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21. 发明公开

EP3365617A1 METHOD FOR DEGASSING LIQUID MIXTURES WITH LOW BOILING POINTS IN CLOSED SYSTEMS 有权
公开(公告)号：EP3365617A1
公开(公告)日：2018-08-29
申请号：EP16857879.7
申请日：2016-10-11
申请人： QTF Sweden AB
发明人： CARLSSON, Björn
IPC分类号： F25B43/04 , B01D3/06 , B01D3/10 , B01D19/00 , F24D19/08 , F25J3/06 , C02F1/20 , B01D61/00
CPC分类号： C02F1/20 , B01D19/0031 , B01D19/0036 , B01D19/0063 , B01D61/00 , F24D19/083
摘要： Method for degassing certain compounds in liquid mixtures with low boiling point in closed liquid systems, wherein a part of the liquid is isolated for degassing and wherein degassed liquid is restored to the closed system. The invention is characterised in that a part of the liquid mixture is diverted from the closed system (1), lowered in pressure by a vacuum control valve (3), brought to a degassing tank (4) in which the liquid is degassed, in that a first pump (6) after the degassing tank increases the pressure of a smaller part of the diverted liquid and gas to a sufficient pressure for certain compounds to dissolve in the liquid while other compounds remain in gas phase, in that the first pump (6) pumps the liquid and gas from the degassing tank (4) to a deairing tank (7) comprising a deairing valve (8) through which valve separated gas flow out to the environment and in that the liquid flows back to the closed system.

22. 发明公开

EP3227407A1 PROCESS FOR IMPROVED VACUUM SEPARATIONS WITH HIGH VAPORIZATION 审中-公开
标题翻译：改进的高气化真空分离方法
公开(公告)号：EP3227407A1
公开(公告)日：2017-10-11
申请号：EP15865789.0
申请日：2015-11-30
申请人： UOP LLC
发明人： TOWARNICKY, Andrew J. , YOKOMIZO, Grant H.
IPC分类号： C10G7/06 , C10G7/00 , B01D3/02 , B01D3/10 , B01D3/14
CPC分类号： C10G7/06 , C10G53/02
摘要： Methods and apparatus for vacuum separation are described. The method includes heating a feed comprising a mixture of light and heavy hydrocarbons in a first heating zone. The heated feed is flashed in a flash drum to form a liquid stream and a vapor stream. The liquid stream is heated in a second heating zone. The heated liquid stream is introduced into a vacuum distillation column through a first inlet. The vapor stream from the flash drum is introduced into the vacuum distillation column through a second inlet located above the first inlet, the vapor stream of the flash drum being in fluid communication with the vacuum distillation column.
摘要翻译：描述了用于真空分离的方法和设备。该方法包括在第一加热区中加热包含轻质烃和重质烃的混合物的进料。加热的进料在闪蒸罐中闪蒸以形成液体流和蒸气流。液体流在第二加热区中被加热。加热的液体流通过第一入口引入真空蒸馏塔。来自闪蒸罐的蒸汽流通过位于第一入口上方的第二入口引入真空蒸馏塔，闪蒸罐的蒸汽流与真空蒸馏塔流体连通。

23. 发明公开

EP3205384A1 VERFAHREN ZUR VAKUUMDESTILLATION EINER ORGANISCHEN VERBINDUNG 审中-公开
标题翻译：真空蒸馏有机化合物的方法
公开(公告)号：EP3205384A1
公开(公告)日：2017-08-16
申请号：EP16155680.8
申请日：2016-02-15
申请人： Evonik Degussa GmbH
发明人： THEISSEN, Ferdinand , ZARFL, Theo
IPC分类号： B01D3/06 , B01D3/10 , B01D5/00 , F04C19/00
CPC分类号： B01D3/10 , B01D3/06 , B01D5/0045 , F04C19/00
摘要： Die vorliegende Erfindung betrifft ein Verfahren zur Vakuumdestillation mindestens einer organischen Verbindung mittels einer eine Absorptionsflüssigkeit enthaltenden Vakuumeinrichtung (8), wobei die Absorptionsflüssigkeit von der zu destillierenden organischen Flüssigkeit verschieden ist und mit ihr eine Additionsverbindung bildet und/oder die Absorptionsflüssigkeit mit der zu destillierenden organischen Verbindung identisch ist, sowie die Verwendung von Verbindungen der allgemeinen Formel (I) R 1 -CHO als Schmiermittel in Flüssigkeitsringpumpen und Flüssigkeitsringpumpen, die erfindungsgemäße Absorptionsflüssigkeiten als Ringflüssigkeit enthalten oder aus ihr bestehen.
摘要翻译：本发明通过包含减压装置的吸收液（8），来涉及用于至少一种有机化合物的真空蒸馏的方法，其中从所述吸收液将被蒸馏的有机液体是不同的，并与它形成的加成化合物，和/或吸收液体将被蒸馏有机化合物以及通式（I）R 1 -CHO化合物作为液体环泵和含有本发明吸收液或由本发明吸收液构成的液环泵作为环状液体的用途。

