废矿物油减压蒸馏真空尾气净化处理工艺  

Waste Mineral Oil Vacuum Distillation Tail Gas Purif ication Process

作　　者：温廷友 WEN Tingyou(Sichuan Xingyongsheng Environmental Protection Technology Co.,Ltd.,Zigong 643299,China)

机构地区：[1]四川兴永圣环保科技有限公司,四川自贡643299

出　　处：《化工管理》2024年第35期161-164,共4页Chemical Management

摘　　要：文章针对废矿物油生产过程中真空尾气处理问题,探讨了3种矿物油减压蒸馏真空尾气净化处理技术。这些技术涵盖了负压液体吸收、冷冻液化、加压液化和低压液体吸收等工艺方法。经过实践应用,这些技术真实有效解决了真空尾气处理困难的工艺环保问题,并提升了生产收率与环保水平。In this paper,in view of the problem of vacuum tail gas treatment in the process of waste mineral oil production,three kinds of vacuum tail gas purif ication technology of vacuum distillation of mineral oil are discussed.These technologies cover processes such as negative pressure liquid absorption,freezing liquefaction,pressure liquefaction and low pressure liquid absorption.Through practical application,these technologies have effectively solved the diff icult process environmental problems of vacuum tail gas treatment,and improved the production yield and environmental protection level.

关 键 词：废矿物油 尾气净化 生产收率 减压蒸馏 轻质油 石油化工 

分 类 号：X74[环境科学与工程—环境工程]