化工项目蒸汽减温减压器选型的探讨

摘要

介绍了减温减压器在化工项目中的作用,以及目前常用的减温减压器的类型和其优缺点.通过分析某天然气制甲醇项目蒸汽减温减压器的选型,探讨了不同类型减温减压器的选择依据,为类似化工项目蒸汽减温减压器的选型提供了一定的借鉴意义.%This paper introduces the role of temperature and pressure reducers in chemical projects and the types,advantages and disadvantages of common temperature and pressure reducers currently used.By analyzing the selection of steam temperature and pressure reducers in some natural gas-to-methanol project,this paper explores the selection basis of different temperature and pressure reducers,which can serve as a reference for temperature and pressure reducer selection in similar chemical projects.