REFRIGERATOR AND HYDRAULIC MEDIUM

Title:

REFRIGERATOR AND HYDRAULIC MEDIUM

Document Type and Number:

WIPO Patent Application WO/1998/038264

Kind Code:

A1

Abstract:

A vapor compression refrigerator provided with a hydraulic medium comprising a coolant comprising HFC 32 as the indispensable component and at least one refrigerator oil selected from ether-base and ester-base refrigerator oils, wherein a synthetic zeolite having an average pore diameter of more than 2.6 � to 3.0 � at 25 �C is used as a desiccant for the hydraulic medium.

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JPS6034404

[Title of the Invention] Removal of caffeine by alternative adsorption using zeolite adsorbent

Inventors:

TSUCHIYA TATSUMI (JP)
IDE SATOSHI (JP)
SHIBANUMA TAKASHI (JP)

Application Number:

PCT/JP1998/000286

Publication Date:

September 03, 1998

Filing Date:

January 22, 1998

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)
TSUCHIYA TATSUMI (JP)
IDE SATOSHI (JP)
SHIBANUMA TAKASHI (JP)

International Classes:

B01D15/00; C09K5/04; C10M171/00; F25B9/00; F25B43/00; (IPC1-7): C09K5/04; B01D15/00; F25B43/00

Foreign References:

JPH07305054A	1995-11-21
JPH08240362A	1996-09-17
JPH08206493A	1996-08-13

Other References: