-
公开(公告)号:US10400182B2
公开(公告)日:2019-09-03
申请号:US15871614
申请日:2018-01-15
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Hong Xie , Bruce B. Randolph , Steven E. Lusk , Dhananjay B. Ghonasgi , Jonathan R. Marda
Abstract: The present disclosure relates generally processes and systems for converting a mixture of light hydrocarbons to liquid transportation fuels by first cracking the light hydrocarbons to an intermediate comprising olefins, which is converted by contacting with a catalyst comprising at least one zeolite in two separate conversion stages with an intervening recovery of liquid product. The first stage conversion favors oligomerization of larger olefins to form diesel range products that are collected prior to directing unconverted smaller olefins to be oligomerized in a second stage conversion conducted at a higher temperature and lower pressure.
-
公开(公告)号:US20210220788A1
公开(公告)日:2021-07-22
申请号:US17153390
申请日:2021-01-20
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Chengtian Wu , Dhananjay B. Ghonasgi , Maziar Sardashti , Bruce B. Randolph
Abstract: Systems for the catalytic activation and/or dehydrogenation of a paraffin feed stream that is enriched in C5 alkanes to produce olefins that are then hydrated in the presence of water to produce C5 alcohols. Optionally, paraffin isomers are separated and the n-paraffins isomerized prior to catalytic activation and/or dehydrogenation.
-
公开(公告)号:US20210222079A1
公开(公告)日:2021-07-22
申请号:US17153374
申请日:2021-01-20
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Chengtian Wu , Dhananjay B. Ghonasgi , Maziar Sardashti , Bruce B. Randolph
Abstract: Processes for the catalytic activation and/or dehydrogenation of a paraffin feed stream that is enriched in C5 alkanes to produce olefins that are then hydrated in the presence of water to produce C5 alcohols. Optionally, paraffin isomers are separated and the n-paraffins isomerized prior to catalytic activation and/or dehydrogenation.
-
公开(公告)号:US10252955B2
公开(公告)日:2019-04-09
申请号:US15871630
申请日:2018-01-15
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Hong Xie , Bruce B. Randolph , Steven E. Lusk , Dhananjay B. Ghonasgi , Jonathan R. Marda
Abstract: The present disclosure relates generally processes and systems for converting a mixture of light hydrocarbons to liquid transportation fuels by first cracking the light hydrocarbons to an intermediate comprising olefins, which is converted by contacting with a catalyst comprising at least one zeolite in two separate conversion stages with an intervening recovery of liquid product. The first stage conversion favors oligomerization of larger olefins to form diesel range products that are collected prior to directing unconverted smaller olefins to be oligomerized in a second stage conversion conducted at a higher temperature and lower pressure.
-
公开(公告)号:US11648519B2
公开(公告)日:2023-05-16
申请号:US17153390
申请日:2021-01-20
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Chengtian Wu , Dhananjay B. Ghonasgi , Maziar Sardashti , Bruce B. Randolph
CPC classification number: B01J8/0492 , B01J31/06 , C07C29/88 , C10L1/02 , B01J2231/645 , B01J2531/002
Abstract: Systems for the catalytic activation and/or dehydrogenation of a paraffin feed stream that is enriched in C5 alkanes to produce olefins that are then hydrated in the presence of water to produce C5 alcohols. Optionally, paraffin isomers are separated and the n-paraffins isomerized prior to catalytic activation and/or dehydrogenation.
-
-
-
-