JPWO2012090326A1 - 触媒構造物及びそれを用いた水素反応用モジュール - Google Patents
触媒構造物及びそれを用いた水素反応用モジュール Download PDFInfo
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- JPWO2012090326A1 JPWO2012090326A1 JP2011517538A JP2011517538A JPWO2012090326A1 JP WO2012090326 A1 JPWO2012090326 A1 JP WO2012090326A1 JP 2011517538 A JP2011517538 A JP 2011517538A JP 2011517538 A JP2011517538 A JP 2011517538A JP WO2012090326 A1 JPWO2012090326 A1 JP WO2012090326A1
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- Prior art keywords
- catalyst
- wire
- coil
- hydrogen
- winding
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 243
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000001257 hydrogen Substances 0.000 title claims abstract description 72
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 72
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 33
- 239000000126 substance Substances 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- 238000006356 dehydrogenation reaction Methods 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims description 42
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 32
- 229910052782 aluminium Inorganic materials 0.000 claims description 28
- 239000011162 core material Substances 0.000 claims description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 17
- 239000007769 metal material Substances 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000000788 chromium alloy Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
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- 230000005674 electromagnetic induction Effects 0.000 claims description 2
- 229910000599 Cr alloy Inorganic materials 0.000 claims 2
- 229910052804 chromium Inorganic materials 0.000 claims 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 31
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 20
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 229910052697 platinum Inorganic materials 0.000 description 15
- 238000003860 storage Methods 0.000 description 14
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- 230000001965 increasing effect Effects 0.000 description 10
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 10
- 239000011295 pitch Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
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- 230000004044 response Effects 0.000 description 8
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 235000006408 oxalic acid Nutrition 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- IXSUHTFXKKBBJP-UHFFFAOYSA-L azanide;platinum(2+);dinitrite Chemical compound [NH2-].[NH2-].[Pt+2].[O-]N=O.[O-]N=O IXSUHTFXKKBBJP-UHFFFAOYSA-L 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
