CN103623833B - A kind of novel carbinol synthetic catalyst and preparation method thereof - Google Patents
A kind of novel carbinol synthetic catalyst and preparation method thereof Download PDFInfo
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- CN103623833B CN103623833B CN201310546338.2A CN201310546338A CN103623833B CN 103623833 B CN103623833 B CN 103623833B CN 201310546338 A CN201310546338 A CN 201310546338A CN 103623833 B CN103623833 B CN 103623833B
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- tin
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Abstract
A kind of novel carbinol synthetic catalyst, wherein active component is copper, zinc, nickel, tin, its mass ratio is 1.2:1:0.2-0.25:0.05-0.06, the preparation method of this catalyst is by copper, zinc, nickel, tin wiring solution-forming in proportion, after stirring, is evaporated to saturated solution, carries out decrease temperature crystalline, generate mixed crystal, after filtration, dry, be processed into graininess, be methanol synthesis catalyst. Catalyst of the present invention has larger more stable specific area, shows higher methyl alcohol space-time yield and selective, heat endurance, and low temperature active is higher, and operation warm area is wider.
Description
Technical field
The present invention relates to a kind of synthesizing methanol new catalyst used and preparation method thereof, metal catalyst technical field.
Technical background
Methyl alcohol is a kind of important Elementary Chemical Industry raw material and clean fuel liquid, is widely used in the fields such as organic synthesis, dyestuff, medical science, agricultural chemicals, automobile, national defence. Along with the development of methanol synthesizing process, synthetic catalyst is also at continuous Improvement. Zinc chrome catalyst long service life in prior art, the scope of application are wide, but activity is lower. Copper-based catalysts is to apply at present methanol synthesis catalyst more widely. The present invention improves on the basis of copper-based catalysts, and the methanol synthesis catalyst obtaining can improve the performance of copper-based catalysts greatly.
Summary of the invention
The object of this invention is to provide a kind of novel carbinol synthetic catalyst and preparation method thereof, this catalyst can improve the performance of copper-based catalysts greatly.
For realizing above object, methanol synthesis catalyst of the present invention, its active component is copper, zinc, nickel, tin, its mass ratio is 1.2:1:0.2-0.25:0.05-0.06.
The preparation method of methanol synthesis catalyst of the present invention is by copper, zinc, nickel, tin wiring solution-forming in proportion, after stirring, is evaporated to saturated solution, carries out decrease temperature crystalline, generate mixed crystal, after filtration, dry, be processed into graininess, be methanol synthesis catalyst.
The beneficial effect that the present invention produces is, the present invention adds a small amount of tin on the basis of the copper-based catalysts taking copper zinc-nickel as active component, the catalyst obtaining has larger more stable specific area, show higher methyl alcohol space-time yield and selective, heat endurance, low temperature active is higher, and operation warm area is wider.
Embodiment
Embodiment 1:
A kind of novel carbinol synthetic catalyst, its active component is copper, zinc, nickel, tin, its mass ratio is 1.2:1:0.2:0.05.
Embodiment 2:
A kind of novel carbinol synthetic catalyst, its active component is copper, zinc, nickel, tin, its mass ratio is 1.2:1:0.2:0.06.
Embodiment 3:
A kind of novel carbinol synthetic catalyst, its active component is copper, zinc, nickel, tin, its mass ratio is 1.2:1:0.25:0.055.
Embodiment 4:
The preparation method of novel carbinol synthetic catalyst is by copper, zinc, nickel, a tin wiring solution-forming in proportion, after stirring, is evaporated to saturated solution, carries out decrease temperature crystalline, generate mixed crystal, after filtration, dry, be processed into graininess, be methanol synthesis catalyst.
Claims (2)
1. a methanol synthesis catalyst, is characterized in that: active component is copper, zinc, nickel, tin, and its mass ratio is 1.2:1:0.2-0.25:0.05-0.06.
