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11. 发明授权

US07901655B2 Process for producing a gas stream depleted of hydrogen sulphide 失效
标题翻译：生产耗尽硫化氢的气流的方法
公开(公告)号：US07901655B2
公开(公告)日：2011-03-08
申请号：US12770561
申请日：2010-04-29
申请人： Carolus Matthias Anna Maria Mesters , Isaac Cornelis Van Den Born
发明人： Carolus Matthias Anna Maria Mesters , Isaac Cornelis Van Den Born
IPC分类号： C01B17/04 , C01B17/50
CPC分类号： C01B17/54 , B01D53/8612 , C01B17/0469 , C01B17/05
摘要： A process for treating a gas stream comprising H2S that includes the step of selectively oxidizing the H2S of the gas stream within a catalytic zone containing an oxidation catalyst and in the presence of an inert liquid medium and molecular oxygen to form elemental sulfur and a gas stream depleted of H2S. A liquid stream yielded from the catalytic zone and containing the inert liquid medium and liquid elemental sulfur undergoes a separation into a first liquid phase rich in the inert liquid medium and a second liquid phase rich in elemental sulfur. Either at least a part of the liquid stream or at least a part of the second liquid phase, or both, undergoes a combustion to form a fluid stream that comprises sulfur dioxide.
摘要翻译：一种用于处理包含H 2 S的气流的方法，其包括在含有氧化催化剂的催化区内和在惰性液体介质和分子氧的存在下选择性地氧化气流的H 2 S的步骤，以形成元素硫和气流耗尽H2S。从催化区产生的含有惰性液体介质的液体流，液体元素硫经历分离成富含惰性液体介质的第一液相和富含元素硫的第二液相。液态物流或至少一部分第二液相或两者的至少一部分经历燃烧以形成包含二氧化硫的流体物流。

12. 发明授权

US07273567B1 Energy-activated compositions for controlled sustained release of a gas 有权
标题翻译：用于控制气体持续释放的能量活化组合物
公开(公告)号：US07273567B1
公开(公告)日：2007-09-25
申请号：US09448927
申请日：1999-11-24
申请人： Stephen T. Wellinghoff , Joel J. Kampa , Michael D. Lelah , Sumner A. Barenberg , Peter N. Gray , Hong Dixon
发明人： Stephen T. Wellinghoff , Joel J. Kampa , Michael D. Lelah , Sumner A. Barenberg , Peter N. Gray , Hong Dixon
IPC分类号： C01B11/06 , C01B11/10 , C01B17/50 , A61L2/20 , A61L2/23
CPC分类号： C01C3/027 , C01B7/01 , C01B11/02 , C01B11/024 , C01B13/10 , C01B17/165 , C01B17/50 , C01B21/20 , C01B21/22 , C01C3/0275
摘要： A composition for energy-controlled generation and release of at least one gas, which includes an energy-activated catalyst capable of being activated by electromagnetic energy, and a solid or a liquid containing anions capable of being oxidized by the activated catalyst or reacted with species generated during activation of the catalyst to generate at least one gas. The composition, when exposed to electromagnetic energy, is capable of generating and releasing the gas after activation of the catalyst and oxidation or reaction of the anions.
摘要翻译：用于能量控制产生和释放至少一种气体的组合物，其包括能够由电磁能激活的能量活化催化剂，以及含有能够被活化的催化剂氧化或与物质反应的阴离子的固体或液体在催化剂活化期间产生以产生至少一种气体。当组合物暴露于电磁能量时，能够在催化剂活化和阴离子的氧化或反应之后产生和释放气体。

13. 发明授权

US06902713B1 Method for partially oxidizing a gas stream comprising hydrogen sulphide and ammonia 有权
标题翻译：用于部分氧化包含硫化氢和氨的气流的方法
公开(公告)号：US06902713B1
公开(公告)日：2005-06-07
申请号：US10399527
申请日：2001-10-17
申请人： Manuel Binoist , Christel Champinot , Denis Cieutat , Benoit Grand , Richard Soula , Rémi Pierre Tsiava
发明人： Manuel Binoist , Christel Champinot , Denis Cieutat , Benoit Grand , Richard Soula , Rémi Pierre Tsiava
IPC分类号： B01D53/86 , B01D53/34 , B01D53/52 , B01D53/58 , C01B17/04 , C01B17/50
CPC分类号： B01D53/52 , B01D53/346 , B01D53/58
摘要： A method for partially oxidizing, in a Claus furnace, at least one gas containing hydrogen sulfide and ammonia with at least one gas rich in oxygen. The residual ammonia content at the outlet of the furnace is measured with a laser diode. Based upon this measurement, the flow rates of the ammonia containing gases and the oxygen rich gases may be modified to obtain the desired residual ammonia content.
摘要翻译：在克劳斯特炉中部分氧化至少一种含有硫化氢和氨的气体与至少一种富含氧的气体的方法。用激光二极管测量炉出口处的残余氨含量。基于该测量，可以修改含氨气体和富氧气体的流速以获得所需的残留氨含量。

