Title:
METHOD AND DEVICE FOR COOL DRYING A GAS
Document Type and Number:
WIPO Patent Application WO/2015/168754
Kind Code:
A3
Abstract:
Method for cool drying gas by guiding gas through the secondary section (9) of a heat exchanger (2) whose primary section forms the evaporator (3) of a closed cooling circuit (4) in which a coolant can circulate by means of a compressor (5) that is followed by a condenser (6) and expansion means (7) through which the coolant can circulate, whereby use is made of an air-cooled condenser (6) with a frequency controlled fan (19), and the method comprises the step of controlling the speed of the aforementioned fan (19) so that the condenser pressure (pc) is kept equal to a target value.
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Inventors:
DE HERDT JOHAN HENDRIK R (BE)
BALTUS FRITS CORNELIS A (BE)
KOOYMAN MAARTEN (BE)
ROELANTS FRANK JACQUES E (BE)
BALTUS FRITS CORNELIS A (BE)
KOOYMAN MAARTEN (BE)
ROELANTS FRANK JACQUES E (BE)
Application Number:
PCT/BE2015/000015
Publication Date:
February 04, 2016
Filing Date:
April 27, 2015
Export Citation:
Assignee:
ATLAS COPCO AIRPOWER NV (BE)
International Classes:
B01D53/26; F25B41/04
Foreign References:
| US6467292B1 | 2002-10-22 | |||
| US20020174665A1 | 2002-11-28 | |||
| CN201811509U | 2011-04-27 | |||
| EP1103296A1 | 2001-05-30 | |||
| US20030014988A1 | 2003-01-23 |
Attorney, Agent or Firm:
VAN VARENBERG, P. et al. (Arenbergstraat 13, Antwerpen, BE)
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