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公开(公告)号:US09512343B2
公开(公告)日:2016-12-06
申请号:US13232165
申请日:2011-09-14
申请人: Wissam Rached , Beatrice Boussand
发明人: Wissam Rached , Beatrice Boussand
IPC分类号: C09K5/04 , C10M171/00
CPC分类号: C09K5/045 , C09K2205/126 , C09K2205/22 , C10M171/008 , C10M2207/2835 , C10M2207/2895 , C10M2209/043 , C10N2220/302 , C10N2240/30 , C10N2220/022
摘要: The subject of the present application is a composition comprising a lubricant based on polyol esters (POEs) or PVE and a refrigerant F comprising from 1 to 99% by weight of 2,3,3,3-tetrafluoropropene (HFO-1234A and from 1 to 99% by weight of trans-1,3,3,3-tetrafluoropropene (trans-HFO-1234ze). The subject of the present application is also the use of said composition in refrigeration, air conditioning and heat pumps.
摘要翻译: 本申请的主题是包含基于多元醇酯(POE)或PVE的润滑剂和包含1至99重量%的2,3,3,3-四氟丙烯(HFO-1234A和1 至99重量%的反式-1,3,3,3-四氟丙烯(反式HFO-1234ze)。本申请的主题也是所述组合物在制冷,空调和热泵中的用途。
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公开(公告)号:US09157018B2
公开(公告)日:2015-10-13
申请号:US13988362
申请日:2010-11-25
CPC分类号: C09K5/044 , A61K8/046 , A61K8/69 , A61K8/70 , A61K9/124 , A61K47/06 , A61K2800/10 , A61Q5/00 , A61Q5/06 , A61Q13/00 , A61Q15/00 , A61Q19/00 , C08J9/144 , C08J9/146 , C08J9/149 , C08J2203/162 , C08J2203/164 , C08J2203/182 , C09K3/00 , C09K3/30 , C09K5/045 , C09K5/10 , C09K2205/122 , C09K2205/126 , C09K2205/22 , C09K2205/32 , C11D7/5018 , C11D7/5054 , F28D15/00
摘要: Provided are compositions, preferably azeotrope or azeotrope-like compositions comprised of 1,1,1,4,4,4-hexafluoro-2-butene and chlorotrifluoropropene, particularly 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd), and uses thereof.
摘要翻译: 提供的组合物,优选由1,1,1,4,4,4-六氟-2-丁烯和氯三氟丙烯,特别是1-氯-3,3,3-三氟丙烯(HCFO-1233zd)组成的共沸物或类共沸组合物, ,及其用途。
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公开(公告)号:US08679363B2
公开(公告)日:2014-03-25
申请号:US13576417
申请日:2011-02-15
申请人: Wissam Rached , Laurent Abbas
发明人: Wissam Rached , Laurent Abbas
IPC分类号: C09K5/04
CPC分类号: C09K5/045 , C09K2205/22
摘要: The invention relates to a method of heat transfer by means of a vapor compression circuit containing a heat transfer fluid, said method including, consecutively, evaporating the heat transfer fluid, compressing the heat transfer fluid, condensing the heat transfer fluid to a temperature greater than or equal to 70° C., and decompressing the heat transfer fluid. In said method, the heat transfer fluid includes 1,1,1,3,3-pentafluorobutane and 1,1,1,3,3-pentafluoropropane, the compounding weight ratio of 1,1,1,3,3-pentafluorobutane in the fluid being no higher than 20%. The invention also relates to a heat transfer fluid suitable for implementing said method and to a facility that is also suitable for implementing said method.
