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公开(公告)号：EP2341040B1
公开(公告)日：2017-09-06
申请号：EP09816163.1
申请日：2009-09-24
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2.发明公开HEAT TRANSMISSION METHOD AND HIGH-TEMPERATURE HEAT PUMP DEVICE 审中-公开WÄRMEÜBERTRAGUNGSVERFAHRENUND HOCHTEMPERATUR-WÄRMEPUMPENVORRICHTUNG
公开(公告)号：EP3034579A1
公开(公告)日：2016-06-22
申请号：EP14835951.6
申请日：2014-08-12
IPC分类号： C09K5/04 , C10M101/02 , C10M105/06 , C10M105/32 , C10M105/38 , C10M107/02 , C10M107/24 , C10M107/34 , F25B1/00 , C10N30/00 , C10N40/30
摘要： Provided is a novel non-flammable heat transmission composition having little load on the environment and having improved heat transmission characteristics. A heat transmission method using a high-temperature heat pump system accommodating a heat transmission composition includes the step of evaporating the heat transmission composition, the step of compressing the heat transmission composition, the step of condensing the heat transmission composition, and the step of decreasing the pressure of the heat transmission composition at a temperature of 70°C or higher, which are performed sequentially. The heat transmission composition contains cis-1,3,3,3-tetrafluoropropene at a mass ratio of 95.0% by mass or more and 99.9% by mass or less, and contains trans-1,3,3,3-tetrafluoropropene or 2,3,3,3-tetrafluoropropene at a mass ratio of 0.1% by mass or more and 5.0% by mass or less; and the heat transmission composition has a condensation temperature of 70°C or higher.
摘要翻译： 本发明提供一种新型的不易燃热传递组合物，其对环境负荷小，并具有改善的传热特性。 使用容纳传热组合物的高温热泵系统的传热方法包括蒸发传热组合物，压缩传热组合物的步骤，冷凝传热组合物的步骤和减少 在70℃以上的温度下传热组合物的压力依次进行。 传热组合物含有质量比为95.0质量％以上至99.9质量％以下的顺式-1,3,3,3-四氟丙烯，并含有反式-1,3,3,3-四氟丙烯或2 ，3,3,3-四氟丙烯，质量比为0.1质量％以上5.0质量％以下， 并且热传递组合物的冷凝温度为70℃以上。
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公开(公告)号：EP3647301A1
公开(公告)日：2020-05-06
申请号：EP18823031.2
申请日：2018-06-07
摘要： A manufacturing method of 1-chloro-3,3,3-trifluoropropene (1233zd) is provided. This manufacturing method includes a reaction in which a halogenated hydrocarbon compound having a carbon number of 3 and represented by a general formula (1) is heated:
CF a Cl 3-a -CH 2 -CHF b Cl 2-b (1)
In the formula, a is an integer from 0 to 2, b is 1 or 2 when a = 0, b is 0 or 1 when a = 1, and b is 0 when a = 2.-
公开(公告)号：EP3034579B1
公开(公告)日：2019-11-13
申请号：EP14835951.6
申请日：2014-08-12
IPC分类号： C09K5/04 , C10M101/02 , C10M105/06 , C10M105/32 , C10M105/38 , C10M107/02 , C10M107/24 , C10M107/34 , F25B1/00 , C10N30/00 , C10N40/30
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5.发明公开PROCESS FOR PRODUCING TRANS-1,3,3,3-TETRAFLUOROPROPENE 审中-公开VERFAHREN ZUR HERSTELLUNG VON TRANS-1,3,3,3-TETRAFLUORPROPEN
公开(公告)号：EP2636662A1
公开(公告)日：2013-09-11
申请号：EP11839315.6
申请日：2011-09-27
IPC分类号： C07C17/20 , B01J27/132 , C07C17/38 , C07C21/18 , C07B61/00
CPC分类号： C07C17/206 , B01J21/04 , B01J21/18 , B01J23/26 , B01J27/12 , B01J27/128 , B01J27/132 , B01J27/135 , B01J27/138 , B01J37/0201 , B01J37/26 , C01B7/0737 , C01B7/196 , C01B7/197 , C07C17/38 , C07C17/383 , Y02P20/582 , C07C21/18
摘要： A production process of trans-1,3,3,3-tetrafluoropropene according to the present invention includes: a reaction step of reacting 1-chloro-3,3,3-trifluoropropene with hydrogen fluoride to form trans-1,3,3,3-tetrafluoropropene and obtain a reaction product A containing the formed trans-1,3,3,3-tetrafluoropropene, unreacted 1-chloro-3,3,3-trifloropropene and hydrogen fluoride and by-produced cis-1,3,3,3-tetrafluoropropene, 1,1,1,3,3-pentafluoropropane and hydrogen chloride; a rough separation step of distilling the reaction product A obtained in the reaction step to recover a distillation bottom product containing the 1-chloro-3,3,3-trifloropropene and hydrogen fluoride, and then, supplying the recovered distillation bottom product to the reaction step; a hydrogen fluoride separation step of recovering the hydrogen fluoride from a residue B remaining after the recovery of the distillation bottom product in the rough separation step and supplying the recovered hydrogen fluoride to the reaction step; a hydrogen chloride separation step of bringing a residue C remaining after the recovery of the hydrogen fluoride in the hydrogen fluoride separation step into contact with water or an aqueous sodium hydroxide solution to thereby separate the hydrogen chloride; a dehydration drying step of dehydrating a residue D remaining after the separation of the hydrogen chloride in the hydrogen chloride separation step; and a purification step of obtaining the trans-1,3,3,3-tetrafluoropropene by distillation of a residue E remaining after the dehydration in the dehydration drying step. It is possible in the present production process to reuse the unreacted reactants and produce the target compound efficiently.
