沥青烟气净化处理组合工艺  

Combination Decontaminate Process of Pitch Smoke

作　　者：张宏利 张冲 

机构地区：[1]中石油东北炼化工程有限公司葫芦岛设计院,辽宁葫芦岛125001

出　　处：《广东化工》2012年第2期117-118,共2页Guangdong Chemical Industry

摘　　要：沥青在储运、加工过程中,产生一定量含有3,4苯并芘,1,2苯并蒽的沥青烟气。利用文丘里沥青烟捕集吸收和高温焚烧沥青烟气的组合净化工艺,可以将沥青烟气中的有害物质彻底消除。There is some pitch smoke with 3,4-Benzopyrene,1,2-Benzanthracene in the pretreatment of pitch during the production process of refine pitch and bond pitch by means of the combination decontamination process of the Venturi pitch smoke trapping-absorbtion and the pitch smoke burning with high temperature,the bad substance in the pitch smoke will be removed totally.

关 键 词：沥青烟 捕集器 苯并芘 焚烧 

分 类 号：X701[环境科学与工程—环境工程]