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1. 发明授权

US4871524A Hydrogen purification process 失效
标题翻译：氢气净化过程
公开(公告)号：US4871524A
公开(公告)日：1989-10-03
申请号：US92638
申请日：1987-09-03
申请人： Robert H. Allen
发明人： Robert H. Allen
IPC分类号： C01B3/56 , C01B31/08 , C01B33/029
CPC分类号： C01B31/087 , C01B3/56 , C01B33/029 , C01B2203/043 , C01B2203/0465 , C01B2203/048
摘要： Hydrogen-containing effluent gas can be treated with activated carbon to remove boron or phosphorus impurity prior to recycle to a fluidized bed reactor. The process is conducted at cryogenic temperatures.

2. 发明授权

US4535065A Method for regeneration of moist powder adsorption agents 失效
标题翻译：湿粉吸附剂再生方法
公开(公告)号：US4535065A
公开(公告)日：1985-08-13
申请号：US421111
申请日：1982-09-20
申请人： Juergen Klein , Peter Schulz
发明人： Juergen Klein , Peter Schulz
IPC分类号： B01J8/24 , B01J20/34 , C01B31/08 , C02F1/28 , C01B31/10 , C10J3/54
CPC分类号： C01B31/088 , B01J20/20 , B01J20/3416 , B01J20/3458 , B01J20/3483 , C01B31/087 , C02F1/283 , B01J2220/56
摘要： In a method for regeneration of moist powder adsorption agent, the moist-charged adsorption agent is first fed into the lower area of a fluidized bed which is provided with an aeration and heat-carrying material; the agent then is fed upwardly through the heat-carrying material while being simultaneously dried, and then the agent is withdrawn together with the vortex gas from the fluidized bed. The agent is separated from the vortex gas in a successively switched separator, and is then fed to a further fluidized bed which is provided with a further aeration and heat-carrying material. The agent is fed in that further bed upwardly through the further heat-carrying material and is simultaneously regenerated. The agent is then discharged together with the further vortex gas from the further fluidized bed. The vortex gases which are withdrawn can be reused as mixing gases during the vortex gas generation. The adsorption agent can be mixed with a sludge, for example, from a sewage treatment plant, which, if necessary, is gasified together with the substances of the adsorption agents in the regeneration step.
摘要翻译：在湿粉末吸附剂的再生方法中，首先将加湿吸附剂进料到设有曝气和承载材料的流化床的下部区域中，然后将试剂向上通过载热材料同时干燥，然后将试剂与来自流化床的涡流气体一起取出。该试剂在连续切换的分离器中与涡流气体分离，然后进料到另外的流化床中，该床具有进一步的曝气和加热材料。将该试剂在该另外的床中通过另外的载热材料向上进料，并同时再生。然后将试剂与来自另外的流化床的另外的涡流一起排出。在涡流生成过程中，被排出的涡流可以作为混合气体重新使用。吸附剂可以与例如污水处理厂的污泥混合，如果需要，在再生步骤中将其与吸附剂的物质一起气化。

3. 发明授权

US4267069A Regeneration of activated carbon to increase its gold adsorption capacity 失效
标题翻译：活性炭再生以提高其吸附能力
公开(公告)号：US4267069A
公开(公告)日：1981-05-12
申请号：US80158
申请日：1979-09-28
申请人： Raymond J. Davidson , Vittorio Veronese
发明人： Raymond J. Davidson , Vittorio Veronese
IPC分类号： B01J20/34 , C01B31/08 , C01G7/00 , C02F1/28 , C02F101/10 , C22B11/04 , C22B11/08
CPC分类号： C01G7/003 , C01B31/087 , C22B3/24 , Y02P10/234
摘要： A method of regenerating an activated carbon which has had its collecting capacity for gold adsorption reduced through use which includes the step of contacting the carbon with an aqueous copper salt solution having a pH of less than 6. The regeneration is improved if the solution contains carbonic acid or if the copper salt solution treatment is followed by treatment with a carbonate or bicarbonate solution.
摘要翻译：通过使用还原具有其吸附金吸收能力的活性炭的方法，其包括使碳与pH小于6的铜盐水溶液接触的步骤。如果溶液含有碳酸盐，则再生得到改善酸或如果铜盐溶液处理后用碳酸盐或碳酸氢盐溶液处理。

