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1. 发明专利

JP2007268520A Catalyst for decomposing nitrogen compound and method for treating nitrogen compound 审中-公开
标题翻译：用于分解硝酸化合物的催化剂和用于处理氮化合物的方法
公开(公告)号：JP2007268520A
公开(公告)日：2007-10-18
申请号：JP2007034544
申请日：2007-02-15
申请人： Sumiko Eco-Engineering Co Ltd , 住鉱エコエンジ株式会社
发明人： SODA KENGO , SUGIYAMA MASASHI
IPC分类号： B01J29/26 , B01D53/86 , B01J29/16 , B01J29/48 , B01J29/78
CPC分类号： Y02C20/10
摘要： PROBLEM TO BE SOLVED: To provide a catalyst for decomposing a nitrogen compound and a method for treating exhaust gas containing the nitrogen compound capable of efficiently decomposing the nitrogen compound in exhaust gas to nitrogen while restraining NOx and N 2 O being air pollutants to the utmost from being produced as by-products. SOLUTION: This is a catalyst for decomposing a nitrogen compound containing manganese oxide, cerium oxide and zeolite in which a content of manganese oxide is 1-80 wt.% in terms of MnO 2 and a content of cerium oxide is 1-30 wt.% in terms of CeO 2 . The nitrogen compound in exhaust gas can be removed by oxidative decomposition at the decomposition rate of the nitrogen compound exceeding 90% while restraining NOx and N 2 O to the utmost from being produced as by-products by using the catalyst. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于分解氮化合物的催化剂和一种含有能够有效地将废气中的氮化合物分解成氮气的氮化合物的排气的方法，同时抑制NOx和N < / SB> O是作为副产品生产的空气污染物。解决方案：这是一种用于分解含有氧化锰，氧化铈和沸石的氮化合物的催化剂，其中氧化锰的含量以MnO 2 SBB为2-80重量％，和氧化铈的含量以CeO 2 SBB计为1-30重量％。排气中的氮化合物可以通过氧化分解除去氮化合物的分解速率超过90％，同时抑制NOx和N 2 O最大限度地作为副产物生产，通过使用催化剂。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008194646A Catalyst for decomposing organic nitrogen compound and method for treating organic nitrogen compound 审中-公开
标题翻译：用于分解有机氮化合物的催化剂和用于处理有机氮化合物的方法
公开(公告)号：JP2008194646A
公开(公告)日：2008-08-28
申请号：JP2007034545
申请日：2007-02-15
申请人： Sumiko Eco-Engineering Co Ltd , 住鉱エコエンジ株式会社
发明人： SODA KENGO , SUGIYAMA MASASHI
IPC分类号： B01J29/78 , B01D53/86 , B01J29/16 , B01J29/26 , B01J29/48 , B01J29/69
摘要： PROBLEM TO BE SOLVED: To provide a catalyst for decomposing an organic nitrogen compound which can efficiently decompose the organic nitrogen compound such as trimethylamine in exhaust gas into nitrogen while keeping the by-production of NOx or N
2 O of air pollutants as low as possible and to provide a method for treating organic nitrogen compound-containing exhaust gas by using the catalyst for decomposing the organic nitrogen compound.
