Method for cool drying a gas

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United States of America Patent

PATENT NO 9914091
SERIAL NO

15309603

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Abstract

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A method for cool drying gas, making use of a heat exchanger whose primary section forms the evaporator of a cooling circuit with a compressor, an expansion valve and a bypass pipe across the compressor with a hot gas bypass valve, whereby the method makes use of a formula that makes the link between the state of the expansion valve and hot gas bypass valve, whereby on the basis of this formula: either the state of the expansion valve is adjusted as a function of the state of the hot gas bypass valve; or adjusting the state of the hot gas bypass valve as a function of the state of the expansion valve or vice versa; or the states of both valves are controlled with respect to one another.

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Patent Owner(s)

Patent OwnerAddress
ATLAS COPCO AIRPOWER NAAMLOZE VENNOOTSCHAPBOOMSESTEENWEG 957 WILRIJK B-2610

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baltus, Frits Cornelis A Wilrijk, BE 8 14
De, Herdt Johan Hendrik R Wilrijk, BE 5 8
Kooyman, Maarten Wilrijk, BE 4 5
Roelants, Frank Jacques E Wilrijk, BE 5 8

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