14. 发明申请

US20050100495A1 Process for eliminating sulfur-containing compounds by direct oxidation 有权
标题翻译：通过直接氧化除去含硫化合物的方法
公开(公告)号：US20050100495A1
公开(公告)日：2005-05-12
申请号：US10887296
申请日：2004-07-09
申请人： Jean-Francois Chapat , Christophe Nedez , Jean-Louis Ray
发明人： Jean-Francois Chapat , Christophe Nedez , Jean-Louis Ray
IPC分类号： B01D53/48 , B01D53/52 , B01D53/86 , B01J21/04 , B01J21/06 , B01J23/745 , B01J23/75 , B01J23/755 , B01J23/76 , B01J23/78 , B01J23/835 , B01J23/89 , B01J23/94 , B01J35/10 , C01B17/04 , C01B17/50 , C01B17/20
CPC分类号： B01J23/835 , B01D53/8603 , B01D53/8612 , B01D2257/308 , B01J21/04 , B01J21/06 , B01J23/745 , B01J23/75 , B01J23/78 , B01J23/8906 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/108 , C01B17/0465
摘要： The invention relates to a process for direct oxidation into sulfur and/or into sulfate of sulfur-containing compounds that are contained in an amount that is less than 10% by volume in a gas, in which said gas is brought into contact with an oxidation catalyst that comprises a substrate and an active phase that comprises iron in a proportion of between 2 and 5% by weight of the oxidation catalyst at a temperature of less than 200° C. and in the presence of oxygen.
摘要翻译：本发明涉及一种直接氧化成含硫化合物的硫和/或含硫化合物的硫酸盐的方法，该方法的含量小于气体中10体积％，其中所述气体与氧化物接触催化剂，其包含底物和活性相，活性相在低于200℃的温度和在氧的存在下包含氧化催化剂的2至5重量％的比例的铁。

15. 发明授权

US6024932A Method for the conversion of gypsum to elemental sulfur 失效
标题翻译：将石膏转化为元素硫的方法
公开(公告)号：US6024932A
公开(公告)日：2000-02-15
申请号：US60422
申请日：1993-05-11
申请人： Mark A. Paisley
发明人： Mark A. Paisley
IPC分类号： C01B17/02 , C01B17/04 , C01B17/50 , C01B17/00 , B01J8/18
CPC分类号： C01B17/0259 , C01B17/0486 , C01B17/506
摘要： A process for the recovery of sulfur and carbon monoxide from metal sulfates in which the carbon monoxide is recycled as a reducing agent for reaction with the metal sulfate. Metal sulfates such as gypsum (calcium sulfate dihydrate) are processed to form sulfur dioxide. The sulfur dioxide is contacted with carbonaceous matter at sufficiently high temperature to form elemental sulfur and carbon monoxide. The carbon monoxide is then recycled for use as a reducing agent in the initial processing of the metal sulfate.
摘要翻译：从金属硫酸盐回收硫和一氧化碳的方法，其中一氧化碳作为还原剂再循环以与金属硫酸盐反应。加工金属硫酸盐如石膏（硫酸钙二水合物）以形成二氧化硫。二氧化硫在足够高的温度下与碳质物质接触以形成元素硫和一氧化碳。然后一氧化碳在金属硫酸盐的初始加工中再循环用作还原剂。

