JP2015520660A - 水素化反応に有用な装置(ii) - Google Patents
水素化反応に有用な装置(ii) Download PDFInfo
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- JP2015520660A JP2015520660A JP2015506218A JP2015506218A JP2015520660A JP 2015520660 A JP2015520660 A JP 2015520660A JP 2015506218 A JP2015506218 A JP 2015506218A JP 2015506218 A JP2015506218 A JP 2015506218A JP 2015520660 A JP2015520660 A JP 2015520660A
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- total weight
- porous element
- metal alloy
- metal oxide
- maraging steel
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Abstract
Description
・熱処理がないこと
・SLSによるものより滑らかな表面が得られること
・SLSより2〜3倍高速であること。
(i)金属合金の全重量に対して45重量%(wt%)〜75wt%のFe、
(ii)金属合金の全重量に対して15wt%〜30wt%のNi、
(iii)金属合金の全重量に対して5wt%〜20wt%のCo、および
(iv)金属合金の全重量に対して3wt%〜8wt%のMo
を含む金属合金から作られ、かつ
前記多孔質要素は非酸性金属酸化物でコーティングされ、パラジウム(Pd)が含浸されている装置に関する。
(i)マルエージング鋼の全重量に対して60wt%〜70wt%のFe、
(ii)マルエージング鋼の全重量に対して15wt%〜25wt%のNi、
(iii)マルエージング鋼の全重量に対して5wt%〜15wt%のCo、および
(iv)マルエージング鋼の全重量に対して3.5wt%〜7wt%のMo
を含むマルエージング鋼から作られ、かつ
非酸性金属酸化物層でコーティングされ、Pdが含浸されている装置に関する。
(i)金属合金(特に、マルエージング鋼)から本装置(少なくとも1つの多孔質要素を含む)を製造する工程、
(ii)非酸性金属酸化物層で本装置(この内部部品)をコーティングする工程、および
(iii)非酸性金属酸化物層にPdナノ粒子を含浸させる工程
により製造される。
(但し、
R1はC1〜C35の直鎖もしくは分岐アルキル基、またはC5〜C35の直鎖もしくは分岐アルケニル基部分であって、C鎖は置換されていてもよく、
R2はC1〜C4の直鎖もしくは分岐アルキル基であって、C鎖は置換されていてもよく、
R3はHまたは−C(CO)C1〜C4アルキルである)
の化合物を水素と反応させる方法であって、反応溶液は、ポンプにより本発明の装置を通して送られる(または、別の方法で輸送される)方法に関する。
[装置(栓流反応器)の作製]
金属発泡構造体中における化学反応については、商業的に入手可能な発泡体が有するいくつかの困難を解決しなければならなかった。一方、アルミニウムまたは銅のような商業的に入手可能な材料は、化学反応器として、特に腐食の点で、好ましくない。他方、熱移動の律速段階である発泡体から壁への接続。ハンダ付けのような様々な手法を試験したが、持続的な接続は達成されなかった。したがって、本発明では、導入部で記載したように、いわゆるレーザー焼結法(SLS)である、新規の作製手法を提案する。この技術によって、ほぼ全ての形状の三次元構造体を、コンピューター支援設計(CAD)ソウトウェアで設計し、その後、単一部品として作製することができる。これは、例えば、米国特許第5,639,070号明細書、同第5,732,323号明細書および同第6,676,892号明細書に記載されているように、金属粉末(EOS Maraging Steel MS1(登録商標))の層を堆積させ、CADモデルに対応した選択された位置にエネルギーを注入してそれを焼結し、その後、新たな層を堆積させ、この手順を再び開始することにより行われる。この製造法は、長さの規模が50μmのオーダーまで、幾何学的形状に関して殆ど制限がないことから、製造者は、プロセス固有の全ての設計基準を満たすことができる。これらの優先性により、以下に掲げる最も影響が大きいパラメータを適合させることにより、化学的処理に対する非常に精密な規模の決定が可能になる。これに替る方法は、これもまた導入部で記載したことであるが、いわゆる電子ビーム溶接法(EBM)であろう。
Al2O3+ZnO前駆体溶液の調製:100mLのフラスコにAl(NO3)3・9H2O(20.0g、53.3mMol)および水(70mL)を加えた。Al(NO3)3・9H2Oが完全に溶解するまで、この混合物を撹拌した。溶液を95℃にまで加熱した。その後、溶液にZnO粉末(4.34g、53.3mMol)を徐々に加えた。ZnOが完全に溶解するまで、加熱と撹拌を続けた。その後、溶液を室温にまで冷却し、メンブランフィルターを通して濾過した。
Pd°懸濁液の調製:加熱(約95℃)と撹拌を行いながら、モリブデン酸ナトリウム二水和物(79.5mg、0.329mmol)と無水塩化パラジウム(II)(53.0mg、0.299mmol)を30mLの脱イオン水に加えた。水が完全に蒸発するまで、加熱と撹拌を続けた(固体残渣が生成した)。その後、撹拌しながら、30mLの脱イオン水を残渣に加えた。PdCl2を完全に溶解させるために、蒸発−溶解のサイクルを2回繰り返した。最後に、50mLの熱水を固体残渣に加えた。この濃茶色の溶液を室温にまで冷却し、紙製の濾紙を通して100mLのシリンダーへ濾過した。濾紙を水で洗浄した。前駆体溶液の量を最終的に60mLとする。
Claims (14)
- 装置であって前記装置を通って輸送される物質を処理するための装置であって、少なくとも1つの多孔質要素であって前記多孔質要素を通して前記物質をクロスフローさせる、特定の固体金属構造体からなる少なくとも1つの多孔質要素を含み、前記多孔質要素は、
(i)金属合金の全重量に対して45wt%〜75wt%のFe、
(ii)金属合金の全重量に対して15wt%〜30wt%のNi、
(iii)金属合金の全重量に対して5wt%〜20wt%のCo、および
(iv)金属合金の全重量に対して3wt%〜8wt%のMo
を含む金属合金から作られ、かつ
