KR100862272B1 - 일산화탄소 제거용 촉매 및 그 제조방법 - Google Patents
일산화탄소 제거용 촉매 및 그 제조방법 Download PDFInfo
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- KR100862272B1 KR100862272B1 KR1020060075098A KR20060075098A KR100862272B1 KR 100862272 B1 KR100862272 B1 KR 100862272B1 KR 1020060075098 A KR1020060075098 A KR 1020060075098A KR 20060075098 A KR20060075098 A KR 20060075098A KR 100862272 B1 KR100862272 B1 KR 100862272B1
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- catalyst
- carbon monoxide
- weight
- hours
- platinum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
- C10K3/02—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment
- C10K3/04—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment reducing the carbon monoxide content, e.g. water-gas shift [WGS]
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
Abstract
Description
실시예1 | 실시예2 | 실시예3 | 실시예4 | |
Pt | 1wt% | 1wt% | 1wt% | 1wt% |
WoO3 | 10wt% | |||
Ga | 5wt% | 5wt% | 5wt% | 5wt% |
SiO2 | 10wt% | 10wt% | ||
비표면적 | 190m2/g | 95m2/g | 170m2/g | 90m2/g |
주담체 | TiO2 | TiO2 | Al2O3 | TiO2 |
항목/특징 | 비교 실시예1 | 비교 실시예2 | 비교 실시예3 | 비교 실시예4 | 비교 실시예5 | 비교 실시예6 | 비교 실시예7 |
Pt | 1wt% | 1wt% | 1wt% | 1wt% | 1wt% | 1wt% | 1wt% |
WoO3 | 10wt% | ||||||
MoO3 | 10wt% | ||||||
La2O3 | 10wt% | ||||||
SiO2 | 10wt% | 10wt% | |||||
비표면적 | 90m2/g | 95m2/g | 105m2/g | 190m2/g | 100m2/g | 180m2/g | 170m2/g |
주담체 | TiO2 | TiO2 | TiO2 | TiO2 | TiO2 | Al2O3 | Al2O3 |
Claims (11)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 금속 산화물 담체 100중량%를 기준으로 0.1 내지 1중량% 백금족 물질을 담지시키되 담지된 금속을 100 내지 200℃에서 1 내지 3시간 동안 건조 후 400 내지 550℃에서 1 내지 3시간 동안 소성하는 귀금속 담지단계; 상기 담지된 백금족 촉매에 5 내지 10중량% 갈륨을 첨가하되 담지된 갈륨을 100 내지 200℃에서 1 내지 3시간 동안 건조 후 400 내지 550℃에서 1 내지 3시간 동안 소성하는 전이금속 담지단계로 구성된 것을 특징으로 하는 일산화탄소 제거용 촉매의 제조방법.
- 삭제
- 삭제
- 제 8항에 있어서,상기 백금족 물질이 백금, 팔라듐, 이리듐, 오스뮴, 로듐, 류테늄 또는 이들을 하나 이상 혼합한 것을 특징으로 하는 일산화탄소 제거용 촉매의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060075098A KR100862272B1 (ko) | 2006-08-09 | 2006-08-09 | 일산화탄소 제거용 촉매 및 그 제조방법 |
Applications Claiming Priority (1)
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KR1020060075098A KR100862272B1 (ko) | 2006-08-09 | 2006-08-09 | 일산화탄소 제거용 촉매 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20080013506A KR20080013506A (ko) | 2008-02-13 |
KR100862272B1 true KR100862272B1 (ko) | 2008-10-09 |
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KR1020060075098A KR100862272B1 (ko) | 2006-08-09 | 2006-08-09 | 일산화탄소 제거용 촉매 및 그 제조방법 |
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KR (1) | KR100862272B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101629484B1 (ko) * | 2014-12-17 | 2016-06-13 | 주식회사 에코프로 | 일산화탄소 상온 산화 촉매와 그 제조방법 |
KR102044877B1 (ko) * | 2016-11-09 | 2019-11-14 | 한국에너지기술연구원 | 일산화탄소 고선택성 흡착제 및 이의 제조방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05337319A (ja) * | 1992-06-09 | 1993-12-21 | Nippon Sanso Kk | 不活性ガス中の一酸化炭素の除去方法 |
JPH05337363A (ja) * | 1992-06-09 | 1993-12-21 | N E Chemcat Corp | 不活性ガス中の一酸化炭素の吸着材 |
JP2002263501A (ja) * | 2001-03-05 | 2002-09-17 | Toyota Motor Corp | 一酸化炭素選択酸化触媒およびその製造方法 |
KR20030064483A (ko) * | 2002-01-28 | 2003-08-02 | 한국과학기술연구원 | 일산화탄소의 선택적 산화 반응용 촉매 |
JP2003251181A (ja) * | 2002-03-05 | 2003-09-09 | Ne Chemcat Corp | 水素ガス中の一酸化炭素除去用触媒 |
JP2005052718A (ja) * | 2003-08-01 | 2005-03-03 | Catalysts & Chem Ind Co Ltd | 一酸化炭素酸化触媒および該触媒の製造方法 |
KR20050022013A (ko) * | 2002-06-24 | 2005-03-07 | 다나까 기낀조꾸 고교 가부시끼가이샤 | 개질가스 중의 일산화탄소의 선택적 산화 촉매 |
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2006
- 2006-08-09 KR KR1020060075098A patent/KR100862272B1/ko active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05337319A (ja) * | 1992-06-09 | 1993-12-21 | Nippon Sanso Kk | 不活性ガス中の一酸化炭素の除去方法 |
JPH05337363A (ja) * | 1992-06-09 | 1993-12-21 | N E Chemcat Corp | 不活性ガス中の一酸化炭素の吸着材 |
JP2002263501A (ja) * | 2001-03-05 | 2002-09-17 | Toyota Motor Corp | 一酸化炭素選択酸化触媒およびその製造方法 |
KR20030064483A (ko) * | 2002-01-28 | 2003-08-02 | 한국과학기술연구원 | 일산화탄소의 선택적 산화 반응용 촉매 |
JP2003251181A (ja) * | 2002-03-05 | 2003-09-09 | Ne Chemcat Corp | 水素ガス中の一酸化炭素除去用触媒 |
KR20050022013A (ko) * | 2002-06-24 | 2005-03-07 | 다나까 기낀조꾸 고교 가부시끼가이샤 | 개질가스 중의 일산화탄소의 선택적 산화 촉매 |
JP2005052718A (ja) * | 2003-08-01 | 2005-03-03 | Catalysts & Chem Ind Co Ltd | 一酸化炭素酸化触媒および該触媒の製造方法 |
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