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1. 发明申请

US20130142719A1 EXHAUST GAS PURIFICATION CATALYST AND PRODUCTION METHOD THEREFOR, AND METHOD FOR PURIFYING NITROGEN OXIDE IN EXHAUST GAS 有权
标题翻译：排气净化催化剂及其生产方法，以及在排气中净化氮氧化物的方法
公开(公告)号：US20130142719A1
公开(公告)日：2013-06-06
申请号：US13814523
申请日：2011-08-04
申请人： Keiichiro Kai , Yasuyoshi Kato , Naomi Imada
发明人： Keiichiro Kai , Yasuyoshi Kato , Naomi Imada
IPC分类号： B01J27/053
CPC分类号： B01J27/053 , B01D53/8628 , B01D2251/2062 , B01D2255/20707 , B01D2255/20723 , B01D2255/20769 , B01D2255/20776 , B01D2255/2092 , B01J21/04 , B01J21/063 , B01J21/08 , B01J23/22 , B01J23/28 , B01J23/30 , B01J35/1019 , B01J37/0201 , B01J37/038 , B01J37/04
摘要： An exhaust gas purification catalyst is made as a composition comprising titanium oxide (TiO2), aluminum sulfate (Al2(SO4)3), an oxide of vanadium (V), and an oxide of molybdenum (Mo) and/or tungsten (W), wherein on titanium oxide having sulfate ions and aluminum ions adsorbed thereon obtained by making contact with aluminum sulfate at more than 1 wt % and not more than 6 wt % relative to titanium oxide in the presence of water, an oxo acid salt of vanadium or a vanadyl salt and an oxo acid or an oxo acid salt of molybdenum and/or tungsten are supported in a proportion of more than 0 atom % and not more than 3 atom %, respectively. By this, the degradation of catalyst performance can be suppressed even with exhaust gas containing potassium compounds at a high concentration in combustion ash.
摘要翻译：制备废气净化催化剂作为包含氧化钛（TiO 2），硫酸铝（Al 2（SO 4）3），钒（V）的氧化物和钼（Mo）和/或钨（W）的氧化物的组合物，其中，在具有硫酸根离子和铝离子的氧化钛上，所述硫酸根离子和铝离子通过在水存在下相对于二氧化钛与硫酸铝接触超过1重量％且不大于6重量％，钒的含氧酸盐或钼和/或钨的氧钒酸和含氧酸或含氧酸盐分别以大于0原子％且不大于3原子％的比例负载。由此，即使在燃烧灰中含有高浓度的钾化合物的废气也能够抑制催化剂性能的降低。

2. 发明申请

US20130061753A1 METHOD AND DEVICE FOR TREATING GAS DISCHARGED FROM CARBON DIOXIDE RECOVERY DEVICE 审中-公开
标题翻译：用于处理从二氧化碳回收装置中排出的气体的方法和装置
公开(公告)号：US20130061753A1
公开(公告)日：2013-03-14
申请号：US13634416
申请日：2011-03-10
申请人： Masatoshi Fujisawa , Isato Morita , Yasuyoshi Kato
发明人： Masatoshi Fujisawa , Isato Morita , Yasuyoshi Kato
IPC分类号： B01D53/14
CPC分类号： B01D53/1493 , B01D53/1475 , B01D53/8621 , B01D2251/102 , B01D2255/20707 , B01D2255/20723 , B01D2255/20769 , B01D2255/20776 , B01J21/063 , B01J23/22 , B01J23/28 , B01J35/04 , B01J37/0203 , B01J37/0215 , Y02A50/2342 , Y02C10/06
摘要： An object of the present invention is to provide a method and a device, which can suppress poisoning due to CO and efficiently remove a low concentration of amines contained in a gas discharged from a CO2 recovery device that uses various absorbing liquids of CO2 even at low temperature. A discharged gas treatment method for removing amines as absorbent contained in a gas discharged from a CO2 removal device, in which the CO2 removal device has used the amines, the method comprising alternatively performing the step of passing the discharged gas through a catalyst-packed bed which is packed with a catalyst composed of titanium oxide and an oxide of vanadium (V) or titanium oxide, an oxide of vanadium and an oxide of molybdenum (Mo) or tungsten (W), to adsorb and remove the amines contained in the discharged gas; and the step of passing heated air through the catalyst-packed bed wherein the amines are adsorbed thereon to heat the catalyst, and at the same time performing elimination and oxidative decomposition of the adsorbed amines.
摘要翻译：本发明的目的是提供一种方法和装置，其可以抑制由于CO引起的中毒，并且有效地除去使用各种CO 2的吸收液体的CO 2回收装置排出的气体中所含的低浓度的胺，温度。一种排出气体处理方法，用于除去从CO 2除去装置排出的气体中含有的吸收剂作为吸收剂，其中CO 2除去装置已经使用了胺，该方法还包括使排气通过催化剂填充床填充有由氧化钛和钒（V）或氧化钛的氧化物，钒的氧化物和钼（Mo）或钨（W）的氧化物组成的催化剂，以吸附和除去排出的胺加油站; 以及使热空气通过催化剂填充床的步骤，其中胺吸附在其上以加热催化剂，同时进行吸附的胺的消除和氧化分解。

