KR100818262B1 - 연료 개질반응용 촉매 및 이를 이용한 수소 제조방법 - Google Patents
연료 개질반응용 촉매 및 이를 이용한 수소 제조방법 Download PDFInfo
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- KR100818262B1 KR100818262B1 KR1020060129659A KR20060129659A KR100818262B1 KR 100818262 B1 KR100818262 B1 KR 100818262B1 KR 1020060129659 A KR1020060129659 A KR 1020060129659A KR 20060129659 A KR20060129659 A KR 20060129659A KR 100818262 B1 KR100818262 B1 KR 100818262B1
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Abstract
Description
| 구구분 | 촉매명 | 조성 | 담체 | 반응온도: 150 °C | 반응온도: 190 °C | ||
| H2 production rates (μmol gcat-1, h-1) | H2 production rates (μmol gcat-1, h-1) | ||||||
| 활성 성분 A | 활성 성분 B | 활성 성분 C | |||||
| 실시예 1 | 5Pt-6.6Mo/TiO2 | 5 wt% Pt | 6.6 wt% Mo | - | TiO2 | 2240 | 3930 |
| 실시예 2 | 5Pt-6.6Mo/YSZ | 5 wt% Pt | 6.6 wt% Mo | - | YSZ | 1080 | 3760 |
| 실시예 3 | 7Pt-30Mo/TiO2 | 7 wt% Pt | 30 wt% Mo | - | TiO2 | 1880 | - |
| 실시예 4 | 5Pt-1Mo/ YSZ(P) | 5 wt% Pt | 6.6 wt% Mo | - | YSZ(P) | 2200 | 3930 |
| 실시예 5 | 5Pt-6.6Mo-2K/ TiO2 | 5 wt% Pt | 6.6 wt% Mo | 2 wt% K | TiO2 | 2600 | 5400 |
| 실시예 6 | 5Pt-6.6Mo-4K/ TiO2 | 5 wt% Pt | 6.6 wt% Mo | 4 wt% K | TiO2 | 2600 | 6450 |
| 실시예 7 | 5Pt-6.6Mo/TiO2 | 5 wt% Pt | 6.6 wt% Mo | 4 wt% K (연료) | TiO2 | 2200 | 4650 |
| 구분 | 촉매명 | 조성 | 담체 | 반응온도: 150 °C | 반응온도: 190 °C | ||
| H2 production rates (μmol gcat-1, h-1) | H2 production rates (μmol gcat-1, h-1) | ||||||
| 활성 성분 A | 활성 성분 B | 활성 성분 C | |||||
| 비교예 1 | 상용촉매 | 0.3 wt% Pt | N/A | N/A | Al2O3 | 220 | 410 |
| 비교예 2 | 상용촉매 | 30 wt% > Cu | Zn | N/A | Al2O3 | 180 | - |
| 비교예 3 | 1Pt/Al2O3 | 1 wt% Pt | - | - | Al2O3 | 130 | 1930 |
| 비교예 4 | 5Pt/Al2O3 | 5 wt% Pt | - | - | Al2O3 | 130 | 1590 |
| 비교예 5 | 5Pt/TiO2 | 5 wt% Pt | - | - | TiO2 | 940 | 3480 |
| 비교예 6 | 5Pt-1Ni/Al2O3 | 5 wt% Pt | 1 wt% Ni | - | Al2O3 | 630 | 1720 |
Claims (16)
- 60 내지 250℃에서 산소화된 탄화수소(oxygenated hydrocarbon)의 연료 개질을 통하여 수소를 얻기 위한 연료 개질 반응용 촉매이며,상기 촉매가,백금(Pt), 팔라듐(Pd) 이리듐(Ir), 로듐 (Rh) 및 루테늄 (Ru)으로 이루어진 군으로부터 선택된 하나 이상의 활성성분 A; 및 몰리브덴(Mo), 바나듐(V), 텅스텐(W), 크롬(Cr), 레늄(Re), 코발트(Co), 세륨(Ce) 및 철(Fe)으로 이루어진 군으로부터 선택된 하나 이상의 금속, 그 산화물, 그 합금 또는 그 혼합물인 활성성분 B를 포함하는 금속 촉매와, 상기 금속 촉매가 담지된 담체를 함유하고,상기 활성성분 B의 함량은 상기 활성성분 A 1 중량부에 대하여 0.1 내지 20 중량부인 것을 특징으로 하는 연료 개질 반응용 촉매.
- 제1항에 있어서, 상기 담체가 Al2O3, TiO2, ZrO2, SiO2, YSZ, Al2O3-SiO2, CeO2로 이루어진 군으로부터 선택된 하나 이상인 것을 특징으로 하는 연료 개질 반응용 촉매.
- 제1항에 있어서, 상기 금속 촉매가,알칼리금속 및 알칼리토금속 중에서 선택된 하나 이상에서 선택된 활성성분 C를 더 포함하는 것을 특징으로 하는 연료 개질 반응용 촉매.
- 제3항에 있어서, 상기 활성성분 C가 리튬 (Li), 나트륨 (Na), 칼륨(K), 루비듐(Rb), 세슘(Cs), 칼슘(Ca), 마그네슘(Mg), 바륨(Ba)으로 이루어진 군으로부터 선 택된 하나 이상인 것을 특징으로 하는 연료 개질 반응 촉매.
