CN102233283B - Process for producing copper series catalyst by using primary energy - Google Patents
Process for producing copper series catalyst by using primary energy Download PDFInfo
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- CN102233283B CN102233283B CN201010162188.1A CN201010162188A CN102233283B CN 102233283 B CN102233283 B CN 102233283B CN 201010162188 A CN201010162188 A CN 201010162188A CN 102233283 B CN102233283 B CN 102233283B
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Abstract
The invention discloses a new process for producing a copper series catalyst by using primary energy. The process is characterized in that: a hot water boiler for preparing hot water is adopted in a hot water preparation process; flue gas fins for exchanging heat are adopted in a molten metal heating process; a flue gas jacket for heating is adopted in a neutralization process; and a fire pan for directly heating is adopted in an alkali, copper and zinc melting process, smokeless efficient energy-saving nozzles are used as burners, and meanwhile, a rotational flow technology is adopted in the jacket of the neutralization process to ensure full heat exchange. According to the new process for producing the copper series catalyst by using the primary energy, hot water is produced by adopting natural gas, so that energy loss caused by producing steam from natural gas and producing hot water from the steam is avoided, and meanwhile, special operation required by using a steam boiler is saved; because the directly burnt flue gas is used as a heat source for indirect heating of the operation of each unit needing a little heat in the production process, heat loss caused by efficiency dissipation for transforming the primary energy into secondary energy is avoided, the production energy consumption of the unit catalyst is reduced, the energy is saved, the production cost of the catalyst is lowered, the price of the catalyst is finally lowered, and the cost of downstream products is lowered.
Description
Technical field
The present invention relates to the new energy-saving process of catalyst manufacturing in low-carbon technology, be specially complete in primary energy production of copper series catalysts new technology.
Background technology
In catalyst manufacturing, in the production process of current all Cu-series catalysts, all use steam as thermal source, steam great majority are produced by natural gas boiler, the thermal efficiency of natural gas boiler mostly is 85% most, simultaneously steam still has partial heat energy to drain with the hot water of condensation after as thermal source, and this has just caused certain heat loss; In former technique, in molten metal heating process, adopt steam pipe coil heat exchange, in and operation adopt steam direct heating, like this just by first heat medium, produce heat energy, the poor efficiency of such words heat energy, the poor efficiency of heat energy had not both met national energy-saving and emission-reduction policy, also made the production cost of catalyst not decline.
Summary of the invention
The present invention, just for above problem, provides a kind of energy consumption that can reduce unit catalyst, also saves the full primary energy production of copper series catalysts new technology of using of the production cost of the energy and reduction catalyst.
Concrete technical scheme of the present invention is as follows:
Complete in primary energy production of copper series catalysts new technology, it is characterized in that: in hot water preparation section, adopt hot-water boiler to prepare hot water; In molten metal heating process, adopt the heat exchange of flue gas fin; In and operation adopt the heating of flue gas chuck; At choline, change copper and change zinc operation and adopt the directly heating of fire dish, burner all adopts high performance energy-saving smokeless burner, simultaneously in and in operation chuck, adopt cyclone technique abundant with assurance heat exchange.
Technique effect of the present invention shows: reduced the energy consumption of unit catalyst, saved the energy, also reduced the production cost of catalyst, finally reduced catalyst price, allowed downstream product reduce costs, also met the general trend of events of China's implementation energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the production technological process that line has former Cu-series catalyst
Fig. 2 is the production technological process of the former Cu-series catalyst of the present invention
The specific embodiment
Below in conjunction with the specific embodiment and Figure of description, the invention will be further described
Embodiment:
Complete in primary energy production of copper series catalysts new technology, it is characterized in that; In hot water preparation section, adopt hot-water boiler to prepare hot water; In molten metal heating process, adopt the heat exchange of flue gas fin; In and operation adopt the heating of flue gas chuck; At choline, change copper and change zinc operation and adopt the directly heating of fire dish, burner all adopts high performance energy-saving smokeless burner, simultaneously in and in operation chuck, adopt cyclone technique abundant with assurance heat exchange.
Entirely, with adopting natural gas to produce hot water in primary energy production of copper series catalysts new technology, avoided producing steam by natural gas, then the energy loss being caused by production of steam hot water, the job that requires special skills of using steam boiler and needing also saved simultaneously; Adopt the flue gas of directly burning few to other use heat in production process as thermal source, each unit operations carries out indirect, also avoided changing the efficiency consumption of secondary energy sources into and the heat loss that causes by primary energy, reduced the energy consumption of unit catalyst, saved the energy, also reduced the production cost of catalyst, finally reduced catalyst price, allowed downstream product reduce costs.
Claims (1)
1. complete in primary energy production of copper series catalysts new technology, it is characterized in that: in hot water preparation section, adopt natural gas produce hot water and prepare hot water by hot-water boiler; In molten metal heating process, adopt the heat exchange of flue gas fin; In and in operation, adopt flue gas chuck heating; At choline, change copper and change zinc operation and adopt the directly heating of fire dish, burner all adopts high performance energy-saving smokeless burner, simultaneously in and in operation chuck, adopt cyclone technique abundant with assurance heat exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010162188.1A CN102233283B (en) | 2010-05-04 | 2010-05-04 | Process for producing copper series catalyst by using primary energy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010162188.1A CN102233283B (en) | 2010-05-04 | 2010-05-04 | Process for producing copper series catalyst by using primary energy |
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| CN102233283A CN102233283A (en) | 2011-11-09 |
| CN102233283B true CN102233283B (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010162188.1A Active CN102233283B (en) | 2010-05-04 | 2010-05-04 | Process for producing copper series catalyst by using primary energy |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1772379A (en) * | 2005-10-21 | 2006-05-17 | 浙江大学 | Copper catalyst for vapor catalytic dehydrogenation of methyl isobutyl alcohol and its prepn process and application method |
| WO2007008231A2 (en) * | 2004-08-30 | 2007-01-18 | Reints John V | Method of producing heat energy |
| CN101185905A (en) * | 2006-11-17 | 2008-05-28 | 南化集团研究院 | Method for producing catalyst copper zinc as active components |
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2010
- 2010-05-04 CN CN201010162188.1A patent/CN102233283B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007008231A2 (en) * | 2004-08-30 | 2007-01-18 | Reints John V | Method of producing heat energy |
| CN1772379A (en) * | 2005-10-21 | 2006-05-17 | 浙江大学 | Copper catalyst for vapor catalytic dehydrogenation of methyl isobutyl alcohol and its prepn process and application method |
| CN101185905A (en) * | 2006-11-17 | 2008-05-28 | 南化集团研究院 | Method for producing catalyst copper zinc as active components |
Non-Patent Citations (2)
| Title |
|---|
| 于宏兵等.铜铬催化剂清洁生产工艺研究.《化工环保》.2004,第24卷(第2期), |
| 铜铬催化剂清洁生产工艺研究;于宏兵等;《化工环保》;20040229;第24卷(第2期);第141-145页 * |
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| CN102233283A (en) | 2011-11-09 |
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