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31. 发明公开

EP2393565A4 METHOD AND ARRANGEMENT FOR SEPARATING TWO SOLUTIONS MIXED IN DISPERSION INTO TWO SOLUTION PHASES IN A LIQUID-LIQUID EXTRACTION SEPARATION CELL 审中-公开
标题翻译：方法和系统用于在两个解析相分离分散液混合溶液中的使细胞与液 - 液萃取的两地分居
公开(公告)号：EP2393565A4
公开(公告)日：2013-10-23
申请号：EP10738245
申请日：2010-02-05
申请人： OUTOTEC OYJ
发明人： NYMAN BROR , EKMAN EERO , PEKKALA PERTTI , LAITALA HANNU , SAARIO RAMI
IPC分类号： B01D11/04 , B01D17/02 , C22B3/02 , C22B3/26
CPC分类号： B01D11/0453 , B01D17/0211 , B01D17/0214 , C22B3/0005 , C22B3/02 , Y02P10/234
摘要： A method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell. A lighter solution phase placed on the heavier solution phase is forced to flow as a thin overflow layer over the top edge of a front panel such that the dispersion thickens A rear panel is essentially parallel with the front panel so that in between the front panel and the rear panel, there is formed an uptake shaft along which the thickened dispersion can rise and be compressed.

32. 发明公开

EP2600955A1 SEPARATION PROCESS 有权
标题翻译：该分离
公开(公告)号：EP2600955A1
公开(公告)日：2013-06-12
申请号：EP11743908.3
申请日：2011-07-27
申请人： MERICHEM COMPANY
发明人： ZHANG, Tiejun , TURNER, V. Keith
IPC分类号： B01D11/04 , B01D17/04 , C10G27/04 , C10G33/06
CPC分类号： C10G33/06 , B01D11/0453 , B01D11/0492 , B01D17/02 , B01D17/045 , B01D17/10 , C10G27/04 , C10G2300/1037 , C10G2300/1081 , C10G2300/202 , C10G2300/4081 , C10G2300/44
摘要： A separation process for separating two or more immiscible liquids using contactors utilizing high surface area vertical hanging fibers is disclosed. This separation process is especially useful in the separation of disulfide oil formed during the oxidation of spent caustic solution that was used to remove sulfur contaminates from light hydrocarbons.

33. 发明公开

EP2393565A1 METHOD AND ARRANGEMENT FOR SEPARATING TWO SOLUTIONS MIXED IN DISPERSION INTO TWO SOLUTION PHASES IN A LIQUID-LIQUID EXTRACTION SEPARATION CELL 审中-公开
标题翻译：方法和系统用于在两个解析相分离分散液混合溶液中的使细胞与液 - 液萃取的两地分居
公开(公告)号：EP2393565A1
公开(公告)日：2011-12-14
申请号：EP10738245.9
申请日：2010-02-05
申请人： Outotec OYJ
发明人： NYMAN, Bror , EKMAN, Eero , PEKKALA, Pertti , LAITALA, Hannu , SAARIO, Rami
IPC分类号： B01D11/04 , C22B3/02
CPC分类号： B01D11/0453 , B01D17/0211 , B01D17/0214 , C22B3/0005 , C22B3/02 , Y02P10/234
摘要： A method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell. A lighter solution phase placed on the heavier solution phase is forced to flow as a thin overflow layer over the top edge of a front panel such that the dispersion thickens A rear panel is essentially parallel with the front panel so that in between the front panel and the rear panel, there is formed an uptake shaft along which the thickened dispersion can rise and be compressed.

34. 发明公开

EP2121519A1 RECOVERY OF AQUEOUS HYDROGEN PEROXIDE IN AUTO-OXIDATION H2O2 PRODUCTION 审中-公开
标题翻译：中回收含水氢在汽车H2O2氧化法
公开(公告)号：EP2121519A1
公开(公告)日：2009-11-25
申请号：EP08782776.2
申请日：2008-03-14
申请人： FMC Corporation
发明人： ZHOU, Xinliang , HAMMACK, Kevin , SETHI, Dalbir, S.
IPC分类号： C01B15/022
CPC分类号： C01B15/023 , B01D11/0446 , B01D11/0453 , B01D11/0496 , B01D2011/002 , B01J19/0093 , B01J2219/00783 , B01J2219/00822 , B01J2219/00824 , B01J2219/00828 , B01J2219/00831 , B01J2219/00833 , B01J2219/0086 , B01J2219/00867 , B01J2219/00869 , B01J2219/00889 , B01J2219/00905 , C01B15/022
摘要： Hydrogen peroxide produced in an auto-oxidation process is recovered from H2O2-containing organic solution via liquid-liquid extraction with an aqueous medium in a device having elongated channels, with a small cross-sectional dimension, that facilitate efficient extraction of aqueous hydrogen peroxide from the organic solution.

