JP2006198618A - 燃料ガス改質反応触媒用の担体とその製造方法,及び担持触媒とこれを含む燃料処理装置 - Google Patents
燃料ガス改質反応触媒用の担体とその製造方法,及び担持触媒とこれを含む燃料処理装置 Download PDFInfo
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- 239000003054 catalyst Substances 0.000 title claims abstract description 57
- 239000000446 fuel Substances 0.000 title claims abstract description 29
- 238000002407 reforming Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title abstract description 28
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 41
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- 239000002737 fuel gas Substances 0.000 claims description 57
- 238000006057 reforming reaction Methods 0.000 claims description 55
- 239000007809 chemical reaction catalyst Substances 0.000 claims description 35
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 238000010335 hydrothermal treatment Methods 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 239000011148 porous material Substances 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 238000010304 firing Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052723 transition metal Inorganic materials 0.000 claims description 3
- 150000003624 transition metals Chemical class 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 20
- 230000008569 process Effects 0.000 description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 9
- 239000011575 calcium Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- 238000011056 performance test Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000004627 transmission electron microscopy Methods 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000012050 conventional carrier Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000003541 multi-stage reaction Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
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Abstract
【解決手段】アルミニウムとアルミニウムの周囲を取り囲んでいる酸化アルミニウム(Al2O3)とを含み,単位質量当たりミクロ細孔及びメソ細孔の総体積が0.1〜1.0ml/gであり,単位質量当たりマクロ細孔の体積が0.4〜1.2ml/gである燃料ガス改質反応触媒用の担体である。
【選択図】なし
Description
アルミニウム粉末(Good fellow社製造,AL006035 Aluminum)7.41gを容器に入れて結束装置で密閉した。オートクレーブに水180mlと前記容器とを入れて入口を密閉した後,150℃で5時間水熱処理した。その後,前記容器内で塊相に形成された水酸化アルミニウムを取り出して120℃で4時間乾燥させた。乾燥させた結果物を加熱炉に入れて520℃で4時間焼成した。焼成した担体を分析して下記の表1のような結果を得た。
水熱処理を200℃で行ったことを除いては,前記実施例1と同様に担体を製造した。製造した担体を分析して下記の表1のような結果を得た。
水熱処理を250℃で行ったことを除いては,前記実施例1と同様に担体を製造した。製造した担体を分析して下記の表1のような結果を得た。
湿式含浸法を利用して前記実施例2で製造した担体にRuを担持した担持触媒を製造した。前記担持触媒でRuの含量は2質量%であった。
湿式含浸法を利用してアルミナ担体にRuを担持した担持触媒を製造し,これを利用して前記実施例4のように反応物の供給速度の変化によるメタン転換率の試験を行った。その結果を図5A及び図5Bにそれぞれ整理した。
アルミナにRuが担持された商用触媒(Sud Chemie社製,RUA)を利用して,前記実施例4のように長期運転性能試験を行った。
Claims (19)
- アルミニウムと,前記アルミニウムの周囲を取り囲んでいる酸化アルミニウム(Al2O3)と,を含み,
単位質量当たりミクロ細孔及びメソ細孔の総体積が0.1〜1.0ml/gであり,
単位質量当たりマクロ細孔の体積が0.4〜1.2ml/gであることを特徴とする,燃料ガス改質反応触媒用の担体。 - 前記アルミニウムと前記酸化アルミニウムとの質量比が1:9〜8:2であることを特徴とする,請求項1に記載の燃料ガス改質反応触媒用の担体。
- 孔隙率は,0.1〜0.9であることを特徴とする,請求項1に記載の燃料ガス改質反応触媒用の担体。
- 気孔全体の体積に対して,ミクロ細孔の体積が5〜20%,メソ細孔の体積が30〜50%,マクロ細孔の体積が40〜65%であることを特徴とする,請求項1に記載の燃料ガス改質反応触媒用の担体。
- 前記燃料ガス改質反応触媒用の担体粒子の半径を基準として,前記酸化アルミニウムの層の厚さが占める比率は,10〜65%であることを特徴とする,請求項1に記載の燃料ガス改質反応触媒用の担体。
- 前記燃料ガス改質反応触媒用の担体粒子の強度は,70〜250kg/cm2であることを特徴とする,請求項1に記載の燃料ガス改質反応触媒用の担体。
- (a)水にアルミニウムを添加して加熱して水熱処理を行うステップと,
(b)前記水熱処理された結果物を乾燥させるステップと,
(c)前記乾燥された結果物を焼成するステップと,
を含むことを特徴とする,燃料ガス改質反応触媒用の担体の製造方法。 - 前記(a)で,燃料ガス改質反応に活性のある金属の金属塩をさらに含んで水熱処理することを特徴とする,請求項7に記載の燃料ガス改質反応触媒用の担体の製造方法。
- 前記金属は,遷移金属であることを特徴とする,請求項8に記載の燃料ガス改質反応触媒用の担体の製造方法。
- 前記金属は,Pt,Ni,Mo,Co,Pd,Ru,Rh,W,La,Ca,Mg,Ti,またはこれらの混合物であることを特徴とする,請求項8に記載の燃料ガス改質反応触媒用の担体の製造方法。