3. 发明授权

US08372363B2 Method of mercury removal from combustion exhaust gas and combustion exhaust gas purification apparatus 有权
标题翻译：从燃烧废气和燃烧废气净化装置中除去汞的方法
公开(公告)号：US08372363B2
公开(公告)日：2013-02-12
申请号：US13142954
申请日：2010-12-13
申请人： Yasuyoshi Kato , Keiichiro Kai , Seiji Ikemoto
发明人： Yasuyoshi Kato , Keiichiro Kai , Seiji Ikemoto
IPC分类号： B01D53/50 , B01D53/56 , B01D53/64 , B01D53/75 , B01D53/74
CPC分类号： B01D53/75 , B01D53/501 , B01D53/64 , B01D53/8625 , B01D2251/2062 , B01D2251/2067 , B01D2255/20707 , B01D2255/20723 , B01D2255/20769 , B01D2255/2092 , B01D2255/30 , B01D2257/602 , B01D2258/0283 , B03C3/017 , Y02A50/2349
摘要： A method for removing mercury in a combustion exhaust gas includes injecting ammonia or urea as a reducing agent into a combustion exhaust gas containing nitrogen oxides, sulfur dioxide, metallic mercury, and hydrogen halides, and then introducing the combustion exhaust gas to a denitration apparatus filled with a denitration catalyst to cause a denitration reaction and oxidize the metallic mercury to produce mercury halide; and introducing the combustion exhaust gas through an air preheater and an electric dust collector to a wet desulfurization apparatus, thereby removing sulfur dioxides and the mercury halide, wherein the ammonia concentration of the combustion exhaust gas at an exit of the denitration apparatus is maintained at 5 ppm or higher, and the mercury halide is adsorbed or precipitated onto combustion ash and collected by the electric dust collector to discharge the mercury halide out of a system.
摘要翻译：一种除去燃烧废气中的汞的方法包括将氨或尿素作为还原剂注入到含有氮氧化物，二氧化硫，金属汞和卤化氢的燃烧废气中，然后将燃烧废气引入填充的脱硝装置用脱硝催化剂引起脱硝反应并氧化金属汞以产生卤化汞; 通过空气预热器和电除尘器将燃烧废气引入湿式脱硫装置，从而除去二氧化硫和卤化汞，其中脱硝装置出口处的燃烧废气的氨浓度保持在5 ppm或更高，并且卤化汞被吸附或沉淀到燃烧灰中并由电集尘器收集，以将汞卤化物排出系统。

