摘要
酒精氧化法生产醋酸工艺中,酒精回收塔排出大量的高温废水,并伴有大量的高温废汽挥发排入大气,既污染环境又造成大量能源浪费,利用闪蒸技术可从废水中回收大量二次蒸汽,同时回收了废水中残留的酒精,既保护了环境,又避免了能源浪费,取得了经济效益和社会效益。
In the tradition production process of acetic acid through oxidation of alcohol,the alcohol recovery tower ejected a lot of heat wastewater with hot vapor,causing environment pollution and wasting energy.The flash steam technique could recover large quantities of the second vapors and alcohol from the wastewater,protecting the environment and saving energy.
出处
《江苏化工》
2007年第6期40-41,共2页
Jiangsu Chemical Industry
关键词
醋酸
废水
闪蒸技术
节能减排
酒精回收塔
acetic acid Waste water
flash steam to economize on energy the technique
Economize on energy and reduce the row
lcohol recovery tower