序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
21 一种大棚用环保农用机械 CN201610055158.8 2016-01-27 CN105507990A 2016-04-20 李钦源
发明公开了一种大棚用环保农用机械,所述输出装置的顶部插接有操作杆,所述动力输出装置的左侧固定有支撑底座,所述支撑底座的顶部通过支撑设置有座椅,所述支撑底座的底部设置有方向轮,所述动力输出装置的底部插接有排气管,所述动力输出装置的底部连接有履带底盘,所述履带底盘的顶部设置有升降台,所述升降台的顶部安装有升降臂,所述升降臂的另一端固定在物料斗的底部,所述排气管的一端插接在消声筒的内腔,所述消声筒的内腔设置有进气管和U型管,所述进气管和U型管的外壁套接有消声隔板,所述U型管的出气端部套接有出气芯护套,该大棚用环保农用机械,操作简单,环保实用。
22 颗粒燃烧催化剂、颗粒过滤器和废气净化设备 CN201410440863.0 2008-10-23 CN104279025A 2015-01-14 浅沼贵仁; 高木启充; 八岛勇; 阿部晃
发明涉及颗粒燃烧催化剂、颗粒过滤器和废气净化设备。本发明提供了一种颗粒燃烧催化剂,其包括由单斜晶化锆颗粒形成的载体,和充当催化剂组分并且担载在该载体上的金属Ag或Ag氧化物,其中基于该载体的质量,按照还原成金属Ag计,该催化剂组分的量为0.5-10质量%,并且优选地该催化剂具有8-21m2/g的BET比表面积。本发明还提供了用该颗粒燃烧催化剂涂覆的颗粒过滤器;和包括用该颗粒燃烧催化剂涂覆的颗粒过滤器的废气清洁设备。
23 用于包括SCR催化剂的贫燃内燃机的排气系统 CN201280061157.4 2012-12-11 CN103987444A 2014-08-13 P·布莱克曼; G·M·布朗; A·F·驰菲; J·加斯特; P·R·菲利浦; R·拉贾拉姆; G·斯普利特泽; A·沃克
用于内燃机的排气系统(20),其包括:a)第一催化基底整料(12),其包含位于该基底整料的第一活化涂层区(16)中的第一活化涂层和位于该基底整料的第二活化涂层区(18)中的第二活化涂层,其中第一活化涂层包含催化剂组合物,该催化剂组合物包含至少一种铂族金属(PGM)和至少一种载体材料,其中当第一活化涂层暴露于包括相对高温的相对极端条件时,第一活化涂层中的至少一种PGM易于挥发,其中第二活化涂层包含用于捕集挥发的PGM的至少一种负载的材料,并且其中第二活化涂层经取向以接触已经接触过第一活化涂层的废气;和b)位于第一催化基底整料下游的第二催化基底整料(14),其包含用于将氮的化物用含氮还原剂选择性催化还原为二氮的催化剂。
24 用于内燃发动机的废气净化系统 CN200780010894.0 2007-03-29 CN101410602B 2012-09-19 高木信之; 三浦真秀; 松本伸一; 田边稔贵; 长井康贵; 畑中美穗; 堂前和彦; 山本敏生; 池田靖夫
废气净化系统包括:催化器(3),其设置在内燃发动机(1)的排气通道中并且具有包含化物的载体和承载于所述载体上的铂;催化器(4),其用于净化NOx;以及供氧装置(2)。
25 矿型复合化物、催化剂组合物及钙钛矿型复合氧化物的制造方法 CN200580007637.2 2005-03-18 CN1930088B 2010-06-23 田中裕久; 丹功; 上西真里; 梶田伸彦; 谷口昌司; 金子公良; 御立千秋; 木村希夫; 成田庆一; 佐藤伸
发明用于提供Pd的固溶率高且具有质量稳定的矿型复合化物及该钙钛矿型复合氧化物的制造方法,进而提供包含该钙钛矿型复合氧化物的催化剂组合物。根据通式AxB(1-y)PdyO3+δ(1)表示的钙钛矿型复合氧化物的各原子比例作原料处方,制造钙钛矿型复合氧化物;式中,A表示由稀土类元素及土金属中选出的至少一种元素,B表示从过渡元素(除稀土类元素及Pd)、Al及Si中选出的至少一种元素,x表示1<x的原子比例,y表示0<y≤0.5的原子比例,δ表示氧过剩部分。
26 废气净化催化剂 CN200510006393.8 2005-01-28 CN100540138C 2009-09-16 白畑润也; 富安弘平; 伊藤一德
一种废气净化催化剂,包括套筒、固定在所述套筒中以一定间隔分开的两个或多个蜂窝状载体和位于各蜂窝状载体上的催化层。所述蜂窝状载体包括相对于废气流而言位于所述套筒最上游侧的第一蜂窝状载体,和邻着第一蜂窝状载体相对于废气流而言位于所述套筒下游侧的第二蜂窝状载体。所述催化层包括在各蜂窝状载体上形成的负载层和在负载层上负载的催化组分。相对于第一蜂窝状载体的1L表观体积而言,位于第一蜂窝状载体上的催化层至少包含负载量为0.8g或更多的铑(Rh)。
27 排气净化催化剂用复合化物及过滤器 CN200780039746.1 2007-10-10 CN101528605A 2009-09-09 金城优树; 永富晶
发明涉及排气净化催化剂用复合化物,其由Ce、Bi、R及氧构成,将Ce、Bi、R的摩尔比设定为Ce∶Bi∶R=(1-x-y)∶x∶y时,满足0<x≤0.4及0<y<1.0。该复合氧化物具有对应于萤石型结构的X射线衍射峰。另外,作为上述R,可列举含有Pr、Tb中的1种或2种的复合氧化物。该排气净化催化剂适合作为PM燃烧催化剂。
28 矿型复合化物、催化剂组合物及钙钛矿型复合氧化物的制造方法 CN200580007637.2 2005-03-18 CN1930088A 2007-03-14 田中裕久; 丹功; 上西真里; 梶田伸彦; 谷口昌司; 金子公良; 御立千秋; 木村希夫; 成田庆一; 佐藤伸
发明用于提供Pd的固溶率高且具有质量稳定的矿型复合化物及该钙钛矿型复合氧化物的制造方法,进而提供包含该钙钛矿型复合氧化物的催化剂组合物。根据通式AxB(1-y)PdyO3+δ(1)表示的钙钛矿型复合氧化物的各原子比例作原料处方,制造钙钛矿型复合氧化物;式中,A表示由稀土类元素及土金属中选出的至少一种元素,B表示从过渡元素(除稀土类元素及Pd)、Al及Si中选出的至少一种元素,x表示1<x的原子比例,y表示0<y≤0.5的原子比例,δ表示氧过剩部分。
29 废气净化催化剂 CN200510006393.8 2005-01-28 CN1669647A 2005-09-21 白畑润也; 富安弘平; 伊藤一德