24. 发明授权

EP2809409B1 VERFAHREN ZUR VERDAMPFUNG EINER FLÜSSIGKEIT UNTER VERMINDERTEM DRUCK 有权
标题翻译： VERFAHREN ZUR VERDAMPFUNG EINERFLÜSSIGKEITUNTER VERMINDERTEM DRUCK
公开(公告)号：EP2809409B1
公开(公告)日：2017-06-07
申请号：EP13706406.9
申请日：2013-01-30
申请人： Feichtinger, Heinrich
发明人： Feichtinger, Heinrich
IPC分类号： B01D1/22 , B01D3/08 , B01D3/10
CPC分类号： B01D1/225 , B01D3/08 , B01D3/10

25. 发明授权

EP1224021B8 VORRICHTUNG ZUR AUFBEREITUNG VON TRANSFORMATOREN 有权
标题翻译：设备技术治疗变压器
公开(公告)号：EP1224021B8
公开(公告)日：2016-02-24
申请号：EP01962985.6
申请日：2001-08-30
申请人： Hedrich GmbH
发明人： STRZALA, Helmut
IPC分类号： B01D3/10 , B01D5/00 , F26B5/04 , F26B21/14 , H01F27/14
CPC分类号： F26B5/04 , B01D3/10 , B01D5/0036 , F26B21/145 , H01F27/14

26. 发明授权

EP2535096B1 SYSTEM AND ITS USE FOR DESALINATING SEAWATER 有权
标题翻译：系统及其使用脱盐海水
公开(公告)号：EP2535096B1
公开(公告)日：2015-12-30
申请号：EP11382198.7
申请日：2011-06-15
申请人： Centre Internacional de Métodes Numérics en Enginyeria
发明人： Arnau del Amo, Pedro Antonio , Oñate Ibáñez de Navarra, Eugenio , Hanganu, Dan Alexandru
IPC分类号： B01D3/10 , C02F1/04
CPC分类号： B01D3/103 , B01D5/009 , C02F1/046 , C02F1/20 , C02F2103/08 , Y02A20/128
摘要： A system for desalinating seawater having an evaporation part (EP) that comprises an evaporation chamber (EC) in which seawater boils at a subatmospheric pressure, and a tank of deaerated seawater (D11; D12) at substantially the same subatmospheric pressure than the evaporation chamber which feeds deaerated seawater to said evaporation chamber. The system further comprises a condenser (C) and a pipeline (P) that connects the evaporation chamber to said condenser, the condenser and the pipeline being also at a subatmospheric pressure. The absence of incondensable gases in the seawater that is evaporated makes it possible that the velocity of the water vapour in the pipeline is the speed of sound in that gas.

27. 发明公开

EP2817074A4 PROCESS FOR REMOVING SALTS FROM A PROCESSING LIQUID 有权转让
标题翻译： VERFAHREN ZUR BESEITIGUNG VON SALZEN AUS EINERPROZESSFLÜSSIGKEIT
公开(公告)号：EP2817074A4
公开(公告)日：2015-10-07
申请号：EP13752043
申请日：2013-02-19
申请人： CCR TECHNOLOGIES LTD
发明人： CARLSON STEPHEN W , ABRY RAYMOND G F
IPC分类号： B01D3/10 , C10G1/04
CPC分类号： C02F9/00 , B01D19/0005 , B01D19/0036 , B01D53/1425 , B01D53/1462 , B01D53/1468 , B01D53/1475 , C02F1/20 , C02F1/70 , C02F2101/10
摘要： A process for removing acid decomposable contaminants from a processing liquid wherein an acid is admixed with a processing liquid and the mixture of acid and processing liquid are introduced into a degassing vessel such that the gas formed by the reaction of the acids and the decomposable gases is released and a processing liquid freed of acid decomposable contaminants is removed from the degassing vessel.
摘要翻译：从处理液中除去酸分解污染物的方法，其中将酸与加工液体混合，将酸和加工液体的混合物引入脱气容器中，使得由酸和可分解气体反应形成的气体为并且从脱气容器中除去脱除酸分解污染物的处理液。