4. 发明授权

US4261805A Method for regenerating activated carbon 失效
标题翻译：再生活性炭的方法
公开(公告)号：US4261805A
公开(公告)日：1981-04-14
申请号：US38136
申请日：1979-05-11
申请人： Joseph Galliker , Fritz Munzel
发明人： Joseph Galliker , Fritz Munzel
IPC分类号： B01J19/12 , C01B31/08 , C02F1/30 , G21K5/02 , H01J35/10 , H01J35/12 , B01J3/08
CPC分类号： C01B31/086 , B01J19/125 , C01B31/087 , C02F1/30 , G21K5/02 , H01J35/10 , H01J35/12 , C02F1/283 , C02F1/36 , C02F2303/16
摘要： The present invention provides a method for the continuous regeneration of activated carbon which has become loaded and deactivated subsequent to an aqueous filtration process, wherein organic chemical substances adsorbed on the activated carbon are oxidized and decomposed in the presence of water and oxygen by the action of hydroxide radicals. Hydroxide radicals are produced in the water by means of x-radiation in the range of from about 50 keV to about 800 keV, preferably in the energy range from about 100 keV to about 300 keV. An additional ultrasonic treatment may be employed to improve the effectiveness of the regeneration process. X-ray tube arrangements with tubular anodes are particularly suitable for use with the irradiation regeneration process.
摘要翻译：本发明提供了一种活性炭的连续再生方法，其在水性过滤方法之后变得负载和失活，其中吸附在活性炭上的有机化学物质在水和氧的存在下被氧化和分解，氢氧根。通过在约50keV至约800keV，优选在约100keV至约300keV的能量范围内的X-射线在水中产生氢氧根自由基。可以采用额外的超声处理来提高再生过程的有效性。具有管状阳极的X射线管装置特别适用于照射再生过程。

5. 发明授权

US4073747A Regeneration of spent activated carbon with formaldehyde 失效
标题翻译：废活性炭与甲醛的再生
公开(公告)号：US4073747A
公开(公告)日：1978-02-14
申请号：US750340
申请日：1976-12-13
申请人： Karel Popper , Wayne M. Camirand , Gerald S. Williams , Edward P. Mecchi
发明人： Karel Popper , Wayne M. Camirand , Gerald S. Williams , Edward P. Mecchi
IPC分类号： C01B31/08 , B01J21/20
CPC分类号： C01B31/087
摘要： Spent activated carbon is regenerated by contacting it with formaldehyde in an amount sufficient to restore its activation. Following the treatment the regenerated carbon is rinsed to remove residual formaldehyde and is then ready for use.
摘要翻译：通过使其与甲醛接触足够的活性来再生活性炭。在处理之后，将再生碳漂洗以除去残留的甲醛，然后准备使用。

6. 发明授权

US4058457A Recovery of activated carbon 失效
标题翻译：回收活性炭
公开(公告)号：US4058457A
公开(公告)日：1977-11-15
申请号：US746624
申请日：1976-12-01
申请人： Milton Manes
发明人： Milton Manes
IPC分类号： B01D15/00 , C01B31/08 , C02F1/28 , B01D15/06
CPC分类号： C02F1/283 , C01B31/087
摘要： Activated carbon employed for removing weakly held contaminants such as organic chemicals from water, e.g., drinking water, can be recovered or regenerated by back flushing with iodine in water or an organic solvent and then the iodine recovered by reducing it to iodide and the iodide rinsed out of the carbon and reoxidized to iodine. The process can also be used to recover pure organic compounds adsorbed on the carbon.
摘要翻译：用于除去弱水分污染物（如水中的有机化学物质，例如饮用水）的活性炭可以用碘在水或有机溶剂中反冲洗回收或再生，然后通过将碘还原成碘并将碘化物漂洗脱碳，再氧化成碘。该方法也可用于回收吸附在碳上的纯有机化合物。