2. prepare the method for methanol synthesis catalyst described in claim 1 for one kind, it is characterized in that: by copper, zinc, nickel, tin wiring solution-forming in proportion, after stirring, be evaporated to saturated solution, carry out decrease temperature crystalline, generate mixed crystal, after filtration, dry, be processed into graininess, be methanol synthesis catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546338.2A CN103623833B (en) | 2013-11-07 | 2013-11-07 | A kind of novel carbinol synthetic catalyst and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546338.2A CN103623833B (en) | 2013-11-07 | 2013-11-07 | A kind of novel carbinol synthetic catalyst and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103623833A CN103623833A (en) | 2014-03-12 |
| CN103623833B true CN103623833B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310546338.2A Active CN103623833B (en) | 2013-11-07 | 2013-11-07 | A kind of novel carbinol synthetic catalyst and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4806516A (en) * | 1986-07-24 | 1989-02-21 | Mitsubishi Gas Chemical Company, Inc. | Process for producing fluidized catalyst for synthesis of methanol |
| CN1329938A (en) * | 2000-06-20 | 2002-01-09 | 中国石化集团齐鲁石油化工公司 | Process for preparing synthetic methanol catalyst |
| CN1660493A (en) * | 2004-12-17 | 2005-08-31 | 南化集团研究院 | Catalyst for synthesizing copper based methanol and preparing method |
| CN101322940A (en) * | 2008-07-23 | 2008-12-17 | 大连瑞克科技有限公司 | Catalyst for synthesizing methanol and preparation thereof |
| CN102451695A (en) * | 2010-10-22 | 2012-05-16 | 中国石油化工集团公司 | Preparation method of copper base catalyst for methanol synthesis |
| CN103331165A (en) * | 2013-06-09 | 2013-10-02 | 沈阳化工大学 | Preparation method of high-purity metal Cu/ZnO catalyst |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1578707A2 (en) * | 2002-12-21 | 2005-09-28 | Haldor Topsoe A/S | Process for synthesis of methanol |
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2013
- 2013-11-07 CN CN201310546338.2A patent/CN103623833B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4806516A (en) * | 1986-07-24 | 1989-02-21 | Mitsubishi Gas Chemical Company, Inc. | Process for producing fluidized catalyst for synthesis of methanol |
| CN1329938A (en) * | 2000-06-20 | 2002-01-09 | 中国石化集团齐鲁石油化工公司 | Process for preparing synthetic methanol catalyst |
| CN1660493A (en) * | 2004-12-17 | 2005-08-31 | 南化集团研究院 | Catalyst for synthesizing copper based methanol and preparing method |
| CN101322940A (en) * | 2008-07-23 | 2008-12-17 | 大连瑞克科技有限公司 | Catalyst for synthesizing methanol and preparation thereof |
| CN102451695A (en) * | 2010-10-22 | 2012-05-16 | 中国石油化工集团公司 | Preparation method of copper base catalyst for methanol synthesis |
| CN103331165A (en) * | 2013-06-09 | 2013-10-02 | 沈阳化工大学 | Preparation method of high-purity metal Cu/ZnO catalyst |
Non-Patent Citations (1)
| Title |
|---|
| 流化床甲醇合成催化剂的制备及其性能;汪国高 等;《过程工程学报》;20110630;第11卷(第3期);第497-502页 * |
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| CN103623833A (en) | 2014-03-12 |
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Inventor after: Hu Bo Inventor before: Su Jianli |
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Effective date of registration: 20160517 Address after: 215634 No. 1 Nanhai Road, Yangzi international chemical industry zone, Zhangjiagang bonded area, Jiangsu, China Patentee after: ZHANGJIAGANG HUACHANG NEW MATERIAL TECHNOLOGY CO., LTD. Address before: 266061 Shandong, Laoshan, Hongkong East Road, No. Pioneering Park, biological park, room 248, No. 239 Patentee before: Qingdao Wenchuang Science & Technology Co., Ltd. |