COMPOSITION COMPRISING REFRIGERANT, USE OF THE SAME AND REFRIGERATOR HAVING THE SAME AND METHOD OF OPERATING THE REFRIGERATOR

COMPOSITION COMPRISING REFRIGERANT, USE OF THE SAME AND REFRIGERATOR HAVING THE SAME AND METHOD OF OPERATING THE REFRIGERATOR

To provide a novel low GWP mixed refrigerant.SOLUTION: There is provided a composition comprising a refrigerant, wherein the refrigerant includes 2,3,3,3-tetrafluoro-1-propene (R1234yf) and/or 1,3,3,3-tetrafluoropropene (R-1234ze), trans-1,2-difluoroethylene (HFO-1132(E)), and CO2, the content ratio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GOBO KENJI, ITANO MITSUSHI, NAKAGAMI TSUBASA
Format: Patent
Sprache:eng ; jpn
Schlagworte:
ADHESIVES
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES
BLASTING
CHEMISTRY
COMBINED HEATING AND REFRIGERATION SYSTEMS
DYES
HEAT PUMP SYSTEMS
HEATING
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
MECHANICAL ENGINEERING
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PERFORMING OPERATIONS
POLISHES
REFRIGERATION MACHINES, PLANTS OR SYSTEMS
REFRIGERATION OR COOLING
TRANSPORTING
VEHICLES IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:To provide a novel low GWP mixed refrigerant.SOLUTION: There is provided a composition comprising a refrigerant, wherein the refrigerant includes 2,3,3,3-tetrafluoro-1-propene (R1234yf) and/or 1,3,3,3-tetrafluoropropene (R-1234ze), trans-1,2-difluoroethylene (HFO-1132(E)), and CO2, the content ratio of HFO-1132(E) is 30 mass% or less and the content ratio of CO2 is 10 mass% or less, based on the whole refrigerant.SELECTED DRAWING: None 【課題】新たな低GWP混合冷媒を提供することを課題とする。【解決手段】冷媒を含む組成物であって、前記冷媒が、２，３，３，３－テトラフルオロ－１－プロペン（R1234yf）及び／又は１，３，３，３－テトラフルオロプロペン（R1234ze）と、トランス－１，２－ジフルオロエチレン（HFO-1132(E)）と、CO2とを含み、冷媒全体を基準として、HFO-1132(E)の含有割合が３０質量％以下であり、CO2の含有割合が１０質量％以下である、組成物。【選択図】なし