- 前記(a)で,界面活性剤をさらに含んで水熱処理することを特徴とする,請求項7に記載の燃料ガス改質反応触媒用の担体の製造方法。
- 前記(a)で,120〜280℃の温度で1〜24時間水熱反応させることを特徴とする,請求項7に記載の燃料ガス改質反応触媒用の担体の製造方法。
- 前記(b)で,100〜200℃の温度で2〜12時間乾燥させることを特徴とする,請求項7に記載の燃料ガス改質反応触媒用の担体の製造方法。
- 前記(c)で,500〜850℃の温度で2〜12時間焼成させることを特徴とする,請求項7に記載の燃料ガス改質反応触媒用の担体の製造方法。
- 請求項1〜6のうち何れか1項に記載の燃料ガス改質反応触媒用の担体及び金属触媒を含むことを特徴とする,燃料ガス改質反応用の担持触媒。
- 前記金属触媒は,担持触媒100質量部に対して0.1〜40質量部含まれることを特徴とする,請求項15に記載の燃料ガス改質反応用の担持触媒。
- 前記金属触媒は,遷移金属であることを特徴とする,請求項15に記載の燃料ガス改質反応用の担持触媒。
- 前記金属触媒は,Pt,Ni,Mo,Co,Pd,Ru,Rh,W,La,Ca,Mg,Ti,またはこれらの混合物であることを特徴とする,請求項15に記載の燃料ガス改質反応用の担持触媒。
- 請求項15〜18のうち何れか1項に記載の燃料ガス改質反応用の担持触媒を含むことを特徴とする,燃料処理装置。
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---|---|---|---|---|
JP2011514243A (ja) * | 2009-01-08 | 2011-05-06 | エルジー ハウシス リミテッド | 窒素酸化物の除去用触媒、これの製造方法、及びこれを利用した窒素酸化物の除去方法 |
JP2013500859A (ja) * | 2009-08-04 | 2013-01-10 | インフラ・テクノロジーズ・リミテッド | 発熱法の触媒用担体および該担体から製造された触媒 |
JP2016050132A (ja) * | 2014-08-29 | 2016-04-11 | 国立研究開発法人産業技術総合研究所 | アルミナ粒子 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US20090117429A1 (en) * | 2007-11-06 | 2009-05-07 | Zillmer Andrew J | Direct carbon fuel cell having a separation device |
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US9446386B2 (en) * | 2012-10-11 | 2016-09-20 | Alloy Surfaces Company, Inc. | Metal-supported catalyst structures and processes for manufacturing the same |
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CN104001514B (zh) * | 2014-06-10 | 2016-06-15 | 中国科学院山西煤炭化学研究所 | 一种蛋壳型钴基费托合成催化剂及其制备方法及应用 |
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Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2449474A1 (fr) | 1979-02-26 | 1980-09-19 | Rhone Poulenc Ind | Billes d'alumine a double porosite, leur procede de preparation et leurs applications comme supports de catalyseurs |
JPS55139837A (en) | 1979-04-18 | 1980-11-01 | Fujimi Kenmazai Kogyo Kk | Catalyst for steam modification of hydrocarbon |
JPS59112840A (ja) | 1982-12-16 | 1984-06-29 | Osaka Gas Co Ltd | 燃料ガス製造用触媒組成物 |
JPH0663423A (ja) | 1991-06-14 | 1994-03-08 | Hideo Kameyama | 触媒体の製造方法 |
KR100264157B1 (ko) * | 1998-03-17 | 2001-04-02 | 박호군 | 메탄의이산화탄소개질반응용니켈-알루미나에어로젤촉매및이의제조방법 |
JP3135539B2 (ja) | 1998-07-10 | 2001-02-19 | 東洋エンジニアリング株式会社 | 改良された炭化水素用水蒸気改質触媒 |
AU2043400A (en) * | 1998-12-07 | 2000-06-26 | Syntroleum Corporation | Structured fischer-tropsch catalyst system and method for its application |
JP3996378B2 (ja) * | 2001-11-15 | 2007-10-24 | 株式会社エフ・シー・シー | 触媒の製造方法 |
KR100448683B1 (ko) * | 2002-04-18 | 2004-09-16 | 한국과학기술연구원 | 연료전지 자동차용 가솔린 개질촉매 및 이의 제조방법 |
CN1195582C (zh) * | 2002-06-27 | 2005-04-06 | 中国石油化工股份有限公司 | 一种球形氧化铝载体材料及其制备方法 |
US20040102315A1 (en) * | 2002-11-27 | 2004-05-27 | Bailie Jillian Elaine | Reforming catalyst |
JP2004306000A (ja) * | 2003-02-21 | 2004-11-04 | Nissan Motor Co Ltd | 触媒担持用基材及びその製造方法 |
KR100536255B1 (ko) * | 2004-05-13 | 2005-12-12 | 삼성에스디아이 주식회사 | 연료전지용 개질기, 그의 제조방법 및 이를 포함하는연료전지 시스템 |
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JP2011514243A (ja) * | 2009-01-08 | 2011-05-06 | エルジー ハウシス リミテッド | 窒素酸化物の除去用触媒、これの製造方法、及びこれを利用した窒素酸化物の除去方法 |
JP2013500859A (ja) * | 2009-08-04 | 2013-01-10 | インフラ・テクノロジーズ・リミテッド | 発熱法の触媒用担体および該担体から製造された触媒 |
JP2016050132A (ja) * | 2014-08-29 | 2016-04-11 | 国立研究開発法人産業技術総合研究所 | アルミナ粒子 |
WO2020066282A1 (ja) * | 2018-09-28 | 2020-04-02 | 日立化成株式会社 | 処理方法、処理部材及びその製造方法、並びに、処理器具 |
WO2020065956A1 (ja) * | 2018-09-28 | 2020-04-02 | 日立化成株式会社 | 水蒸気改質方法、水蒸気改質部材、及び、水蒸気改質器 |
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