Claus尾气处理技术的分析.pdfVIP

4 H ENAN CHEM ICA L INDUSTRY 2009 26 C la us 尾气处理技术的分析 1 2 1 3 2 岳 剑 , 徐 曼 , 潘卫娟 , 吕红艳 , 杨丽彩 ( 1. , 6 35 00 0; 2. , 45 7 06 1; 3. , 473132) : 讨论了当前所采用的各种 C laus尾气处理工艺技术, 对传统的焚烧工艺进行了分析, 并比较了尾气处理的 C laus 工艺 (干床亚露点工艺) C laus工艺 ( 液相亚露点工艺) SO 回收工艺 H S 回收工艺 , 直接氧化 2 2 等几种工艺的特点和效能, 具体工艺的选择应根据所在地环保标准投资规模操作费用综合考虑 : C laus尾气 ; 硫回收 ; C laus ; SO 回收 ; H S 回收 ; 直接氧化 2 2 : X 701. 3 : A : 1003- 3467( 2009) 05- 0004- 03 Analysis of Claus TailGas Treatment Technology 1 2 1 3 3 YUE Jian , XU Man , PANW ei- juan , V Hong- yan, YANG i- cai ( 1. Puguang N atu al Gas Pu ification Plant, Zhongyuan O il Fie ld, Dazhou 635000, Ch ina; 2. P et o chem ical Gene al Plant, Zhongyuan O il F ield, Puyang 457061, China; 3. NanyangW ax F ine Chem ica l F acto y , N anyang 473132 , Ch ina) Abstract: Va ious t eatm ent technolog ies of C laus tail gas a e d iscussed, the conventional incine ation p ocess is analyzed and the cha acte istics and pe fo m ances a e com pa ed of the fo llow ing p ocesses, such as C laus ( d y - bed, nea dew po int), C laus ( liqu id phase, nea dew po int), SO ecove y p ocess, H S 2 2 ecove y p ocess and d i ect ox idat ion p ocess etc. T he p ope selection of the p ocess should be based up on the local env i onm en tal egu la tions, equ i ed investm ent and ope a ting costs, etc. Key words: C laus ta il gas ; sulfu ecove y ; C laus p