28. 发明授权

EP1224021B2 VORRICHTUNG ZUR AUFBEREITUNG VON TRANSFORMATOREN 有权
标题翻译：设备技术治疗变压器
公开(公告)号：EP1224021B2
公开(公告)日：2015-09-02
申请号：EP01962985.6
申请日：2001-08-30
申请人： Wilhelm Hedrich Vakuumanlagen GmbH & Co.KG
发明人： STRZALA, Helmut
IPC分类号： B01D3/10 , B01D5/00 , F26B5/04 , F26B21/14 , H01F27/14
CPC分类号： F26B5/04 , B01D3/10 , B01D5/0036 , F26B21/145 , H01F27/14

29. 发明授权

EP2239027B1 METHOD AND DEVICE FOR PRODUCING VACUUM IN A PETROLEUM DISTILLATION COLUMN 有权
标题翻译：方法和装置产生真空在石油蒸馏塔
公开(公告)号：EP2239027B1
公开(公告)日：2015-02-18
申请号：EP08865376.1
申请日：2008-11-06
申请人： Tsegelsky, Valery Grigorievich
发明人： Tsegelsky, Valery Grigorievich
IPC分类号： B01D3/10 , C10G7/06
CPC分类号： B01D3/10 , B01D3/105 , C10G7/06

30. 发明公开

EP2799122A1 Method and arrangement for concentrating hydrogen peroxide 审中-公开
标题翻译： Methode und Installation zur Konzentration von Wasserstoffperoxid
公开(公告)号：EP2799122A1
公开(公告)日：2014-11-05
申请号：EP14166169.4
申请日：2014-04-28
申请人： Instytut Lotnictwa
发明人： Rarata, Grzegorz , Surmacz, Pawel , Florczuk, Wojciech
IPC分类号： B01D3/10 , C01B15/013 , B01D3/08
CPC分类号： C01B15/013 , B01D3/085 , B01D3/10
摘要： The object of the invention is an arrangement for vacuum distillation of hydrogen peroxide feedstock, comprising in sequence: heating means (1), an axisymmetric distillation flask (2), means (3) for propelling the distillation flask (2) in rotation about its axis, a rectification column (4), a catch-drop (5), a connection of a vacuum pump (6), a condenser (7), an inlet for cooling water (8), a distillate receiver (9), characterised in that the axis of the distillation flask (2) is positioned at an angle of 105° to 140° respect to the rectification column (4), the distillation flask (2) is capable of rotation about its axis and is at least partially placed in the heating means (1), and furthermore the distillation flask (2) comprises an RI sensor for measuring the concentration of hydrogen peroxide. Furthermore, the invention relates to a method for obtaining hydrogen peroxide, especially of HTP class, for propulsion applications, by a two-step process of vacuum distillation, which is performed in the above arrangement for vacuum distillation, comprising: a) step of fractional vacuum distillation, consisting in concentrating the hydrogen peroxide feedstock, and then b) step of vacuum purification of hydrogen peroxide obtained above, consisting in distilling off hydrogen peroxide, preferably having a concentration of above 98%, is conducted, wherein in step a) the rotational distillation flask operates in conditions of about 80 revolutions/minute, at a negative pressure of 7 - 20 mbars and at a water bath temperature of 35 - 55°C, and in step b) the rotational vacuum evaporator operates in conditions of at least 120 revolutions/minute, at a negative pressure of up to 12 mbars and at a water bath temperature of up to 55°C.
摘要翻译：本发明的目的是用于真空蒸馏过氧化氢原料的装置，其顺序包括：加热装置（1），轴对称蒸馏烧瓶（2），用于推动蒸馏烧瓶（2）围绕其旋转的装置精馏塔（4），捕集滴（5），真空泵（6），冷凝器（7），冷却水入口（8），馏出物接收器（9）的连接，其特征在于因为蒸馏烧瓶（2）的轴线相对于精馏塔（4）以105°至140°的角度定位，所以蒸馏烧瓶（2）能够绕其轴线旋转并且至少部分地放置在加热装置（1）中，此外，蒸馏瓶（2）包括用于测量过氧化氢浓度的RI传感器。此外，本发明涉及通过真空蒸馏的上述布置中进行的两步骤的真空蒸馏来获得用于推进应用的特别是HTP类的过氧化氢的方法，包括：a）分级步骤包括浓缩过氧化氢原料的真空蒸馏，然后b）进行上述获得的过氧化氢的真空净化步骤，其中蒸馏出优选浓度高于98％的过氧化氢，其中在步骤a）中，旋转蒸馏瓶在约80转/分钟的条件下，在7-20千巴的负压和35-55℃的水浴温度下操作，并且在步骤b）中，旋转式真空蒸发器在至少 120转/分钟，负压达12毫巴，水浴温度高达55℃。

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