JP5868178B2 - メタノールの製造方法 - Google Patents
メタノールの製造方法 Download PDFInfo
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- JP5868178B2 JP5868178B2 JP2011535322A JP2011535322A JP5868178B2 JP 5868178 B2 JP5868178 B2 JP 5868178B2 JP 2011535322 A JP2011535322 A JP 2011535322A JP 2011535322 A JP2011535322 A JP 2011535322A JP 5868178 B2 JP5868178 B2 JP 5868178B2
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- water
- oxide
- methanol
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/153—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used
- C07C29/154—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used containing copper, silver, gold, or compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/04—Mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
水溶性有機化合物は、酸素原子を2つ以上有し;少なくとも炭素原子、水素原子および酸素原子から構成され、かつ酸素原子を2つ以上有することが好ましく;少なくとも炭素原子、水素原子および酸素原子から構成され、かつ炭素原子に結合した酸素原子を2つ以上有することがより好ましい。
本発明において、水溶性有機化合物とともに用いられる水は、液体の状態であっても水蒸気であってもよい。エネルギー低減の観点から、水は液体の状態で用いることが好ましい。
本発明のメタノールの製造方法は、メタノール合成触媒(A)が存在する工程を少なくとも有する。これにより、転化反応で生成した炭素酸化物と水素とが、メタノール合成触媒(A)の存在下に反応して、メタノールが生成する。
本発明のメタノールの製造方法は、水溶性有機化合物と水とを、200〜500℃(好ましくは200〜400℃)の温度で、炭素酸化物および水素を含む気体に転化させる反応の触媒(B)(以下「転化触媒(B)」ともいう。)が存在する工程を有することが好ましい。
転化工程(1)は、通常は200〜500℃、好ましくは200〜400℃の温度で実施される。前記温度であれば、一酸化炭素に対する二酸化炭素の生成割合が高くなるとともに、エネルギー低減の観点からも有利となる。
メタノール合成工程(2)の反応条件は、転化工程(1)で得られた気体中の炭素酸化物および水素の濃度や、メタノール合成触媒(A)の使用量により異なる。例えば、反応温度は通常200〜350℃、好ましくは200〜300℃の範囲に、反応圧力は通常1〜30MPa、好ましくは1〜15MPaの範囲に設定すればよい。
水溶性有機化合物として、油脂からバイオディーゼル燃料用の脂肪酸メチルエステルを製造するプロセスにおいて副生するグリセリンを用いた。グリセリンに、グリセリン含有量が10重量%となるように水を加えて(ここで、モル比(水/グリセリン)は50である。)、水溶液(以下「グリセリン水溶液」ともいう。)を調製した。
Claims (9)
- 多価アルコール(但し、糖類を除く。)および糖類から選択される少なくとも1種の水溶性有機化合物と水とからメタノールを製造する方法であって、
(1)前記水溶性有機化合物と水とを、200〜500℃の温度で、炭素酸化物および水素を含む気体に転化させる工程、ならびに(2)酸化銅、酸化亜鉛および酸化ケイ素を含むメタノール合成触媒(A)の存在下、該炭素酸化物と該水素とを反応させる工程を有し、
前記工程(1)で得られた前記炭素酸化物が少なくとも二酸化炭素(CO2)を含み、一酸化炭素(CO)と二酸化炭素(CO2)とのモル比(CO/CO2)が1以下であり、
前記工程(1)で得られた気体を、200℃以上に維持したまま、前記工程(2)に供給し、
全工程を200〜500℃の温度で行う
ことを特徴とするメタノールの製造方法。 - 前記水溶性有機化合物が、グリセリンであることを特徴とする請求項1に記載のメタノールの製造方法。
- 前記グリセリンが、油脂由来のグリセリンであることを特徴とする請求項2に記載のメタノールの製造方法。
- 前記メタノール合成触媒(A)が、酸化アルミニウムをさらに含むことを特徴とする請求項1〜3の何れか一項に記載のメタノールの製造方法。
- 前記メタノール合成触媒(A)が、酸化ガリウムおよび酸化ジルコニウムから選択される少なくとも1種の酸化物をさらに含むことを特徴とする請求項1〜4の何れか一項に記載のメタノールの製造方法。
- 前記工程(1)を、白金、ニッケルおよびパラジウムから選択される少なくとも1種を担持した担体からなる固体触媒の存在下に行うことを特徴とする請求項1〜5の何れか一項に記載のメタノールの製造方法。
- 前記水溶性有機化合物を水溶液の状態で反応器に供給することを特徴とする請求項1〜6の何れか一項に記載のメタノールの製造方法。
- 工程(1)で用いられる水溶性有機化合物と水とのモル比(水/水溶性有機化合物)が、2〜600であることを特徴とする請求項1〜7の何れか一項に記載のメタノールの製造方法。