4. 发明申请

US20120270723A1 METHOD FOR CLEANING USED DENITRATION CATALYST 有权
标题翻译：清洗使用的渗透催化剂的方法
公开(公告)号：US20120270723A1
公开(公告)日：2012-10-25
申请号：US13516887
申请日：2010-12-17
申请人： Seiji Ikemoto , Yasuyoshi Kato , Keiichiro Kai
发明人： Seiji Ikemoto , Yasuyoshi Kato , Keiichiro Kai
IPC分类号： B01J21/06
CPC分类号： B01J23/92 , B01D53/64 , B01D53/8625 , B01D53/88 , B01D53/9409 , B01D53/96 , B01D2255/106 , B01D2257/602 , B01J20/0233 , B01J20/06 , B01J20/08 , B01J20/14 , B01J20/20 , B01J20/28016 , B01J20/28045 , B01J20/3204 , B01J20/3236 , B01J20/34 , B01J20/345 , B01J21/20 , B01J38/62 , B01J2220/56
摘要： Provided is a method for cleaning a used denitration catalyst, which prevents release of mercury to the atmosphere by collecting and removing mercury which would have been released to the atmosphere in the process of cleaning the used denitration catalyst. The method comprises immersing the used denitration catalyst mainly composed of titanium oxide and having been used in exhaust gas containing mercury in a cleaning liquid, and stirring the cleaning liquid to dissolve and remove catalyst poisons including the mercury from the used denitration catalyst, wherein a waste gas generated in the step of stirring the cleaning liquid is conducted to a flue having a mercury removal device so as to remove the mercury, and then vented to the atmosphere.
摘要翻译：本发明提供一种清洗用过的脱硝催化剂的方法，该方法通过在清洗所使用的脱硝催化剂的过程中收集和除去已被释放到大气中的汞来防止汞向大气中的释放。该方法包括浸渍主要由氧化钛组成的废硝化催化剂，并将其用于清洗液中含汞的排气中，搅拌清洗液，从废硝化催化剂中溶解除去包括汞的催化剂毒物，其中废物将在搅拌清洗液的步骤中产生的气体导入具有除汞装置的烟道中，以除去汞，然后排放到大气中。

5. 发明申请

US20100093517A1 METHOD OF REGENERATING USED CATALYST 有权
标题翻译：重新使用催化剂的方法
公开(公告)号：US20100093517A1
公开(公告)日：2010-04-15
申请号：US12442997
申请日：2008-06-26
申请人： Yasuyoshi Kato
发明人： Yasuyoshi Kato
IPC分类号： B01J38/48 , B01J38/62 , B01J38/60 , B01J38/66
CPC分类号： B01J21/20 , B01D53/8628 , B01D2255/20707 , B01D2255/20723 , B01D2255/20769 , B01D2255/20776 , B01D2257/404 , B01J23/28 , B01J23/30 , B01J23/92 , B01J38/485 , B01J38/60
摘要： [Problem] Provided is a method for regenerating a catalyst, the method decreasing the SO2 oxidation rate, which has been increased by Fe and V compounds, of a spent denitration catalyst to an extremely low level, and improves the oxidation activity of the catalyst for metal mercury by the regeneration treatment.[Solving Means] A method for regenerating a catalyst, including steps of immersing a spent denitration catalyst composed mainly of titanium oxide in (a) a mixed aqueous solution containing phosphate ions and oxo-acid ions of one or more elements selected from vanadium (V), molybdenum (Mo), and tungsten (W), (b) a heteropoly acid compound aqueous solution containing phosphorus and one or more elements selected from V, M, and W, or (c) a mixed aqueous solution containing a phosphate compound and a vanadyl compound, and then drying the catalyst.
摘要翻译： [问题]提供一种催化剂再生方法，将废硝化催化剂的Fe 2 O化合物的SO 2氧化速率降低到极低水平的方法，提高了催化剂的氧化活性金属汞通过再生处理。 [解决方案]一种再生催化剂的方法，包括以下步骤：在（a）含有选自钒（V）的一种或多种元素的磷酸根离子和含氧酸离子的混合水溶液中浸渍主要由氧化钛组成的废硝化催化剂），钼（Mo）和钨（W），（b）含有磷和选自V，M和W中的一种或多种元素的杂多酸化合物水溶液，或（c）含有磷酸盐化合物和氧钒基化合物，然后干燥催化剂。