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- 239000010419 fine particle Substances 0.000 description 2
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- 239000003502 gasoline Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- NOWPEMKUZKNSGG-UHFFFAOYSA-N azane;platinum(2+) Chemical compound N.N.N.N.[Pt+2] NOWPEMKUZKNSGG-UHFFFAOYSA-N 0.000 description 1
- JYSAWBDXSVLKCG-UHFFFAOYSA-J azane;platinum(4+);tetrachloride Chemical compound N.N.N.N.N.N.[Cl-].[Cl-].[Cl-].[Cl-].[Pt+4] JYSAWBDXSVLKCG-UHFFFAOYSA-J 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 1
- 229910010277 boron hydride Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000001728 carbonyl compounds Chemical class 0.000 description 1
- 239000012018 catalyst precursor Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000010344 co-firing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
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- -1 hexachloroplatinum (IV) Chemical compound 0.000 description 1
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- 238000011068 loading method Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
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- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002913 oxalic acids Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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- 239000001294 propane Substances 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
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- 150000003657 tungsten Chemical class 0.000 description 1
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- 229910052725 zinc Inorganic materials 0.000 description 1
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Classifications
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Abstract
Description
A)天然ガス、プロパンガス、メタノールなど水素を含む原料物質から水蒸気改質や水素分離技術によって水素のみを得る方法
B)表面にγ−アルミナ層を介して触媒を担持して板状、リボン状、ハニカム状に形成した触媒体を用いる方法、又は
C)光合成細菌や嫌気性水素発生細菌等を用いる方法
などが提案されている(例えば、特許文献1及び2参照。)。
2 芯材
3 触媒ワイヤー
4 第一のコイル触媒
5 第二触媒部材
X 触媒物質
図1及び2に例示されるように、本発明の触媒構造物1は、金属製芯線2の表面に、例えば芳香族化合物への水素反応又は当該芳香族化合物の水素化誘導体の脱水素化反応用の白金や遷移金属等の触媒物質Xを担持させた触媒ワイヤー3が、所定の巻き径でコイル状に巻回されてなる第一のコイル触媒線体4(以下、単に「第一コイル」ということがある。)と、該第一コイル触媒線体4の内面側及び/又は外面側の空間領域に配置された第二の触媒部材5とを含んで構成される。
a)第1タンク23と反応器22との間のみを開通
b)第2タンク24と反応器22との間のみを開通、又は
c)反応器22と第1タンク23、第2タンク24との間を閉鎖
のいずれかに切り替え可能である。
通電加熱機能を有するニッケル線(純度99%)をアルミニウム(純度99.9%)の帯材で被包したアルミクラッド線材(線径12mm)が母材として作られた。そして、この母材に伸線加工と温度600℃での熱処理加工とを繰り返し行い、下記の2種類のクラッド細線が製造された。
第一のクラッド細線:線径0.45mm、アルミニウム層の平均厚さ30μm
第二のクラッド細線:線径0.24mm、アルミニウム層の平均厚さ20μm
なお、上記第一クラッド細線の横断面の拡大被覆状態が図3に示される。
第一コイル線体:巻回平均径6mm
第二コイル線体:巻回平均径4mm
