N. Popov and Ralph E. E. White Center for Electrochemical Engineering Department of of Chemical Engineering
More informationPhysics 2212 G Quiz #2 Solutions Spring 2018
Phyic 2212 G Quiz #2 Solution Spring 2018 I. (16 point) A hollow inulating phere ha uniform volume charge denity ρ, inner radiu R, and outer radiu 3R. Find the magnitude of the electric field at a ditance
More informationAE 245 homework #3 solutions
AE 245 homework #3 olution Tim Smith 4 February 2000 1 Problem1 Conider a low peed airplane with weight of 3100 lb and wing urface area of 300 ft 2. It i powered by a piton engine that deliver a maximum
More informationConcept of Reynolds Number, Re
Concept of Reynold Nuber, Re Ignore Corioli and Buoyancy and forcing Acceleration Advection Preure Gradient Friction I II III IV u u 1 p i i u ( f u ) b + u t x x x j i i i i i i U U U? U L L If IV <
More informationCorrection for Simple System Example and Notes on Laplace Transforms / Deviation Variables ECHE 550 Fall 2002
Correction for Simple Sytem Example and Note on Laplace Tranform / Deviation Variable ECHE 55 Fall 22 Conider a tank draining from an initial height of h o at time t =. With no flow into the tank (F in
More informationSTUDY OF THE INFLUENCE OF CONVECTIVE EFFECTS IN INCIDENT RADIATIVE HEAT FLUX DENSITY MEASUREMENT UNCERTAINTY
XIX IMEKO World Congre Fundamental and Applied Metrology September 6, 009, Libon, Portugal SUDY OF HE INFLUENCE OF CONVECIVE EFFECS IN INCIDEN RADIAIVE HEA FLUX DENSIY MEASUREMEN UNCERAINY L. Lage Martin,
More information1 Routh Array: 15 points
EE C28 / ME34 Problem Set 3 Solution Fall 2 Routh Array: 5 point Conider the ytem below, with D() k(+), w(t), G() +2, and H y() 2 ++2 2(+). Find the cloed loop tranfer function Y () R(), and range of k
More information2 States of a System. 2.1 States / Configurations 2.2 Probabilities of States. 2.3 Counting States 2.4 Entropy of an ideal gas
2 State of a Sytem Motly chap 1 and 2 of Kittel &Kroemer 2.1 State / Configuration 2.2 Probabilitie of State Fundamental aumption Entropy 2.3 Counting State 2.4 Entropy of an ideal ga Phyic 112 (S2012)
More informationPhysics 218: Exam 1. Class of 2:20pm. February 14th, You have the full class period to complete the exam.
Phyic 218: Exam 1 Cla of 2:20pm February 14th, 2012. Rule of the exam: 1. You have the full cla period to complete the exam. 2. Formulae are provided on the lat page. You may NOT ue any other formula heet.
More informationChapter K - Problems
Chapter K - Problem Blinn College - Phyic 2426 - Terry Honan Problem K. A He-Ne (helium-neon) laer ha a wavelength of 632.8 nm. If thi i hot at an incident angle of 55 into a gla block with index n =.52
More informationWS Prediction of the carbon deposition in steam reforming unit (Equilibrium reaction calculation in Gibbs Reactor)
WS-4-03 Prediction of the carbon deposition in steam reforming unit (Equilibrium reaction calculation in Gibbs Reactor) Problem Steam reformer is often used in refineries or chemical plants. Design and
More informationPART IV. dc dx. Show the detailed steps of the analytical solution to the transient diffusion problem.
PRT IV CHPTER 9. Problem 9-1: Parallel Convection and Diffuion Conider the tranport of a olute by parallel diffuion and convection at a molar velocity u* in the x direction. Tranport occur through a lab
More informationCEE 320 Midterm Examination (1 hour)
Examination (1 hour) Pleae write your name on thi cover. Pleae write you lat name on all other exam page Thi examination i open-book, open-note. There are 5 quetion worth a total of 100 point. Each quetion
More information6. KALMAN-BUCY FILTER
6. KALMAN-BUCY FILTER 6.1. Motivation and preliminary. A wa hown in Lecture 2, the optimal control i a function of all coordinate of controlled proce. Very often, it i not impoible to oberve a controlled
More informationAMS 212B Perturbation Methods Lecture 20 Part 1 Copyright by Hongyun Wang, UCSC. is the kinematic viscosity and ˆp = p ρ 0
Lecture Part 1 Copyright by Hongyun Wang, UCSC Prandtl boundary layer Navier-Stoke equation: Conervation of ma: ρ t + ( ρ u) = Balance of momentum: u ρ t + u = p+ µδ u + ( λ + µ ) u where µ i the firt
More informationCombined ion exchange and microfiltration
Loughborough Univerity Intitutional epoitory Combined ion exchange and microfiltration Thi item wa ubmitted to Loughborough Univerity' Intitutional epoitory by the/an author. Citation: DAGOSAVAC, M.M.,
More information