Invention Grant
- Patent Title: Low-temperature mixed-refrigerant for hydrogen precooling in large scale
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Application No.: US15771154Application Date: 2016-10-27
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Publication No.: US11340012B2Publication Date: 2022-05-24
- Inventor: Umberto Cardella , Lutz Decker , Harald Klein
- Applicant: LINDE AKTIENGESELLSCHAFT
- Applicant Address: DE Munich
- Assignee: LINDE AKTIENGESELLSCHAFT
- Current Assignee: LINDE AKTIENGESELLSCHAFT
- Current Assignee Address: DE Munich
- Agency: Millen White Zelano & Branigan, PC
- Agent Brion P. Heaney
- Priority: EP15003069 20151027
- International Application: PCT/EP2016/075914 WO 20161027
- International Announcement: WO2017/072221 WO 20170504
- Main IPC: F25J1/00
- IPC: F25J1/00 ; C09K5/04 ; F25J1/02
Abstract:
The present invention relates to a refrigerant composition. According to the invention it is envisioned that the composition comprises comprising an inert gas selected from nitrogen, argon, neon and a mixture thereof, and a mixture of at least two C1-C5 hydrocarbons. The present invention further relates to the use of the refrigerant composition in a method for liquefying a gaseous substance, particularly hydrogen or helium.
Public/Granted literature
- US20180320957A1 LOW-TEMPERATURE MIXED--REFRIGERANT FOR HYDROGEN PRECOOLING IN LARGE SCALE Public/Granted day:2018-11-08
Information query