なお、各巻回ピッチは、前記線径dの1.05倍に調整された。各コイル線体は、表面のアルミニウム層に剥離などの欠陥は見られず、良好なコイル状態を具えていることが確認できた。
次に、各コイル線体を、温度35℃の4%wtしゅう酸水溶液、電流密度50〜70A/m2の条件で陽極酸化処理が行われた。その後、同種のしゅう酸処理液に6時間浸漬した状態で酸処理をし、ポアサイズの拡幅処理をして大気中で乾燥させた。次に、300〜450℃で約1時間の焼成処理をした後、80℃以上で約2時間水和処理を行なって乾燥させた。その後、さらに500℃で3時間相当に焼成処理を行い、所要の耐熱性多孔質アルミナ皮膜の厚さ10〜30μmの表面層を備えるアルマイトクラッド金属細線A,Bが得られた。図4には、20mm厚の多孔質アルマイト表面層を備えたアルマイトクッラドニッケル細線の断面を500倍に拡大したものが示される。また、図6には、さらにその外表面の顕微鏡の拡大写真が示される。
触媒物質となる白金塩として0.01、0.015、0.02grの塩化白金酸H2PtCl66H2Oを用いて10ccエタノールにそれぞれ溶解し、塩化白金酸溶液を作成した。また、厚さ10〜30μmの多孔質アルミナ表面層を有しかつ図1に示すようなコイル形状の各アルマイトクニッケルクラッド細線A,Bを前記溶液内に浸漬し、その表面の多孔質構造内に白金を担持させた後、所定温度に加熱し乾燥して、目標の担持触媒線体2種類を得た。これを試験体A及びBとする。
各試験体A、B及びCのコイル線体が、図10に示した水素化反応および脱水素化反応装置の触媒として組み込まれ、メチルシクロヘキサンの脱水素反応が行われた。そして、水素発生速度及びメチルシクロヘキサンのトルエン転化率がガスクロマトグラフィーにより分析・測定された。実験は、反応装置に設けられたパルス型噴霧ノズルよりメチルシクロヘキサンが窒素気流中、流速150ml/min、噴霧サイクル0.5秒(1回噴霧量0.39gr)、噴霧間隔10秒又は20秒とし、310℃に加熱された各試験体A乃至C(触媒)を用いて行われた。各試験体A、B及びCは、各々系外の電流・電圧安定電源により各コイル線体に応じた電気量で直接通電加熱が行なわれた。
実験の結果、白金担持のアルマイトクラッド細線触媒A、B及びCについて、それぞれメチルシクロヘキサン転化率は53%、72%及び85%であった。また、トルエン選択率は、それぞれ97%、98%及び96%であった。さらに、平均水素生成速度は、それぞれ0.42L/分、0.57L/分及び0.67L/分であった。これらの結果より、試験体A、B及びCの各コイル線体について水素製造の有効性が確認された。
前記実施例1で用いたのと同様に、線径0.45mmの第一クラッド細線(アルミニウム層の厚さ30μm)をコイリングマシンにセットし、コイル巻回平均径が4.5mm、長さ120mmの第二コイル線体を製造した。そして、これを実施例1で用いた第一コイル線体と組み合わせた複合構造の触媒構造物にするべく、同様にアルマイト処理と触媒担持を行い、各々0.02grの塩化白金酸H2PtCl66H2Oを10ccのエタノール液に溶解した塩化白金酸溶液中に、前記第一コイル線体と第二コイル線体を浸漬して、各表面上の多孔質構造内に白金触媒が浸透するように前記圧入浸透させる担持法によって白金触媒を担持させ、加熱乾燥及び表面の還元処理をして、コイル径の異なる2種類のコイル線体を得た。この第一及び第二の2種類のコイル線体は、その巻回径(D)に対する線径(d)の比が、それぞれ13.3倍と10.0倍であり、各々同軸に組み合わせることで、太径の第一コイル触媒が占める単位容積当たりにおける触媒物質の担持収容面積、すなわち合計表面積は約40%以上の増加をさせることになり、またこれを組み合わせて使用する際の各コイル触媒の加熱に伴う発熱効率、コイル形状及び表面欠陥の有無を確認する加熱試験を行った。試験は、前記第一コイル触媒の空間内部に第二コイル触媒を内装して、両者を直列配線して系外の外部電源から徐々に通電加熱するようにしており、目標の360℃への加熱と通電停止による冷却を1分毎に繰り返しながら合計10時間行った。その結果、加熱・冷却に伴う各コイル触媒のコイル形状の変化及びアルマイト層の表面欠陥の有無を調査したが、いずれのコイル線体も重大な欠陥は見られず、またこのような複数の部材が接近状態で配置されることから、各部材同士の相互の輻射熱によって電気効率を良好にし、電気量の削減に寄与するものであった。
実施例1の触媒ワイヤーと同様に、線径0.45mmのアルミクラッド細線を用い、これを巻回平均径8mm及び長さ120mmの第一コイル触媒線体を作成し、その内部空間内に外径0.8mmでかつ同様に触媒担持した7本の細線を用いて撚り合わせ、長さ120mmの撚線体(第二触媒部材)とし、更にこの両者部材間の隙間内に、銅製金属の芯線に同様に触媒担持した繊維径20μmで密度2%の綿状の不織ウエブ(第三の触媒部材)とを組み合わせ、複合型触媒エレメントのモジュールを作成した。
実施例1の触媒ワイヤーと同様に構成した外径0.5mmのアルミクラッドワイヤーをコイリングマシンにセットして、平均コイル径8mm、ピッチ1.1dの密着巻きによる長さ120mmに成形し、触媒担持した第一コイル線体Aと、同様に逆方向に巻回した平均コイル径4.5mm、ピッチ1.1d、長さ120mmで同様に触媒担持した第二コイル線体(ただし、触媒付与方法を試験体Cで形成)とを同軸に具えた触媒構造物の外部を、更に第三の触媒部材として、外径12mm及び内径10mmで内表面と外表面を厚さ30μmの多孔質アルミナ表面層を有した長さ120mmのアルミニウム円筒で囲んだ複合型触媒エレメントが作成された。そして、その50本を図9に示したような装置に組み立ててメチルシクロヘキサン脱水素反応装置が作成され、メチルシクロヘキサンの脱水素反応が行われた。この構成で、前記第一コイル線体と第二コイル線体とは逆巻きであることから、両者の絡み合いは生じなかった。
Claims (15)
- 水素反応又は脱水素反応に用いる触媒構造物であって、
金属製芯線の表面に触媒物質を担持した触媒ワイヤーの巻回で形成された第一のコイル触媒線体と、
