液体二氧化碳干洗技术研究  

Study on Dry Cleaning Technology of Liduid Carbon Dioxide

作　　者：谭涓[1] 张晨晖[1] 刘哲峰[1] Tan Juan;Zhang Chenhui;Liu Zhefeng(Shaanxi Petrochemical Research and Design Institute,Xi'an 710054,China)

机构地区：[1]陕西省石油化工研究设计院,陕西西安710054

出　　处：《广东化工》2022年第12期31-32,16,共3页Guangdong Chemical Industry

摘　　要：针对干洗行业中传统使用的烃类溶剂对环境和操作人员造成的危害及影响,研究人员发现了液体二氧化碳的一些良好的特性可以取代烃类溶剂。二氧化碳在液体或超临界状态下作为一种清洁溶剂,应用于衣物干洗上有较好的清洗效果。本文对各种干洗工艺进行了比较,论述了二氧化碳干洗的工作原理和二氧化碳干洗机的技术优势,提出了在二氧化碳干洗机开发中亟待解决的问题。In response to the hazards and impacts of conventional hydrocarbon solvents in the dry cleaning industry on the environment and operators,researchers have identified some favorable properties of liquid carbon dioxide that can replace hydrocarbon solvents.As a cleaning solvent in liquid or supercritical state,carbon dioxide has a good cleaning effect in dry cleaning.This paper compares various dry cleaning processes,discusses the working principle of carbon dioxide dry cleaning,and the technological advantages of carbon dioxide dry cleaning machine,and puts forward the urgent problems to be solved in developing carbon dioxide dry cleaning machine.

关 键 词：干洗 液体二氧化碳干洗 清洁溶剂 干洗原理 干洗技术 

分 类 号：TQ[化学工程]