Risk Study Of The Synthesis Of Methylchlorosilane Monomer Fluidized Bed Reactor

With the rapid development of market economy and the policy of the reform and opening, the chemical industry in our country is growing fast too. The status of the chemical industry production in economic development and resident's daily life is very important. In order to meet the needs of country economic construction, the output and scale of the chemical industry increase day by day and the size of the reaction devices becomes larger. Most of the materials involved in chemical production are flammable, explosive and poisonous. So the risk of the chemical production becomes greater and greater.This paper takes methylchlorosilane monomer fluidized bed reactor as a example to analyze the dangerous of chemical process by using ICI Mond method in terms of material, production process as well as reaction equipment, the method we adopted is a theoretical basis to the HSE (Health, Safety, Environment) management of reactors. Accident Consequence simulation module includes mainly three injury models, which are pool fire model, vapor cloud explosion(VCE) model and boiling liquid extended vapor explosion (BLEVE) model. Function of simulated calculation using proper injury models has been realized based on the real situation. Simulation result of Accident Consequence can be directly reflected with details of death radium and severe injury radium from device graph by drawing function of related software. Thus, this paper provides a quantitative analysis method for calculating individual risk and social risk of equipment by combing with population density around reactor and LOPA (The Layers of Protection Analysis) based on the simulation result of Accident Consequence.In a word, through analysis and estimate of the methylchlorosilane monomer synthesis process and fluid bed reactor, to provide guide lines for safety at the stages of design, production and operation of equipment.