CN204202414U - Non-ferrous metal smelting furnace residual neat recovering system - Google Patents
Non-ferrous metal smelting furnace residual neat recovering system Download PDFInfo
- Publication number
- CN204202414U CN204202414U CN201420587127.3U CN201420587127U CN204202414U CN 204202414 U CN204202414 U CN 204202414U CN 201420587127 U CN201420587127 U CN 201420587127U CN 204202414 U CN204202414 U CN 204202414U
- Authority
- CN
- China
- Prior art keywords
- smelting furnace
- recovering system
- residual neat
- neat recovering
- 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 - Lifetime
Links
- 238000003723 Smelting Methods 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 title claims abstract description 26
- 239000007789 gas Substances 0.000 claims abstract description 36
- 239000002912 waste gas Substances 0.000 claims abstract description 27
- 239000002918 waste heat Substances 0.000 claims abstract description 13
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000567 combustion gas Substances 0.000 claims abstract description 5
- 239000000295 fuel oil Substances 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims description 5
- 238000004880 explosion Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009856 non-ferrous metallurgy Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to energy-conserving and environment-protective technical field, the waste heat waste gas recovery being specifically related to produce in nonferrous metallurgical process, the system of utilization.This kind of non-ferrous metal smelting furnace residual neat recovering system, this nonferrous metal smelting furnace is fuel oil or combustion gas smelting furnace, this residual neat recovering system is communicated with the waste gas outlet of nonferrous metal smelting furnace, it is characterized in that: described residual neat recovering system comprises the gas collection flue having gas approach and exhanst gas outlet, by air duct, the waste gas outlet of the gas approach of gas collection flue with fuel oil or combustion gas smelting furnace is communicated with, described residual neat recovering system comprises the temperature-adjusting device also comprising and being connected successively with gas collection flue by air duct, superheater, the non-ferrous metal smelting furnace residual neat recovering system that waste heat boiler and hot-blast stove the utility model provide can realize utilizing high-temp waste gas, high-temp waste gas is changed into the heat energy required for productive life, reduce energy consumption, decrease input and the maintenance of high-temp waste gas treatment facility, there is promotional value, possesses Social and economic benef@.
Description
Technical field
The utility model relates to energy-conserving and environment-protective technical field, the waste heat waste gas recovery being specifically related to produce in nonferrous metallurgical process, the system of utilization.
Background technology
Existing, the high-temperature flue gas produced in nonferrous metallurgical process directly carries out exhaust-gas treatment discharged in exhaust-gas treatment facilities, the waste gas of discharge can reach the high temperature of about 600 DEG C usually, causes heat loss a large amount of in waste gas treatment process, causes the waste of the energy; And because the temperature of high-temperature flue gas is high, waste gas treatment equipment possesses good heat resistance, otherwise cannot process high-temperature flue gas, and therefore waste gas treatment equipment is expensive, maintenance cost is high.
Utility model content
In order to overcome the deficiency of existing boiler, the utility model provide produce in a kind of metal smelt process of checking colors waste heat waste gas recovery, utilization system.
For achieving the above object, the utility model provides a kind of non-ferrous metal smelting furnace residual neat recovering system, this nonferrous metal smelting furnace is fuel oil or combustion gas smelting furnace, this residual neat recovering system is communicated with the waste gas outlet of nonferrous metal smelting furnace, it is characterized in that: described residual neat recovering system comprises the gas collection flue having gas approach and exhanst gas outlet, by air duct, the gas approach of gas collection flue is communicated with the waste gas outlet of nonferrous metal smelting furnace, described residual neat recovering system also comprises the temperature-adjusting device be connected successively with gas collection flue by air duct, superheater and waste heat boiler.
Further, nonferrous metal smelting furnace is zinc-melting furnace.
Further, a burner that can be used for heating waste gas is provided with in gas collection flue.
Further, superheater has explosion proof door.
Further, residual neat recovering system also comprises economizer, and this economizer is connected on the air duct between waste heat boiler and hot-blast stove.
Further, also comprise hot-blast stove and air-introduced machine, described hot-blast stove is connected with waste heat boiler by air duct, and the air outlet place of hot-blast stove is located at by air-introduced machine.
Further, also comprise hot-blast stove, described hot-blast stove is communicated with the waste gas outlet of gas collection flue by the second air duct, and this second air duct is provided with manual adjustments valve.
From above-mentioned to description of the present utility model, compared with prior art, the non-ferrous metal smelting furnace residual neat recovering system that the utility model provides can realize utilizing high-temp waste gas, high-temp waste gas is changed into the heat energy required for productive life, reduce energy consumption, decrease input and the maintenance of high-temp waste gas treatment facility, there is promotional value, possess Social and economic benef@.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model biomass fuel combustion equipment.
Detailed description of the invention
Below by way of detailed description of the invention, the utility model will be further described.
