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Title:
How to choose the combination of refrigerant-lubricant
Document Type and Number:
Japanese Patent JP6141019
Kind Code:
B2
Abstract:
The present invention provides methods for selecting refrigerant and lubricant combinations for use in heat transfer cycle systems and provides methods for operating said heat transfer systems. More particularly, the invention provides methods to select lubricant and refrigerant combinations for a heat transfer cycle system wherein at the lower temperatures of the heat transfer cycle the refrigerant and lubricant are miscible and at the upper temperatures of the heat transfer cycle the refrigerant and lubricant are phase separated and such that the density phase inversion temperature of the combination is below the upper operating temperature of the heat transfer cycle.

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Inventors:
Brett El Van Horn
Philip Bonnet
Application Number:
JP2012547125A
Publication Date:
June 07, 2017
Filing Date:
December 20, 2010
Export Citation:
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Assignee:
Arkema Incorporated
International Classes:
C09K5/04; C10M101/02; C10M105/06; C10M105/12; C10M105/14; C10M105/36; C10M105/38; C10M107/02; C10M107/24; C10M107/34
Domestic Patent References:
JP2011519007A
Attorney, Agent or Firm:
Axis International Patent Business Corporation



 
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