KR950031230A - 탄화수소 개질 촉매 물질 및 그의 형태 - Google Patents

탄화수소 개질 촉매 물질 및 그의 형태 Download PDF

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KR950031230A
KR950031230A KR1019950002986A KR19950002986A KR950031230A KR 950031230 A KR950031230 A KR 950031230A KR 1019950002986 A KR1019950002986 A KR 1019950002986A KR 19950002986 A KR19950002986 A KR 19950002986A KR 950031230 A KR950031230 A KR 950031230A
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hydrocarbon
catalyst support
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reformable
gas
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싱 프라브해커
안토니 쇼클링 래리
안토니 죠지 레이몬드
알렌 바셀 리차드
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다니엘 씨. 에이블스
웨스팅하우스 일렉트릭 코오포레이숀
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Abstract

바람직하게는 개질 촉매 지지물에서 서로에 인접하게 위치하는 다수의 불연속 통로(59)에 의해 소비된 연료 및/또한 연소된 배기 기체가 개질가능한 기체 및 촉매(59)에 열을 전달하는, 개질가능한 기체 흐름 방향으로 촉매 지지물의 길이를 따라 완전히 형성된 불연속 통로(59)를 포함하는 개질 촉매 물질(58)이 개시되어 있으며, 상기 통로는 지지체의 외부 표면으로 부터 내부로 연장된, 외부 제한된 벽에 의해 부분적으로 한정된 슬롯일 수 있다.

Description

탄화수소 개질 촉매 물질 및 그의 형태
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 촉매에 침지된 본 발명에 따라 형태화된 개질 촉매 지지물을 포함하는 개질 촉매 물질이 있는 밀폐식 개질 쳄버(56)를 비롯하여 고온 고체 전해질 전기화학 발전기의 한 실시태양에 의한, 축 연장성 방향을 따라 부분적으로 절개한 축 평면을 따른 단면도이다. 제2도는 본 발명의 최상의 실례이며, 촉매 물질을 가로지르는 압력 강하를 줄이기 위한 및 고온 기체로 부터 개빌가능한 기체로 열 에너지를 전달시키기 위한(적어도 개질가능한 기체는 촉매 지지물상에 도핑된 개질 촉매의 존재하에 가열한다)촉매 지지물내에서 완전히 한정된 별도의 인접한 기체 통로를 나타내는, 실시태양에 따른 촉매 지지물의 배열을 포함하는 단일 개질 촉매 물질의 측면도이다.

Claims (18)

