The present invention relates to an ethylene glycol preparation method. Oxalate is used as raw material, and copper or copper oxides are used as catalyst. Under the conditions of the reaction temperature being approximately at 170°C to 270°C, the weight space velocity of oxalate being approximately 0.2 to 5 hr
申请公布号
AU2012220219(B2)
申请公布日期
2016.06.30
申请号
AU20120220219
申请日期
2012.02.24
申请人
CHINA PETROLEUM & CHEMICAL CORPORATION;SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC
