Invention Grant
US09399908B2 Systems and method for separating dimethyl ether from oil and water
有权
从油和水中分离二甲醚的系统和方法
- Patent Title: Systems and method for separating dimethyl ether from oil and water
- Patent Title (中): 从油和水中分离二甲醚的系统和方法
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Application No.: US14278334Application Date: 2014-05-15
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Publication No.: US09399908B2Publication Date: 2016-07-26
- Inventor: Hendrik Adriaan Kooijman , Gosina Geertruida Burggraaf
- Applicant: SHELL OIL COMPANY
- Applicant Address: US TX Houston
- Assignee: Shell Oil Company
- Current Assignee: Shell Oil Company
- Current Assignee Address: US TX Houston
- Agent Richard B. Taylor
- Main IPC: B01D19/00
- IPC: B01D19/00 ; B01D53/14 ; B01D53/18 ; E21B43/40 ; C10G7/04 ; B01D11/04 ; C02F1/20 ; C02F1/26 ; C02F103/36
Abstract:
A system is provided for removing dimethyl ether (DME) from oil, water or brine and gas that includes a gas-oil-water separation module, a DME absorber, a water stripper, a liquid-liquid extractor, a water source, and an oil stripper, and a process is provided for separating DME from a mixture of DME, crude oil, water or brine, and a gas containing alkane hydrocarbons. A DME lean oil containing at most 1 ppmwt may be produced by the process.
Public/Granted literature
- US20140338904A1 SYSTEMS AND METHOD FOR SEPARATING DIMETHYL ETHER FROM OIL AND WATER Public/Granted day:2014-11-20
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