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CARBON-NANOTUBE-COATED CATALYST PARTICLES 新技術説明会

外国特許コード F160008884
整理番号 (S2015-0755-N0)
掲載日 2016年10月25日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2016JP056279
国際公開番号 WO 2016140227
国際出願日 平成28年3月1日(2016.3.1)
国際公開日 平成28年9月9日(2016.9.9)
優先権データ
  • 特願2015-042678 (2015.3.4) JP
発明の名称 (英語) CARBON-NANOTUBE-COATED CATALYST PARTICLES 新技術説明会
発明の概要(英語) The present invention applies carbon nanotubes to catalyst particles, thereby providing catalyst particles which are usable in fluidized bed reactions, have high catalytic activity, and are easy to handle. The catalyst particles are carbon-nanotube-coated catalyst particles which each comprise a support particle and a coating layer disposed on the surface of the support particle, wherein the support particles are flowable in fluidized beds and the coating layer comprises carbon nanotubes which have metal nanoparticles supported thereon and/or which have been doped with nitrogen or boron. The carbon-nanotube-coated catalyst particles are flowable in fluidized bed reactions.
特許請求の範囲(英語) [claim1]
1. Being the carbon nano- tube coating catalyst particle which possesses with carpet course on the surface of the carrier particle and the said carrier particle,
The aforementioned carrier particle is the flow possible particle at the flow inside layer,
The aforementioned carpet course supported the metal nano- particle and/or to be the carpet course which consists of the carbon nano- tube where nitrogen or boron are doped,
-flow layer reaction with flow possible be be, carbon nano- tube cover catalyst particle.
[claim2]
2. Coating ratio of the carpet course which consists of the aforementioned carbon nano- tube is 50% or less of 10% or more, the carbon nano- tube coating catalyst particle of claim 1 statement.
[claim3]
3. The aforementioned carrier particle is the porous ceramic particle, in claim 1 or 2 the carbon nano- tube coating catalyst particle of statement.
[claim4]
4. The aforementioned porous ceramic particle, the alumina, the silica, the zeolite and titanium oxide, the carbon nano- tube coating catalyst particle of the claim 3 statement which at least includes 1 where it is chosen from zirconia, oxidation lanthanum and the group which consists of ceria kinds.
[claim5]
5. The aforementioned metal nano- particle, includes 1 where it is chosen from the group which consists of ruthenium, the iron and the nickel kinds at least, either of the claim 1-4 in 1 sections the carbon nano- tube coating catalyst particle of statement.
[claim6]
6. It is for ammonia disassembly, either of the claim 1-5 in 1 sections the carbon nano- tube coating catalyst particle of statement.
[claim7]
7. Being production method of the carbon nano- tube coating catalyst particle,
The process which makes the metallic particle the carrier particle surface support,
The process which grows the carbon nano- tube that metallic particle as a base point,
It makes the metal nano- particle the carbon nano- tube support and/or implication the process which dopes nitrogen or boron,
Production method of the carbon nano- tube coating catalyst particle where the said carrier particle is the flow possible particle at the flow inside layer, with the fluidized bed reaction flow is possible.
[claim8]
8. The process which grows the aforementioned carbon nano- tube is fluidized bed CVD, production method of the carbon nano- tube coating catalyst particle of claim 7 statement.
[claim9]
9. It was produced by the production method of the carbon nano- tube coating catalyst particle of claim 8 statement, at fluidized bed the flow possible carbon nano- tube coating catalyst particle.
[claim10]
10. As the catalyst in fluidized bed reacting, the claim 1-6 and either of 9 in 1 sections usage of the carbon nano- tube coating catalyst particle which is produced the carbon nano- tube coating catalyst particle or claim by the method of 7 of statement or 8 statements.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • GUNMA UNIVERSITY
  • 発明者(英語)
  • NODA REIJI
  • ATSUMI RYOSUKE
  • WANIBUCHI KYOYA
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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