降低精馏装置不凝气排放浓度的改造  

Transformation to reduce the concentration of non-condensable gas emission from distillation Plant

作　　者：魏锦鑫 张迎堂 肖小平 石进涛 马浪超 WEI Jinxin;ZHANG Yingtang;XIAO Xiaoping;SHI Jintao;MA Langchao(Inner Mongolia Huangtaolegai Coal Co.,Ltd.Ordos 017313,Inner Mongolia Autonomous Region)

机构地区：[1]内蒙古黄陶勒盖煤炭有限责任公司,内蒙古鄂尔多斯017313

出　　处：《氮肥技术》2024年第3期8-10,33,共4页Nitrogenous Fertilizer Technology

摘　　要：针对内蒙古黄陶勒盖煤炭有限公司甲醇精馏装置不凝气排放系统排放的不凝气浓度高、现场异味大问题进行分析论证,通过优化改造实施后,不凝气排放浓度降低了80%,减少了生产现场存在异味,提高了甲醇回收率。An analysis and demonstration were conducted on the high concentration of non condensable gas emitted from the non condensable gas emission system of the methanol distillation plant of Inner Mongolia Huangtaolegai Coal Co.,Ltd.,as well as the problem of strong odor on site.Through the optimization of the transformation,the non-condensable gas emission concentration reduced by 80%after implementation,reducing the production odor on site,improveing the recovery rate of methanol.

关 键 词：精馏装置 不凝气 改造 效果 

分 类 号：X784[环境科学与工程—环境工程] TQ53[化学工程—煤化学工程]