前記多孔質要素は非酸性金属酸化物でコーティングされ、パラジウム(Pd)が含浸されている装置。 - 前記金属合金がマルエージング鋼である請求項1に記載の装置。
- 前記金属合金が、Cu、Cr、Mn、Si、Ti、AlおよびNbからなる群から選択されるさらなる金属を含む請求項1または2に記載の装置。
- 前記金属合金が炭素を含む請求項1〜3のいずれか一項に記載の装置。
- 前記金属合金が
(i)マルエージング鋼の全重量に対して60wt%〜70wt%のFe、
(ii)マルエージング鋼の全重量に対して15wt%〜25wt%のNi、
(iii)マルエージング鋼の全重量に対して5wt%〜15wt%のCo、および
(iv)マルエージング鋼の全重量に対して3.5wt%〜7wt%のMo
を含むマルエージング鋼である請求項1に記載の装置。 - 前記少なくとも1つの多孔質要素をコーティングしている前記非酸性金属酸化物層が、塩基性または両性である請求項1〜5のいずれか一項に記載の装置。
- 前記非酸性金属酸化物層が、ZnO、および任意選択により、少なくとも1種のさらなる金属酸化物を含み、前記金属がCr、Mn、Mg、CuおよびAlからなる群から選択される、請求項1〜6のいずれか一項に記載の装置。
- 前記非酸性金属酸化物層が、ZnOおよびAl2O3を含む請求項1〜7のいずれか一項に記載の装置。
- 前記非酸性金属酸化物層上の前記Pdナノ粒子が、0.5〜20nm、好ましくは2〜15nm、より好ましくは5〜12nm、最も好ましくは7〜10nmの平均粒子径を有する請求項1〜8のいずれか一項に記載の装置。
- 前記触媒の全重量に対して0.001〜2wt%のZnOを含む請求項1〜9のいずれか一項に記載の装置。
- 前記触媒の全重量に対して0.0001〜1wt%の前記Pdナノ粒子を含む請求項1〜10のいずれか一項に記載の装置。
- 前記少なくとも1つの多孔質要素の中空空間が、実質的に球形であり、かつ0.5〜20mm、好ましくは1〜10mm、より好ましくは1.5〜5mmの平均等価直径を有する請求項1〜11のいずれか一項に記載の装置。
- 出発有機物質、特に炭素−炭素三重結合を含む出発有機物質、より特にアルキノール化合物の選択的接触水素化における請求項1〜12のいずれか一項に記載の装置の使用であって、反応溶液がポンプにより前記装置を通して送られる使用。
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JPS4933886A (ja) * | 1972-07-28 | 1974-03-28 | ||
JPS53119719A (en) * | 1977-03-30 | 1978-10-19 | Daido Steel Co Ltd | Marageing steel with good resistance to delayed breakage |
JPS62174350A (ja) * | 1986-01-27 | 1987-07-31 | Kobe Steel Ltd | マルエ−ジング鋼 |
US4752599A (en) * | 1986-03-31 | 1988-06-21 | Nippon Steel Corporation | Method for producing a base of a catalyst carrier for automobile exhaust gas-purification |
JPH03114507A (ja) * | 1989-07-28 | 1991-05-15 | Pall Corp | 金属フィルター用液体載置法 |
JPH03197618A (ja) * | 1989-12-26 | 1991-08-29 | Aichi Steel Works Ltd | マルエージング鋼の熱処理法 |
JPH08170107A (ja) * | 1994-10-20 | 1996-07-02 | Kubota Corp | 金属多孔体 |
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JP2002053873A (ja) * | 2000-06-28 | 2002-02-19 | Inst Fr Petrole | 炭化水素、特に少なくとも2つの二重結合または少なくとも1つの三重結合を含む不飽和分子を含有する留分を水素化する方法 |
JP2003507161A (ja) * | 1999-08-17 | 2003-02-25 | バッテル・メモリアル・インスティチュート | フィッシャー・トロプシュ合成の触媒構造及び方法 |
WO2008101603A2 (en) * | 2007-02-19 | 2008-08-28 | Dsm Ip Assets B.V. | Catalysts based on sintered metal fibers coated by zinc oxide layer impregnated with palladium nanoparticles for the hydrogenation of alkynols |
WO2010142809A1 (en) * | 2009-06-12 | 2010-12-16 | Dsm Ip Assets B.V. | Device for carrying out chemical reactions under homogenous and heterogeneous conditions |
WO2012001166A1 (en) * | 2010-07-01 | 2012-01-05 | Dsm Ip Assets B.V. | Novel structured catalyst |
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EP0287657B2 (en) | 1986-10-17 | 1999-08-11 | Board Of Regents, The University Of Texas System | Method and apparatus for producing parts by selective sintering |
SE9403165D0 (sv) | 1994-09-21 | 1994-09-21 | Electrolux Ab | Sätt att sintra föremål |
US6203587B1 (en) * | 1999-01-19 | 2001-03-20 | International Fuel Cells Llc | Compact fuel gas reformer assemblage |
