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1. 发明公开

EP1771381A1 PURIFICATION AND TRANSFILLING OF AMMONIA 审中-公开
标题翻译：清洁和氨滗
公开(公告)号：EP1771381A1
公开(公告)日：2007-04-11
申请号：EP05742450.9
申请日：2005-05-12
申请人： L'AIR LIQUIDE, Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et L'Exploitation des Procédés Georges Claude
发明人： ZHOU, Derong , BORZIO, John, P. , XU, Mindi , WANG, Hwa-Chi , VUONG, Tran
IPC分类号： C01C1/02 , F25J3/08
CPC分类号： B01D53/261 , B01D53/02 , C01C1/024 , Y10S203/17
摘要： An ammonia purification system includes a hydrocarbon removal station that removes hydrocarbons from gaseous ammonia via adsorption, a moisture removal station that removes water from gaseous ammonia via adsorption, and a distillation station including a distillation column connected with a condenser to facilitate removal of impurities from ammonia and condensation of gaseous ammonia to form a purified liquid ammonia product. The system further includes a storage tank to receive purified ammonia, a remote station connected with the storage tank, and a vaporizer connected with the storage tank. The vaporizer is configured to receive and vaporize liquid ammonia from the storage tank and deliver gaseous ammonia back to the storage tank so as to facilitate pumping of the ammonia to the remote station based upon a vapor pressure established within the storage tank.

2. 发明授权

EP0734372B2 PROCESS FOR PREPARING AROMATIC CARBOXYLIC ACIDS WITH EFFICIENT ENERGY RECOVERY 失效
标题翻译：用有效能量回收法制备芳香族羧酸的方法
公开(公告)号：EP0734372B2
公开(公告)日：2006-06-28
申请号：EP95934533.1
申请日：1995-09-22
申请人： BP Corporation North America Inc.
发明人： ABRAMS, Kenneth, J.
IPC分类号： C07C51/265 , C07C63/26
CPC分类号： C07C51/265 , Y02P20/123 , Y02P20/131 , Y02P20/51 , Y10S203/06 , Y10S203/17 , Y10S203/21 , C07C63/26
摘要： A process for preparing aromatic carboxylic acids by the exothermic liquid-phase oxidation reaction of an aromatic feedstock compound, wherein energy is efficiently recovered from the exothermic oxidation reaction, particularly by the use of a high efficiency distillation column for the removal of the carboxylic acid solvent and by the use of an expander for energy recovery from the high pressure offgas.
摘要翻译：通过芳族原料化合物的放热液相氧化反应制备芳族羧酸的方法，其中能量从放热氧化反应中有效地回收，特别是通过使用高效蒸馏塔除去羧酸溶剂并通过使用膨胀器从高压废气中回收能量。

3. 发明授权

EP0638076B1 VERFAHREN ZUR HERSTELLUNG DER NICHT-TOXISCHEN SALZE DES 6-METHYL-3,4-DIHYDRO-1,2,3-OXATHIAZIN-4-ON-2,2-DIOXIDS UND ANORDNUNG ZUR DURCHFÜHRUNG DIESES VERFAHRENS 失效
标题翻译： PROCESS FOR无毒盐的制备6-甲基-3,4-二氢1,2,3oxathiazin -4-酮-2,2-二氧化物和装置实现它
公开(公告)号：EP0638076B1
公开(公告)日：1998-09-16
申请号：EP93920533.2
申请日：1993-03-16
申请人： HOECHST AKTIENGESELLSCHAFT
发明人： ROSCHER, Günter , LITTERER, Heinz , ENGELMANN, Axel , KAUFMANN, Wolf-Dietmar , LAUGWITZ, Bernd , SCHNABEL, Hans-Dietmar
IPC分类号： C07D291/06
CPC分类号： C07D291/06 , Y10S203/17
摘要： According to a process for preparing acesulfam salts by reacting amidosulfonic acid salts with diketen, yielding an acetoacetamidosulfonic acid salt (I), ring closure is effected under the influence of an at least equivalent amount of SO3, and at least the ring closure reaction is carried out in the presence of an halogenated, aliphatic hydrocarbon as inert solvent. The cyclization product is treated with water and the thus obtained acesulfam-H (II) is converted into a non-toxic salt. During distillation of the crude solvent developed, once water and low boiling products have been separated and a suffiently pure solvent to be reused to prepare the compounds (I) and/or (II) has been recovered, the remaining solvent-containing distillation residue is directly reintroduced, with no further purification, into the system, downstream of the reaction vessel, in order to effect the ring closure reaction. Also disclosed is a device for carrying out this process.