With reference to shown in Fig. 1, a kind of non-ferrous metal smelting furnace residual neat recovering system, described nonferrous metal smelting furnace is the zinc-melting furnace 100 of fuel oil or combustion gas, for zinc-melting furnace 100 being opened in waste gas outlet 101, described residual neat recovering system comprises gas collection flue 1, air duct 2, temperature-adjusting device 3, superheater 4, waste heat boiler 5, economizer 6, hot-blast stove 7, second air duct 8;
The burner 13 gas collection flue 1 having gas approach 11, exhanst gas outlet 12 and be located in gas collection flue 1, gas approach 11 is communicated with the waste gas outlet 101 of zinc-melting furnace 100, this burner 13 can flue-gas temperature in gas collection flue 1 lower time be used for heating waste gas;
Temperature-adjusting device 3, superheater 4, waste heat boiler 5, economizer 6 hot-blast stove 7 are communicated with by air duct 2 successively, and the exhanst gas outlet 12 of gas collection flue 1 is communicated with temperature-adjusting device 3; Wherein temperature-adjusting device 3 comprises temperature control valve (TCV) 31 and air delivery pipe 32, and this temperature control valve (TCV) 31 is connected on air delivery pipe 32, and air delivery pipe is communicated with air duct 2; Superheater 4 has explosion proof door 41; Economizer 6 is connected on the air duct between waste heat boiler 5 and hot-blast stove 7; The air outlet place of hot-blast stove 7 is provided with air-introduced machine 71; Second air duct 8 is communicated with the waste gas outlet of gas collection flue 1, and this second air duct 8 is provided with manual adjustments valve 81, and the exhanst gas outlet 12 of gas collection flue 1 is communicated with hot-blast stove 7 by this second breather line 8.
Above are only a detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (7)
1. a non-ferrous metal smelting furnace residual neat recovering system, this nonferrous metal smelting furnace is fuel oil or combustion gas smelting furnace, this residual neat recovering system is communicated with the waste gas outlet of nonferrous metal smelting furnace, it is characterized in that: described residual neat recovering system comprise have gas approach and exhanst gas outlet gas collection flue, by air duct, the gas approach of gas collection flue is communicated with the waste gas outlet of nonferrous metal smelting furnace, described residual neat recovering system also comprises the temperature-adjusting device, superheater and the waste heat boiler that are connected successively with gas collection flue by air duct.
2. non-ferrous metal smelting furnace residual neat recovering system according to claim 1, is characterized in that: described nonferrous metal smelting furnace is zinc-melting furnace.
3. non-ferrous metal smelting furnace residual neat recovering system according to claim 1, is characterized in that: be provided with a burner that can be used for heating waste gas in described gas collection flue.
4. non-ferrous metal smelting furnace residual neat recovering system according to claim 1, is characterized in that: described superheater has explosion proof door.
5. non-ferrous metal smelting furnace residual neat recovering system according to claim 1, it is characterized in that: described residual neat recovering system also comprises economizer, this economizer is connected on the air duct between waste heat boiler and hot-blast stove.
6. non-ferrous metal smelting furnace residual neat recovering system according to claim 1, it is characterized in that: also comprise hot-blast stove and air-introduced machine, described hot-blast stove is connected with waste heat boiler by air duct, and the air outlet place of hot-blast stove is located at by air-introduced machine.
7. the non-ferrous metal smelting furnace residual neat recovering system according to claim 1 or 6, is characterized in that: also comprise hot-blast stove, and described hot-blast stove is communicated with the waste gas outlet of gas collection flue by the second air duct, and this second air duct is provided with manual adjustments valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587127.3U CN204202414U (en) | 2014-10-11 | 2014-10-11 | Non-ferrous metal smelting furnace residual neat recovering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587127.3U CN204202414U (en) | 2014-10-11 | 2014-10-11 | Non-ferrous metal smelting furnace residual neat recovering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202414U true CN204202414U (en) | 2015-03-11 |
Family
ID=52660361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587127.3U Expired - Lifetime CN204202414U (en) | 2014-10-11 | 2014-10-11 | Non-ferrous metal smelting furnace residual neat recovering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766975A (en) * | 2016-12-31 | 2017-05-31 | 广州龙鑫蓄热工业炉有限公司 | A kind of autocontrol method and its device of aluminum melting furnace system |
-
2014
- 2014-10-11 CN CN201420587127.3U patent/CN204202414U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766975A (en) * | 2016-12-31 | 2017-05-31 | 广州龙鑫蓄热工业炉有限公司 | A kind of autocontrol method and its device of aluminum melting furnace system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: YUNNAN GREEN ENERGY TECHNOLOGY CO.,LTD. Assignor: QUANZHOU CHAORAN HEAT ENERGY EQUIPMENT DEVELOPMENT CO.,LTD. Contract record no.: 2015530000048 Denomination of utility model: Waste heat recovery system of non-ferrous metal smelting furnace Granted publication date: 20150311 License type: Exclusive License Record date: 20150519 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: YUNNAN GREEN ENERGY TECHNOLOGY CO.,LTD. Assignor: QUANZHOU CHAORAN HEAT ENERGY EQUIPMENT DEVELOPMENT CO.,LTD. Contract record no.: 2015530000048 Date of cancellation: 20151014 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Waste heat recovery system of non-ferrous metal smelting furnace Effective date of registration: 20170329 Granted publication date: 20150311 Pledgee: China Co truction Bank Corp Quanzhou Qing Meng branch Pledgor: QUANZHOU CHAORAN HEAT ENERGY EQUIPMENT DEVELOPMENT CO.,LTD. Registration number: 2017990000255 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150311 |