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Patent Searching and Data


Title:
A METHOD FOR LIQUEFACTION OF A PRE-PROCESSED NATURAL GAS
Document Type and Number:
WIPO Patent Application WO/2015/140197
Kind Code:
A3
Abstract:
A method for liquefaction of a pre-processed natural gas to produce LNG, where pre-processed natural gas is introduced into a LNG heat exchanger where the pre-processed natural gas is liquefied by cooling against an evaporating primary refrigerant, where evaporated primary refrigerant is withdrawn from the LNG heat exchanger and re-liquefied by compression in a series of compressor steps, where the compressed gas from each compression step is cooled by means of heat exchangers, wherein an aqueous cooling medium cooled in an array of air coolers, is used for cooling of the primary refrigerant, is described.

Inventors:
ECKBO PÅL LEO (US)
CHRISTENSEN TOR (NO)
Application Number:
PCT/EP2015/055636
Publication Date:
February 18, 2016
Filing Date:
March 18, 2015
Export Citation:
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Assignee:
GLOBAL LNG SERVICES LTD
ECKBO PÅL LEO (US)
CHRISTENSEN TOR (NO)
International Classes:
F25J1/00; F25J1/02
Domestic Patent References:
WO2009153427A22009-12-23
Foreign References:
DE19517116C11996-06-20
FR2957140A12011-09-09
Attorney, Agent or Firm:
PROTECTOR IP CONSULTANTS AS (Oslo, NO)
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