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公开(公告)号：US08809224B2
公开(公告)日：2014-08-19
申请号：US13822880
申请日：2011-09-06
Applicant: Alberto Cremona , Marvin Estenfelder , Edoardo Vogna
Inventor： Alberto Cremona , Marvin Estenfelder , Edoardo Vogna
IPC: B01J23/32
CPC classification number: B01J23/8892 , B01D53/8628 , B01D2255/206 , B01D2255/2073 , B01D2255/20746 , B01D2257/402 , B01J21/04 , B01J23/889 , B01J35/026 , B01J35/1019 , B01J37/0242 , B01J37/0244 , Y02C20/10 , Y02P20/328
Abstract: A catalyst for removing nitrogen protoxide from gas mixtures which contain it, comprising mixed oxides of cobalt, manganese and rare earth metals having composition expressed as percentage by weight of CoO, MnO and transition metal oxide in the lowest state of valence as follows: MnO 38-56%, CoO 22-30%, rare earth metal oxide 22-32%.
Abstract translation: 包含含有钴，锰和稀土金属的混合氧化物的钴，锰和稀土金属的混合氧化物的催化剂，其组成以下列化学式表示为CoO，MnO和过渡金属氧化物的重量百分数：MnO 38 -56％，CoO 22-30％，稀土金属氧化物22-32％。
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公开(公告)号：US20130172178A1
公开(公告)日：2013-07-04
申请号：US13822880
申请日：2011-09-06
Applicant: Alberto Cremona , Marvin Estenfelder , Edoardo Vogna
Inventor： Alberto Cremona , Marvin Estenfelder , Edoardo Vogna
IPC: B01J23/889
CPC classification number: B01J23/8892 , B01D53/8628 , B01D2255/206 , B01D2255/2073 , B01D2255/20746 , B01D2257/402 , B01J21/04 , B01J23/889 , B01J35/026 , B01J35/1019 , B01J37/0242 , B01J37/0244 , Y02C20/10 , Y02P20/328
Abstract: A catalyst for removing nitrogen protoxide from gas mixtures which contain it, comprising mixed oxides of cobalt, manganese and rare earth metals having composition expressed as percentage by weight of CoO, MnO and transition metal oxide in the lowest state of valence as follows: MnO 38-56%, CoO 22-30%, rare earth metal oxide 22-32%.
Abstract translation: 包含含有钴，锰和稀土金属的混合氧化物的钴，锰和稀土金属的混合氧化物的催化剂，其组成以下列化学式表示为CoO，MnO和过渡金属氧化物的重量百分数：MnO 38 -56％，CoO 22-30％，稀土金属氧化物22-32％。
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3.发明申请公开(公告)号：US20110243829A1
公开(公告)日：2011-10-06
申请号：US13122424
申请日：2009-09-28
Applicant: Christian Hamon , Emmanuel Rohart
Inventor： Christian Hamon , Emmanuel Rohart
CPC classification number: B01J23/10 , B01D53/8628 , B01D2255/206 , B01D2255/20715 , B01D2255/20738 , B01D2255/20746 , B01D2255/20761 , B01D2255/9202 , B01D2255/9205 , B01D2255/9207 , B01D2257/402 , B01J23/002 , B01J23/83 , B01J37/031 , B01J2523/00 , Y02C20/10 , Y02P20/328 , B01J2523/3706 , B01J2523/3712 , B01J2523/3718 , B01J2523/48
Abstract: A method for decomposing N2O is described. The method uses, as a catalyst, an oxide based on cerium and lanthanum, which further includes at least one oxide of an element chosen from zirconium and rare earths other than cerium and lanthanum. This catalyst is stable, enabling it to be used at high temperatures.
