基本信息:
- 专利标题: C5-C12 탄화수소 혼합물로부터 벤젠을 생산하는 방법
- 专利标题(英):Process for producing benzene from a c5-c12 hydrocarbon mixture
- 专利标题(中):C5-C12用于从C5-C12烃混合物生产苯的方法
- 申请号:KR1020177001026 申请日:2015-06-01
- 公开(公告)号:KR1020170018425A 公开(公告)日:2017-02-17
- 发明人: 데이비스,앤드류 , 피켈,더스틴 , 반이어셜,마이켈
- 申请人: 사빅 글로벌 테크놀러지스 비.브이.
- 申请人地址: Plasticslaan *, **** PX, Bergen op Zoom, The Netherlands
- 专利权人: 사빅 글로벌 테크놀러지스 비.브이.
- 当前专利权人: 사빅 글로벌 테크놀러지스 비.브이.
- 当前专利权人地址: Plasticslaan *, **** PX, Bergen op Zoom, The Netherlands
- 代理人: 차윤근
- 优先权: EP141723429 2014-06-13
- 国际申请: PCT/EP2015/062080 2015-06-01
- 国际公布: WO2015189058 2015-12-17
- 主分类号: C10G45/60
- IPC分类号: C10G45/60 ; B01J21/04 ; B01J23/42 ; B01J29/40 ; B01J29/44 ; B01J35/00 ; B01J37/04 ; C10G45/64 ; C10G45/70 ; C10G47/14 ; C10G47/18
The present invention relates to a method for producing benzene, the method (a) C5-C12 step of providing a hydrogenolysis feed stream containing a hydrocarbon, (b) a hydrogenolysis feed stream in the presence of hydrogen, the total catalyst weight compared to 0.01 to 1 wt% hydrogenation metal and have a pore size of from 5 to 8Å silica (SiO
2) to alumina (Al
2 O
3) molar ratio of hydrogenolysis containing from 5 to 200 zeolite catalyst and 425 to a temperature of 580 ℃ , 300 to 5000 kPa is contacted under process conditions comprising a weight hourly space velocity (weight Hourly space velocity) of gauge pressure and 0.1 to 15 h
-1 of, producing hydrocracked product stream containing benzene, toluene and C8 + hydrocarbons step, (c) benzene from the hydrocracked product stream, toluene and C8 + separating the hydrocarbons, and (d) at least a portion of the toluene C5-C12 hydrocarbon from the separated product of step (c) It comprises the step of optionally recycled to be included in the method for hydrocracking the feed stream for the production of benzene from a hydrogen mixture.