公开(公告)号：US20150018591A1

公开(公告)日：2015-01-15

申请号：US14319320

申请日：2014-06-30

Applicant: SHELL OIL COMPANY

Inventor： Saravana BHAVAN ,  Jeroen VAN WESTRENEN ,  Jeroen Gerard MARSMAN ,  Lesllie Andrew CHEWTER

IPC: C07C1/22

CPC classification number: C07C1/22 ,  C07C1/20 ,  C07C2529/06 ,  Y02P20/128 ,  Y02P30/42 ,  Y02P30/48 ,  C07C11/02

Abstract: A method of converting an oxygenate comprising feedstock to olefins comprising: feeding an oxygenate comprising feedstock into a reactor containing an oxygenate to olefins conversion catalyst; contacting the feedstock with the catalyst at oxygenate conversion conditions to produce olefins; removing an effluent comprising the olefins from the reactor; passing the effluent through a compression section to form a compressed effluent; and adding methane to the compression section.

Abstract translation: 将包含原料的含氧化合物转化为烯烃的方法，包括：将含有原料的含氧化合物进料到含有含氧化合物的反应器中至烯烃转化催化剂; 在含氧化合物转化条件下使原料与催化剂接触以产生烯烃; 从反应器中除去包含烯烃的流出物; 使流出物通过压缩部分以形成压缩流出物; 并向压缩部分加入甲烷。