4. 发明授权

EP0676982B1 APPARATUS FOR REMOVING SOLID AND VOLATILE CONTAMINANTS FROM LIQUIDS 失效
标题翻译：设备技术除去固体和挥发性污染物的油液
公开(公告)号：EP0676982B1
公开(公告)日：1998-04-08
申请号：EP94905504.0
申请日：1993-12-22
申请人： PREMO LUBRICATION TECHNOLOGIES, INC.
发明人： ARNTZ, Thomas, L.
IPC分类号： B01D1/02 , B01D35/00 , B01D35/18 , C10G31/09 , B01D1/00 , B01D1/22
CPC分类号： C10G31/09 , B01D35/185 , Y10S203/17
摘要： A combination filter and evaporator unit (10) for use in small engine applications includes a filter member (12) that is screw threadedly engaged to the evaporator unit (14) to facilitate replaceement of filter media (18) as needed. The design of the unit (10) constrains incoming oil (90) to flow first through the filter media (18) and then to an evaporation chamber (44). A central hub (76) and a bottom wall (26) of the evaporation chamber (44) are directly heated by a heating element (78) and the evaporation chamber (44) is closed by an imperforate lid (36) so that heat loss is inhibited.

5. 发明授权

EP0604998B1 Ether recovery 失效
标题翻译：醚的恢复
公开(公告)号：EP0604998B1
公开(公告)日：1998-02-25
申请号：EP93121067.8
申请日：1993-12-29
申请人： PHILLIPS PETROLEUM COMPANY
发明人： Eason, John H. , Klepac, Joseph
IPC分类号： C07C41/42 , C07C43/04 , C07C41/34
CPC分类号： C07C41/42 , C07C41/06 , C07C41/38 , Y10S203/17 , C07C43/046

6. 发明公开

EP0676982A1 APPARATUS FOR REMOVING SOLID AND VOLATILE CONTAMINANTS FROM LIQUIDS 失效
标题翻译：设备技术除去固体和挥发性污染物的油液。
公开(公告)号：EP0676982A1
公开(公告)日：1995-10-18
申请号：EP94905504.0
申请日：1993-12-22
申请人： PREMO LUBRICATION TECHNOLOGIES, INC.
发明人： ARNTZ, Thomas, L.
IPC分类号： F01M1 , B01D1 , B01D27 , B01D35 , C10G31 , F01M11
CPC分类号： C10G31/09 , B01D35/185 , Y10S203/17
摘要： A combination filter and evaporator unit (10) for use in small engine applications includes a filter member (12) that is screw threadedly engaged to the evaporator unit (14) to facilitate replaceement of filter media (18) as needed. The design of the unit (10) constrains incoming oil (90) to flow first through the filter media (18) and then to an evaporation chamber (44). A central hub (76) and a bottom wall (26) of the evaporation chamber (44) are directly heated by a heating element (78) and the evaporation chamber (44) is closed by an imperforate lid (36) so that heat loss is inhibited.

7. 发明授权

EP0518294B1 Method for refining methylnaphthalene containing oil 失效
标题翻译：过程用于精炼含有甲基萘油状物。
公开(公告)号：EP0518294B1
公开(公告)日：1995-03-29
申请号：EP92109756.4
申请日：1992-06-10
申请人： KAWASAKI STEEL CORPORATION
发明人： Suzuki, Toshihide, Technical Research Div. , Takagi, Yoshinori, Technical Research Div. , Nobusawa, Tatsuya, Technical Research Div.
IPC分类号： C10G67/04 , C10G7/08
CPC分类号： C10G7/08 , C10G2400/30 , Y10S203/17

