多效精馏节能在化工分离中的应用研究
Research on Application of Multi-Effect Distillation and Energy Saving in Chemical Separation
安良海 1张培1
作者信息
- 1. 山东天力科技工程有限公司,山东济南 250100
- 折叠
摘要
化工分离是化工生产过程中非常重要的一环.传统的精馏技术在分离效率和能源消耗方面存在一定的问题.为了解决这些问题,多效精馏技术应运而生.多效精馏是一种高效节能的分离技术,通过多次蒸汽压缩和回收利用废热,实现能源的最大化利用.综述多效精馏的原理和工艺流程,并分析其节能效果.同时,探讨多效精馏在石油化工、化学工业中的应用,并通过案例分析来验证其实际效果.
Abstract
Chemical separation is a very important part in the process of chemical production.Traditional distillation technology has some problems in separation efficiency and energy consumption.In order to solve these problems,multi-effect distillation technology came into being.Multi-effect distillation is an energy-efficient separation technology that maximizes energy use through multiple steam compression and recovery of waste heat.In this paper,the principle and process flow of multi-effect distillation are reviewed,and its energy-saving effect is analyzed.At the same time,the application of multi-effect distillation in petrochemical and chemical industry is discussed,and its practical effect is verified by case analysis.
关键词
多效精馏/分离/节能/能耗Key words
multi-effect distillation/separate/energy conservation/energy consumption引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据