  1. 촉매에 침지된 다공성 개질 촉매 지지물을 가짐을 특징으로 하며, 상기 촉매 지지물이 개질가능한 탄화수소 기체의 흐름 방향으로 신장되고, 상기 촉매 지지물의 개질가능한 기체 접촉면이 개질가능한 기체 흐름 채널을 형성하는 촉매 지지물의 길이를 따라 연장된 적어도 하나의 불연속 통로(상기 적어도 하나의 불연속 통로는 상기 통로에서 개질가능한 탄화수소 기체를 가열하기 위한 수단과 열 연통한다)를 한정하는 탄화수소 개질 촉매 물질 형태.
  2. 제1항에 있어서, 상기 개질가능한 탄화수소 기체 접촉면이 다수의 기체 흐름채널(상기 흐름 채널들중 적어도 하나가 개질가능한 탄화수소 기체를 운반한다)들을 형성하는 촉매 지지물의 길이를 따라 연장된 다수의 불연속 통로를 포함함을 특징으로 하는 탄화수소 개질 촉매 물질 형태.
  3. 제2항에 있어서, 상기 기체 흐름 채널이 촉매 지지물로 내부로 연장되고 기체 흐름 방향으로 신장된 구성 요소 슬롯에 의해 적어도 부분적으로 형성됨을 특징으로 하는 탄화수소 개질 촉매 물질 형태.
  4. 제3항에 있어서, 상기 구성요소 슬롯을 부분적으로 차단하는 적어도 하나의 제한된 벽이 촉매 지지물 주위에 위치함을 특징으로 하는 탄화수소 개질 촉매 물질 형태.
  5. 제4항에 있어서, 상기 제한된 벽을 고온 저항성, 열 전도성 금속 또는 합금으로 제조함을 특징으로 하는 탄화수소 개질 촉매 물질 형태.
  6. 제2항에 있어서, 상기 촉매 지지물이 일반적으로 원통형이고 기체 흐름 방향으로 신장됨을 특징으로 하는 탄화수소 개질 촉매 물질 형태.
  7. 제2항에 있어서, 상기 촉매 지지물이 대략 직사각형이고 기체 흐름 방향으로 신장됨을 특징으로 하는 탄화수소 개질 촉매 물질 형태.
  8. 제2항에 있어서, 상기 촉매 지지물이 서로에 대해 축적가능한 다수의 원반형을 포함함을 특징으로 하는 탄화수소 개질 촉매 물질 형태.
  9. 제2항에 있어서, 상기 촉매 지지물이 적어도 하나의 중심 통로 및 촉매 지지체로 내부로 연장된 적어도 하나의 구성요소 슬롯을 가지고, 상기 중심 통로 슬롯이 기체 흐름 방향으로 신장됨을 특징으로 하는 탄화수소 개질 촉매 물질 형태.
  10. 제2항에 있어서, 상기 개질 촉매 물질이 Ni및 Pt롤 이루어진 금속의 그룹중에서 선택된 개질 촉매에 침지된 다공성 알루미나 촉매 지지물을 포함함을 특징으로 하는 탄화수소 개질 촉매 물질 형태.
  11. 제10항에 있어서, 상기 개질 촉매가 Mg, Ca-Al, Sr-Al, Ce 및 Ba으로 이루어진 그룹중에서 선택된 금속 또는 금속 산화물을 또한 포함함을 특징으로 하는 탄화수소 개질 촉매 물질 형태.
  12. 제2항에 있어서, 상기 촉매 지지물상에 침지된 개질 촉매가 Ni 및 MgO를 포함함을 특징으로 하는 탄화 수소 개질 촉매 물질 형태.
  13. 제2항에 있어서, 상기 개질 촉매 지지 물질이 비경질 다공성 섬유상 알루미나 촉매 지지물(상기 섬유는 압축가능하고 실질적으로 비소결되고, Ni 및 MgO에 침지된다)을 포함함을 특징으로 하는 탄화수소 개질 촉매 물질 형태.
  14. 다수의 평행이고 신장된 전기화학 전기(각각의 전지는 외부 연료 전극, 내부 공기 전극 및 이들사이에 있는 고체 산화물 전해질을 갖는다)들을 함유하는 적어도 하나의 전지 다발을 함유하는 신장된 발전기 쳄버; 발전기 쳄버로의 새로운 기상 공급 연료 유입구; 발전기 쳄버로의 기상 공급 산화제 유입구; 발전기 쳄버로부터의 적어도 하나의 소비된 기상 연료 유출구; 연소 챔버; 연소 쳄버로 부터의 적어도 하나의 소비된 기상 연료 유출구; 및 개질 촉매에 침지된 촉매 지지물을 포함하는 탄화수소 개질 촉매 물질을 함유하는 개질 쳄버를 포함함을 특징으로 하며, 소비된 연료 유출구 채널이 발전기 챔버를 통과하여 혼합 쳄버에서 새로운 탄화수소 공급 연료 유입구와 합해지고 개질가능한 탄화수소 기체 혼합물은 상기 혼합 쳄버로 부터 개질 쳄버를 통과하며(이때, 상기 개질가능한 탄화수소 기체 혼합물은 실질적으로 개질되고 상기 개질 쳄버로 부터 발전기 쳄버로 통과한다), 및 개질 촉매 지물의 개질가능한 기체 접촉면이 개질 촉매 지지물에서 적어도 부분적으로 완전히 형성되고 개질 가능한 기체 흐름 채널을 형성하는 개질가능한 탄화수소 기체 흐름의 방향으로 개질 촉매지지물의 길이를 따라 연장된 적어도 하나의 불연속 통로(상기 적어도 하나의 불연속 통로는 상기 통로에서 개질가능한 탄화수소 기체를 가열하기 위한 수단과 열 연통한다)를 포함하는 전기화학 발전기.
  15. 제14항에 있어서, 상기 개질가능한 기체 접촉면이 촉매 지지물에서 서로 인접하게 위치하는 다수의 불연속 통로를 포함하고, 개질가능한 기체를 상기 불연속 통로로 향하도록 하는 수단을 또한 포함함을 특징으로 하는 전기화학 발전기.
  16. 제14항에 있어서, 상기 개질가능한 탄화수소 기체를 가열하기 위한 수단이 상기 소비된 기체 유출구를 포함하거나 또한 연소된 배기 기체 유출구가 적어도 하나의 불연속 통로를 부분적으로 차단하는 촉매 지지물 주위에 위치하는 개질 쳄버의 벽과 열연통하도록 조정함을 특징으로 하는 전기화학 발전기.
  17. 제15항에 있어서, 상기 개질 물질이 촉매에 침지된 촉매 지지물을 포함하고, 여기서 기체 흐름 채널이 상기 지지체로 내부로 연장되고 기체 흐름 방향으로 신장된 구성요소 슬롯에 의해 적어도 부분적으로 형성됨을 특징으로 하는 전기화학 발전기.
  18. 제15항에 있어서, 상기 개질 촉매 물질이 적어도 하나의 중심 통로 및 상기 지지체로 내부로 연장된 적어도 하나의 구성요소 슬롯을 가진 촉매 지지물을 포함하고, 상기 중심 통로 및 상기 슬롯이 기체 흐름 방향으로 신장되고, 상기 지지체 주위에 위치하고 구성요소 슬롯을 부분적으로 차단하는 적어도 하나의 제한된 벽을 또한 포함함을 특징으로 하는 전기화학 발전기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950002986A 1994-02-18 1995-02-17 탄화수소 개질 촉매 물질 및 그의 형태 KR950031230A (ko)

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