一种废气净化催化剂,包括套筒、固定在所述套筒中以一定间隔分开的两个或多个蜂窝状载体和位于各蜂窝状载体上的催化层。所述蜂窝状载体包括相对于废气流而言位于所述套筒最上游侧的第一蜂窝状载体,和邻着第一蜂窝状载体相对于废气流而言位于所述套筒下游侧的第二蜂窝状载体。所述催化层包括在各蜂窝状载体上形成的负载层和在负载层上负载的催化组分。相对于第一蜂窝状载体的1L表观体积而言,位于第一蜂窝状载体上的催化层至少包含负载量为0.8g或更多的铑(Rh)。
30 LOW TEMPERATURE NOx REDUCTION USING H2-SCR FOR DIESEL VEHICLES US16386873 2019-04-17 US20190242282A1 2019-08-08 Yuejin Li
Disclosed herein are emission treatment systems, articles, and methods for selectively reducing NOx compounds. The systems include a hydrogen generator, a hydrogen selective catalytic reduction (H2-SCR) article, and one or more of a diesel oxidation catalyst (DOC) and/or a lean NOx trap (LNT) and/or a low temperature NOx adsorber (LTNA). Certain articles may comprise a zone coated substrate and/or a layered coated substrate and/or an intermingled coated substrate of one or more of the H2-SCR and/or DOC and/or LNT and/or LTNA catalytic compositions.
31 Vanadium Catalysts for High Engine-Out NO2 Systems US15608276 2017-05-30 US20170341026A1 2017-11-30 Hai-Ying Chen; Julian Cox; Joseph Fedeyko; Penelope Markatou; Jason Pless
An exhaust gas purification system for lowering the content of impurities in a lean exhaust gas of an internal combustion engine comprising, a feeding device that feeds ammonia or a compound decomposable to ammonia into an exhaust gas stream containing nitrogen oxides; a selective catalytic reduction catalyst comprising vanadium (V-SCR catalyst) which catalyzes the nitrogen oxides with ammonia in a temperature range of about 150° C. to about 400° C. and at an NO2/NOx ratio of about 0.3 to about 0.9; and a downstream system comprising a diesel oxidation catalyst.
32 Catalytic converters with age-suppressing catalysts US15247506 2016-08-25 US09827562B2 2017-11-28 Gongshin Qi; Ryan J. Day; Se H. Oh; Xingcheng Xiao; Ming Yang
A catalytic converter includes a catalyst. The catalyst includes a support, platinum group metal (PGM) particles dispersed on the support, and a barrier formed on the support. The barrier is disposed between a first set of the PGM particles and a second set of the PGM particles to suppress aging of the PGM particles.
33 EXHAUST GAS PURIFICATION CATALYST, EXHAUST GAS PURIFICATION DEVICE AND FILTER, AND PRODUCTION METHOD FOR SAID CATALYST US15478720 2017-04-04 US20170248049A1 2017-08-31 Masatoshi Uetani; Takahiro Mishima
Provided is an exhaust gas purification catalyst having high catalytic activity enabling combustion of PM (particulate matter) at low temperatures and excellent thermal resistance, an exhaust gas purification device and filter having high combustion efficiency of PM and excellent durability, and a method for producing the catalyst. The exhaust gas purification catalyst of the present invention is composite oxide particles containing at least one alkali metal, Si, and Zr.