SOLUTION: The catalyst for decomposing the organic nitrogen compound is obtained by depositing manganese of 0.5-60 wt.% of the total amount of the catalyst for decomposing the organic nitrogen compound on a carrier consisting of zeolite having ≥10 SiO
2 /Al
2 O
3 molar ratio. Organic nitrogen compound-containing exhaust gas is brought into contact with the catalyst for decomposing the organic nitrogen compound so that the organic nitrogen compound in the exhaust gas is oxidized, decomposed efficiently and removed.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于分解有机氮化合物的催化剂，其可以有效地将废气中的有机氮化合物如三甲胺分解成氮气，同时保持副产物NO x或N 2 SB 2， SB> O尽可能低，并且通过使用用于分解有机氮化合物的催化剂来提供一种处理含有有机氮化合物的废气的方法。解决方案：用于分解有机氮化合物的催化剂是通过在由≥10SiO 2 / A1 3 3 摩尔比。使有机含氮化合物的废气与用于分解有机氮化合物的催化剂接触，使得废气中的有机氮化合物被有效地氧化分解并除去。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007313410A Ammonia decomposition catalyst and ammonia treating method 审中-公开
标题翻译：氨基酸分解催化剂和氨基酸处理方法
公开(公告)号：JP2007313410A
公开(公告)日：2007-12-06
申请号：JP2006144769
申请日：2006-05-25
申请人： Sumiko Eco-Engineering Co Ltd , 住鉱エコエンジ株式会社
发明人： SODA KENGO , SUGIYAMA MASASHI
IPC分类号： B01J29/26 , B01D53/86 , B01J29/16 , B01J29/48 , B01J29/78
摘要： PROBLEM TO BE SOLVED: To provide an ammonia decomposition catalyst capable of decomposing ammonia in exhaust gas efficiently to nitrogen while controlling by-products of the air pollutants NOx and N 2 O minimally and a method of treating exhaust gas containing ammonia. SOLUTION: The ammonia decomposition catalyst contains manganese oxide, cerium oxide, alumina and zeolite, in a content of manganese oxide of 1-60 wt.%, based on MnO 2 , a content of cerium oxide of 1-30 wt.%, based on CeO 2 , and a content of alumina of 10-70 wt.%. Its use enables oxidation decomposition removal of ammonia in exhaust gas with a decomposition rate of ammonia above 90% while by-products of NOx and N 2 O are controlled minimally. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够将废气中的氨有效分解成氮的氨分解催化剂，同时最小程度地控制空气污染物NOx和N 2 O的副产物，以及处理含有氨的废气。解决方案：氨分解催化剂含有氧化锰，氧化铈，氧化铝和沸石，氧化锰含量为1-60重量％，以MnO 2 为基准，铈含量氧化物为1-30重量％，基于CeO 2 ，氧化铝含量为10-70重量％。其使用可以使废气中氨的氧化分解除去，氨分解速率高于90％，而NOx和N 2 O的副产物被最低限度地控制。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007216082A Catalyst for decomposing ammonia and method for treating ammonia 审中-公开
标题翻译：用于分解氨的催化剂和用于处理氨的方法
公开(公告)号：JP2007216082A
公开(公告)日：2007-08-30
申请号：JP2006035900
申请日：2006-02-14
申请人： Sumiko Eco-Engineering Co Ltd , 住鉱エコエンジ株式会社
发明人： SODA KENGO , SUGIYAMA MASASHI
IPC分类号： B01J29/26 , B01D53/86 , B01J29/48 , B01J29/69 , B01J29/78
CPC分类号： Y02C20/10
摘要： PROBLEM TO BE SOLVED: To provide a catalyst for decomposing ammonia, by which ammonia in exhaust gas can be efficiently decomposed into nitrogen while suppressing production of NOx and N 2 O being air pollutants as by-products as low as possible and to provide a method for treating ammonia-containing exhaust gas. SOLUTION: The catalyst for decomposing ammonia is the mixture of zeolite the SiO 2 /Al 2 O 3 molar ratio of which is ≥10 with manganese dioxide accounting for 5-80 wt.% of the whole catalyst. Ammonia in exhaust gas can be decomposed oxidatively at >90% ammonia decomposition rate and removed by using this catalyst. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于分解氨的催化剂，由此排气中的氨可以有效地分解成氮，同时抑制NOx的产生，并且作为副产物的空气污染物是N 2 O。产品尽可能低，并提供一种处理含氨废气的方法。解决方案：用于分解氨的催化剂是沸石的混合物，SiO 2的摩尔比为≥0.3/ 10与二氧化锰占整个催化剂的5-80重量％。废气中的氨可以以> 90％的氨分解速率氧化分解并通过使用该催化剂除去。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004268021A Method and apparatus for removing nitrogen oxide 审中-公开
公开(公告)号：JP2004268021A
公开(公告)日：2004-09-30
申请号：JP2004019200
申请日：2004-01-28
申请人： Sumiko Eco-Engineering Co Ltd , Sumitomo Metal Mining Co Ltd , 住友金属鉱山株式会社 , 住鉱エコエンジ株式会社
