公开(公告)号：US5759504A

公开(公告)日：1998-06-02

申请号：US572878

申请日：1995-12-18

申请人： Shuichi Kanno ,  Hiroshi Kawagoshi ,  Akira Kato ,  Toshiaki Arato ,  Hisao Yamashita ,  Shigeru Azuhata ,  Shin Tamata

发明人： Shuichi Kanno ,  Hiroshi Kawagoshi ,  Akira Kato ,  Toshiaki Arato ,  Hisao Yamashita ,  Shigeru Azuhata ,  Shin Tamata

IPC分类号： A62D3/20 ,  A62D101/22 ,  B01D53/86 ,  B01J21/06 ,  B01J23/30 ,  B01J37/02 ,  C01B7/00

CPC分类号： A62D3/20 ,  B01D53/8662 ,  B01J23/30 ,  A62D2101/22 ,  B01J21/063 ,  B01J37/0201

摘要： A treating method for decomposing organohalogen compounds such as chlorofluorocarbons (CFC), trichloroethylene, methyl bromide, halon, and the like, effectively, with a high activity of catalyst is provided. Organohalogen compounds are decomposed by contacting at a temperature in a range of 200.degree..about.500.degree. C. with catalyst which comprises titania and tungsten oxide by an atomic ratio of Ti and W in a range from 20 mol % to 95 mol % Ti and from 5 mol % to 80 mol % W, and at least surface of the titania is covered with porous layer of tungsten oxide. In accordance with the present invention, organic compounds containing any of fluorine, chlorine, and bromine can be decomposed with a high efficiency, and the activity of the catalyst can be maintained for a long time.

摘要翻译： 提供了一种以高活性催化剂有效分解有机卤素化合物如氯氟烃（CFC），三氯乙烯，甲基溴，哈芬等的处理方法。 有机卤素化合物通过在200℃〜500℃的温度范围内与Ti和W的原子比在20摩尔％〜95摩尔％Ti的范围内与包含二氧化钛和氧化钨的催化剂接触而分解， 5摩尔％至80摩尔％W，并且二氧化钛的至少表面被多孔层氧化钨覆盖。 根据本发明，可以高效率地分解含有氟，氯和溴中的任何一种的有机化合物，并且可以长时间保持催化剂的活性。

公开(公告)号：US4653998A

公开(公告)日：1987-03-31

申请号：US694744

申请日：1985-01-25

申请人： Ken-ichi Sohma ,  Norio Arashi ,  Shigeru Azuhata ,  Kiyoshi Narato ,  Tooru Inada ,  Hironobu Kobayashi ,  Keizou Ohtsuka ,  Yukio Hishinuma

发明人： Ken-ichi Sohma ,  Norio Arashi ,  Shigeru Azuhata ,  Kiyoshi Narato ,  Tooru Inada ,  Hironobu Kobayashi ,  Keizou Ohtsuka ,  Yukio Hishinuma

IPC分类号： F23N5/00 ,  F23N5/08 ,  G01J1/42

CPC分类号： F23N5/082 ,  F23N5/006 ,  F23N2039/02 ,  Y02T50/677

摘要： A furnace system connected to a burner including a furnace for burning a fuel and air ejected from the burner into the furnace to produce a flame therein, and a combustion condition determining device for determining the conditions of combustion of the fuel in a zone of the flame extending along different strata thereof by collecting light in the flame at one point in the flame by moving such point. Signals outputted by the combustion condition determining device are utilized for monitoring or controlling the flame and controlling exhaust emission control devices for controlling exhaust emissions produced by the combustion of the fuel. Control of the conditions of combustion of the flame can be effected quickly with a high degree of precision by monitoring the flame.