摘要翻译： 根据本发明的反式-1,3,3,3-四氟丙烯的制备方法包括：使1-氯-3,3,3-三氟丙烯与氟化氢反应形成反式-1,3,3 得到含有形成的反式-1,3,3,3-四氟丙烯，未反应的1-氯-3,3,3-三氟丙烯和氟化氢的反应产物A和副产的顺式-1,3,3,3-四氟丙烯， 3,3-四氟丙烯，1,1,1,3,3-五氟丙烷和氯化氢; 蒸馏在反应步骤中获得的反应产物A的粗分离步骤，以回收含有1-氯-3,3,3-三氟丙烯和氟化氢的蒸馏塔底产物，然后将回收的蒸馏塔底产物供应至反应 步; 氟化氢分离步骤，在粗分离步骤中回收蒸馏塔底产物后剩余的残渣B回收氟化氢，并将回收的氟化氢供应到反应步骤; 将在氟化氢分离步骤中的氟化氢回收后剩余的残渣C与水或氢氧化钠水溶液接触，从而分离氯化氢的氯化氢分离步骤; 脱水干燥步骤，使氯化氢分离步骤中的氯化氢分离后剩余的残渣D脱水; 以及通过蒸馏在脱水干燥步骤中脱水后残留的残渣E获得反式1,3,3,3-四氟丙烯的纯化步骤。 在本生产方法中可以重新使用未反应的反应物并有效地生产目标化合物。
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6.发明公开METHOD FOR DEHYDRATING HYDROFLUOROCARBON OR HYDROCHLOROFLUOROCARBON, AND METHOD FOR PRODUCING 1,3,3,3-TETRAFLUOROPROPANE USING SAID DEHYDRATING METHOD 有权的脱水方法的氢氟碳化合物或HYDROCHLORFLUORKARBONAT和工艺用于生产1,3,3,3-四氟丙烷在这个过程中脱水
公开(公告)号：EP2617699A1
公开(公告)日：2013-07-24
申请号：EP11824861.6
申请日：2011-07-05
发明人： NISHIGUCHI, Yoshio , HIBINO, Yasuo
IPC分类号： C07C17/383 , C07C17/20 , C07C17/25 , C07C17/38 , C07C21/18
CPC分类号： C07C17/38 , C07C17/206 , C07C17/21 , C07C17/25 , C07C17/383 , C07C21/18 , C07C19/08
摘要： There are provided a dehydration process of a hydrofluorocarbon or hydrochlorofluorocarbon, which can be done by a simple equipment, and a continuous production process of 1,3,3,3-tetrafluoropropene using the dehydration process. The dehydration process of the hydrofluorocarbon or hydrochlorofluorocarbon includes cooling the hydrofluorocarbon or hydrochlorofluorocarbon in gaseous form containing at least water by a heat exchanger, thereby condensing and liquefying the hydrofluorocarbon or hydrochlorofluorocarbon while freezing and solidifying the water. The production method of the 1,3,3,3-tetrafluoropropene includes a first step for fluorinating 1-chloro-3,3,3-trifluoropropene with hydrogen fluoride to obtain a mixture of the 1,3,3,3-tetrafluoropropene, unreacted 1-chloro-3,3,3-trifluoropropene, hydrogen fluoride, hydrogen chloride and by-products, or dehydrofluorinating 1,1,1,3,3-pentafluoropropane to obtain a mixture of the 1,3,3,3-tetrafluoropropene, unreacted 1,1,1,3,3-pentafluoropropane and by-products, a second step for removing the acidic component, a third step for dehydrating the 1,3,3,3-tetrafluoropropene by the above dehydration process, and a fourth step for purifying the 1,3,3,3-tetrafluoropropene by distillation.