35. 发明授权

EP0787029B1 METHOD AND APPARATUS FOR DIFFUSIVE TRANSFER BETWEEN IMMISCIBLE FLUIDS 失效
标题翻译：方法和设备之间的不相溶的液体扩散
公开(公告)号：EP0787029B1
公开(公告)日：1999-01-07
申请号：EP95934714.7
申请日：1995-10-20
申请人： CENTRAL RESEARCH LABORATORIES LIMITED
发明人： SHAW, John, Edward, Andrew , SIMPSON, Richard, Iain , BULL, Adrian, James , SIMPER, Adrian, Mark , HOLMES, Robert, George, Godfrey
IPC分类号： B01D11/04 , B01D61/28 , G01N1/40
CPC分类号： G01N1/4005 , B01D11/0403 , B01D11/0407 , B01D11/0415 , B01D11/0419 , B01D11/0426 , B01D11/043 , B01D11/0453 , B01D11/0496 , B01D61/246 , B01D61/28 , B01F13/0059 , B01F13/0093 , B01F2005/0031 , B01J19/0093 , B01J2219/00783 , B01J2219/00828 , B01J2219/00833 , B01J2219/00844 , B01J2219/00853 , B01J2219/00907 , B01J2219/00995 , G01N1/34 , G01N25/14 , G01N27/44743 , G01N30/6069 , G01N30/6095 , G01N2001/4016
摘要： PCT No. PCT/GB95/02488 Sec. 371 Date Sep. 16, 1997 Sec. 102(e) Date Sep. 16, 1997 PCT Filed Oct. 20, 1995 PCT Pub. No. WO96/12540 PCT Pub. Date May 2, 1996In order to facilitate diffusive transfer of an entity such as a solute between immiscible fluids and subsequent separation of the liquids without mixing, a method and an apparatus are disclosed and have first and second flow paths carrying first and second immiscible fluids on opposite sides of a foraminous sheet. The height of the apertures in the sheet is not greater than 200 micrometers (measured perpendicular to the width of the sheet and to the direction of fluid flow), and a stable interface is formed between the fluids within each aperture with a significant amount of fluid flow immediately adjacent the interface. Diffusive transfer takes place across the interface, and subsequently the fluids flow away from the region without mixing. The width of the flow paths measured perpendicular to sheet lies between 10 and 500 micrometers. The walls of each aperture may be parallel or tapered.

36. 发明公开

EP0787029A1 METHOD AND APPARATUS FOR DIFFUSIVE TRANSFER BETWEEN IMMISCIBLE FLUIDS 失效
标题翻译：方法和设备之间的不相溶的液体扩散
公开(公告)号：EP0787029A1
公开(公告)日：1997-08-06
申请号：EP95934714.0
申请日：1995-10-20
申请人： CENTRAL RESEARCH LABORATORIES LIMITED
发明人： SHAW, John, Edward, Andrew , SIMPSON, Richard, Iain , BULL, Adrian, James , SIMPER, Adrian, Mark , HOLMES, Robert, George, Godfrey
IPC分类号： G01N1 , B01D11 , B01D61 , B01F13 , B01J19 , G01N25 , G01N27 , G01N30 , G01N37
CPC分类号： G01N1/4005 , B01D11/0403 , B01D11/0407 , B01D11/0415 , B01D11/0419 , B01D11/0426 , B01D11/043 , B01D11/0453 , B01D11/0496 , B01D61/246 , B01D61/28 , B01F13/0059 , B01F13/0093 , B01F2005/0031 , B01J19/0093 , B01J2219/00783 , B01J2219/00828 , B01J2219/00833 , B01J2219/00844 , B01J2219/00853 , B01J2219/00907 , B01J2219/00995 , G01N1/34 , G01N25/14 , G01N27/44743 , G01N30/6069 , G01N30/6095 , G01N2001/4016
摘要： PCT No. PCT/GB95/02488 Sec. 371 Date Sep. 16, 1997 Sec. 102(e) Date Sep. 16, 1997 PCT Filed Oct. 20, 1995 PCT Pub. No. WO96/12540 PCT Pub. Date May 2, 1996In order to facilitate diffusive transfer of an entity such as a solute between immiscible fluids and subsequent separation of the liquids without mixing, a method and an apparatus are disclosed and have first and second flow paths carrying first and second immiscible fluids on opposite sides of a foraminous sheet. The height of the apertures in the sheet is not greater than 200 micrometers (measured perpendicular to the width of the sheet and to the direction of fluid flow), and a stable interface is formed between the fluids within each aperture with a significant amount of fluid flow immediately adjacent the interface. Diffusive transfer takes place across the interface, and subsequently the fluids flow away from the region without mixing. The width of the flow paths measured perpendicular to sheet lies between 10 and 500 micrometers. The walls of each aperture may be parallel or tapered.