摘要翻译： 一种连接到燃烧器的炉系统，包括用于燃烧燃料的炉和从燃烧器喷射到炉中以在其中产生火焰的燃烧空气;以及燃烧条件确定装置，用于确定燃料在火焰区域中的燃烧条件 通过移动这些点，在火焰的一个点处在火焰中收集光，沿不同的层延伸。 由燃烧条件确定装置输出的信号用于监视或控制火焰和控制废气排放控制装置，以控制由燃料燃烧产生的废气排放。 通过监视火焰可以高精度地快速实现对火焰燃烧条件的控制。

公开(公告)号：US20070204595A1

公开(公告)日：2007-09-06

申请号：US11746313

申请日：2007-05-09

申请人： Hiroshi HANAOKA ,  Osamu Kuroda ,  Ryouta Doi ,  Hidehiro Iizuka ,  Toshio Ogawa ,  Hisao Yamashita ,  Shigeru Azuhata ,  Yuichi Kitahara ,  Toshifumi Hiratsuka ,  Kojiro Okude ,  Norihiro Shinotsuka ,  Toshio Manaka

发明人： Hiroshi HANAOKA ,  Osamu Kuroda ,  Ryouta Doi ,  Hidehiro Iizuka ,  Toshio Ogawa ,  Hisao Yamashita ,  Shigeru Azuhata ,  Yuichi Kitahara ,  Toshifumi Hiratsuka ,  Kojiro Okude ,  Norihiro Shinotsuka ,  Toshio Manaka

IPC分类号： F01N3/00

CPC分类号： F01N11/002 ,  B01D53/9422 ,  B01D53/9495 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2022 ,  B01D2255/2027 ,  B01D2255/2047 ,  B01D2255/2061 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/91 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/0871 ,  F01N3/0878 ,  F01N13/009 ,  F01N2250/12 ,  F01N2430/06 ,  F01N2510/06 ,  F01N2570/04 ,  F01N2610/03 ,  F02D41/027 ,  F02D41/0275 ,  F02D41/1455 ,  F02D41/146 ,  F02D41/1462 ,  F02D41/1463 ,  F02D41/1465 ,  F02D2200/0806 ,  F02D2200/0814 ,  Y02A50/2324 ,  Y02T10/22 ,  Y02T10/47

摘要： An exhaust gas purification apparatus for use in an internal combustion engine comprises an exhaust gas duct connected to the engine through which exhaust gas containing NOx gas passes, and a catalyst disposed in the exhaust gas duct such that it contacts the exhaust gas. The catalyst chemically adsorbs NOx when a stoichiometric amount of a gaseous oxidizing agent present in the exhaust gas is larger than that of a gaseous reducing agent present in the exhaust gas for reducing NOx, adsorbed NOx is catalytically reduced in the presence of a reducing agent when the stoichiometric amount of the oxidizing agent is not larger that of the reducing agent.

摘要翻译： 一种用于内燃机的废气净化装置，包括与发动机连接的废气管道，通过该排气气体通过含有NO x气体的废气，以及设置在排气管道中的催化剂， 接触废气。 当排气中存在的化学计量的气态氧化剂大于废气中存在的用于还原NOx的气态还原剂的催化剂时，催化剂化学吸附NO x， 当还原剂的化学计量量不大于还原剂的化学计量时，在还原剂的存在下催化还原吸附的NO x。

公开(公告)号：US20060093547A1

公开(公告)日：2006-05-04

申请号：US11294376

申请日：2005-12-06

申请人： Shuichi Kanno ,  Toshiaki Arato ,  Shinzo Ikeda ,  Ken Yasuda ,  Hisao Yamashita ,  Shigeru Azuhata ,  Shin Tamata ,  Kazuyoshi Irie

发明人： Shuichi Kanno ,  Toshiaki Arato ,  Shinzo Ikeda ,  Ken Yasuda ,  Hisao Yamashita ,  Shigeru Azuhata ,  Shin Tamata ,  Kazuyoshi Irie

IPC分类号： C01B7/19

CPC分类号： A62D3/20 ,  A62D2101/22 ,  A62D2101/49 ,  B01D53/8659 ,  B01D53/8662 ,  B01D53/8671 ,  B01D2255/2092 ,  B01D2257/204 ,  B01D2258/0216 ,  C01B7/191 ,  Y02C20/30

摘要： A gas stream containing at least one fluorine compound selected from the group consisting of compounds of carbon and fluorine, compounds of carbon, hydrogen and fluorine, compounds of sulfur and fluorine, compounds of nitrogen and fluorine and compounds of carbon, hydrogen, oxygen and fluorine is contacted with a catalyst comprising at least one of alumina, titania, zirconia and silica, preferably a catalyst comprising alumina and at least one of nickel oxide, zinc oxide and titania in the presence of steam, thereby hydrolyzing the fluorine compound at a relatively low temperature, e.g. 200.degree.-800° C., to convert the fluorine of the fluorine compound to hydrogen fluoride.

