公开(公告)号：US10041014B2

公开(公告)日：2018-08-07

申请号：US15618730

申请日：2017-06-09

Applicant: Chevron U.S.A. Inc.

Inventor： Joshua Allen Thompson ,  Daniel Chinn ,  Evan Shigeto Hatakeyama ,  Ryan Oliver Owen

IPC: C10L3/06 ,  C10L3/10 ,  B01D53/14 ,  B01D53/64 ,  B01D53/78 ,  B01J20/02 ,  B01J20/08 ,  B01J20/10 ,  B01J20/12 ,  B01J20/18 ,  B01J20/20 ,  B01D53/26 ,  B01D53/77 ,  B01D53/96

Abstract: A process for removal of mercury in a gas dehydration system comprising (a) adding a complexing agent to a recirculated glycol solvent as part of the glycol solution feed prior to or at the dehydration liquid contactor and recirculating continuously with the glycol solvent, (b) selectively reacting the complexing agent with mercury in the wet natural gas to remove the mercury from the dry natural gas product, (c) and feeding the rich glycol with the complexing agent to a regenerator and continuously regenerating.

公开(公告)号：US20170355920A1

公开(公告)日：2017-12-14

申请号：US15618730

申请日：2017-06-09

Applicant: Chevron U.S.A. Inc.

Inventor： Joshua Allen Thompson ,  Daniel Chinn ,  Evan Shigeto Hatakeyama ,  Ryan Oliver Owen

IPC: C10L3/10 ,  B01J20/18 ,  B01J20/10 ,  B01D53/14 ,  B01J20/12 ,  B01J20/20 ,  B01D53/64 ,  B01J20/08 ,  B01D53/78 ,  B01J20/02

CPC classification number: C10L3/101 ,  B01D53/1425 ,  B01D53/1493 ,  B01D53/263 ,  B01D53/64 ,  B01D53/77 ,  B01D53/78 ,  B01D53/96 ,  B01D2251/206 ,  B01D2251/304 ,  B01D2251/306 ,  B01D2251/404 ,  B01D2251/60 ,  B01D2251/80 ,  B01D2252/2023 ,  B01D2252/2025 ,  B01D2252/606 ,  B01D2252/608 ,  B01D2256/245 ,  B01D2257/602 ,  B01J20/0237 ,  B01J20/0285 ,  B01J20/08 ,  B01J20/103 ,  B01J20/12 ,  B01J20/18 ,  B01J20/20 ,  C10L3/106 ,  C10L2230/02 ,  C10L2290/542

Abstract: A process for removal of mercury in a gas dehydration system comprising (a) adding a complexing agent to a recirculated glycol solvent as part of the glycol solution feed prior to or at the dehydration liquid contactor and recirculating continuously with the glycol solvent, (b) selectively reacting the complexing agent with mercury in the wet natural gas to remove the mercury from the dry natural gas product, (c) and feeding the rich glycol with the complexing agent to a regenerator and continuously regenerating.