- 제4항에 있어서, 상기 활성성분 C의 함량은 상기 활성성분 A 1 중량부에 대하여 0.01 내지 10 중량부인 것을 특징으로 하는 연료가스 개질반응용 촉매.
- 제1항에 있어서, 상기 금속 촉매의 활성성분 A가 백금(Pt)이고, 상기 활성성분 B가 몰리브덴 옥사이드인 것을 특징으로 하는 연료가스 개질 반응용 촉매.
- 제3항에 있어서, 상기 금속 촉매의 활성성분 A가 백금(Pt)이고, 상기 활성성분 B가 몰리브덴 옥사이드이고 상기 활성성분 C가 칼륨(K)인 것을 특징으로 하는 연료가스 개질 반응용 촉매.
- 삭제
- 제1항에 있어서, 상기 성분 A의 함량은 연료가스 개질 반응 촉매 총중량 100 중량부를 기준으로 하여 0.1 내지 30 중량부인 것을 특징으로 하는 연료가스 개질반응용 촉매.
- 제1항에 있어서, 상기 담체의 함량은 연료가스 개질 반응 촉매 총중량 100 중량부를 기준으로 하여 50 내지 99 중량부인 것을 특징으로 하는 연료가스 개질반응용 촉매.
- 제1항에 있어서, 상기 촉매가,백금과, 몰리브덴 옥사이드로 된 금속 촉매와 TiO2 담체를 포함하는 촉매,백금과, 몰리브덴 옥사이드로 된 금속 촉매와 ZrO2 담체를 포함하는 촉매,백금과, 몰리브덴 옥사이드로 된 금속 촉매와 YSZ 담체를 포함하는 촉매,백금과, 몰리브덴 옥사이드로 된 금속 촉매와 Al2O3 담체를 포함하는 촉매, 또는백금과, 몰리브덴과, 칼륨으로 된 금속 촉매와 TiO2 담체를 포함하는 촉매인 것을 특징으로 하는 연료 개질 반응용 촉매.
- 연료인 산소화된 탄화수소(oxygenated hydrocarbon)와, 제1항 내지 제7항, 제9항 내지 제11항중 어느 한 항에 따른 연료 개질 반응용 촉매를 반응하여 연료 개질 반응을 실시하여 수소를 얻고, 상기 연료 개질 반응이 60 내지 250℃의 온도에서 액상에서 이루어지는 것을 특징으로 하는 수소의 제조방법.
- 삭제
- 제12항에 있어서, 상기 산소화된 탄화수소가 메탄올, 에탄올, 프로판올, 에틸렌글리콜, 포름알데히드, 포름산메틸, 포름산으로 이루어진 군으로부터 선택된 하나 이상인 것을 특징으로 하는 수소의 제조방법.
- 제12항에 있어서, 상기 산소화된 탄화수소가 메탄올, 에탄올, 프로판올,에틸렌글리콜, 포름알데히드, 포름산메틸 및 포름산으로 이루어진 군으로부터 선택된 하나 이상이고,상기 산소화된 탄화수소에 알칼리 금속 또는 알칼리토금속 함유 염이 더 부가된 것을 특징으로 하는 수소의 제조방법.
- 제15항에 있어서, 상기 알칼리금속 또는 알칼리토금속 함유 염이,염화칼륨, 탄산칼륨, 수산화칼륨, 염화나트륨, 탄산나트륨, 수산화나트륨, 염화칼슘, 탄산칼슘으로 이루어진 군으로부터 선택된 하나 이상인 것을 특징으로 하는 수소의 제조방법.
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| KR1020060129659A KR100818262B1 (ko) | 2006-12-18 | 2006-12-18 | 연료 개질반응용 촉매 및 이를 이용한 수소 제조방법 |
| US11/855,543 US20080219918A1 (en) | 2006-12-18 | 2007-09-14 | Catalyst for fuel reforming and method of producing hydrogen using the same |
| JP2007257440A JP5279227B2 (ja) | 2006-12-18 | 2007-10-01 | 燃料改質反応用触媒及びこれを利用した水素の製造方法 |
| CN200710196664.XA CN101204656B (zh) | 2006-12-18 | 2007-11-29 | 燃料重整用催化剂和使用该催化剂制备氢的方法 |
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| Country | Link |
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| US (1) | US20080219918A1 (ko) |
| JP (1) | JP5279227B2 (ko) |
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| KR101173028B1 (ko) | 2010-12-22 | 2012-08-13 | 한국화학연구원 | 메탄의 이산화탄소 개질용 텅스텐계 촉매 및 이를 이용한 합성가스의 제조방법 |
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| US9993806B2 (en) | 2016-09-19 | 2018-06-12 | Korea Institute Of Science And Technology | Catalyst for dehydrogenation reaction of formic acid and method for preparing the same |
| CN110773193A (zh) * | 2019-09-25 | 2020-02-11 | 万华化学集团股份有限公司 | 一种负载型气敏催化剂和制备方法及其在薄荷酮合成中的应用 |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2008149313A (ja) | 2008-07-03 |
| CN101204656A (zh) | 2008-06-25 |
| US20080219918A1 (en) | 2008-09-11 |
| JP5279227B2 (ja) | 2013-09-04 |
| CN101204656B (zh) | 2014-03-12 |
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