Abstract translation: 描述了分解N2O的方法。 该方法使用基于铈和镧的氧化物作为催化剂，其还包括选自锆和除铈和镧之外的稀土的元素的至少一种氧化物。 该催化剂是稳定的，使其能够在高温下使用。
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公开(公告)号：US06500398B1
公开(公告)日：2002-12-31
申请号：US09554705
申请日：2000-05-18
Applicant: Katsushi Tagawa , Koji Miura , Souhei Kodama , Atsushi Shimizu , Katsutoshi Tanaka
Inventor： Katsushi Tagawa , Koji Miura , Souhei Kodama , Atsushi Shimizu , Katsutoshi Tanaka
IPC: B01D5356
CPC classification number: B01D53/8631 , B01D53/56 , B01D53/8625 , B01D2257/402 , C07C51/316 , Y02C20/10 , Y02P20/153 , Y02P20/328 , Y02P20/51 , C07C55/14
Abstract: A low-cost and practically useful method for preventing global warming by decomposing N2O wherein N2O contained in an N2O-containing gas to be treated can be decomposed at a relatively low temperature; and an apparatus therefor. That is, a method for preventing global warming comprising, in a process of thermally or catalytically decomposing N2O in an N2O-containing gas to be treated, dividing the N2O-containing gas stream to be treated in portions, preheating a portion thereof so as to exothermally decompose N2O in said gas stream to form a hot gas stream, and supplying the remainder of the divided gas stream to be treated into said hot gas stream to thereby continuously decompose N2O, so that global warming is prevented; and an apparatus therefor.
Abstract translation: 通过分解N2O防止全球变暖的低成本和实用有用的方法，其中待处理的含N2O的气体中所含的N 2 O可以在相对较低的温度下分解; 及其装置。 也就是说，一种防止全球变暖的方法，其特征在于，在将要处理的含N2O的气体中进行热分解或催化分解N 2 O的工序，将待处理的含N2O的气体流分为几部分，预热其一部分，以便 在所述气流中放热分解N2O以形成热气流，并将待处理的待分解气体的剩余部分供给到所述热气流中，从而连续分解N2O，从而防止全球变暖; 及其装置。
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5.发明授权Method of decomposing N2O using a catalyst based on a cerium lanthanum oxide 有权使用基于铈镧氧化物的催化剂分解N2O的方法公开(公告)号：US08444944B2
公开(公告)日：2013-05-21
申请号：US13122424
申请日：2009-09-28
Applicant: Christian Hamon , Emmanuel Rohart
Inventor： Christian Hamon , Emmanuel Rohart
CPC classification number: B01J23/10 , B01D53/8628 , B01D2255/206 , B01D2255/20715 , B01D2255/20738 , B01D2255/20746 , B01D2255/20761 , B01D2255/9202 , B01D2255/9205 , B01D2255/9207 , B01D2257/402 , B01J23/002 , B01J23/83 , B01J37/031 , B01J2523/00 , Y02C20/10 , Y02P20/328 , B01J2523/3706 , B01J2523/3712 , B01J2523/3718 , B01J2523/48
Abstract: A method for decomposing N2O is described. The method uses, as a catalyst, an oxide based on cerium and lanthanum, which further includes at least one oxide of an element chosen from zirconium and rare earths other than cerium and lanthanum. This catalyst is stable, enabling it to be used at high temperatures.
Abstract translation: 描述了分解N2O的方法。 该方法使用基于铈和镧的氧化物作为催化剂，其还包括选自锆和除铈和镧之外的稀土的元素的至少一种氧化物。 该催化剂是稳定的，使其能够在高温下使用。
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Patent Agency Ranking6.发明授权
公开(公告)号：US5587135A
公开(公告)日：1996-12-24
申请号：US403835
申请日：1995-03-24
Applicant: Thomas Fetzer , Wolfgang Buechele , Hermann Wistuba , Bernhard Otto , Gert Buerger , Paul Pijl
Inventor： Thomas Fetzer , Wolfgang Buechele , Hermann Wistuba , Bernhard Otto , Gert Buerger , Paul Pijl
IPC: B01D53/56 , B01D53/86 , B01D53/94 , B01J21/04 , B01J23/00 , B01J23/72 , B01J23/76 , B01J23/78 , B01J23/80 , B01J35/10 , C07C51/487 , B01J8/00
CPC classification number: B01J23/76 , B01D53/8628 , B01J23/005 , B01J23/72 , C07C51/487 , Y02C20/10 , Y02P20/328 , Y02P20/51
Abstract: A process for the catalytic decomposition of dinitrogen monoxide in a gas stream by contacting the gas stream at temperatures of 200.degree.-900.degree. C. and pressures of 0.1 to 20 bar with a catalyst free of noble metals, the catalyst being prepared by combining a spinel CuAl.sub.2 O.sub.3 with another spinel-forming metal component selected from the group consisting of tin, lead, zinc, magnesium, calcium, strontium and barium or mixtures thereof in elemental form or as an oxide or salt, and calcining at temperatures of 300.degree.-1300.degree. C. and under pressures of 0.1-200 bar in order to at least partially liberate the copper from the spinel by replacement with the other metal component.