34 METHOD, SYSTEM, AND DEVICE FOR DECONTAMINATING POLLUTED COMBUSTION GAS USING VOLCANIC ROCK US15433458 2017-02-15 US20170226906A1 2017-08-10 Alex Johnson
The present disclosure encompasses methods and systems for decontaminating polluted gas using heated volcanic rock.
35 PARTICULATE FILTER PROVIDED WITH CATALYST AND METHOD FOR MANUFACTURING SAID FILTER US15305423 2015-05-14 US20170036153A1 2017-02-09 Tomoya TAKIZAWA; Koichiro HARADA; Takashi BABA
A catalyst 20 provided for a filter body for combusting PM contains activated aluminas 21 and 22, active-oxygen-release materials 23 and 24, catalytic metal 25, and alkali earth metal 26. The alkali earth metal 26 is loaded on each of the activated aluminas 21 and 22, and the active-oxygen-release materials 23 and 24. A percentage by mass of the alkali earth metal 26, loaded on the active-oxygen-release materials 23 and 24, to the active-oxygen-release material is smaller than a percentage by mass of the alkali earth metal 26, loaded on the activated aluminas 21 and 22, to the activated alumina.
36 Method for combusting diesel exhaust gas US14016795 2013-09-03 US09393522B2 2016-07-19 Takahito Asanuma; Hiromitsu Takagi; Isamu Yashima; Akira Abe
Provided is a particulate combustion catalyst including a carrier formed of monoclinic zirconium oxide particles, and metallic Ag or Ag oxide, which serves as a catalyst component and is supported on the carrier, wherein the amount of the catalyst component is 0.5 to 10 mass %, as reduced to metallic Ag, on the basis of the mass of the carrier, and preferably, the catalyst has a BET specific surface area of 8 to 21 m2/g. Also provided are a particulate filter coated with the particulate combustion catalyst; and an exhaust gas cleaning apparatus including a particulate filter coated with the particulate combustion catalyst.
37 Lean NOx type exhaust gas purifying catalyst US13821520 2012-03-06 US08992844B2 2015-03-31 Tetsuro Naito; Yasunari Hanaki; Masanori Nakamura; Masato Nagata
A lean NOx trap type exhaust gas purifying catalyst having a catalyst noble metal selected from a group consisting of platinum, palladium and rhodium, an inorganic oxide that carries the catalyst noble metal, and at least one NOx adsorbent one selected from a group of magnesium, barium, sodium, potassium and cesium. The inorganic oxide carrying palladium containing cerium in a CeO2-equivalent quantity in a range of 1 to 20 wt %, and at least one of aluminum and zirconium.
38 Positive Ignition Engine and Exhaust System Comprising Catalysed Zone-Coated Filter Substrate US14259876 2014-04-23 US20140322112A1 2014-10-30 Philip Gerald BLAKEMAN; David Robert GREENWELL
A positive ignition engine comprising an exhaust system, which comprises a catalysed filter for filtering particulate matter from exhaust gas emitted from a positive ignition internal combustion engine, which filter comprising a porous substrate having a total substrate length and having inlet surfaces and outlet surfaces, wherein the inlet surfaces are separated from the outlet surfaces by a first porous structure containing pores of a first mean pore size, wherein the porous substrate is coated with a washcoat composition which is a NOx absorber catalyst washcoat composition comprising at least one precious metal; or a selective catalytic reduction (SCR) catalyst washcoat composition, wherein a second porous structure of the washcoated porous substrate contains pores of a second mean pore size, wherein the second mean pore size is less than the first mean pore size, which NOx absorber catalyst washcoat or SCR catalyst washcoat being axially arranged on the porous substrate as a first zone comprising the inlet surfaces of a first substrate length less than the total substrate length and a second zone comprising the outlet surfaces of a second substrate length less than the total substrate length, wherein the sum of the substrate length in the first zone and the substrate length in the second zone is ≧100%, wherein: (i) a washcoat loading in the first zone >second zone; or (ii) where the washcoat composition is a NOx absorber catalyst washcoat composition, both a washcoat loading and a total precious metal loading in the first zone >second zone, and wherein the first zone is disposed upstream of the second zone.
39 METHOD, SYSTEM, AND DEVICE FOR DECONTAMINATING POLLUTED COMBUSTION GAS USING VOLCANIC ROCK US14074465 2013-11-07 US20140060011A1 2014-03-06 Alex Johnson
The present disclosure encompasses methods and systems for decontaminating polluted gas using heated volcanic rock.
40 Exhaust gas purification system for internal combustion engine US12295369 2007-03-29 US08225601B2 2012-07-24 Nobuyuki Takagi; Masahide Miura; Shinichi Matsumoto; Toshitaka Tanabe; Yasutaka Nagai; Miho Hatanaka; Kazuhiko Dohmae; Toshio Yamamoto; Yasuo Ikeda
An exhaust gas purification system includes: a catalyst (3) provided in an exhaust gas passage of an internal combustion engine (1) and having a carrier containing a basic oxide and platinum carried on the carrier; a catalyst (4) for purifying NOx; and oxygen supply means (2).
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