环氧乙烷_乙二醇生产技术现状及发展建议.pdfVIP

25 12 现代化工 Dec.2005 2005 12 Modern Chemic l Industry ·11 · / 1,2 1 1 戴厚良 ,姚虎卿, 欧阳平凯 (1.南京工业大学化学化工学院, 江苏 南京210009; 2.中国石化扬子石油化工股份有限公司, 江苏 南京210048) :/(EO/EG), Shell、SD UCC , EO/EG 、EG , 。EO/EG , EO/EG 。 :;;; :TQ223.16　 :A 　 :0253-4320(2005)12-0011-04 Producing technology and suggestion on synthesis of ethylene oxide/ethylene glycol 1 ,2 1 1 DAI Hou -liang , YAO Hu -qing , OUYANG Ping-kai (1.College of Chemistry nd Chemic l Engineering, N njing University of Technology, N njing 210009, Chin ; 2.Y ngzi Petrochemic l Comp ny Ltd., SINOPEC, N njing 210048, Chin ) Abstract:The current situ tion of processes for the production of ethylene oxide/ethylene glycol (EO/EG)is introduced briefly.By comp ring the tr dition l processes owned by Shell, SD or UCC,the dv nces in the processes for the prep r tion of Ag c t ly st,the recy cle of ethylene nd the synthesis of EG, nd the industri l prospects of new processes re discussed.It w s thought out th t the methods of c t lytic hydr tion nd vinyl c rbon te h ve the most prospects in industri liz tion.The m in questions existing in the EO/EG industry re n lyzed, nd the str tegies nd some suggestions on developing it re lso put forw rd. Key words:ethylene oxide;ethylene glycol;current situ tion;prospect 　　(EG), [1-4] 。 、、。5 , 11 EO/EG ,2003 EG , 1 426 t,2004 EG ,26 t/ 。 6.5%～7.0%,2010 EG SD 、Shell 、UCC