Abstract translation: PCT No.PCT / EP94 / 00081 Sec。 371日期：1995年3月24日 102（e）1995年3月24日PCT PCT 1994年1月13日PCT公布。 WO94 / 16798 PCT公开号 日期1994年8月4日一种用于在气流中催化分解二氧化氮的方法，其通过在200-900℃的温度和0.1至20巴的压力下与不含贵金属的催化剂接触， 通过将尖晶石CuAl 2 O 3与选自锡，铅，锌，镁，钙，锶和钡的另一尖晶石形成金属组分或其混合物以元素形式或作为氧化物或盐组合而制备，并在温度 在300°-130℃和0.1-200巴的压力下进行，以便通过用其它金属组分的替代来至少部分地从尖晶石中释放铜。
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公开(公告)号：US5582810A
公开(公告)日：1996-12-10
申请号：US240487
申请日：1994-05-10
Applicant: Serge Tretjak
Inventor： Serge Tretjak
CPC classification number: B01D53/8628 , B01J29/18 , Y02C20/10 , Y02P20/328
Abstract: The N.sub.2 O values in gaseous effluents, notably those produced in various organic syntheses entailing nitric acid oxidation (for example the industrial scale production of adipic acid, of glyoxal and of glyoxylic acid), are catalytically decomposed at elevated temperatures over H-mordenite and ammonium mordenite catalysts, preferably the ammonium mordenites that have been exchanged with iron, cobalt or bismuth.
Abstract translation: 气态排放物中的N2O值，特别是在各种有机合成中产生的硝酸氧化（例如己二酸的乙二醛和乙醛酸的工业规模生产）中的N2O值在升高的温度下在H-丝光沸石和铵丝光沸石上催化分解 催化剂，优选已经与铁，钴或铋交换的丝光沸石。
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公开(公告)号：US08939761B2
公开(公告)日：2015-01-27
申请号：US14167422
申请日：2014-01-29
Applicant: Chemisch Thermische Prozesstechnik GmbH
Inventor： Christian Mülleder
IPC: B01D53/56 , B01D53/58 , B01D53/62 , B01D53/72 , F28D17/00 , F28D19/00 , B01D53/86 , B01D53/34 , B01D53/38 , F23G7/06 , F01N3/20
CPC classification number: B01D53/869 , B01D53/343 , B01D53/38 , B01D53/8625 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2257/402 , B01D2257/406 , B01D2257/502 , B01D2257/708 , B01D2258/0233 , B01D2259/655 , F01N3/2066 , F23G7/068 , F28D17/00 , F28D17/005 , F28D17/04 , Y02C20/10 , Y02P20/328
Abstract: For the purification of waste gas containing nitrogen oxides in combination with CO, VOCs or nitrous oxide, in particular waste gas resulting from the production of cement clinker, nitric acid, adipic acid, fertilizers and uranium trioxide, a regenerative thermal post-combustion system with at least two regenerators (A, B) is used by means of which the CO, VOCs and nitrous oxide are thermally purified in the combustion chamber (1) at a temperature of 800 to 1000° C. and the nitrogen oxides are thermally reduced with the SCR catalyst (6) by adding a nitrogen-hydrogen compound, wherein the waste gas already thermally purified is removed from the respective two-part regenerator (A or B) at a suitable place at a temperature of approx. 300° C., guided via the SCR catalyst (6) in a constant direction of flow and subsequently fed back to the remaining section (A′, B′) of the regenerator (A or B).
