Invention Grant
- Patent Title: Configurations and methods for nitrogen rejection, LNG and NGL production from high nitrogen feed gases
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Application No.: US15284823Application Date: 2016-10-04
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Publication No.: US09920986B2Publication Date: 2018-03-20
- Inventor: John Mak
- Applicant: Fluor Technologies Corporation
- Applicant Address: US TX Sugar Land
- Assignee: Fluor Technologies Corporation
- Current Assignee: Fluor Technologies Corporation
- Current Assignee Address: US TX Sugar Land
- Agency: Conley Rose, P.C.
- Main IPC: F25J1/02
- IPC: F25J1/02 ; C07C7/09 ; C10G5/06 ; B01D53/00 ; F25J1/00 ; F25J3/02
Abstract:
Variable N2 content in feed gas ranging from 3 mol % to 50 mol % can be rejected from the process using a feed exchanger that is fluidly coupled with a cold separator and a single fractionation column to produce a nitrogen vent stream and streams that are suitable to be further processed for NGL recovery and LNG production.
Public/Granted literature
- US20170023293A1 CONFIGURATIONS AND METHODS FOR NITROGEN REJECTION, LNG AND NGL PRODUCTION FROM HIGH NITROGEN FEED GASES Public/Granted day:2017-01-26
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