6. 发明申请

US20090246111A1 EXHAUST GAS PURIFICATION CATALYST AND METHOD FOR PRODUCTION THEREOF 审中-公开
标题翻译：排气净化催化剂及其生产方法
公开(公告)号：US20090246111A1
公开(公告)日：2009-10-01
申请号：US12442130
申请日：2008-01-30
申请人： Yasuyoshi Kato , Keiichiro Kai , Naomi Imada
发明人： Yasuyoshi Kato , Keiichiro Kai , Naomi Imada
IPC分类号： B01D53/56 , B01J23/00 , B01J27/199
CPC分类号： B01J23/31 , B01D53/8665 , B01D2251/2062 , B01D2255/20707 , B01D2255/20723 , B01D2255/20769 , B01D2255/20776 , B01D2257/404 , B01D2257/602 , B01J23/002 , B01J23/28 , B01J23/30 , B01J27/199 , B01J35/06 , B01J37/28 , B01J2523/00 , B01J2523/47 , B01J2523/54 , B01J2523/55 , B01J2523/69 , B01J2523/68
摘要： The invention realizes a catalyst which is hardly deteriorated even when volatile catalyst-poisoning compounds such as P and As are accumulated and which can reduce the rate of oxidation of SO2 to a level as low as a fraction of that of the catalyst in the prior art, and provides an exhaust gas purification catalyst which can maintain a high activity and a low rate of oxidation of SO2 for a long time even with any diversified coal, a method of producing the same, and an exhaust gas purification method using the same. Disclosed is an exhaust gas purification catalyst having a composition comprising oxides of titanium (Ti), molybdenum (Mo) and/or tungsten (W), vanadium (V) and bismuth (Bi), wherein the atomic ratio of Ti:(Mo and/or W):V is 75 to 98.9:1 to 0.1 to 10 and the atomic ratio of Bi/(Mo and/or W) is 0.1 to 0.8.
摘要翻译：本发明实现了即使当诸如P和As等挥发性催化剂中毒化合物被累积并且可以将SO 2的氧化速率降低到现有技术中的催化剂的一部分的程度时也几乎不劣化的催化剂并且提供了即使使用任何多种煤也能长时间保持SO 2的高活性和低氧化率的废气净化催化剂，其制造方法和使用该废气净化催化剂的废气净化方法。公开了具有钛（Ti），钼（Mo）和/或钨（W），钒（V）和铋（Bi）的氧化物的组成的废气净化催化剂，其中Ti：（Mo和 /或W）：V为75〜98.9:1〜0.1〜10，Bi /（Mo和/或W）的原子比为0.1〜0.8。

7. 发明授权

US07334631B2 Heat exchanger 有权
标题翻译：热交换器
公开(公告)号：US07334631B2
公开(公告)日：2008-02-26
申请号：US11263283
申请日：2005-10-29
申请人： Yasuyoshi Kato , Takao Ishizuka , Nobuyoshi Tsuzuki
发明人： Yasuyoshi Kato , Takao Ishizuka , Nobuyoshi Tsuzuki
IPC分类号： F28F3/04
CPC分类号： F28F3/048 , F28D9/005 , F28F13/06 , F28F2250/02
摘要： To reduce pressure loss on a heat-exchanger fluid while downsizing a heat exchange and reducing the production cost of the heat exchanger without impairment of the heat transfer performance of the heat exchanger by forming a fluid channel in surfaces of thin metal plates such as stainless steel plates through the use of an etching technique or the like and by improving the shape of the fluid channel. In a heat exchanger in which a plurality of heat exchanger fins are provided in thin metal plates by using an etching technique or the like and a fluid channel for a heat-exchanger fluid is formed between the two opposed thin metal plates by alternately stacking the thin metal plates, the area of the fluid channel, through which the fluid flows between the heat exchanger fins, is made substantially uniform by forming the heat exchanger fins so as to have a curved cross-sectional shape from the front end thereof to the rear end.
摘要翻译：为了减少热交换器流体的压力损失，同时在热交换器的尺寸小型化的同时降低热交换器的生产成本，而不损害热交换器的传热性能，在薄金属板如不锈钢表面形成流体通道通过使用蚀刻技术等进行平板化，并且改善流体通道的形状。在通过使用蚀刻技术等将多个热交换器翅片设置在薄金属板中的热交换器中，并且在两个相对的薄金属板之间通过交替堆叠薄的薄板形成用于热交换流体的流体通道金属板，通过形成热交换器翅片使流体在热交换器翅片之间流动的流体通道的区域基本上均匀，从而从其前端到后端具有弯曲的横截面形状。

