Working medium for absorption heat pumps

Title:

Working medium for absorption heat pumps

Document Type and Number:

Japanese Patent JP6358799

Kind Code:

B2

Abstract:

A working medium comprising at least one refrigerant, at least one monohydric aliphatic alcohol having from 6 to 10 carbon atoms and at least one ionic liquid composed of at least one organic cation and at least one anion shows an improved efficiency COP in an absorption heat pump compared to working media which do not contain an alcohol having from 6 to 10 carbon atoms.

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Inventors:

Matthias Sailer
Rolf Schneider
Olivier Zenacker
Mark-Christophe Schneider

Application Number:

JP2013538135A

Publication Date:

July 18, 2018

Filing Date:

November 04, 2011

Export Citation:

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Assignee:

Evonik Degussa GmbH

International Classes:

F25B15/02

Domestic Patent References:

JP2009520073A
JP2008267667A
JP9104862A
JP1184371A
JP200298449A
JP7139839A
JP7139844A
JP252962A
JP2002228291A

Foreign References:

WO2009098155A1
WO2010054230A2

Attorney, Agent or Firm:

Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima

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