公开(公告)号：US11173419B2

公开(公告)日：2021-11-16

申请号：US16539283

申请日：2019-08-13

Applicant: ExxonMobil Research and Engineering Company

Inventor： Sandipan K. Das ,  Andrew P. Sullivan ,  Magaly C. Barroeta

IPC: B01D17/00 ,  B01D17/02 ,  C10G31/08 ,  C10G33/02 ,  C10G33/06 ,  C10G33/04 ,  B01D17/06 ,  B01D17/04

Abstract: A crude oil desalter unit includes a settler, an inlet manifold fluidly coupled to the settler, and one or more inlet distributors extending from the inlet manifold to discharge a water-in-oil emulsion into the settler. Each inlet distributor includes a riser having a first end, a second end, and an inner flowpath extending between the first and second ends, wherein the riser is coupled to the inlet manifold at the first end, one or more outlet nozzles provided at the second end and in fluid communication with the inner flowpath, and a static mixer positioned within the inner flowpath and defining one or more helical pathways operable to induce rotational flow to a fluid flowing within the inner flowpath.

公开(公告)号：US20200061496A1

公开(公告)日：2020-02-27

申请号：US16539283

申请日：2019-08-13

Applicant: ExxonMobil Research and Engineering Company

Inventor： Sandipan K. Das ,  Andrew P. Sullivan ,  Magaly C. Barroeta

IPC: B01D17/02 ,  C10G31/08 ,  C10G33/02 ,  C10G33/04 ,  C10G33/06

Abstract: A crude oil desalter unit includes a settler, an inlet manifold fluidly coupled to the settler, and one or more inlet distributors extending from the inlet manifold to discharge a water-in-oil emulsion into the settler. Each inlet distributor includes a riser having a first end, a second end, and an inner flowpath extending between the first and second ends, wherein the riser is coupled to the inlet manifold at the first end, one or more outlet nozzles provided at the second end and in fluid communication with the inner flowpath, and a static mixer positioned within the inner flowpath and defining one or more helical pathways operable to induce rotational flow to a fluid flowing within the inner flowpath.

公开(公告)号：US10077405B2

公开(公告)日：2018-09-18

申请号：US15297480

申请日：2016-10-19

Applicant: ExxonMobil Research and Engineering Company

Inventor： Michel Daage ,  Magaly C. Barroeta ,  Brian D. Albert ,  Mohsen S. Yeganeh ,  Andrew P. Sullivan ,  Jose X. Simonetty ,  Christopher J. Wolfe

IPC: C10G31/08 ,  C10G21/08 ,  C10G32/02 ,  C10G33/04 ,  C10G53/04

CPC classification number: C10G31/08 ,  C10G21/08 ,  C10G32/02 ,  C10G33/04 ,  C10G53/04

Abstract: An improved method and process unit for desalting petroleum crude oils in which a portion of the stable emulsion layer which forms in the desalter vessel is withdrawn from the desalter and diluted with a liquid diluent, typically oil or water or both to destabilize the emulsion which is then separated into separate oil and water phases.

公开(公告)号：US20170037324A1

公开(公告)日：2017-02-09

申请号：US15297480

申请日：2016-10-19

Applicant: ExxonMobil Research and Engineering Company

Inventor： Michel Daage ,  Magaly C. Barroeta ,  Brian D. Albert ,  Mohsen S. Yeganeh ,  Andrew P. Sullivan ,  Jose X. Simonetty ,  Christopher J. Wolfe

IPC: C10G31/08 ,  C10G32/02

CPC classification number: C10G31/08 ,  C10G21/08 ,  C10G32/02 ,  C10G33/04 ,  C10G53/04

Abstract: An improved method and process unit for desalting petroleum crude oils in which a portion of the stable emulsion layer which forms in the desalter vessel is withdrawn from the desalter and diluted with a liquid diluent, typically oil or water or both to destabilize the emulsion which is then separated into separate oil and water phases.

Abstract translation: 一种用于脱盐石油原油的改进的方法和方法单元，其中在脱盐器中形成的一部分稳定的乳液层从脱盐器中排出并用液体稀释剂（通常为油或水）或二者稀释以使乳液不稳定 然后分离成独立的油相和水相。