8. 发明申请

US20070128089A1 Particulate matter-containing exhaust emission controlling filter, exhaust emission controlling method and device 失效
标题翻译：含颗粒物废气排放控制过滤器，废气排放控制方法及装置
公开(公告)号：US20070128089A1
公开(公告)日：2007-06-07
申请号：US10580506
申请日：2004-11-24
申请人： Yasuyoshi Kato , Takashi Michimoto , Eiji Miyamoto , Naomi Imada , Masatochi Fujisawa , Kazuki Kobayashi , Hiroshi Ishizaka , Takeshi Hirota
发明人： Yasuyoshi Kato , Takashi Michimoto , Eiji Miyamoto , Naomi Imada , Masatochi Fujisawa , Kazuki Kobayashi , Hiroshi Ishizaka , Takeshi Hirota
IPC分类号： B01D50/00
CPC分类号： F01N3/0231 , B01D53/9431 , B01J35/04 , F01N3/022 , F01N3/035 , F01N2330/42
摘要： A particulate matter-removing filter being resistant to clogging and ash blocking, requiring no special means such as back-washing and heating combustion, and being formed of inexpensive materials; and exhaust emission controlling method and device using this. (1) A particulate-matter-containing exhaust emission controlling filter which uses as a basic unit a pair of porous corrugated sheet and a porous flat sheet that support an exhaust emission controlling catalyst, has a molding formed by laminating the porous corrugated sheets so that their ridge lines alternately cross perpendicularly, has one of side surfaces, perpendicularly crossing the corrugated sheet ridge lines, of the molding or mutually-adjoining two surfaces that are the perpendicularly-crossing side surfaces sealed, and has exhaust gas in-flow passage and out-flow passage respectively formed between porous corrugated sheets via a porous flat sheet. (2) A filter having the exhaust emission controlling catalyst that is an oxidizing catalyst for oxidizing nitrogen monoxide in an exhaust gas.
摘要翻译：一种颗粒状物质除去过滤器，不受阻塞和灰分阻塞，不需要特殊的方法，例如后洗和加热燃烧，并且由廉价的材料形成; 废气排放控制方法和装置。（1）一种颗粒状废气排放控制过滤器，其使用一对多孔波纹板和支撑排气排放控制催化剂的多孔平板作为基本单元，具有通过层压多孔波纹板形成的成型体，使得它们的脊线交替垂直地交叉，具有垂直交叉的侧表面密封的模制或相互邻接的两个表面垂直相交的波纹板脊线的一个侧表面，并且具有废气流入通道和出口分别在多孔波纹片之间经由多孔平板形成。（2）一种具有排气排放控制催化剂的过滤器，其是用于氧化废气中的一氧化氮的氧化催化剂。