Abstract translation: 为了净化含有氮氧化物的废气与CO，VOC或一氧化二氮，特别是由生产水泥熟料，硝酸，己二酸，肥料和三氧化铀产生的废气，再生热后燃烧系统， 使用至少两个再生器（A，B），在800至1000℃的温度下，在燃烧室（1）中将CO，VOC和一氧化二氮热纯化，并且氮氧化物通过 通过加入氮 - 氢化合物的SCR催化剂（6），其中已经热纯化的废气在相应的两部分再生器（A或B）中在合适的位置从约2℃的温度除去。 300℃，通过SCR催化剂（6）以恒定的流动方向引导，然后反馈回再生器（A或B）的剩余部分（A'，B'）。
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公开(公告)号：US20140212349A1
公开(公告)日：2014-07-31
申请号：US14167422
申请日：2014-01-29
Applicant: Chemisch Thermische Prozesstechnik GmbH
Inventor： Christian Mülleder
CPC classification number: B01D53/869 , B01D53/343 , B01D53/38 , B01D53/8625 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2257/402 , B01D2257/406 , B01D2257/502 , B01D2257/708 , B01D2258/0233 , B01D2259/655 , F01N3/2066 , F23G7/068 , F28D17/00 , F28D17/005 , F28D17/04 , Y02C20/10 , Y02P20/328
Abstract: For the purification of waste gas containing nitrogen oxides in combination with CO, VOCs or nitrous oxide, in particular waste gas resulting from the production of cement clinker, nitric acid, adipic acid, fertilizers and uranium trioxide, a regenerative thermal post-combustion system with at least two regenerators (A, B) is used by means of which the CO, VOCs and nitrous oxide are thermally purified in the combustion chamber (1) at a temperature of 800 to 1000° C. and the nitrogen oxides are thermally reduced with the SCR catalyst (6) by adding a nitrogen-hydrogen compound, wherein the waste gas already thermally purified is removed from the respective two-part regenerator (A or B) at a suitable place at a temperature of approx. 300° C., guided via the SCR catalyst (6) in a constant direction of flow and subsequently fed back to the remaining section (A′, B′) of the regenerator (A or B).
Abstract translation: 为了净化含有氮氧化物的废气与CO，VOC或一氧化二氮，特别是由生产水泥熟料，硝酸，己二酸，肥料和三氧化铀产生的废气，再生热后燃烧系统， 使用至少两个再生器（A，B），在800至1000℃的温度下，在燃烧室（1）中将CO，VOC和一氧化二氮热纯化，并且氮氧化物通过 通过加入氮 - 氢化合物的SCR催化剂（6），其中已经热纯化的废气在相应的两部分再生器（A或B）中在合适的位置从约2℃的温度除去。 300℃，通过SCR催化剂（6）以恒定的流动方向引导，然后反馈回再生器（A或B）的剩余部分（A'，B'）。
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公开(公告)号：US08568677B2
公开(公告)日：2013-10-29
申请号：US13271550
申请日：2011-10-12
Applicant: Stephan Deuerlein , Tobias Rosendahl
Inventor： Stephan Deuerlein , Tobias Rosendahl
CPC classification number: B01D53/8628 , B01D53/9413 , B01D2251/202 , B01D2251/204 , B01D2251/206 , B01D2251/208 , B01D2251/506 , B01D2255/207 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/20761 , B01D2255/50 , B01D2257/402 , B01D2257/404 , B01D2258/0283 , C07C51/42 , Y02C20/10 , Y02P20/153 , Y02P20/328 , Y02P20/51 , C07C55/14
Abstract: The present invention relates to the use of a zeolite catalyst comprising at least one transition metal and in addition sulfur and/or phosphorus atoms for reducing the content of nitrogen oxides in a gas, and also to a process for reducing the content of nitrogen oxides in a gas by bringing this gas into contact with such a zeolite catalyst.
Abstract translation: 本发明涉及包含至少一种过渡金属和另外的硫和/或磷原子的沸石催化剂用于降低气体中氮氧化物含量的用途，还涉及一种降低氮氧化物含量的方法 通过使这种气体与这种沸石催化剂接触而产生气体。
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