亞磷酸二甲酯合成研究及放大

1、浙江大學(xué)碩士學(xué)位論文亞磷酸二甲酯合成研究及放大姓名：王群孝申請學(xué)位級別：碩士專業(yè)：化學(xué)工程指導(dǎo)教師：陳德釗20030501StudyondimethylphosphitesynthesisprocessandreactordesignAbstractDimethylphosphiteisanimportantchemicalintermediate，whichhaswidespreadavailabilityinchemicalindu

2、stryWiththerisingdemandfordimethylphosphite，moreattentionwaspaidtoitsproductionprocessInthispaper，studywascarriedouttodesignsynthesisreactorandchosetheoptimalparametersofoperation，aimingatenlargingproductioncapacityandin

3、creasingyieldIntheprocessofdimethylphosphitesynthesis，thesynthesisreactoroccupiesthecore，andtheparametersofoperationconcernthereliabilityandstabilityofthereactorHowtodesignthereactoranddeterminetheparametersofoperationwa

4、scriticaltothegoodnessofthefinalindustrialunitThemainjobincludedthreestepsFirstly，theoptimaltechnologicalconditionswerescreenedonthebaseofexperimentaldataAfterprofoundstudyingthekinetics(includingmacroandintrinsic)，thepr

5、incipleforsynthesisreactordesignwasdeterminedMoreover，inordertoexaminethedesignprinciple，apilotplantwasbuiltAftersurveyingtheoperationalaspectandproductionefficiencyofthepilotplant，integratingsystemicanalysesoftheexistin

6、gplant，thedesignwasmodifiedFinally，thereactordesignfortheindustrialunitwasimprovedandcompleted，andsomenewmethodswereusedtosolvetheproblemofmixingrawmaterialThismethodnamedasstepbystepensuresreliabilityandstabilityofplant