CN212476646U - Energy-saving coke oven gas methanol preparation device - Google Patents
Energy-saving coke oven gas methanol preparation device Download PDFInfo
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- CN212476646U CN212476646U CN202020924619.2U CN202020924619U CN212476646U CN 212476646 U CN212476646 U CN 212476646U CN 202020924619 U CN202020924619 U CN 202020924619U CN 212476646 U CN212476646 U CN 212476646U
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- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- 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
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses an energy-saving coke oven gas methanol preparation device, which comprises a gas converter, an exhaust pipeline and a desulfurization device, wherein the gas converter is communicated with the desulfurization device through the exhaust pipeline, and a cooling device and a gas-liquid separation box are also arranged between the gas converter and the desulfurization device; cooling device includes the box, is equipped with a plurality of radiating fin in the box, and the both sides of box are equipped with intake pipe and outlet duct respectively, between intake pipe and each radiating fin, through the connecting pipe intercommunication between outlet duct and each radiating fin, in this energy-saving coke oven gas system methyl alcohol device, added cooling device, not only can cool down to the coke oven gas, can also carry out recycle to the heat, improved the practicality of device, the utility model relates to a rationally, be fit for using widely.
Description
Technical Field
The utility model relates to a coke oven tail gas treatment technical field, concretely relates to energy-saving coke oven gas system methyl alcohol device.
Background
Coking enterprises are indispensable enterprises for producing steel and play an extremely important role in modern construction, meanwhile, the enterprises are also energy-consuming households, the proportion of energy consumption to product cost is large, coke is a main raw material for blast furnace steel making, the temperature of flue gas generated after coke oven gas is combusted in the coking process is about 250-300 ℃, and the flue gas amount reaches 100000Nm3/h counted by 60 ten thousand tons of coking plants.
According to the patent number: CN 206033695U-apparatus for preparing methanol from coke oven gas, hereinafter collectively referred to as a reference patent, wherein gas in an exhaust duct is cooled by a cooling duct and an air cooler, and although cooling can be achieved, heat cannot be recycled, and further the practicability of the apparatus is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an energy-saving coke oven gas methanol preparation device for overcoming the defects.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
an energy-saving coke oven gas methanol preparation device comprises a gas converter, an exhaust pipeline and a desulfurization device, wherein the gas converter is communicated with the desulfurization device through the exhaust pipeline, and a cooling device and a gas-liquid separation box are arranged between the gas converter and the desulfurization device;
the cooling device comprises a box body, a plurality of radiating fins are arranged in the box body, an air inlet pipe and an air outlet pipe are respectively arranged on two sides of the box body, the air inlet pipe is communicated with the radiating fins, the air outlet pipe is communicated with the radiating fins through a connecting pipe, a water pipe is arranged in each radiating fin, the water pipes are distributed in an S shape in the radiating fins, a water inlet of each water pipe is jointly connected with a water inlet pipe, a water outlet of each water pipe is jointly connected with a water outlet pipe, the water inlet pipe and the water outlet pipe all extend out of the box body, and.
In the energy-saving type coke oven gas methanol preparation device, cooling water is input into the water inlet pipe and then enters the heat dissipation fins, the coke oven gas is introduced into the heat dissipation fins, water in the water pipe can absorb heat in the coke oven gas, cooling treatment is realized, and the water can be recycled after absorbing heat, so that the practicability of the device is improved.
The structures and functions of the gas converter, the gas-liquid separation box, the desulfurization device and the gas treatment device in the patent are consistent with those of the gas converter, the gas-liquid separation box, the desulfurization device and the gas treatment device in the patent reference.
Preferably, both ends of the connecting pipe are sealed, one side of the connecting pipe is provided with an opening and is communicated with the air inlet pipe or the air outlet pipe through the opening, and the other side of the connecting pipe is provided with a plurality of openings and is communicated with the interiors of the radiating fins through the openings.
Preferably, the desulfurization device is communicated with a gas treatment device.
Preferably, the outer periphery of the box body is coated with an anticorrosive paint.
Preferably, the water inlet pipe is positioned at the bottom of the box body, and the water outlet pipe is positioned above the box body.
The utility model has the advantages that: in the energy-saving coke oven gas methanol preparation device, the cooling device is added, so that not only can the coke oven gas be cooled, but also the heat can be recycled, and the practicability of the device is improved.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of the cooling device of the present invention with the housing removed;
fig. 3 is a side view of the cooling device of the present invention with the box removed.
