焦化轻苯中氯含量的影响因素与控制措施  

The Influence Factors and Control Measures on Chlorine Content of coking Light Benzene

作　　者：徐兴福 孙宝东 程俊 王世杰[2] 陈旺生 程新 金豪 秦林波 XU Xingfu;SUN Baodong;CHENG Jun;WANG Shijie;CHEN Wangsheng;CHENG Xin;JIN Hao;QIN Linbo(Nanjing Iron and Steel Co.,Ltd.,Nanjing 210035;不详)

机构地区：[1]南京南钢产业发展有限公司,南京210035 [2]武汉科技大学湖北省煤转化与新型炭材料重点实验室,武汉430081 [3]湖北省工业安全工程技术研究中心,武汉430081

出　　处：《工业安全与环保》2020年第6期61-64,共4页Industrial Safety and Environmental Protection

基　　金：国家自然科学基金(51706160)。

摘　　要：越来越多的焦化企业面临着焦化粗(轻)苯产品氯超标的问题,但是,由于焦化生产工艺复杂,影响因素与规律不明,企业往往不能有效采取措施。基于南钢炼焦与煤气净化工艺,借助于专门设计的煤气取样与氯含量检测方法,探索并剖析了配合煤、煤气净化主要工段以及重要液体物质对焦化轻苯中氯含量的影响规律,提出了可行的优化控制措施,可为同行焦化企业提供有益的借鉴与指导。An increasing number of coking enterprises are faced with the problem that chlorine content of coking crude(light)benzene products exceed the national standard.However,due to the complex coking production process and lack of many influencing factors and regulation,companies often cannot quickly take effective solutions.In this paper,based on Nanjing Iron and Steel Co.,Ltd.purification process,with the help of specially designed technology of gas sampling and chlorine content detection methods,the influencing characteristic on chlorine content of benzene are explored and analyzed,such as blending coal,the main sections of gas purification and important liquid substances,some feasible control measures are put forward so as to provide useful references and guidance for peer coking enterprises.

关 键 词：焦化轻苯 氯含量 配合煤 煤气净化工艺 洗油 

分 类 号：TQ5[化学工程]