該コイル触媒線体の内面側及び/又は外面側に配置された第二の触媒部材とを含むことを特徴とする触媒構造物。 - 前記触媒ワイヤーの等価直径(d)が0.8mm以下である請求項1に記載の触媒構造物。
- 前記第二の触媒部材は、金属製芯線の表面に触媒物質を担持した触媒ワイヤーを前記第一のコイル触媒線体とは異なる巻径で巻回して形成された第二のコイル触媒線体であり、
しかも前記第二のコイル触媒線体は、前記第一コイル触媒線体と同軸に配置されている請求項1又は2に記載の触媒構造物。 - 前記第一のコイル触媒線体及び第二のコイル触媒線体の少なくとも一方は、その触媒ワイヤーの等価直径(d)の3〜20倍の巻回平均径(D)を有する請求項3に記載の触媒構造物。
- 前記第一のコイル触媒線体及び第二のコイル触媒線体の少なくとも一方は、その触媒ワイヤーの等価直径(d)の1.01〜1.50倍の巻回ピッチ(P)で成形されている請求項3又は4に記載の触媒構造物。
- 前記第一のコイル触媒線体と前記第二のコイル触媒線体とは、各々コイル巻回方向が逆である請求項3乃至5のいずれかに記載の触媒構造物。
- 前記第一のコイル触媒線体及び/又は前記第二のコイル触媒線体の触媒ワイヤーは、金属製芯線と、その表面に形成された多孔質構造のアルマイト層と、該アルマイト層に担持された触媒物質とを含む請求項3乃至6のいずれかに記載の触媒構造物。
- 前記第二の触媒部材は、内面又は外面のいずれかの表面上に前記第一コイル線体と同種又は異種の触媒物質を担持したチューブ体からなる請求項1乃至7のいずれかに記載の触媒構造物。
- 前記チューブ体は、金属材料からなる芯材と、該芯材の表面層に形成された多孔質構造のアルマイト層と、該アルマイト層に固着された触媒物質とを含む請求項8に記載の触媒構造物。
- 前記アルマイト層は、その下層に設けたアルミニウムをアルマイト処理することによって表面に断面U字状の有底細孔が形成されたメソポーラス構造体を有する請求項7又は9に記載の触媒構造物。
- 前記金属製芯線は、常温での電気抵抗率が5μΩ.cm以上の特性を具え、かつ、ステンレス鋼、ニッケル、ニッケル合金、クロム、クロム合金、チタン、チタン合金、アルミニウム、アルミニウム合金、タングステン及びタングステン合金からなる群から選ばれたいずれかの金属材料である請求項1乃至10のいずれかに記載の触媒構造物。
- 前記金属材料からなる芯材は、常温での電気抵抗率が5μΩ.cm以上の特性を具え、かつ、ステンレス鋼、ニッケル、ニッケル合金、クロム、クロム合金、チタン、チタン合金、アルミニウム、アルミニウム合金、タングステン及びタングステン合金からなる群から選ばれたいずれかの金属材料である請求項9に記載の触媒構造物。
- 前記第一のコイル触媒線体及び/又は第二の触媒部材は、通電又は電磁誘導により使用温度に加熱される請求項1乃至12のいずれかに記載の触媒構造物。
- 前記請求項1乃至13のいずれかに記載の触媒構造物と、該触媒構造物を収容するハウジング容器とからなり、
前記ハウジング容器は、内部に、一方の開口と他方の開口とを繋ぐ被処理流体が流れる内部流路を有し、
前記触媒構造物は、前記第一のコイル触媒線体の軸線が前記被処理流体の流れ方向に組み込まれてなることを特徴とする水素反応用モジュール。 - 前記触媒構造物の外側を覆う触媒物質を担持した第二のチューブ部材をさらに含む請求項14に記載の水素反応用モジュール。
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JP6321946B2 (ja) * | 2013-11-18 | 2018-05-09 | 日本精線株式会社 | 触媒反応システム及び触媒反応装置 |
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CN104310309B (zh) * | 2014-10-20 | 2016-08-24 | 浙江大学 | 一种适用于氢能汽车的催化制氢的方法及装置 |
JP6527398B2 (ja) * | 2015-06-04 | 2019-06-05 | 日本精線株式会社 | 複合ワイヤー型触媒部材とこれを用いた水素製造用の触媒反応器 |
DE102015219306A1 (de) * | 2015-10-06 | 2017-04-06 | Hydrogenious Technologies Gmbh | Reaktor-Vorrichtung zum Beladen und/oder Entladen eines Trägermediums mit bzw. von Wasserstoff sowie Anlage mit einer derartigen Reaktor-Vorrichtung |
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WO2020241059A1 (ja) * | 2019-05-24 | 2020-12-03 | 株式会社辰巳菱機 | 脱水素システム、触媒保持装置 |
JP6757058B1 (ja) * | 2019-05-24 | 2020-09-16 | 株式会社辰巳菱機 | 脱水素システム、触媒保持装置 |
FR3098510B1 (fr) * | 2019-07-11 | 2021-11-05 | Commissariat Energie Atomique | Générateur de dihydrogène |
FR3100990B1 (fr) * | 2019-09-19 | 2022-01-07 | Institut Nat Des Sciences Appliquees De Toulouse | Ensemble catalytique comprenant un matériau ferromagnétique micrométrique et utilisation dudit ensemble pour des réactions de catalyse hétérogène |
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