摘要翻译: 本发明涉及一种通过含有传热流体的蒸气压缩回路进行热传递的方法,所述方法包括连续蒸发传热流体,压缩传热流体,将传热流体冷凝至大于 或等于70℃,并且减压传热流体。 在所述方法中,传热流体包括1,1,1,3,3-五氟丁烷和1,1,1,3,3-五氟丙烷,配合重量比为1,1,1,3,3-五氟丁烷 流体不超过20%。 本发明还涉及适用于实施所述方法的传热流体和适用于实施所述方法的设施。
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公开(公告)号:US20130055739A1
公开(公告)日:2013-03-07
申请号:US13697027
申请日:2011-04-18
申请人: Wissam Rached
发明人: Wissam Rached
CPC分类号: C09K5/045 , C09K2205/126 , C09K2205/22
摘要: The invention relates to a ternary composition comprising difluoromethane, 1,3,3,3-tetrafluoropropene and a hydrocarbon-derived compound containing at least two fluorine atoms and having a boiling point of between −30 and −20° C., which is selected from 1,1-difluoroethane, 1,1,1,2-tetrafluoroethane and 2,3,3,3-tetrafluoropropene. This composition is particularly suitable for use as a heat-transfer fluid in the presence of countercurrent heat exchangers.
摘要翻译: 本发明涉及三元组合物,其包含二氟甲烷,1,3,3,3-四氟丙烯和含有至少两个氟原子并且沸点在-30和-20℃之间的烃衍生化合物,其被选择 来自1,1-二氟乙烷,1,1,1,2-四氟乙烷和2,3,3,3-四氟丙烯。 该组合物特别适用于在逆流热交换器存在下用作传热流体。
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公开(公告)号:US20120324926A1
公开(公告)日:2012-12-27
申请号:US13576417
申请日:2011-02-15
申请人: Wissam Rached , Laurent Abbas
发明人: Wissam Rached , Laurent Abbas
CPC分类号: C09K5/045 , C09K2205/22
摘要: The invention relates to a method of heat transfer by means of a vapor compression circuit containing a heat transfer fluid, said method including, consecutively, evaporating the heat transfer fluid, compressing the heat transfer fluid, condensing the heat transfer fluid to a temperature greater than or equal to 70′ C., and decompressing the heat transfer fluid. In said method, the heat transfer fluid includes 1,1,1,3,3-pentafluorobutane and 1,1,1,3,3-pentafluoropropane, the compounding weight ratio of 1,1,1,3,3-pentafluorobutane in the fluid being no higher than 20%. The invention also relates to a heat transfer fluid suitable for implementing said method and to a facility that is also suitable for implementing said method.
摘要翻译: 本发明涉及一种通过含有传热流体的蒸气压缩回路进行热传递的方法,所述方法包括连续蒸发传热流体,压缩传热流体,将传热流体冷凝至大于 或等于70℃,并且减压传热流体。 在所述方法中,传热流体包括1,1,1,3,3-五氟丁烷和1,1,1,3,3-五氟丙烷,配合重量比为1,1,1,3,3-五氟丁烷 流体不超过20%。 本发明还涉及适用于实施所述方法的传热流体和适用于实施所述方法的设施。
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公开(公告)号:US08252198B2
公开(公告)日:2012-08-28
申请号:US13295375
申请日:2011-11-14
申请人: Wissam Rached
发明人: Wissam Rached
IPC分类号: C09K5/04
CPC分类号: C09K5/045 , C08J9/146 , C08J9/149 , C09K3/30 , C09K2205/126 , C09K2205/22
摘要: The present invention relates to compositions containing hydrofluoroolefins and to the uses thereof as heat transfer fluids, blowing agents, solvents and aerosols. More particularly, the invention relates to compositions having from 5 to 65% by weight, preferably from 5 to 15% by weight, of 2,3,3,3-tetrafluoropropene, 5 to 70% by weight, preferably 40 to 60% by weight, of HFC-134a and 25 to 42% by weight of HFC-32.
