RU2002107446A - CFC12 replacement refrigerant - Google Patents

CFC12 replacement refrigerant

Info

Publication number
RU2002107446A
RU2002107446A RU2002107446/04A RU2002107446A RU2002107446A RU 2002107446 A RU2002107446 A RU 2002107446A RU 2002107446/04 A RU2002107446/04 A RU 2002107446/04A RU 2002107446 A RU2002107446 A RU 2002107446A RU 2002107446 A RU2002107446 A RU 2002107446A
Authority
RU
Russia
Prior art keywords
composition
refrigerant
refrigerant according
hydrocarbon
pentane
Prior art date
Application number
RU2002107446/04A
Other languages
Russian (ru)
Other versions
RU2235749C2 (en
Inventor
Ричард ПАУЭЛЛ
Джон Эдвард Пул
Джон Дерек КАППЕР
Джеймс Виктор ТОМАС
Original Assignee
Рефриджерант Продактс Лтд.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Рефриджерант Продактс Лтд. filed Critical Рефриджерант Продактс Лтд.
Priority to RU2002107446/04A priority Critical patent/RU2235749C2/en
Priority claimed from PCT/GB2000/003725 external-priority patent/WO2001023493A1/en
Priority claimed from RU2002107446/04A external-priority patent/RU2235749C2/en
Publication of RU2002107446A publication Critical patent/RU2002107446A/en
Application granted granted Critical
Publication of RU2235749C2 publication Critical patent/RU2235749C2/en

Links

Claims (12)

1. Состав холодильного агента, состоящий из фторуглеводородного компонента, включающего 1,1,1,2-тетрафторэтан (R134a), пентафторэтан (R125), и добавки, выбранной из насыщенных углеводородов или их смесей, кипящих в интервале от -5 до +70°С, в котором массовые содержания R125 и R134a находятся в интервалах:1. The composition of the refrigerant, consisting of a fluorocarbon component, including 1,1,1,2-tetrafluoroethane (R134a), pentafluoroethane (R125), and additives selected from saturated hydrocarbons or mixtures thereof, boiling in the range from -5 to +70 ° C, in which the mass contents of R125 and R134a are in the ranges: R125 1-17%R125 1-17% R134a 99-83%R134a 99-83% 2. Состав холодильного агента по п.1, в котором массовые содержания находятся в интервалах:2. The composition of the refrigerant according to claim 1, in which the mass content is in the intervals: R125 2-15%R125 2-15% R134a 98-85%R134a 98-85% 3. Состав холодильного агента по п.2, в котором массовые содержания находятся в интервалах:3. The composition of the refrigerant according to claim 2, in which the mass content is in the intervals: R125 9-13%R125 9-13% R134a 91-87%R134a 91-87% 4. Состав холодильного агента по любому из пп.1-3, в котором углеводородная добавка выбрана из группы, состоящей из 2-матилпропана, 2,2-диметилпропана, н-бутана, н-пентана, 2-метилбутана, циклопентана, гексана, 2-метилпентана, 3-метилпентана, 2,2-диметилбутана, метилциклопентана и их смесей.4. The refrigerant composition according to any one of claims 1 to 3, in which the hydrocarbon additive is selected from the group consisting of 2-methylpropane, 2,2-dimethylpropane, n-butane, n-pentane, 2-methylbutane, cyclopentane, hexane, 2-methylpentane, 3-methylpentane, 2,2-dimethylbutane, methylcyclopentane and mixtures thereof. 5. Состав холодильного агента по п.4, в котором углеводородная добавка выбрана из группы, включающей н-пентан, изопентан, циклопентан и их смеси.5. The composition of the refrigerant according to claim 4, in which the hydrocarbon additive is selected from the group comprising n-pentane, isopentane, cyclopentane and mixtures thereof. 6. Состав холодильного агента по п.5, в котором углеводородной добавкой является н-пентан.6. The refrigerant composition of claim 5, wherein the hydrocarbon additive is n-pentane. 7. Состав холодильного агента по п.5 или 6, в котором углеводородная добавка дополнительно включает бутан.7. The composition of the refrigerant according to claim 5 or 6, in which the hydrocarbon additive further includes butane. 8. Состав холодильного агента по п.7, в котором углеводород выбран из смеси н-пентана, изопентана и бутана.8. The composition of the refrigerant according to claim 7, in which the hydrocarbon is selected from a mixture of n-pentane, isopentane and butane. 9. Состав холодильного агента по п.7 или 8, в котором отношение пентан:бутан составляет от 1:3 до 1:8, предпочтительно 1:5.9. The composition of the refrigerant according to claim 7 or 8, in which the ratio of pentane: butane is from 1: 3 to 1: 8, preferably 1: 5. 10. Состав холодильного агента по любому из пп.1-9, в котором количество углеводородной добавки составляет от следов до 10%.10. The composition of the refrigerant according to any one of claims 1 to 9, in which the amount of hydrocarbon additive is from traces to 10%. 11. Состав холодильного агента по п.10, в котором количество углеводородной добавки составляет от 1 до 8%.11. The composition of the refrigerant according to claim 10, in which the amount of hydrocarbon additives is from 1 to 8%. 12. Состав холодильного агента по п.11, в котором количество углеводородной добавки составляет от 2 до 4%.12. The composition of the refrigerant according to claim 11, in which the amount of hydrocarbon additives is from 2 to 4%.
RU2002107446/04A 2000-09-29 2000-09-29 Cooling agent composition RU2235749C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002107446/04A RU2235749C2 (en) 2000-09-29 2000-09-29 Cooling agent composition

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9923088.0 1999-09-30
GB0005043.5 2000-03-02
GB0010172.5 2000-04-27
PCT/GB2000/003725 WO2001023493A1 (en) 1999-09-30 2000-09-29 R 22 replacement refrigerant
RU2002107446/04A RU2235749C2 (en) 2000-09-29 2000-09-29 Cooling agent composition

Publications (2)

Publication Number Publication Date
RU2002107446A true RU2002107446A (en) 2003-12-27
RU2235749C2 RU2235749C2 (en) 2004-09-10

Family

ID=33432739

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002107446/04A RU2235749C2 (en) 2000-09-29 2000-09-29 Cooling agent composition

Country Status (1)

Country Link
RU (1) RU2235749C2 (en)

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