摘要翻译： 含有选自碳和氟的化合物，碳，氢和氟的化合物，硫和氟的化合物，氮和氟的化合物，碳，氢，氧和氟的化合物的至少一种氟化合物的气流 与包含氧化铝，二氧化钛，氧化锆和二氧化硅中的至少一种的催化剂接触，优选在蒸汽存在下包含氧化铝和氧化镍，氧化锌和二氧化钛中的至少一种的催化剂，从而以相对低的水解水解氟化合物 温度，例如 将该氟化合物的氟转化成氟化氢。

公开(公告)号：US6045764A

公开(公告)日：2000-04-04

申请号：US638811

申请日：1996-04-29

申请人： Hidehiro Iizuka ,  Osamu Kuroda ,  Toshio Ogawa ,  Hisao Yamashita ,  Shigeru Azuhata ,  Yuichi Kitahara ,  Takeshi Atago ,  Hiroatsu Tokuda ,  Takao Ishikawa ,  Hiroshi Hanaoka ,  Hiroshi Tobita ,  Shinichi Ichikawa ,  Toshifumi Hiratsuka

发明人： Hidehiro Iizuka ,  Osamu Kuroda ,  Toshio Ogawa ,  Hisao Yamashita ,  Shigeru Azuhata ,  Yuichi Kitahara ,  Takeshi Atago ,  Hiroatsu Tokuda ,  Takao Ishikawa ,  Hiroshi Hanaoka ,  Hiroshi Tobita ,  Shinichi Ichikawa ,  Toshifumi Hiratsuka

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J23/58 ,  B01J23/63 ,  B01J35/00 ,  B01J37/02

CPC分类号： B01J37/0244 ,  B01D53/9418 ,  B01J23/63 ,  B01J35/0006 ,  B01D2251/208 ,  B01D2255/1021 ,  B01D2255/204 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/908 ,  Y02T10/24

摘要： An exhaust gas purifying catalyst is provided for purifying NOx contained in an exhaust gas from an internal combustion engine of a vehicle operated at a high air fuel ratio due to excessive oxygen, using unburnt HC or CO in the exhaust gas as a reducing agent. The catalyst comprises platinum, strontium and a rare earth metal, as active components, each supported on a support of inorganic oxide. The active components of the catalyst include platinum of 0.01-3.7 by wt ratio, strontium of 0.01-55 by wt ratio and a rare earth metal of 0.01-36 wt ratio, per the inorganic oxide of 100 by wt ratio.

摘要翻译： 提供一种废气净化催化剂，用于净化来自由于过量的氧气而以高空燃比操作的车辆的内燃机中的废气中的NOx，使用废气中的未燃HC或CO作为还原剂。 催化剂包括铂，锶和稀土金属作为活性组分，各自负载在无机氧化物的载体上。 催化剂的活性组分包括0.01-3.7重量％的铂，0.01-55重量％的锶，0.01-36重量％的稀土金属，相对于100重量％的无机氧化物。

公开(公告)号：US5968870A

公开(公告)日：1999-10-19

申请号：US958673

申请日：1997-10-27

申请人： Hidehiro Iizuka ,  Ryouta Doi ,  Hiroshi Hanaoka ,  Toshio Ogawa ,  Osamu Kuroda ,  Hisao Yamashita ,  Shigeru Azuhata ,  Yuichi Kitahara ,  Norihiro Shinotsuka

发明人： Hidehiro Iizuka ,  Ryouta Doi ,  Hiroshi Hanaoka ,  Toshio Ogawa ,  Osamu Kuroda ,  Hisao Yamashita ,  Shigeru Azuhata ,  Yuichi Kitahara ,  Norihiro Shinotsuka

IPC分类号： B01D53/56 ,  B01D53/86 ,  B01D53/94 ,  B01J23/10 ,  B01J23/58 ,  B01J23/63 ,  B01J23/54

CPC分类号： B01D53/9422 ,  B01J23/58 ,  B01J23/63 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/202 ,  B01D2255/2047 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/20707

摘要： A catalyst being formed of a porous supporter supporting alkali metals, Ti and a noble metal, or further supporting at least one of rare earth metal and magnesium, being disposed in a flow passage of an internal combustion engine, and being used to purify NOx contained in the exhaust gas. The above catalyst has NOx resistance to exhaust gas burnt with a rich condition and with a lean condition and a high resistivity to poisoning by SOx.

