Near-azeotropic blends for use as refrigerants
    10.
    发明授权
    Near-azeotropic blends for use as refrigerants 失效
    用于制冷剂的近共沸混合物

    公开(公告)号:US5800730A

    公开(公告)日:1998-09-01

    申请号:US782136

    申请日:1997-01-13

    摘要: Near-Azeotropic blends of: pentafluoroethane and 1,1,1-trifluoroethane with one or more of chlorodifluoromethane, 1,2,2,2-tetrafluoroethane, 1,1,2,2-tetrafluoroethane, 1-chloro-1,1,2,2-tetrafluoroethane, 1-chloro-1,2,2,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane, 1,1,1,2,2,3,3-heptafluoropropane, and perfluorocyclopropane; chlorodifluoromethane and pentafluoroethane with one or more of ethane, butane, isobutane, dimethyl ether, propylene, and difluoromethane; chlorodifluoromethane with 1,1,1-trifluoroethane and 1,2,2,2-tetrafluoroethane, propane and pentafluoroethane, or 1,1,1-trifluoroethane and octafluoropropane; and pentafluoroethane with fluoroethane and 1,2,2,2-tetrafluoroethane, along with their use as refrigerants.

    摘要翻译: 五氟乙烷和1,1,1-三氟乙烷与一氯代二氟甲烷,1,2,2,2-四氟乙烷,1,1,2,2-四氟乙烷,1-氯-1,1, 2,2-四氟乙烷,1-氯-1,2,2,2-四氟乙烷,1,1,1,2,3,3,3-七氟丙烷,1,1,1,2,2,3,3-六氟丙烷, 七氟丙烷和全氟环丙烷; 一氯代二氟甲烷和五氟乙烷与一种或多种乙烷,丁烷,异丁烷,二甲醚,丙烯和二氟甲烷; 氯二氟甲烷与1,1,1-三氟乙烷和1,2,2,2-四氟乙烷,丙烷和五氟乙烷,或1,1,1-三氟乙烷和八氟丙烷; 和五氟乙烷与氟乙烷和1,2,2,2-四氟乙烷,以及它们作为制冷剂的用途。