摘要翻译： 本发明提供一种氢氟烃或氢氯氟烃，这可以通过一个简单的设备来完成，并使用脱水过程1,3,3,3-四氟丙烯的连续生产过程中的脱水过程。 氢氟烃或氢氯氟烃的脱水过程包括至少含有水通过热交换器冷却气态形式氢氟烃或氢氯氟烃，从而冷凝和液化氢氟烃或氢氯氟烃而冻结，并固化该水。 的1,3,3,3-四氟丙烯的制造方法，包括一种氟化1-氯-3,3,3-三氟丙烯与氟化氢以获得1,3,3,3-四氟丙烯的混合物的第一步骤中， 未反应的1-氯-3,3,3-三氟丙烯，氟化氢，氯化氢和副产物，或脱氟化氢1,1,1,3,3-五氟丙烷以得到1,3,3,3-的混合物 四氟丙烯，未反应的1,1,1,3,3-五氟丙烷和副产物，以除去酸性成分，通过上述脱水工序的脱水1,3,3,3-四氟丙烯的第三步骤的第二步骤中，和 用于通过蒸馏纯化的1,3,3,3-四氟丙烯的第四步骤。
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7.发明授权METHOD FOR DEHYDRATING HYDROFLUOROCARBON OR HYDROCHLOROFLUOROCARBON, AND METHOD FOR PRODUCING 1,3,3,3-TETRAFLUOROPROPANE USING SAID DEHYDRATING METHOD 有权用于加氢脱氟的方法和使用所述脱水方法生产1,3,3,3-四氟丙烷的方法
公开(公告)号：EP2617699B1
公开(公告)日：2018-04-25
申请号：EP11824861.6
申请日：2011-07-05
发明人： NISHIGUCHI, Yoshio , HIBINO, Yasuo
CPC分类号： C07C17/38 , C07C17/206 , C07C17/21 , C07C17/25 , C07C17/383 , C07C21/18 , C07C19/08
摘要： There are provided a dehydration process of a hydrofluorocarbon or hydrochlorofluorocarbon, which can be done by a simple equipment, and a continuous production process of 1,3,3,3-tetrafluoropropene using the dehydration process. The dehydration process of the hydrofluorocarbon or hydrochlorofluorocarbon includes cooling the hydrofluorocarbon or hydrochlorofluorocarbon in gaseous form containing at least water by a heat exchanger, thereby condensing and liquefying the hydrofluorocarbon or hydrochlorofluorocarbon while freezing and solidifying the water. The production method of the 1,3,3,3-tetrafluoropropene includes a first step for fluorinating 1-chloro-3,3,3-trifluoropropene with hydrogen fluoride to obtain a mixture of the 1,3,3,3-tetrafluoropropene, unreacted 1-chloro-3,3,3-trifluoropropene, hydrogen fluoride, hydrogen chloride and by-products, or dehydrofluorinating 1,1,1,3,3-pentafluoropropane to obtain a mixture of the 1,3,3,3-tetrafluoropropene, unreacted 1,1,1,3,3-pentafluoropropane and by-products, a second step for removing the acidic component, a third step for dehydrating the 1,3,3,3-tetrafluoropropene by the above dehydration process, and a fourth step for purifying the 1,3,3,3-tetrafluoropropene by distillation.
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公开(公告)号：EP2341040A1
公开(公告)日：2011-07-06
申请号：EP09816163.1
申请日：2009-09-24
摘要： According to the first characteristic of the present invention, there is provided a production process for 1,3,3,3-tetrafluoropropene including: the first step of reacting 1,1,1,3,3-pentachloropropane with hydrogen fluoride thereby obtaining 1-chloro-3,3,3-trifluoropropene; and the second step of reacting 1-chloro-3,3,3-trifluoropropene obtained in the first step with hydrogen fluoride in a gaseous phase in the presence of a fluorination catalyst. According to the second characteristic of the present invention, there is provided a dehydration process including bringing 1,3,3,3-tetrafluoropropene containing at least water into contact with zeolite.
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