- 工程(1)で得られ、工程(2)に供給される気体が、水をさらに含むことを特徴とする請求項1〜8の何れか一項に記載のメタノールの製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011535322A JP5868178B2 (ja) | 2009-10-08 | 2010-09-08 | メタノールの製造方法 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009234187 | 2009-10-08 | ||
| JP2009234187 | 2009-10-08 | ||
| JP2011535322A JP5868178B2 (ja) | 2009-10-08 | 2010-09-08 | メタノールの製造方法 |
| PCT/JP2010/065385 WO2011043151A1 (ja) | 2009-10-08 | 2010-09-08 | メタノールの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2011043151A1 JPWO2011043151A1 (ja) | 2013-03-04 |
| JP5868178B2 true JP5868178B2 (ja) | 2016-02-24 |
Family
ID=43856630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011535322A Active JP5868178B2 (ja) | 2009-10-08 | 2010-09-08 | メタノールの製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5868178B2 (ja) |
| WO (1) | WO2011043151A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098436A (zh) * | 2013-04-02 | 2014-10-15 | 北京化工大学 | 一种低温合成甲醇的方法 |
| DE202016006700U1 (de) * | 2016-11-01 | 2017-04-26 | Kolja Kuse | Carbonfaser |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10309466A (ja) * | 1997-03-11 | 1998-11-24 | Agency Of Ind Science & Technol | 銅系触媒およびその製造法 |
| JP2002263497A (ja) * | 2001-03-12 | 2002-09-17 | National Institute Of Advanced Industrial & Technology | メタノール合成用触媒 |
| WO2008028670A2 (en) * | 2006-09-08 | 2008-03-13 | Gelato Corporation N.V. | Process for the preparation of synthesis gas |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4487175B2 (ja) * | 2003-10-28 | 2010-06-23 | 正康 坂井 | バイオマスからのメタノール製造方法 |
| JP4967517B2 (ja) * | 2006-08-10 | 2012-07-04 | 株式会社Ihi | メタノール合成方法 |
| JP5145022B2 (ja) * | 2007-12-19 | 2013-02-13 | 三菱重工業株式会社 | ペレット状メタノール合成触媒及びその製造方法、メタノール合成方法及びその装置 |
-
2010
- 2010-09-08 JP JP2011535322A patent/JP5868178B2/ja active Active
- 2010-09-08 WO PCT/JP2010/065385 patent/WO2011043151A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10309466A (ja) * | 1997-03-11 | 1998-11-24 | Agency Of Ind Science & Technol | 銅系触媒およびその製造法 |
| JP2002263497A (ja) * | 2001-03-12 | 2002-09-17 | National Institute Of Advanced Industrial & Technology | メタノール合成用触媒 |
| WO2008028670A2 (en) * | 2006-09-08 | 2008-03-13 | Gelato Corporation N.V. | Process for the preparation of synthesis gas |
Non-Patent Citations (3)
| Title |
|---|
| JPN6014035597; R. Ricardo et al: Angew. Chem. Int. Ed. vol. 45, 2006, p.3982-3985 * |
| JPN6015012490; R. D. Cortright, et al: Nature vol.418, 2002, p.964-967 * |
| JPN6015012491; G. W. Huber, et al: Science vol.300, 2003, p.2075-2077 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011043151A1 (ja) | 2011-04-14 |
| JPWO2011043151A1 (ja) | 2013-03-04 |
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