发明人： SUGIYAMA MASASHI , SODA KENGO , KONDO FUMIO , ITO TAKEHIKO
IPC分类号： F01N3/08 , B01D53/94 , B01J29/70 , F01N3/10 , F01N3/24
摘要： PROBLEM TO BE SOLVED: To provide a method which exhibits excellent NO x removal performances and durability even when it is applied to an exhaust gas containing sulfur dioxides and can efficiently remove NO x from the exhaust gas even when a reducing agent is used in a small amount, and to provide an apparatus therefore. SOLUTION: In the method, the reducing agent used comprises methanol and/or dimethyl ether, the denitrification catalyst used comprises proton-type βzeolite. The denitrification catalyst is divided into at least two layers arranged in series. The reducing agent is added to the respective catalyst layers 1 and 2 from the upstream of each layer by means of reducing agent addition means 3 and 4. In one embodiment, the nitrogen oxide concentrations of the exhaust gases upstream of the respective catalyst layers 1 and 2 are measured, and the reducing agent is added to the respective layers in controlled amounts. COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2007021482A Ammonia decomposition catalyst and ammonia treating method 审中-公开
标题翻译：氨基酸分解催化剂和氨基酸处理方法
公开(公告)号：JP2007021482A
公开(公告)日：2007-02-01
申请号：JP2006135930
申请日：2006-05-16
申请人： Sumiko Eco-Engineering Co Ltd , 住鉱エコエンジ株式会社
发明人： SODA KENGO , SUGIYAMA MASASHI
IPC分类号： B01J29/78 , B01D53/86 , B01J29/16 , B01J29/26 , B01J29/48 , B01J29/69
摘要： PROBLEM TO BE SOLVED: To provide a long-service life ammonia decomposition catalyst capable of effectively decomposing ammonia in an exhaust gas into nitrogen while suppressing a by-product of NO x and N 2 O which are air pollutants to the utmost. SOLUTION: The ammonia decomposition catalyst keeps manganese of 0.5 to 60 wt.% of the whole catalyst carried by a carrier consisting of zeolite where a mole ratio of SiO 2 /Al 2 O 3 is 10 or more. The ammonia contained in the exhaust gas is oxidized, and is decomposed and removed, and its excellent ammonia resolution can be maintained for a long time by allowing the exhaust gas containing the ammonia to contact the catalyst. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够有效地将废气中的氨分解成氮气的长使用寿命的氨分解催化剂，同时抑制NO x 的副产物和N 2 O，这是最大的空气污染物。解决方案：氨分解催化剂使锰占由由沸石组成的载体承载的全部催化剂的0.5〜60重量％，其中SiO 2的摩尔比 / Al 2 < / SB> O 3 为10以上。废气中所含的氨被氧化并被分解除去，并且通过使含有氨的废气与催化剂接触可以长时间保持其优异的氨分辨率。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006346642A CATALYST FOR DECOMPOSING AMMONIA AND METHOD FOR TREATING AMMONIA 审中-公开
公开(公告)号：JP2006346642A
公开(公告)日：2006-12-28
申请号：JP2005178907
申请日：2005-06-20
申请人： SUMIKO ECO ENGINEERING CO LTD
发明人： SODA KENGO , SUGIYAMA MASASHI
IPC分类号： B01J29/78 , B01D53/86 , B01J29/26 , B01J29/48 , B01J29/69 , B01J37/04
摘要： PROBLEM TO BE SOLVED: To provide a catalyst for decomposing ammonia, which is used for efficiently decomposing ammonia in exhaust gas into nitrogen while restraining NOx and N 2 O being air pollutants to the utmost from being produced as by-products. SOLUTION: The catalyst for decomposing ammonia is obtained by mixing zeolite and manganese-deposited alumina. It is preferable that the amount of manganese to be deposited is 0.5-60 wt% of the total weight of the catalyst and the amount of zeolite to be mixed is 1-30 wt% of the total weight of the catalyst. By bringing this catalyst into contact with ammonia-containing exhaust gas, NOx and N 2 O can be restrained from being produced as by-products and ammonia in exhaust gas can be oxidized and efficiently decomposed. COPYRIGHT: (C)2007,JPO&INPIT

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