CN212746483U - Synthetic gas collection device of plasma furnace - Google Patents
Synthetic gas collection device of plasma furnace Download PDFInfo
- Publication number
- CN212746483U CN212746483U CN202021873627.5U CN202021873627U CN212746483U CN 212746483 U CN212746483 U CN 212746483U CN 202021873627 U CN202021873627 U CN 202021873627U CN 212746483 U CN212746483 U CN 212746483U
- Authority
- CN
- China
- Prior art keywords
- plasma
- plasma furnace
- recovery device
- waste heat
- synthesis gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007789 gas Substances 0.000 claims abstract description 39
- 238000011084 recovery Methods 0.000 claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 14
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 14
- 239000002918 waste heat Substances 0.000 claims abstract description 12
- 238000000746 purification Methods 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003513 alkali Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000006477 desulfuration reaction Methods 0.000 claims description 2
- 230000023556 desulfurization Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
-
- 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
-
- 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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Abstract
The utility model discloses a plasma stove synthetic gas collection device, include: the device comprises a plasma furnace, a waste heat recovery device, a tail gas purification device and a synthesis gas recovery device which are sequentially connected, wherein a plasma torch is arranged in the plasma furnace, synthesis gas enters the waste heat recovery device from an outlet at the upper part of the plasma furnace, and slag flows into a water cooling tank from an outlet at the lower part of the plasma furnace in a molten state. The utility model discloses both solved current plasma equipment heat utilization rate low, the big problem of incinerator tail tolerance, solved the collection problem of current retort synthetic gas again. The device comprises a feeding device, a plasma furnace, a waste heat recovery device, a tail gas purification device and a synthesis gas recovery device.
Description
Technical Field
The utility model relates to a synthetic gas collecting device of a plasma furnace.
Background
The synthesis gas of the existing plasma furnace equipment directly enters a secondary combustion chamber for direct incineration after being pyrolyzed and gasified by a plasma furnace, the amount of flue gas is increased, the synthesis gas enters a waste heat boiler at high temperature, and the problems of low heat energy utilization rate, high flue gas amount, high tail gas equipment investment and the like generally exist.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a plasma furnace synthesis gas collection device, which has low smoke volume and high heat energy utilization rate and can recycle the synthesis gas of the system.
The utility model discloses a plasma stove synthetic gas collection device has both solved current plasma equipment heat utilization rate low, burns the big problem of stove tail tolerance, has solved the collection problem of current retort synthetic gas again.
The device comprises a feeding device, a plasma furnace, a waste heat recovery device, a tail gas purification device and a synthetic gas recovery device which are sequentially connected, wherein a plasma torch is arranged in the plasma furnace, synthetic gas enters the waste heat recovery device from an upper outlet of the plasma furnace, and slag flows into a water cooling tank from a lower outlet of the plasma furnace in a molten state.
Further, the waste heat recovery device is a heat exchanger.
Further, the tail gas purification device comprises a bag-type dust collector, an alkali liquor washing tower and a desulfurization and denitrification device.
Further, the synthesis gas recovery device comprises synthesis gas compression equipment, pressure regulating equipment and a buffer tank.
The plasma furnace is circular, a high-temperature plasma torch (with the temperature of 1500-.
The utility model discloses plasma stove synthetic gas collection device reduces fuel consumption, has improved incineration equipment economic nature, makes its synthetic gas changing waste into valuables, make full use of resource. Compared with the prior art, the beneficial effects of the utility model are that the flue gas volume is low, heat utilization rate is high.
Drawings
Fig. 1 is a system flow chart of the device of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Examples
A synthetic gas collecting device of a plasma furnace comprises a plasma furnace 2, a waste heat recovery device 5, a tail gas purification device 6 and a synthetic gas recovery device 7 which are sequentially connected, wherein a plasma torch is arranged in the plasma furnace 2, synthetic gas enters the waste heat recovery device from an outlet at the upper part of the plasma furnace, and slag flows into a water cooling tank from an outlet at the lower part of the plasma furnace in a molten state.
The feeding device 1 feeds materials into a plasma furnace 2 through an auger or a material pusher, a plasma torch is arranged in the plasma furnace 2, the materials are rapidly decomposed into synthesis gas 4 and slag 3 under the high temperature action of the plasma torch (the temperature reaches 1500-, the synthetic gas can enter a municipal or park gas pipeline after pressure regulation, can also be used as a supplementary fuel of natural gas, and can also directly enter a gas boiler to generate steam to enter a steam pipe network for a user to use.
Claims (4)
1. The utility model provides a plasma stove synthetic gas collection device which characterized in that: the method comprises the following steps: the device comprises a plasma furnace, a waste heat recovery device, a tail gas purification device and a synthesis gas recovery device which are sequentially connected, wherein a plasma torch is arranged in the plasma furnace, synthesis gas enters the waste heat recovery device from an outlet at the upper part of the plasma furnace, and slag flows into a water cooling tank from an outlet at the lower part of the plasma furnace in a molten state.
2. The plasma furnace syngas collection device of claim 1, wherein: the waste heat recovery device is a heat exchanger.
3. The plasma furnace syngas collection device of claim 1, wherein: the tail gas purification device comprises a bag-type dust remover, an alkali liquor washing tower and a desulfurization and denitrification device.
4. The plasma furnace syngas collection device of claim 1, wherein: the synthesis gas recovery device comprises synthesis gas compression equipment, pressure regulating equipment and a buffer tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021873627.5U CN212746483U (en) | 2020-09-01 | 2020-09-01 | Synthetic gas collection device of plasma furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021873627.5U CN212746483U (en) | 2020-09-01 | 2020-09-01 | Synthetic gas collection device of plasma furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212746483U true CN212746483U (en) | 2021-03-19 |
Family
ID=74992232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021873627.5U Expired - Fee Related CN212746483U (en) | 2020-09-01 | 2020-09-01 | Synthetic gas collection device of plasma furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212746483U (en) |
-
2020
- 2020-09-01 CN CN202021873627.5U patent/CN212746483U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |