[EN] PROCESS TO PRODUCE ETHYLENE AND VINYL ACETATE MONOMER AND DERIVATIVES THEREOF<br/>[FR] PROCÉDÉ DE PRODUCTION D'ÉTHYLÈNE ET DE MONOMÈRE D'ACÉTATE DE VINYLE ET DE LEURS DÉRIVÉS
申请人:NOVA CHEM INT SA
公开号:WO2019175732A1
公开(公告)日:2019-09-19
A method that includes (a) providing a stream containing ethane and oxygen to an ODH reactor; (b) converting a portion of the ethane to ethylene and acetic acid in the ODH reactor to provide a stream containing ethane, ethylene, acetic acid, oxygen and carbon monoxide; (c) separating a portion of the acetic acid from the stream to provide an acetic acid stream and a stream containing ethane, ethylene, oxygen and carbon monoxide; (d) providing the stream to a CO Oxidation Reactor containing a catalyst that includes a group 11 metal to convert carbon monoxide to carbon dioxide and reacting acetylene to produce a stream containing ethane, ethylene and carbon dioxide; and (e) providing a portion of the stream and a portion of the acetic acid stream to a third reactor containing a catalyst that includes a metal selected from group 10 and group 11 metals to produce vinyl acetate.
一种方法包括:(a) 将含乙烷和氧气的流体提供到氧化脱氢反应器中;(b) 在氧化脱氢反应器中将部分乙烷转化为乙烯和乙酸,以提供含乙烷、乙烯、乙酸、氧气和一氧化碳的流体;(c) 从流体中分离部分乙酸,以提供乙酸流和含乙烷、乙烯、氧气和一氧化碳的流体;(d) 将流体提供到含有包括11族金属的催化剂的CO氧化反应器中,将一氧化碳转化为二氧化碳,并将乙炔反应产生含乙烷、乙烯和二氧化碳的流体;(e) 将流体的部分和乙酸流的部分提供到包括从10族和11族金属中选择的金属的催化剂的第三反应器中,以产生醋酸乙烯酯。