典型化学反应的安全技术教育微课设计与制作

近年来,化工生产工程不断发展,但是,化工装置反应过程的重大事故时有发生,从不间断的化工生产事故给国家和人民带来了巨大的损失,安全生产形势依然严峻,也表明了人们在这方面的安全意识薄弱。因此有必要进行一系列有关于化工生产安全的教育。本课题旨在整理了化工生产中各种典型化学反应安全要点以及化工工艺参数的测定。以具体某一化学反应安全教育做成微课,供大家参考学习。

Optimizing Reactors Selection and Sequencing: Minimum Cost versus Minimum Volume

The present investigation targets minimum cost of reactors in series for the case of one single chemical reaction, considering plug flow and stirred tank reactor(s) in the sequence of flow reactors. Using Guthrie's cost correlations three typical cases were considered based on the profile of the reaction rate reciprocal versus conversion. Significant differences were found compared to the classical approach targeting minimum total reactor volume.