JP6238211B2 - 水素化反応に有用な装置(iii) - Google Patents
水素化反応に有用な装置(iii) Download PDFInfo
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- JP6238211B2 JP6238211B2 JP2015506217A JP2015506217A JP6238211B2 JP 6238211 B2 JP6238211 B2 JP 6238211B2 JP 2015506217 A JP2015506217 A JP 2015506217A JP 2015506217 A JP2015506217 A JP 2015506217A JP 6238211 B2 JP6238211 B2 JP 6238211B2
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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55重量%(wt%)〜80wt%のCo、
(ii)金属合金の全重量に対して20wt%〜40wt%のCr、および
(iii)金属合金の全重量に対して2wt%〜10wt%のMo
を含む金属合金から作られ、かつ
多孔質要素が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)金属合金の全重量に対して55wt%〜70wt%のCo、
(ii)金属合金の全重量に対して20wt%〜35wt%のCr、および
(iii)金属合金の全重量に対して4wt%〜10wt%のMo
を含む金属合金から作られ、かつ
多孔質要素が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、EOS CObaltChrome MP1)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 CObaltChrome MP1(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 (6)
- 炭素−炭素三重結合を含む出発有機物質の選択的接触水素化における装置の使用であって、
前記装置は、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55wt%〜80wt%のCo、
(ii)金属合金の全重量に対して20wt%〜40wt%のCr、および
(iii)金属合金の全重量に対して2wt%〜10wt%のMo
を含む金属合金から作られ、かつ
前記多孔質要素は、ZnOおよびAl 2 O 3 を含む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。 - 前記金属合金が、Cu、Fe、Ni、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又は2に記載の使用。
- 前記金属合金が
(i)前記金属合金の全重量に対して55wt%〜70wt%のCo、
(ii)前記金属合金の全重量に対して20wt%〜35wt%のCr、および
(i)前記金属合金の全重量に対して4wt%〜10wt%のMo
を含む請求項1〜3のいずれか一項に記載の使用。 - 前記PdがPdナノ粒子であり、前記非酸性金属酸化物の層上の前記Pdナノ粒子が、0.5〜20nmの平均粒子径を有する請求項1〜4のいずれか一項に記載の使用。
- 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の平均等価直径を有する請求項1〜5のいずれか一項に記載の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12164528 | 2012-04-18 | ||
EP12164528.7 | 2012-04-18 | ||
PCT/EP2013/057950 WO2013156501A1 (en) | 2012-04-18 | 2013-04-17 | Device useful for hydrogenation reactions (iii) |
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Publication Number | Publication Date |
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JP2015521096A JP2015521096A (ja) | 2015-07-27 |
JP6238211B2 true JP6238211B2 (ja) | 2017-11-29 |
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JP2015506217A Active JP6238211B2 (ja) | 2012-04-18 | 2013-04-17 | 水素化反応に有用な装置(iii) |
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US (1) | US9415374B2 (ja) |
EP (1) | EP2864032A1 (ja) |
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CN106928005B (zh) * | 2015-12-31 | 2019-12-10 | 中国石油天然气股份有限公司 | 一种前脱丙烷前加氢工艺除炔方法 |
CN106928012B (zh) * | 2015-12-31 | 2019-12-10 | 中国石油天然气股份有限公司 | 一种碳二后加氢工艺除炔方法 |
CN106927994B (zh) * | 2015-12-31 | 2019-12-06 | 中国石油天然气股份有限公司 | 一种前脱乙烷前加氢工艺除炔方法 |
CN106928011B (zh) * | 2015-12-31 | 2019-12-10 | 中国石油天然气股份有限公司 | 一种甲醇制烯烃装置乙烯物料的加氢除炔方法 |
WO2018202638A1 (en) * | 2017-05-01 | 2018-11-08 | Dsm Ip Assets B.V. | Metal powderous catalyst for hydrogenation processes |
CN112973587A (zh) * | 2019-12-02 | 2021-06-18 | 河北工业大学 | 一种基于金属烧结膜的高效催化反应器 |
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JPS4933886A (ja) * | 1972-07-28 | 1974-03-28 | ||
US4668290A (en) * | 1985-08-13 | 1987-05-26 | Pfizer Hospital Products Group Inc. | Dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization |
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 |
EP0542729B1 (en) | 1986-10-17 | 1996-05-22 | 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 |
MX295856B (es) * | 1999-08-17 | 2012-02-09 | Battelle Memorial Institute | Estructura de catalizador y metodo de sintesis de fischer-tropsch. |
WO2001091924A1 (en) | 2000-06-01 | 2001-12-06 | Board Of Regents, The University Of Texas System | Direct selective laser sintering of metals |
FR2810991B1 (fr) * | 2000-06-28 | 2004-07-09 | Inst Francais Du Petrole | Procede pour l'hydrogenation de coupes contenant des hydrocarbures et notamment des molecules insaturees contenant au moins deux doubles liaisons ou au moins une triple liaison |
CN1179788C (zh) * | 2000-09-29 | 2004-12-15 | 中国石油化工股份有限公司 | 不饱和烃选择加氢催化剂、其制备方法及其应用 |
US6706658B2 (en) * | 2001-12-21 | 2004-03-16 | Engelhard Corporation | Catalyst for purification of aromatic acids |
WO2005030390A1 (en) | 2003-05-07 | 2005-04-07 | Battelle Memorial Institute | Alcohol steam reforming catalysts and methods of alcohol steam reforming |
US20070160899A1 (en) * | 2006-01-10 | 2007-07-12 | Cabot Corporation | Alloy catalyst compositions and processes for making and using same |
JP5303718B2 (ja) * | 2006-06-22 | 2013-10-02 | 国立大学法人岩手大学 | 多孔質Co基合金焼結被覆材およびその製造方法 |
EP2125199A2 (en) * | 2007-02-19 | 2009-12-02 | 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 |
GB0817109D0 (en) * | 2008-09-18 | 2008-10-29 | Johnson Matthey Plc | Catalyst and process |
EP2260937A1 (en) * | 2009-06-12 | 2010-12-15 | DSM IP Assets B.V. | Device for processing and conditioning of material transported through the device |
BR112012019797B1 (pt) * | 2010-01-28 | 2018-10-23 | Dsm Ip Assets B.V. | processo de hidrogenação |
CN102958607A (zh) * | 2010-07-01 | 2013-03-06 | 帝斯曼知识产权资产管理有限公司 | 新的结构化催化剂 |
EP2817093B1 (en) * | 2012-02-24 | 2020-03-25 | DSM IP Assets B.V. | Metal powderdous catalyst for hydrogenation processes |
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WO2013156501A1 (en) | 2013-10-24 |
EP2864032A1 (en) | 2015-04-29 |
US20150105580A1 (en) | 2015-04-16 |
JP2015521096A (ja) | 2015-07-27 |
IN2014DN08685A (ja) | 2015-05-22 |
CN104245112B (zh) | 2019-05-07 |
US9415374B2 (en) | 2016-08-16 |
KR20150005623A (ko) | 2015-01-14 |
KR102082531B1 (ko) | 2020-02-27 |
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