7. 发明授权

US4045553A Method of treating silver impregnated activated carbon 失效
标题翻译：处理银浸渍活性炭的方法
公开(公告)号：US4045553A
公开(公告)日：1977-08-30
申请号：US553244
申请日：1975-02-26
申请人： Nobuo Mitsumori , Chikahiro Takeda , Hideichi Miyasako
发明人： Nobuo Mitsumori , Chikahiro Takeda , Hideichi Miyasako
IPC分类号： A61L2/238 , B01J23/96 , C01B31/08 , C01B31/12 , C02F1/50 , B01D15/06 , A61L13/04
CPC分类号： C02F1/505 , A61L2/238 , B01J23/96 , C01B31/087 , C01B31/125 , Y02P20/584
摘要： The known sterilization and purification properties of activated carbon which is impregnated with silver are restored by treating spent silver impregnated activated carbon with steam.
摘要翻译：通过用蒸汽处理废银浸渍的活性炭来恢复浸渍有银的活性炭的已知灭菌和净化性能。

8. 发明授权

US5904832A Regeneration of active carbon and polymeric adsorbents 失效
标题翻译：活性炭和聚合物吸附剂的再生
公开(公告)号：US5904832A
公开(公告)日：1999-05-18
申请号：US810688
申请日：1997-02-28
申请人： Arthur L. Clifford , Dennis F. Dong , Timothy A. Mumby , Derek J. Rogers
发明人： Arthur L. Clifford , Dennis F. Dong , Timothy A. Mumby , Derek J. Rogers
IPC分类号： B01J20/34 , C01B31/08 , C02F1/467 , C02F1/46
CPC分类号： C02F1/4672 , B01J20/20 , B01J20/264 , B01J20/3416 , B01J20/3425 , B01J20/3441 , C01B31/087 , Y10S210/909
摘要： Method for the regeneration of active carbon and polymeric adsorbents having oxidizable, organic pollutants adsorbed thereon by electrochemical and chemical means and apparatus therefor. The method involves a desorption step and a decomposition step. Desorption is accomplished in one embodiment by flowing an aqueous stream at a preselected pH through the adsorbent material. Generally, decomposition is accomplished by contacting an aqueous stream containing an organic pollutant with hydroxyl radicals. Sequential or simultaneous desorption and decomposition can also take place during electrolysis in an electrolytic cell. During decomposition the active carbon can be made a carbon bed electrode of the cell. Electrolysis to produce peroxide can take place in the presence of a transition metal or a chelate of a transition metal while feeding an oxygen containing gas to the electrolysis cell.
摘要翻译：通过电化学和化学方法及其设备对其上吸附有可氧化的有机污染物的活性炭和聚合物吸附剂的再生方法。该方法包括解吸步骤和分解步骤。在一个实施方案中，通过使预定pH的水流通过吸附剂材料来完成解吸。通常，通过使含有有机污染物的水流与羟基自由基接触来实现分解。在电解槽中的电解过程中也可能发生顺序或同时解吸和分解。在分解过程中，活性炭可以制成电池的碳床电极。产生过氧化物的电解可以在过渡金属或过渡金属的螯合物的存在下进行，同时将含氧气体供给到电解槽中。