摘要翻译: 本发明涉及含有氢氟烯烃的组合物及其作为传热流体,发泡剂,溶剂和气溶胶的用途。 更具体地说,本发明涉及具有5至65重量%,优选5至15重量%的2,3,3,3-四氟丙烯,5至70重量%,优选40至60重量%的组合物 重量的HFC-134a和25〜42重量%的HFC-32。
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公开(公告)号:US20120167615A1
公开(公告)日:2012-07-05
申请号:US13393626
申请日:2010-08-18
申请人: Wissam Rached
发明人: Wissam Rached
CPC分类号: C09K5/045 , C09K2205/126 , C09K2205/22 , F25B9/006 , F25B13/00 , F25B31/002
摘要: The invention relates to a heat transfer method using ternary compositions containing 2,3,3,3-tetrafluoropropene, 1,1-difluoroethane and difluoromethane, said compositions being especially interesting as a heat transfer fluid in compression refrigeration systems comprising exchangers operation in counterflow mode or in split flow mode with counterflow tendency.
摘要翻译: 本发明涉及一种使用含有2,3,3,3-四氟丙烯,1,1-二氟乙烷和二氟甲烷的三元组合物的传热方法,所述组合物作为压缩制冷系统中的传热流体是特别有意义的,其包括以逆流模式操作的交换器 或具有逆流倾向的分流模式。
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公开(公告)号:US20120161064A1
公开(公告)日:2012-06-28
申请号:US13391417
申请日:2010-08-17
申请人: Wissam Rached
发明人: Wissam Rached
IPC分类号: C09K5/00
CPC分类号: C09K5/045 , C09K2205/126 , C09K2205/22 , C09K2205/40 , F25B9/006 , F25B45/00
摘要: The invention relates to a heat transfer method using ternary composition containing 2,3,3,3-tetrafluoropropene, 1,1-difluoroethane and difluoromethane, as a heat transfer fluid in refrigeration systems, to replace the R-410A mixture
摘要翻译: 本发明涉及使用含有2,3,3,3-四氟丙烯,1,1-二氟乙烷和二氟甲烷的三元组合物作为制冷系统中的传热流体的热传递方法,以代替R-410A混合物
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公开(公告)号:US20120153213A1
公开(公告)日:2012-06-21
申请号:US13390379
申请日:2010-08-20
申请人: Wissam Rached
发明人: Wissam Rached
CPC分类号: C09K5/045 , B01F17/0085 , C08J9/146 , C08J2207/04 , C09K3/30 , C09K2205/126 , C09K2205/128 , C09K2205/22 , C09K2205/40
摘要: The invention relates to compositions containing 2,3,3,3-tetrafluoropropene and to the uses thereof as heat transfer fluid, expansion agents, solvents and aerosol. The invention specifically relates to compositions essentially containing between 15 and 50 wt. % of 2,3,3,3-tetrafluoropropene, between 5 and 40 wt. % of HFC-134a and between 45 and 60 wt. %, preferably between 45 and 50 wt. %, of HFC-32.
摘要翻译: 本发明涉及含有2,3,3,3-四氟丙烯的组合物及其作为传热流体,膨胀剂,溶剂和气雾剂的用途。 本发明具体涉及基本上含有15至50wt。 %的2,3,3,3-四氟丙烯,5至40wt。 %的HFC-134a和45至60wt。 %,优选45-50wt。 %,HFC-32。
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公开(公告)号:US20120056123A1
公开(公告)日:2012-03-08
申请号:US13295436
申请日:2011-11-14
申请人: Wissam Rached
发明人: Wissam Rached
CPC分类号: C09K3/30 , C08J9/146 , C08J2207/04 , C09K5/045 , C09K2205/126 , C09K2205/22
摘要: The present invention relates to compositions containing hydrofluoroolefins and to the uses thereof as heat transfer fluids, blowing agents, solvents and aerosols. More particularly, the invention relates to compositions having: 10 to 55% by weight, of 2,3,3,3-tetrafluoropropene, 5 to 50% by weight of HFC-152a and 30 to 55% by weight of HFC-32.
摘要翻译: 本发明涉及含有氢氟烯烃的组合物及其作为传热流体,发泡剂,溶剂和气溶胶的用途。 更具体地说,本发明涉及具有:10〜55重量%的2,3,3,3-四氟丙烯,5〜50重量%的HFC-152a和30〜55重量%的HFC-32的组合物。
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