摘要翻译： 催化剂由支撑碱金属，Ti和贵金属的多孔支撑体形成，或进一步支撑稀土金属和镁中的至少一种，设置在内燃机的流路中，用于净化所含的NOx 在废气中。 上述催化剂对具有丰富的条件并且具有稀薄条件和高SOx中毒性的高电阻燃烧的废气具有耐NOx性。

公开(公告)号：US5575153A

公开(公告)日：1996-11-19

申请号：US220251

申请日：1994-03-30

申请人： Kazuyuki Ito ,  Tadayoshi Murakami ,  Kazuhiko Kawaike ,  Shigeru Azuhata ,  Michio Kuroda

发明人： Kazuyuki Ito ,  Tadayoshi Murakami ,  Kazuhiko Kawaike ,  Shigeru Azuhata ,  Michio Kuroda

IPC分类号： F02C9/28 ,  F23R3/12 ,  F23R3/16 ,  F23R3/18 ,  F02C1/02

CPC分类号： F23N5/242 ,  F02C9/28 ,  F23R3/12 ,  F23R3/16 ,  F23R3/18 ,  F05D2240/127 ,  F23N2041/20

摘要： A plurality of turbulence promotors (11) are arranged on a surface of a stabilizer (11) comprising a stabilizer portion (14) contacting combustion gas and support portion (15) for rectifying flow except for a heat receiving surface (13) contacting with combustion gas to promote heat transfer from the stabilizer to an air fuel flow. The distance between the turbulence promotor closest to the heat receiving surface (13) and the heat receiving surface is at least 4 times the height of said turbulence promotor to prevent back fire due to provision of the turbulence promotor.

摘要翻译： 多个湍流促进器（11）布置在稳定器（11）的表面上，稳定器（11）包括接触燃烧气体的稳定器部分（14）和用于整流的支撑部分（15），除了与燃烧接触的热接收表面（13） 气体以促进从稳定器到空气燃料流的热传递。 最接近热接收表面（13）的湍流促进器和受热表面之间的距离是所述湍流促进器的高度的至少4倍，以防止由于提供湍流启动器引起的反火。

公开(公告)号：US5339635A

公开(公告)日：1994-08-23

申请号：US918799

申请日：1992-07-27

申请人： Yasuo Iwai ,  Shigeru Azuhata ,  Kenichi Sohma ,  Kiyoshi Narato ,  Hironobu Kobayashi ,  Tooru Inada ,  Tadayoshi Murakami ,  Norio Arashi ,  Yoji Ishibashi ,  Michio Kuroda

发明人： Yasuo Iwai ,  Shigeru Azuhata ,  Kenichi Sohma ,  Kiyoshi Narato ,  Hironobu Kobayashi ,  Tooru Inada ,  Tadayoshi Murakami ,  Norio Arashi ,  Yoji Ishibashi ,  Michio Kuroda

IPC分类号： F23D14/26 ,  F23D23/00 ,  F23R3/28 ,  F23R3/34

CPC分类号： F23D23/00 ,  F23D14/26 ,  F23R3/286 ,  F23R2900/03282

摘要： A gas turbine combustor of the pre-mixed combustion system in which the pre-mixed fuel and the air are combusted. The gas turbine combustor comprises main cylindrical nozzles provided in the end wall on the upstream side of a cylindrical combustion chamber, auxiliary nozzles formed to surround the main nozzles, a main pre-mixed gas supply for supplying a pre-mixed gas to the main nozzles, and an auxiliary pre-mixed gas supply for supplying a pre-mixed gas having an fuel/air ratio smaller than that of the main pre-mixed gas to the auxiliary nozzles, and wherein it is allowed to stably burn a lean pre-mixed gas having an fuel/air ratio of greater than 1 from a low-load condition through and up to a high-load condition of the gas turbine.

