发明名称 Method for Removing SOx from Gas with Modified Polyethylene Glycol
摘要 A method for removing SOx from a gas by using a modified polyethylene glycol solution to absorb the SOx in the gas. The modified polyethylene glycol solution is contacted with the gas containing SOx to absorb the SOx in the gas, wherein x=2 and/or 3, the modified polyethylene glycol is a product derived from etherifying hydroxyl groups in the molecules of ethylene glycol and/or polyethylene glycol and has a general formula: R1—(O—C2H4)n—O—R2, where n is a positive integer, R1 and R2 are the same or different and are each independently alkyl, alkenyl, alkynyl, acyl or aryl.
申请公布号 US2016220946(A1) 申请公布日期 2016.08.04
申请号 US201415021152 申请日期 2014.09.04
申请人 BEIJING BOYUAN HENGSHENG HIGH-TECHNOLOGY CO., LTD ;YONGFENG BOYUAN INDUSTRY CO. LTD. JIANGXI PROVINCE ;PEKING UNIVERSITY 发明人 WEI Xionghui;SUN Shaoyang;ZOU Meihua;XIAO Jianbai;LI Lifang;CHEN Li;HU Chun;LI Xiangbin;WAN Mingjin
分类号 B01D53/14 主分类号 B01D53/14
代理机构 代理人
主权项 1. A method for removing SOx from a gas by using a modified polyethylene glycol solution to absorb the SOx in the gas, characterized in that the modified polyethylene glycol solution is contacted with the gas containing SOx to absorb the SOx in the gas, wherein x=2 and/or 3, the modified polyethylene glycol is a product derived from etherifying hydroxyl groups in the molecules of ethylene glycol and/or polyethylene glycol and has a general formula: R1—(O—C2H4)n—O—R2, where n is a positive integer, R1 and R2 are the same or different and are each independently alkyl, alkenyl, alkynyl, acyl or aryl.
地址 Beijing CN