catalisador de purificação de gás de escapamento para um veículo tipo selim
An exhaust gas cleaning catalyst for a saddle-type vehicle, the catalyst including a support; a first catalyst layer formed on a surface of the support; and a second catalyst layer formed on the first catalyst layer, wherein the first catalyst layer includes a carrier formed of a composite oxide hav...
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| creator | MAKOTO MITSUKAWA MUTSURO KAWASAKI TADAHISA MASATANI SADAAKI ITO HIROYUKI HORIMURA HIROAKI MIYATA DAIGO OHNO MASATERU TSUJI MAORONG CHAI |
| description | An exhaust gas cleaning catalyst for a saddle-type vehicle, the catalyst including a support; a first catalyst layer formed on a surface of the support; and a second catalyst layer formed on the first catalyst layer, wherein the first catalyst layer includes a carrier formed of a composite oxide having a CeO 2 content of 45 to 70 mass%, a ZrO 2 content of 20 to 45 mass%, an Nd 2 O 3 content of 2 to 20 mass%, and an La 2 O 3 content of 1 to 10 mass%, and a catalyst component which is supported on the carrier and contains metallic Pd or Pd oxide; and the second catalyst layer includes a carrier formed of a composite oxide having a zrO 2 content of 50 to 95 mass%, a CeO 2 content of 0 to 40 mass%, an Nd 2 O 3 content of 2 to 20 mass%, and an La 2 O 3 content of 1 to 10 mass%, and a catalyst component which is supported on the carrier and contains metallic Rh or Rh oxide, or both metallic Rh or Rh oxide and metallic Pt or Pt oxide. |
| format | Patent |
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a first catalyst layer formed on a surface of the support; and a second catalyst layer formed on the first catalyst layer, wherein the first catalyst layer includes a carrier formed of a composite oxide having a CeO 2 content of 45 to 70 mass%, a ZrO 2 content of 20 to 45 mass%, an Nd 2 O 3 content of 2 to 20 mass%, and an La 2 O 3 content of 1 to 10 mass%, and a catalyst component which is supported on the carrier and contains metallic Pd or Pd oxide; and the second catalyst layer includes a carrier formed of a composite oxide having a zrO 2 content of 50 to 95 mass%, a CeO 2 content of 0 to 40 mass%, an Nd 2 O 3 content of 2 to 20 mass%, and an La 2 O 3 content of 1 to 10 mass%, and a catalyst component which is supported on the carrier and contains metallic Rh or Rh oxide, or both metallic Rh or Rh oxide and metallic Pt or Pt oxide.</description><subject>BLASTING</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>STEAM ENGINES</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPBPTixJzMksTkzJL1JISVUoKC3KTMtMTjy8_PDifJBA-uGFxSA6tTg5sSAxNzWvJF-hILEoUaE0V6Es9fDa5NKcfIWSzIJ8heLUnMxcHgbWtMSc4lReKM3NoOTmGuLsoZtakB-fWlyQmJyal1oS7xQU4GlgaWRiYmHuaGRMlCIAAv06FA</recordid><startdate>20160216</startdate><enddate>20160216</enddate><creator>MAKOTO MITSUKAWA</creator><creator>MUTSURO KAWASAKI</creator><creator>TADAHISA MASATANI</creator><creator>SADAAKI ITO</creator><creator>HIROYUKI HORIMURA</creator><creator>HIROAKI MIYATA</creator><creator>DAIGO OHNO</creator><creator>MASATERU TSUJI</creator><creator>MAORONG CHAI</creator><scope>EVB</scope></search><sort><creationdate>20160216</creationdate><title>catalisador de purificação de gás de escapamento para um veículo tipo selim</title><author>MAKOTO MITSUKAWA ; MUTSURO KAWASAKI ; TADAHISA MASATANI ; SADAAKI ITO ; HIROYUKI HORIMURA ; HIROAKI MIYATA ; DAIGO OHNO ; MASATERU TSUJI ; MAORONG CHAI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_BRPI0924487A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>por</language><creationdate>2016</creationdate><topic>BLASTING</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>STEAM ENGINES</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>MAKOTO MITSUKAWA</creatorcontrib><creatorcontrib>MUTSURO KAWASAKI</creatorcontrib><creatorcontrib>TADAHISA MASATANI</creatorcontrib><creatorcontrib>SADAAKI ITO</creatorcontrib><creatorcontrib>HIROYUKI HORIMURA</creatorcontrib><creatorcontrib>HIROAKI MIYATA</creatorcontrib><creatorcontrib>DAIGO OHNO</creatorcontrib><creatorcontrib>MASATERU TSUJI</creatorcontrib><creatorcontrib>MAORONG CHAI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MAKOTO MITSUKAWA</au><au>MUTSURO KAWASAKI</au><au>TADAHISA MASATANI</au><au>SADAAKI ITO</au><au>HIROYUKI HORIMURA</au><au>HIROAKI MIYATA</au><au>DAIGO OHNO</au><au>MASATERU TSUJI</au><au>MAORONG CHAI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>catalisador de purificação de gás de escapamento para um veículo tipo selim</title><date>2016-02-16</date><risdate>2016</risdate><abstract>An exhaust gas cleaning catalyst for a saddle-type vehicle, the catalyst including a support; a first catalyst layer formed on a surface of the support; and a second catalyst layer formed on the first catalyst layer, wherein the first catalyst layer includes a carrier formed of a composite oxide having a CeO 2 content of 45 to 70 mass%, a ZrO 2 content of 20 to 45 mass%, an Nd 2 O 3 content of 2 to 20 mass%, and an La 2 O 3 content of 1 to 10 mass%, and a catalyst component which is supported on the carrier and contains metallic Pd or Pd oxide; and the second catalyst layer includes a carrier formed of a composite oxide having a zrO 2 content of 50 to 95 mass%, a CeO 2 content of 0 to 40 mass%, an Nd 2 O 3 content of 2 to 20 mass%, and an La 2 O 3 content of 1 to 10 mass%, and a catalyst component which is supported on the carrier and contains metallic Rh or Rh oxide, or both metallic Rh or Rh oxide and metallic Pt or Pt oxide.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS |
| title | catalisador de purificação de gás de escapamento para um veículo tipo selim |
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