PROCESS SIMULATION IN PRODUCING TRINITROTOLUENE WITH o -NITROTOLUENE
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PROCESS SIMULATION IN PRODUCING TRINITROTOLUENE WITH o -NITROTOLUENE
CIESC JournalIssue 2, (2002)
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Online First:25 February 2002,
Published:25 February 2002
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LIU Min, CHEN Jinnan. PROCESS SIMULATION IN PRODUCING TRINITROTOLUENE WITH o -NITROTOLUENE[J]. CIESC Journal, 2002, (2).
DOI:
LIU Min, CHEN Jinnan. PROCESS SIMULATION IN PRODUCING TRINITROTOLUENE WITH o -NITROTOLUENE[J]. CIESC Journal, 2002, (2).DOI:
PROCESS SIMULATION IN PRODUCING TRINITROTOLUENE WITH o -NITROTOLUENE
摘要
Abstract
Based on the kinetics of nitration and oxidation of dinitrotoluene
the steady-state mathematical model is developed for producing trinitrotoluene with o -nitrotoluene in the last-stage nitration process.The industrial process was simulated by using Monte Carlo and Quasi-Newton methods.The kinetic parameters are estimated according to the industrial process data.The results show that trinitrotoluene can be produced with o -nitrotoluene instead of toluene and a higher productivity can be obtained by using the same equipment.The simulation can provide theoretical guidance for innovation of industrial process.
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