公开(公告)号：US10392321B2

公开(公告)日：2019-08-27

申请号：US15975655

申请日：2018-05-09

Applicant: UOP LLC

Inventor： Nishesh Garg ,  Stephen W. Sohn ,  Amit Sharma ,  Priyesh J. Jani ,  Sarbotrika Sengupta

IPC: C07C6/06 ,  C07C2/04

Abstract: Processes for transalkylation of aromatic hydrocarbons is disclosed. The process includes introducing a feed stream comprising aromatic hydrocarbon compounds to a transalkylation zone. A water source is introduced to the transalkylation zone, the water source being in an amount to provide about 80 to about 120 wppm of water based upon the mass of the feed stream. The feed stream is contacted with a transalkylation catalyst in the transalkylation zone under transalkylation conditions comprising a transalkylation temperature of about 130° C. to about 230° C. in the presence of the water to provide a transalkylation reaction effluent.

公开(公告)号：US20190194093A1

公开(公告)日：2019-06-27

申请号：US15975655

申请日：2018-05-09

Applicant: UOP LLC

Inventor： Nishesh Garg ,  Stephen W. Sohn ,  Amit Sharma ,  Priyesh J. Jani ,  Sarbotrika Sengupta

IPC: C07C6/06 ,  C07C2/04

CPC classification number: C07C6/06 ,  C07C2/04 ,  C07C2/66 ,  C07C6/126 ,  C07C7/04 ,  C07C2521/12 ,  C07C2521/16 ,  C07C2527/126 ,  C07C2527/18 ,  C07C2529/04 ,  C07C2529/70 ,  C07C2529/83 ,  C07C15/107

Abstract: Processes for transalkylation of aromatic hydrocarbons is disclosed. The process includes introducing a feed stream comprising aromatic hydrocarbon compounds to a transalkylation zone. A water source is introduced to the transalkylation zone, the water source being in an amount to provide about 80 to about 120 wppm of water based upon the mass of the feed stream. The feed stream is contacted with a transalkylation catalyst in the transalkylation zone under transalkylation conditions comprising a transalkylation temperature of about 130° C. to about 230° C. in the presence of the water to provide a transalkylation reaction effluent.

公开(公告)号：US10851315B1

公开(公告)日：2020-12-01

申请号：US16454506

申请日：2019-06-27

Applicant: UOP LLC

Inventor： Mark P. Lapinski ,  Rajeswar Gattupalli ,  Bryan K. Glover ,  Mohamed Shakur ,  Keith A. Couch ,  Michael W. Penninger ,  Soumendra Mohan Banerjee ,  Deepak Bisht ,  Gautam Pandey ,  Amit Sharma ,  Priyesh Jayendrakumar Jani ,  Nishesh Garg

IPC: C10G63/06 ,  C10G35/04

Abstract: Processes for the production of a gasoline blend. A C7 portion of a naphtha stream is first isomerized to increase the branched, iso-paraffins, and then, the isomerized effluent is passed to a dehydrogenation reaction zone. In the dehydrogenation zone, the C7 saturated hydrocarbons are convert to C7 olefins. The C7 olefins have a higher octane number than the C7 saturated hydrocarbons, and the branched olefins have a higher octane number than the normal olefins. The C7 olefins can be blended in a gasoline pool. C5 and C6 hydrocarbons can be isomerized and dehydrogenated as well, separately or with the C7 components.