37. 发明授权

EP0192739B1 LIQUID-LIQUID EXTRACTOR 失效
标题翻译：液体萃取器
公开(公告)号：EP0192739B1
公开(公告)日：1991-11-27
申请号：EP85904535.3
申请日：1985-08-29
申请人： GALIK, George Marion
发明人： GALIK, George Marion
IPC分类号： B01D11/04
CPC分类号： B01D11/043 , B01D11/0434 , B01D11/0453 , B01D11/0457
摘要： An apparatus is provided that is useful for effecting liquid-liquid extraction by contacting a first liquid medium with a substantially immiscible heavier second liquid medium. Each mixer-settler unit includes a vertically extending settling tank having a top and a bottom with an outlet for the first liquid medium near the top and an outlet for the second liquid medium near the bottom. An elongated extraction column extends generally vertically upwardly through the settling tank bottom. The extraction column is open at its top with the top of the extraction column below the top of the settling tank. A diverter surrounds and extends downwardly along a top portion of the extraction column. The diverter has a closed top and an open bottom with an annulus being between the diverter and the portion the extraction column surrounded by the diverter. The dispersion flows from the pumping and mixing means upwardly through the extraction column and out its top. The dispersion then flows downwardly from the top of the extraction column through the annulus between the diverter and extraction column and exits the open bottom of the diverter into the settling tank.

38. 发明公开

EP0101066A2 Liquid-spraying system 失效
标题翻译：液体喷雾系统
公开(公告)号：EP0101066A2
公开(公告)日：1984-02-22
申请号：EP83107899.3
申请日：1983-08-10
申请人： Utzinger, Gustav E. Dr. Phil.
发明人： Utzinger, Gustav E. Dr. Phil.
IPC分类号： A61H9/00
CPC分类号： B05B1/205 , A61H2009/0035 , A61H2009/0042 , A61H2033/068 , B01D11/0449 , B01D11/0453 , B01D11/0473
摘要： A liquid-spraying system comprises an elongated tubular conduit means adapted for the flow of liquid therethrough, a tube wall of liquid-tight, .elastically resilient material, liquid feeding means connected to one of the ends of the conduit means, closing means for at least substantially closing off the other end of the conduit means, and a large number of perforations of substantially circular cross sectional area through the tube wall and leading from the conduit interior to outside of the external tube wall surface.
The tube wall is made of a liquid-tight, elastically resilient material which is non-swelling in contact with water of a temperature of 60°C or higher and with organic extraction solvents, and wherein the perforations are uniform and have an outlet of at most about 0.8 mm 2 , being small enough to produce capillary forces between water and the material of the surrounding tube wall sufficient to substantially prevent water filling the conduit interior from flowing out of the perforations while the water in the conduit interior is under ambient pressure, but being sufficiently large and of such configuration as to permit ejection of the liquid jet substantially free from trickling, when the liquid in the conduit interior is under excess pressure at least of the magnitude derived from a water main.
摘要翻译：一种液体喷射系统包括一个细长的管状导管装置，该导管装置适于使液体流过，一个液密的弹性材料的管壁，连接到导管装置一端的液体供给装置，至少基本上关闭导管装置的另一端，以及穿过管壁并且从导管内部通向外管壁表面的外部的大量圆形横截面的穿孔。管壁由液体密封的弹性回弹材料制成，该材料在与60℃或更高温度的水接触并且与有机萃取溶剂接触时不膨胀，并且其中孔眼是均匀的并具有最大约0.8mm2，足够小以在水和周围管壁的材料之间产生足够的毛细管力，足以基本上防止充水管内部的水从孔中流出，而管道内部的水处于环境压力下，但当导管内部的液体处于至少为来自水管的量级的过压时，该管路足够大并且具有这样的构造，以允许喷射液体射流基本上无滴流。