8. 发明公开

EP0499356A1 A low profile water distiller 失效
标题翻译： Flachprofil Wasser-Destillervorrichtung。
公开(公告)号：EP0499356A1
公开(公告)日：1992-08-19
申请号：EP92300320.6
申请日：1992-01-15
申请人： EMERSON ELECTRIC COMPANY
发明人： Weber, Thomas J. , Forrest, Richard E. , Garrison, Dale L.
IPC分类号： B01D3/02 , C02F1/04 , A47B77/08
CPC分类号： B01D3/02 , C02F1/04 , Y10S203/17
摘要： A low profile water distiller (15) has a housing having a horizontal length and width greater than its height. The housing is dimensioned to fit generally within the confines of a drawer space having a horizontal length and width greater than its height. A purification assembly is arranged entirely within the length, height and width of the housing for purifying the raw water and for dispensing the purified water through an external faucet.
摘要翻译：薄型水蒸馏器（15）具有水平长度和宽度大于其高度的壳体。外壳的尺寸通常在具有水平长度和宽度大于其高度的抽屉空间的范围内。净化组件完全设置在壳体的长度，高度和宽度内，用于净化原水并通过外部水龙头分配净化水。

9. 发明公开

EP0240803A3 Process for the separation of the components of a liquid-mixture 失效
标题翻译：分离液体组分的方法
公开(公告)号：EP0240803A3
公开(公告)日：1988-06-22
申请号：EP87104067
申请日：1987-03-19
申请人： GKSS Forschungszentrum Geesthacht GmbH
发明人： Kaschemekat, Jürgen, Dr. , Schütt, Frank , Wenzlaff, Axel
IPC分类号： B01D13/00
CPC分类号： B01D61/362 , B01D2317/025 , Y02E50/17 , Y10S159/27 , Y10S203/14 , Y10S203/17

10. 发明公开

EP0240803A2 Verfahren zur Trennung der Komponenten eines Flüssigkeitsgemisches voneinander 失效
标题翻译： Verfahren zur Trennung der Komponenten einesFlüssigkeitsgemischesvoneinander。
公开(公告)号：EP0240803A2
公开(公告)日：1987-10-14
申请号：EP87104067.1
申请日：1987-03-19
申请人： GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH
发明人： Kaschemekat, Jürgen, Dr. , Schütt, Frank , Wenzlaff, Axel
IPC分类号： B01D61/00 , B01D71/00
CPC分类号： B01D61/362 , B01D2317/025 , Y02E50/17 , Y10S159/27 , Y10S203/14 , Y10S203/17
摘要： Die Erfindung betrifft ein Verfahren zur Trennung der Komponenten eines Flüssigkeitsgemisches voneinander, wobei eine oder mehrere zu gewinnende Komponenten in hoher Verdünnung vorliegen und diese Komponenten durch Temperaturerniedrigung abschneidbar sind. Insbesondere betrifft die Erfindung ein Verfahren zur Gewinnung von Kohlenwasserstoffen, z. B. Ethanol, aus Gemischen, die auf biologischem Wege entstanden sind wie Gärgemische bzw. Gärmaischen.
Die der Erfindung zugrundeliegende Aufgabe besteht darin, das e. g. Verfahren derart auszubilden, daß unter wirtschaftlichen und energiegünstigen Bedingungen die Herstellung von z. B. Ethanol auch aus Gemischen ermöglicht wird, in denen diese Substanz nur u einem geringen Prozentsatz enthalten ist.
Sie ist dadurch gekennzeichnet, daß

a) das Flüssigkeitsgemisch einer ersten Pervaporation mit der Gewinnung eines Permeats mit angereicherter Komponenten unterzogen wird,
b) das Permeat mittels Kondensation in niederbis höherkonzentrierte Teile der Komponente aufgeteilt wird und
c) mindestens ein höherkonzentrierter Teil mittels einer zweiten Pervaporation oder Destillation absolutiert wird.
摘要翻译：该方法将待提取的一种或多种组分高度稀释的液体混合物的组分分离，并且这些组分可以通过降低温度而沉淀。特别地，该方法用于从生物学生产的混合物（例如发酵混合物和发酵醪液）中提取烃，例如乙醇。 ...本发明的目的是设计所述方法，使得可以在经济和低能量条件下生产例如乙醇，甚至从仅含有该百分比的小百分比的混合物物质。 ...其特征在于：a）使液体混合物经受第一渗透蒸发，其中提取具有富集组分的渗透物，b）渗透物被分成具有低至高浓度组分的部分通过冷凝，和c）至少一个更高浓度的部分通过第二渗透蒸发或蒸馏而脱水。

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