文献类型：会议论文

英文题名：Discussion on Treatment Technology of Overflowing Waste Gas in Silicone Desulfurization Regeneration Tank

作者：Deng, Jianguo[1];Zhou, Junbo[1];Gao, Liping[2];Zhang, Yongle[1];Niu, Yongsheng[3]

第一作者：Deng, Jianguo

通讯作者：Gao, LP[1]

机构：[1]Beijing Univ Chem Technol, Sch Mech & Elect Engn, Beijing 100029, Peoples R China;[2]Beijing Union Univ, Coll Biochem Engn, Beijing 100023, Peoples R China;[3]North China Inst Sci & Technol, Sch Civil Engn, Beijing 101601, Peoples R China

第一机构：Beijing Univ Chem Technol, Sch Mech & Elect Engn, Beijing 100029, Peoples R China

通讯机构：[1]corresponding author), Beijing Union Univ, Coll Biochem Engn, Beijing 100023, Peoples R China.|[1141726]北京联合大学生物化学工程学院;[11417]北京联合大学;

会议论文集：2nd International Conference on Air Pollution and Environmental Engineering (APEE)

会议日期：DEC 15-16, 2019

会议地点：Xian, PEOPLES R CHINA

语种：英文

外文关键词：Activated carbon - Activated carbon treatment - Air pollution - Desulfurization - Exhaust gases - Program debugging - Rubber - Silicones - Sulfur - Tanks (containers) - Water absorption

摘要：During the process of removing the sulfur-containing gas in the semi-aqueous gas by using the rubber desulfurization process, a large amount of exhaust gas overflows from the top of the rubber desulfurization regeneration tank, which has a heavy odor. After testing, the exhaust gas contains a large amount of carbonyl sulfur (COS), ethanethiol (CH3CH2SH), volatile phenols and other volatile organic gases (VOCs), which has a certain toxicity, volatile and complex chemical composition, causing harm to the surrounding and operators. However, there is no stable, single, and effective exhaust gas treatment for the exhaust gas overflowing from the tannin desulfurization regeneration tank. Characteristics of the exhaust gas generated during the production process of the semi-water gas desulfurization and oxidation regeneration tank is studied in this paper. After process designed, debugged, optimized, and inspected repeatedly, the method of "washing absorption + condensation removal of water + filter + fan + activated carbon adsorption" is proposed. When the exhaust gas outlet concentration is 542mg/m(3), the gas outlet concentration is 58.1mg/m(3) and the processing system efficiency achieve 89.28% after debugged stably, which has reached the local environmental protection emission limit (120mg/m(3)).