Heat transfer methods, systems and compositions

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United States of America Patent

PATENT NO 10301521
APP PUB NO 20180030324A1
SERIAL NO

15662237

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Abstract

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Disclosed are refrigerants comprising at least about 97% by weight of a blend of three compounds, said blend consisting of:

    from about 40% by weight to about 49% by weight difluoromethane (HFC-32),from about 6% by weight to about 12% by weight pentafluoroethane (HFC-125),from about 33% by weight to about 40% by weight trifluoroiodomethane (CF3I); andfrom about 2% by weight to about 12% by weight of trans 1,3,3,3-tetrafluoropropene (trans HFO-1234ze), wherein the percentages are based on the total weight of the three compounds in the blend, and systems and method using same.

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Patent Owner(s)

Patent OwnerAddress
HONEYWELL INTERNATIONAL INCINTELLECTUAL PROPERTY SERVICES GROUP 855 S MINT STREET CHARLOTTE NC 28202

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Close, Joshua Cheektowaga, US 40 209
Pottker, Gustavo Getzville, US 34 101
Sethi, Ankit Buffalo, US 102 216
Smith, Gregory Laurence Niagara Falls, CA 19 39
Vera, Becerra Elizabet del Carmen Amherst, US 36 184
Yana, Motta Samuel F East Amherst, US 86 563
Zou, Yang Buffalo, US 93 127

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