化学反应器理论-1-绪论-copy.pptxVIP

;;Syllabus（教学大纲）;参考书;A;;;成绩;;教学大纲－内容与安排;第一章绪论

;

;ChemicalPlant;Chemical

Equipment;.;Industrialexamples(I)

ProductionofSynthesisGas-Reforming

Synthesisgas:AmixtureofCOandH2

Isproducedfromnaturalgasbyreaction

withH2OandO2:

CH4+H2O??CO+3H2

CH4+?O2??CO+2H2

CH4+2O2??CO2+2H2O

CO+H2O??CO2+H2

Synthesisgasisappliedfortheproductionofmanybulk

chemicalssuchasmethanol,ammonia,hydrogen,

liquidfuels(gasolineandmethanol),formicandaceticacid;Industrialexamples(I)

ProductionofSynthesisGas

Auto-thermalreformingreactor:

Initialsub-stoichiometriccom-

bustionfollowedbyacatalytic

conversioninapackedbed.;Industrialexamples(II)

Powerplantforcombustionofgas/oil/coal/biomass

Boiler(reactor，流化床) 7.DeNOxreactor

Mills 8.Airpreheater

Burners 9.Electrofilter

Turbine/generator 10.Desulfurization

Condensator 11.Gypsumstorage

Feedwaterpump 12.Chimney

;Industrialexamples(II)

Powerplantforcombustionofgas/oil/coal/biomass

DeNOxreactor:;Industrialexamples(II)

Powerplantforcombustionofgas/oil/coal/biomass

Desulfurization:;Compressor;BatchReactor（间歇反应器）;Batchreactor

Pharmaceuticalproduction–BatchreactoratLundbeck;WhyBatchReactors?;ContinuousStirredTankReactor

(CSTR)–MixedFlowReactor（全混流）;WhyCSTR;TubularReactor

(PlugFlowReactor(PFR)，平推流);WhyTubularReactors;OtherReactors;Fluidizedbedcatalyticreactorsforexothermicreactions;Complicatedreactors;.;Reactiontypes;概述;常

减

压

蒸

馏;中国燕山石化公司;;（1）抗生素药物的制备;（2）洗衣粉的制备;例：涤纶的合成;;传统产业节能减排应用---

化学工业的地位与问题;编号;;编号;编号;;MomentumTransfer（浓度）;;MassTransfer（浓度）;Batch;多尺度/微纳尺度结构下的

“三传一反＋X”规律;

1secto3yr----Withsuchalargeratio,ofcoursethedesignofreactorswillbequitedifferentinthesecases.;;;.;.;.;.;传递现象----化工理论基础;化学反应工程----化工理论基础;.;.;.;;反应过程强化？

;约90%的化工生产过程与反应有关;ProcessIntensification;

1secto3yr----Withsuchalargeratio,ofcoursethedesig