9. 发明授权

US5723717A Procedure for the recovery and/or cleaning of carbon formed as a result of combustion processes 失效
标题翻译：由于燃烧过程而形成的碳的回收和/或清洁的程序
公开(公告)号：US5723717A
公开(公告)日：1998-03-03
申请号：US382608
申请日：1995-02-02
申请人： Gunter H. Kiss
发明人： Gunter H. Kiss
IPC分类号： B01D53/00 , C01B31/08 , C10B53/00 , C10J3/84 , C10B47/00
CPC分类号： C01B31/087 , B01D53/005 , C10B53/00 , C10J3/84
摘要： A procedure for the recovery and/or cleaning of carbon formed as a result of thermal processes. This carbon is present with supernatant C in equilibrium with CO.sub.2 and CO (Boudouard equilibrium) after being transformed into CO.sub.2 with oxygen in a synthesis gas at an elevated temperature. In so doing, the synthesis gas is brought to a temperature higher than 800.degree. and then, using H.sub.2 O, abruptly cooled to a temperature less than 100.degree. C., the carbon-water-dispersion is also used as an adsorption agent and the contaminants and residue are bound together in the waste gases, the carbon-water-dispersion is concentrated, the carbon sludge forming at the elevated temperature, preferably greater than 1200.degree. C., is dried. During the drying process the contaminants or contaminant components are vaporized from the carbon sludge and then condensed and the dried carbon is returned to the initial combustion process.
摘要翻译：由于热处理而形成的碳的回收和/或清洁的程序。在高温下在合成气中用氧气转化为CO 2后，该碳存在与CO 2和CO（Boudouard平衡）平衡的上清液C. 这样做使合成气达到高于800°的温度，然后使用H 2 O突然冷却至低于100℃的温度，碳水分散体也用作吸附剂，污染物并且残留物在废气中结合在一起，碳水分散体被浓缩，在升高的温度，优选大于1200℃下形成的碳污泥被干燥。在干燥过程中，污染物或污染物成分从碳污泥蒸发，然后冷凝，并将干燥的碳返回到初始燃烧过程。

10. 发明授权

US5719093A Method and apparatus for desorbing teda and methyl iodine from used teda-impregnated active carbon by utilizing fluidized bed 失效
标题翻译：通过利用流化床将二氧化铅浸渍活性炭解吸柴达到甲基碘的方法和装置
公开(公告)号：US5719093A
公开(公告)日：1998-02-17
申请号：US572710
申请日：1995-12-14
申请人： Geun-Il Park , Myeong-Soo Jeong , Bum-Hoe Kim , Hoo-Kun Lee
发明人： Geun-Il Park , Myeong-Soo Jeong , Bum-Hoe Kim , Hoo-Kun Lee
IPC分类号： B01D53/04 , B01J20/34 , C01B31/08 , C07C17/389 , C07C19/07 , G21F9/02 , B01J38/12 , B01J38/32
CPC分类号： C01B31/087 , B01J20/20 , B01J20/3416 , B01J20/3483 , B01J2220/56
摘要： A method and an apparatus are disclosed for desorbing TEDA by utilizing a fluidized bed so as to reuse a used impregnated active carbon for the purpose of removing toxic materials from a fluid. The impregnated active carbon is injected into a fluidized bed at a high temperature to carry out a desorbing process, in such a manner that TEDA and CH.sub.3 l are desorbed from the impregnated active carbon at a high temperature by utilizing the high volatility of TEDA and CH.sub.3 l. If a heated air is injected through an air inlet into the desorbing tower, the high temperature air and the used impregnated active carbon are met in a fluidized state, with the result that the active carbon with TEDA and CH.sub.3 l desorbed is discharged.
摘要翻译：公开了一种通过利用流化床解吸TEDA以便再利用用过的浸渍活性炭以便从流体中除去有毒物质的方法和装置。将浸渍的活性炭在高温下注入到流化床中，以通过利用TEDA和CH3I的高挥发性在高温下将TEDA和CH 3 I从浸渍的活性炭中解吸出来进行解吸过程。如果通过空气入口将热空气注入到解吸塔中，则高温空气和使用的浸渍活性炭在流化状态下被满足，结果是释放了TEDA和CH3的解吸的活性炭。

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