9. 发明授权

US06759565B1 Method for decomposing chlorine-containing organic compound contained in exhaust gas and catalyst for use in the method 失效
标题翻译：用于分解废气中所含的含氯有机化合物的方法和用于该方法的催化剂
公开(公告)号：US06759565B1
公开(公告)日：2004-07-06
申请号：US10130155
申请日：2002-08-13
申请人： Yasuyoshi Kato , Masatoshi Fujisawa
发明人： Yasuyoshi Kato , Masatoshi Fujisawa
IPC分类号： A62D300
CPC分类号： B01J21/063 , B01D53/8625 , B01D53/8662 , B01D2257/2064 , B01D2257/404 , B01J23/22 , B01J23/28
摘要： The invention is to provide (1) a method for decomposing chlorine containing organic compounds (DXNs) contained in an exhaust gas in which method a high decomposition ratio of the DXNs can be obtained even at a low temperature and the effects by SOx can be repressed to a minimum and (2) a method for treating a used catalyst; the method for decomposing DXNs contained in an exhaust gas comprises contacting the DXNs contained in the exhaust gas with nitrogen dioxide (NO2) which is contained in the exhaust gas or added from the outside into the exhaust gas at 100 to 450° C. in the presence of a catalyst comprising a titanium oxideu, molybdenum oxide, and vanadium oxide, the contents of Ti, Mo, and V in which catalyst being in the range of 99 to 70/0.5 to 15/0.5 to 15 in terms of atomic ratio, respectively, to oxidatively decompose the DXNs with the nitrogen dioxide; and acocording to the method for treating a used catalyst, the DXNs adhered to the catalyst can be made innoxious by contacting the used catalyst with a gas containing NO2 to oxidatively decompose the DXN2 adhered to the catalyst, with the NO2.
摘要翻译：本发明提供（1）在废气中分解含氯有机化合物（DXN）的方法，其中即使在低温下也能获得DXN的高分解率的方法，并且可以抑制SOx的影响（2）用于处理使用的催化剂的方法;废气中包含的DXN的分解方法包括将废气中包含的DXN与废气中所含的二氧化氮（NO 2）接触或从在含有氧化钛，氧化钼和氧化钒的催化剂的存在下，在100〜450℃下将废气的外部进入到废气中，其中催化剂的含量在99〜 70 / 0.5〜15 / 0.5〜15，分别用二氧化氮氧化分解DXN; 并且根据用于处理使用的催化剂的方法，通过使所使用的催化剂与含有NO 2的气体接触来使附着在催化剂上的DXN2与NO2一起氧化分解催化剂的DXN2，可以使附着在催化剂上的DXN变得无毒。

10. 发明授权

US4711872A Catalyst for combustion and process for producing same 失效
标题翻译：用于燃烧的催化剂及其生产方法
公开(公告)号：US4711872A
公开(公告)日：1987-12-08
申请号：US855484
申请日：1986-04-24
申请人： Yasuyoshi Kato , Nobue Teshima , Masao Ohta , Kunihiko Konishi
发明人： Yasuyoshi Kato , Nobue Teshima , Masao Ohta , Kunihiko Konishi
IPC分类号： B01J23/02 , B01J23/58 , B01J32/00 , F23D14/18 , B01J21/04
CPC分类号： B01J23/58 , B01J23/02
摘要： A high performance catalyst for combustion having a cheap and heat-resistant carrier capable of retaining a high specific surface area even when it is used at a high temperature of 1,000.degree. C. or higher for a long time, and a process for producing the same are provided, which catalyst comprising a compound expressed by a composition formula of BaAl.sub.12 O.sub.19, and said process comprises kneading .gamma.-alumina or aluminum hydroxide and a barium compound or impregnating the former compound with the latter so as to give an atomic ratio of Al/Ba in the range of 100/1 to 100/15, followed by calcination.
摘要翻译：一种用于燃烧的高性能催化剂，具有即使在长时间在1000℃以上的高温下使用也能够保持高比表面积的廉价且耐热载体的催化剂及其制造方法所述催化剂包含由组成式BaAl12O19表示的化合物，所述方法包括捏合γ-氧化铝或氢氧化铝和钡化合物，或将前者化合物与后者混合，以得到Al / Ba的原子比在100/1至100/15的范围内，随后煅烧。

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