摘要翻译： 预混合燃料系统的燃气轮机燃烧器，其中预混合燃料和空气燃烧。 燃气轮机燃烧器包括设置在圆筒形燃烧室上游侧的端壁中的主圆柱形喷嘴，形成为围绕主喷嘴的辅助喷嘴，用于向主喷嘴供应预混合气体的主预混合气体供应 以及辅助预混合气体供应源，用于将具有比主预混合气体的燃料/空气比小于预混合气体的预混合气体供应到辅助喷嘴，并且其中允许稳定地燃烧稀混合 从低负荷状态通过燃气轮机的高负荷状态的燃料/空气比大于1的气体。

公开(公告)号：US5328355A

公开(公告)日：1994-07-12

申请号：US765835

申请日：1991-09-26

申请人： Hironobu Kobayashi ,  Shigeru Azuhata ,  Masayuki Taniguchi ,  Tadayoshi Murakami ,  Kiyoshi Narato ,  Michio Kuroda ,  Satoshi Tsukahara

发明人： Hironobu Kobayashi ,  Shigeru Azuhata ,  Masayuki Taniguchi ,  Tadayoshi Murakami ,  Kiyoshi Narato ,  Michio Kuroda ,  Satoshi Tsukahara

IPC分类号： C08F259/04 ,  C08F259/00 ,  F23C7/02 ,  F23C9/00 ,  F23D11/10 ,  F23D23/00 ,  F23K5/20 ,  F23R3/16 ,  F23D11/40 ,  F23D11/44

CPC分类号： F23K5/20 ,  F23C7/02 ,  F23C9/006 ,  F23D11/107 ,  F23D23/00 ,  F23R3/16 ,  F23D2900/11101

摘要： In a combustor including a premixing type combustion burner which has an atomizer for ejecting a liquid fuel together with combustion air to atomize the liquid fuel, the atomizer is comprised of an inner shell to an inner peripheral surface of which the liquid fuel is supplied, an outer shell defining a passage for the combustion air running substantially straightly between the outer shell itself and an outer peripheral surface of the inner shell, and a swirling-flow guide plate for swirling the combustion air passed into the inner shell, while directing it in a downstream direction. The combustor further includes a resistor abruptly decreased in sectional area downstream and provided substantially downstream of the center of the swirling flow and in the vicinity of an outlet of the premixing type combustion burner for providing a resistance to a premixture ejected from the premixing type combustion burner.

摘要翻译： 在包括预混合型燃烧器的燃烧器中，其具有用于与燃烧空气一起喷射液体燃料以雾化液体燃料的雾化器，雾化器包括内壳，其内部表面供应液体燃料， 外壳限定用于在外壳本身与内壳的外周表面之间大致直线运行的燃烧空气的通道，以及用于旋转流入内壳的燃烧空气的旋流引导板，同时将其引导到 下游方向。 燃烧器还包括一个电阻器，其下游的截面积突然减小，并且基本上设置在旋流中心的下游，并且在预混合型燃烧器的出口附近，用于提供对从预混合型燃烧器喷出的预混合物的阻力 。

公开(公告)号：US4973159A

公开(公告)日：1990-11-27

申请号：US289042

申请日：1988-12-23

申请人： Kenichi Sohma ,  Shigeru Azuhata ,  Kiyoshi Narato ,  Tooru Inada ,  Hironobu Kobayashi ,  Norio Arashi ,  Hiroshi Miyadera

发明人： Kenichi Sohma ,  Shigeru Azuhata ,  Kiyoshi Narato ,  Tooru Inada ,  Hironobu Kobayashi ,  Norio Arashi ,  Hiroshi Miyadera

IPC分类号： G01J3/18 ,  G01J3/28 ,  G01J3/443 ,  G01N21/72 ,  G01N21/75 ,  G01N21/76

CPC分类号： G01J3/2823 ,  G01J3/443 ,  G01N21/75 ,  G01J2003/2826 ,  G01J2003/283 ,  G01J3/1809 ,  G01N2021/6406 ,  G01N2021/725 ,  G01N21/72 ,  G01N21/76

摘要： A spectroscope apparatus includes a device for separating light from an object to be measured into spectral components, a device for mixing spectral components which exists in a desired wavelength range, and a device for forming an image of the to-be-measured body of mixed light. The image obtained is very useful for observing the state of a combustion flame, the progress a photochemical reaction, the progress of a biochemical reaction, tissue in a cell, and the state of a flame for analyzing a solution which contains a metal ion by flame spectrophotometry. The apparatus provides accurate analytical information and makes possible precise control operations.