In the figure: 1. the gas-liquid separation device comprises a gas converter, 2 an exhaust pipeline, 3 a cooling device, 4 a gas-liquid separation box, 5 a desulfurization device, 6 a gas treatment device, 31 an air inlet pipe, 32 a connecting pipe, 33 radiating fins, 34 an air outlet pipe, 35 an water inlet pipe, 36 an water outlet pipe and 37 a water pipe.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-3, an energy-saving coke oven gas methanol preparation device comprises a gas converter 1, an exhaust pipeline 2 and a desulfurization device 5, wherein the gas converter 1 is communicated with the desulfurization device 5 through the exhaust pipeline 2, and a cooling device 3 and a gas-liquid separation box 4 are further arranged between the gas converter 1 and the desulfurization device 5;
In the energy-saving type coke oven gas methanol preparation device, cooling water is input into the water inlet pipe 35 and then enters the heat dissipation fins 33, the coke oven gas is introduced into the heat dissipation fins 33, the water in the water pipe 37 absorbs the heat in the coke oven gas, the cooling treatment is realized, and the water can be recycled after absorbing the heat, so that the practicability of the device is improved.
In this example: both ends of the connection pipe 32 are sealed, one side of the connection pipe 32 is provided with an opening and is communicated with the air inlet pipe 31 or the air outlet pipe 34 through the opening, and the other side of the connection pipe 32 is provided with a plurality of openings and is communicated with the inside of each heat dissipation fin 33 through each opening.
In this example: the desulfurization device 5 is communicated with a coal gas treatment device 6.
In this example: the periphery of the box body is coated with anticorrosive paint.
In this example: the water inlet pipe 35 is positioned at the bottom of the box body, and the water outlet pipe 36 is positioned above the box body.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides an energy-saving coke oven gas system methyl alcohol device, includes gas reformer, exhaust duct and desulphurization unit, and the gas reformer passes through exhaust duct and desulphurization unit intercommunication, its characterized in that: a cooling device and a gas-liquid separation box are also arranged between the gas converter and the desulphurization device;
the cooling device comprises a box body, a plurality of radiating fins are arranged in the box body, an air inlet pipe and an air outlet pipe are respectively arranged on two sides of the box body, the air inlet pipe is communicated with the radiating fins, the air outlet pipe is communicated with the radiating fins through a connecting pipe, a water pipe is arranged in each radiating fin, the water pipes are distributed in an S shape in the radiating fins, a water inlet of each water pipe is jointly connected with a water inlet pipe, a water outlet of each water pipe is jointly connected with a water outlet pipe, the water inlet pipe and the water outlet pipe all extend out of the box body, and.
2. The energy-saving coke oven gas methanol plant as claimed in claim 1, characterized in that: the both ends of connecting pipe are sealed, and one side of connecting pipe is equipped with an opening and through this opening and intake pipe or outlet duct intercommunication, and the opposite side of connecting pipe is equipped with a plurality of openings and through each opening and each radiating fin's inside intercommunication.
3. The energy-saving coke oven gas methanol plant as claimed in claim 1, characterized in that: the desulfurization device is communicated with a coal gas treatment device.
4. The energy-saving coke oven gas methanol plant as claimed in claim 1, characterized in that: the periphery of the box body is coated with anticorrosive paint.
5. The energy-saving coke oven gas methanol plant as claimed in claim 1, characterized in that: the inlet tube is located the bottom of box, and the outlet pipe is located the top of box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020924619.2U CN212476646U (en) | 2020-05-28 | 2020-05-28 | Energy-saving coke oven gas methanol preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020924619.2U CN212476646U (en) | 2020-05-28 | 2020-05-28 | Energy-saving coke oven gas methanol preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212476646U true CN212476646U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020924619.2U Active CN212476646U (en) | 2020-05-28 | 2020-05-28 | Energy-saving coke oven gas methanol preparation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN212476646U (en) |
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2020
- 2020-05-28 CN CN202020924619.2U patent/CN212476646U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 839000 Naomaohu Industrial Park, Yiwu County, Hami City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Xinyi Carbon Energy Environmental Protection Technology Co.,Ltd. Address before: 839000 Naomaohu Industrial Park, Yiwu County, Hami City, Xinjiang Uygur Autonomous Region Patentee before: Hami Runda jianeng Power Generation Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |