摘要
Shanghai Luoparker Energy Engineering Technology Development Company,Ltd.has disclosed a method for purification of ethylene-containing feed gas used in the process for manufacture of ethyl benzene from ethylene (CN101665398,March 10,2010).The procedure for purifica-
Shanghai Luoparker Energy Engineering Technology Development Company, Ltd. has disclosed a method for purification of ethylene-containing feed gas used in the process for manufacture of ethyl benzene from ethylene （CN101665398, March 10, 2010）. The procedure for purification of feed gas is as follows. The ethylene-containing feed gas upon entering the absorption unit is being kept in contact with the absorbent counter-currently,