39. 发明公开

EP0036283A3 Method and apparatus for liquid-liquid extraction 失效
标题翻译：液体萃取方法与装置
公开(公告)号：EP0036283A3
公开(公告)日：1982-03-31
申请号：EP81300991
申请日：1981-03-10
申请人： DAVY MCKEE (MINERALS & METALS) LIMITED
发明人： Jackson, Ian Douglas , Dilley, Malcolm , Berry, Derek , Rowden, George Alan
IPC分类号： B01D11/04
CPC分类号： B01D11/0453 , B01D11/0457
摘要： An apparatus for effecting liquid-liquid contact between an aqueous liquid medium and an organic liquid medium comprises a chamber for holding a body of each of the media having an agitator therein. One or both of the media are supplied to a mixing zone around the agitator. By means of the agitator a dispersion band is formed with a free space above and/or below it which is devoid of baffles. A layer of disengaged lighter medium forms above the dispersion band and a layer of disengaged heavier medium below it, at least one of these layers extending into the or a corresponding free space. Disengaged lighter and/or heavier medium is recovered from the corresponding layer thereof at the same rate that it is supplied to the mixing zone.
摘要翻译：用于在水性液体介质和有机液体介质之间进行液 - 液接触的装置和方法包括用于保持其中具有搅拌器的每个介质的主体的室。将一种或两种介质供应到搅拌器周围的混合区。通过搅拌器，分散带形成有没有挡板的上方和/或下方的自由空间。在分散带上方形成一层分离的较轻介质，并在其下方形成一层分离较重的介质，这些层中的至少一层延伸到相应的自由空间中。脱离的打火机和/或较重的介质以相同的速率从相应的层被回收到其被供应到混合区域。

40. 发明公开

EP0020026A1 Solvent extraction apparatus and process 失效
标题翻译： Vorrichtung und Verfahren zurFlüssig-Flüssig-Extraktion。
公开(公告)号：EP0020026A1
公开(公告)日：1980-12-10
申请号：EP80301388.7
申请日：1980-04-28
申请人： KENICS CORPORATION
发明人： Libby, Donald Roy , Chen, Sung J.
IPC分类号： B01D11/04 , C22B3/02
CPC分类号： B01D11/0453
摘要： A liquid-liquid solvent extraction system comprises a mixing stage which includes a mixing device (10) for creating a dispersion of the two liquid phases followed by a residence chamber (14) designed to enhance contacting and mass transfer between the solute and solvent phases. The separating stage includes a drop size conditioning device (15) which establishes a drop size in the discontinuous liquid phase of the dispersion which can be easily separated from the continuous liquid phase in the succeeding settling device (16). The conditioning device (15) also acts to reduce entrainment of the solvent phase in the solute phase during separation of the phases. The settling device (16) may contain a series of baffles to reduce the time required for phase separation and to reduce entrainment of the solvent phase in the solute phase.
The system is used to extract metal ions such as uranium, copper, cobalt, nickel, and vanadium from aqueous process streams containing dilute concentrations of such ions. Hydrocarbon solvents which are partially or totally immiscible in water are used to extract the metal ions and may contain additives such as complexforming agents to aid in the mass transfer of metal ions to the solvent phase. After contacting and separation of the phases, the metal ions are recovered from the hydrocarbon solvent.
摘要翻译：液 - 液溶剂提取系统包括混合阶段，该混合阶段包括用于产生两个液相的分散体的混合装置（10），随后是用于增强溶质和溶剂相之间的接触和质量传递的驻留室（14）。分离级包括液滴尺寸调节装置（15），其在分散体的不连续液相中建立液滴尺寸，其可以在后续沉降装置（16）中容易地与连续液相分离。调节装置（15）还用于在分相期间减少溶质相在溶质相中的夹带。沉淀装置（16）可以包含一系列挡板，以减少相分离所需的时间并减少溶质相在溶质相中的夹带。该系统用于从含有稀释浓度的这种离子的含水工艺流中提取诸如铀，铜，钴，镍和钒的金属离子。在水中部分或完全不混溶的烃溶剂用于提取金属离子，并且可以含有添加剂，例如复合成型剂，以帮助将金属离子质量传递到溶剂相。在接触和分离相后，从烃溶剂中回收金属离子。

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