16. 发明授权

US5863442A Process for processing spent photographic baths 失效
标题翻译：处理用过的摄影浴的过程
公开(公告)号：US5863442A
公开(公告)日：1999-01-26
申请号：US857203
申请日：1997-05-15
申请人： Roger Noero
发明人： Roger Noero
IPC分类号： G03C5/00 , C01B17/05 , C01B17/50 , C01C1/02 , C02F1/58 , C02F1/62 , C02F1/64 , C02F1/72 , C02F9/00 , C02F1/20
CPC分类号： C02F1/20 , C01B17/05 , C01B17/508 , C01C1/026 , C02F1/66 , C02F9/00 , C02F2101/101 , C02F2101/20 , C02F2103/40 , C02F2209/06 , C02F2301/063
摘要： A process for the processing of spent photographic baths of black and white processes, namely developing baths with a preponderant content of alkali sulphite, particularly sodium sulphite, and fixing baths with a preponderant content of thiosulphates, particularly ammonium thiosulphate and/or sodium thiosulphate is proposed and is characterized in that following the deposition of the silver contained in the baths, the spent fixing baths are brought to a pH of approximately 0.5 with concentrated HCl and the elementary sulphur resulting from the decomposition of the thiosulphates is separated, whilst the remaining sulphurous acid intermediate solution is mixed with the spent developing baths and adjusted to a pH of approximately 2 and the resulting, SO.sub.2 -supersaturated solution is heated and pure SO.sub.2 is drawn off in a vacuum. Finally, the residual solution is adjusted to a pH of approximately 10 with Ca(OH).sub.2 and the liberated ammonia is drawn off.
摘要翻译：提出了一种处理黑色和白色工艺用过的照相浴的方法，即开发具有碱金属亚硫酸盐，特别是亚硫酸钠的主要含量的洗浴，以及含硫代硫酸盐，特别是硫代硫酸钠和/或硫代硫酸钠的重要含量的固定浴。并且其特征在于，在沉积包含在浴中的银之后，用浓HCl将废定影液的pH调至约为0.5，并且由硫代硫酸盐分解产生的元素硫被分离，而其余的亚硫酸将中间溶液与废显影浴混合并调节至约2的pH，并且将所得的SO 2过饱和溶液加热并在真空中抽出纯的SO 2。最后，用Ca（OH）2将残余溶液调节至约10左右，释放出的氨被排出。

17. 发明授权

US5609845A Catalytic production of hydrogen from hydrogen sulfide and carbon monoxide 失效
标题翻译：从硫化氢和一氧化碳催化生产氢气
公开(公告)号：US5609845A
公开(公告)日：1997-03-11
申请号：US385529
申请日：1995-02-08
申请人： Ronald J. Cimini , David O. Marler , Stephen J. McCarthy , Harry A. McVeigh , Gerald J. Teitman
发明人： Ronald J. Cimini , David O. Marler , Stephen J. McCarthy , Harry A. McVeigh , Gerald J. Teitman
IPC分类号： B01J23/881 , B01J23/882 , B01J23/888 , C01B3/06 , C01B17/04 , C01B17/50 , C01B17/74 , C01B32/50 , C01B3/02 , C01G1/04
CPC分类号： C01B31/20 , B01J23/881 , B01J23/882 , B01J23/888 , C01B17/0404 , C01B17/508 , C01B17/74 , C01B3/06 , Y02E60/36
摘要： There is provided a process for the catalytic production of hydrogen from the reaction of hydrogen sulfide and carbon monoxide with the elimination of the carbonyl sulfide and/or sulfur dioxide by-products. The carbonyl sulfide and the sulfur dioxide are combusted or reacted in one or more reaction steps with each other, oxygen and/or hydrogen sulfide to produce carbon dioxide, water, sulfur or sulfuric acid or a combination of these.
摘要翻译：提供了从硫化氢和一氧化碳的反应催化生成氢气以消除羰基硫化物和/或二氧化硫副产物的方法。羰基硫化物和二氧化硫在一个或多个反应步骤中彼此燃烧或反应，即氧气和/或硫化氢，以产生二氧化碳，水，硫或硫酸或它们的组合。

18. 发明授权

US5578093A Fluid bed desulfurization 失效
公开(公告)号：US5578093A
公开(公告)日：1996-11-26
申请号：US463442
申请日：1995-06-05
申请人： William M. Campbell , Gunnar B. Henningsen
发明人： William M. Campbell , Gunnar B. Henningsen
IPC分类号： B01D53/52 , B01D53/83 , C01B17/04 , C01B17/50 , C01B17/74 , C10J3/46 , C10J3/54 , C10J3/56 , C10J3/84 , C10K1/30 , C10K1/26
CPC分类号： B01D53/83 , B01D53/52 , C01B17/0408 , C01B17/508 , C01B17/74 , C10J3/00 , C10J3/54 , C10J3/56 , C10J3/84 , C10K1/004 , C10K1/026 , C10K1/30 , Y02E20/18
摘要： A method and apparatus for desulfurizing a gas and regenerating a sorbent is disclosed. The sulfur-containing feed gas which can be an effluent gas from a coal gasification reactor, for example, is desulfurized with a particulated metallic oxide sorbent in a transport riser. The sulfided sorbent is than separated from a desulfurized effluent gas and regenerated by contact with an oxygen-containing gas in a transport riser. The regenerated sorbent is separated from an SO.sub.2 containing offgas and recycled to the desulfurization step. The degree of sorbent conversion in the desulfurization step is held at a low level and the sorbent regeneration rate is increased to avoid excessive temperature rise in the regeneration step. In such manner, sorbent cooling can be substantially eliminated. The regeneration riser preferably comprises a once-through lift riser to minimize the riser transport gas requirements to just oxidant gas or oxidant gas mixed with a reduced amount of diluent gas. A reduction in use of diluent gas give a relatively high offgas SO.sub.2 concentration of as much as 15 mole percent, suitable for sulfuric acid manufacture and/or reduction to sulfur.