WO2001091924A1 (en) | 2000-06-01 | 2001-12-06 | Board Of Regents, The University Of Texas System | Direct selective laser sintering of metals |
WO2005030390A1 (en) | 2003-05-07 | 2005-04-07 | Battelle Memorial Institute | Alcohol steam reforming catalysts and methods of alcohol steam reforming |
EP2528882B1 (en) * | 2010-01-28 | 2016-11-30 | DSM IP Assets B.V. | Hydrogenation process |
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2013
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- 2013-04-17 JP JP2015506218A patent/JP6238212B2/ja active Active
- 2013-04-17 CN CN201380020945.3A patent/CN104245117A/zh active Pending
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- 2013-04-17 WO PCT/EP2013/057951 patent/WO2013156502A1/en active Application Filing
- 2013-04-17 KR KR1020147032144A patent/KR102061377B1/ko active IP Right Grant
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JPS53119719A (en) * | 1977-03-30 | 1978-10-19 | Daido Steel Co Ltd | Marageing steel with good resistance to delayed breakage |
JPS62174350A (ja) * | 1986-01-27 | 1987-07-31 | Kobe Steel Ltd | マルエ−ジング鋼 |
US4752599A (en) * | 1986-03-31 | 1988-06-21 | Nippon Steel Corporation | Method for producing a base of a catalyst carrier for automobile exhaust gas-purification |
JPH03114507A (ja) * | 1989-07-28 | 1991-05-15 | Pall Corp | 金属フィルター用液体載置法 |
JPH03197618A (ja) * | 1989-12-26 | 1991-08-29 | Aichi Steel Works Ltd | マルエージング鋼の熱処理法 |
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JPH08302404A (ja) * | 1995-05-10 | 1996-11-19 | Kubota Corp | 複層金属多孔質体およびその製造方法 |
JPH11128725A (ja) * | 1997-10-27 | 1999-05-18 | Sogo Kaihatsu:Kk | 反応器 |
JP2003507161A (ja) * | 1999-08-17 | 2003-02-25 | バッテル・メモリアル・インスティチュート | フィッシャー・トロプシュ合成の触媒構造及び方法 |
JP2002053873A (ja) * | 2000-06-28 | 2002-02-19 | Inst Fr Petrole | 炭化水素、特に少なくとも2つの二重結合または少なくとも1つの三重結合を含む不飽和分子を含有する留分を水素化する方法 |
WO2008101603A2 (en) * | 2007-02-19 | 2008-08-28 | Dsm Ip Assets B.V. | Catalysts based on sintered metal fibers coated by zinc oxide layer impregnated with palladium nanoparticles for the hydrogenation of alkynols |
WO2010142809A1 (en) * | 2009-06-12 | 2010-12-16 | Dsm Ip Assets B.V. | Device for carrying out chemical reactions under homogenous and heterogeneous conditions |
WO2010142806A1 (en) * | 2009-06-12 | 2010-12-16 | ETH Zürich | Device for processing and conditioning of material transported through the device |
WO2012001166A1 (en) * | 2010-07-01 | 2012-01-05 | Dsm Ip Assets B.V. | Novel structured catalyst |
Also Published As
Publication number | Publication date |
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WO2013156502A1 (en) | 2013-10-24 |
US9421536B2 (en) | 2016-08-23 |
EP2838654A1 (en) | 2015-02-25 |
KR20150005622A (ko) | 2015-01-14 |
KR102061377B1 (ko) | 2020-02-17 |
CN104245117A (zh) | 2014-12-24 |
US20150126768A1 (en) | 2015-05-07 |
IN2014DN08707A (ja) | 2015-05-22 |
JP6238212B2 (ja) | 2017-11-29 |
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