19. 发明授权

US5393225A Rotating tube heat treatment installation, in particular rotating tubular kiln, with indirect heat feed or dissipation 失效
标题翻译：旋转管热处理装置，特别是旋转管式窑，间接加热或散热
公开(公告)号：US5393225A
公开(公告)日：1995-02-28
申请号：US87721
申请日：1993-07-07
申请人： Norbert Freiberger , Wolfgang Glaser , Bernd Wolschner , Stefan Zikeli
发明人： Norbert Freiberger , Wolfgang Glaser , Bernd Wolschner , Stefan Zikeli
IPC分类号： C04B5/00 , C01B17/50 , C01F5/06 , F27B7/08 , F27B7/20 , F27D1/14 , F27B7/00
CPC分类号： C01F5/06 , C01B17/50 , F27B7/08 , F27B7/20 , F27D1/145
摘要： A rotating tube heat treatment installation, for example a rotating tubular kiln for the thermal splitting of MgSO.sub.3, or a slag cooler for the separation of salts and aluminum, comprises as the main replaceable component, a rotating tube (1) which is surrounded by a tubular jacket (2) and separated therefrom by a gap. The tubular jacket (2) is linked to the rotating tube (1) by means of a carrier system, and has drive (8) and possible bearing races and bandings (9) mounted externally. The connections (3, 4) for the heat exchange fluid are disposed at its ends, and thermal insulation, in particular light insulation (7), is fitted internally. In this way the rotating tube, which is exposed to corrosion and thermal stresses, is simplified structurally and can be readily replaced.
摘要翻译： PCT No.PCT / AT91 / 00133 Sec。 371日期：1993年7月7日 102（e）日期1993年7月7日PCT 1991年12月18日PCT PCT。公开号WO92 / 12391 日期1992年7月23日。旋转管热处理装置，例如用于热分解MgSO 4的旋转管式窑或用于分离盐和铝的炉渣冷却器包括作为主要可更换组件的旋转管（ 1），其被管状夹套（2）包围并通过间隙与其分离。管状护套（2）通过载体系统连接到旋转管（1），并且具有驱动器（8）和可能的外部安装的轴承座圈和带状物（9）。用于热交换流体的连接件（3,4）设置在其端部，并且内部安装了绝热材料，特别是隔热材料（7）。以这种方式，暴露于腐蚀和热应力的旋转管在结构上简化并且可以容易地更换。

20. 发明授权

US5151257A Removal of hydrogen sulfide from fluid streams 失效
标题翻译：从流体流中除去硫化氢
公开(公告)号：US5151257A
公开(公告)日：1992-09-29
申请号：US712839
申请日：1991-06-10
申请人： Dennis R. Kidd
发明人： Dennis R. Kidd
IPC分类号： B01D53/52 , B01J20/06 , C01B17/50
CPC分类号： C01B17/508 , B01D53/52 , B01J20/06
摘要： Hydrogen sulfide is removed from a fluid stream containing hydrogen sulfide by contacting the fluid stream under suitable absorbing conditions with an absorbing composition comprising zinc titanate, alumina and silica promoted with a metal selected from the group consisting of phosphorus, tungsten, molybdenum, metals of Group VIII of the Periodic Table, and mixtures of any two or more thereof. An absorbing composition and a process for producing such absorbing composition are also disclosed.
摘要翻译：通过在合适的吸收条件下使流体物流与包含钛酸盐，氧化铝和二氧化硅的吸收组合物接触，从含有硫化氢的流体流中除去硫化氢，所述吸收组合物用选自磷，钨，钼，金属， VIII及其任何两种或多种的混合物。还公开了吸收组合物和制备这种吸收组合物的方法。

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