CN201014703Y - Vertical type coal gas dual-purpose vacuum superconducting phase transition furnace - Google Patents
Vertical type coal gas dual-purpose vacuum superconducting phase transition furnace Download PDFInfo
- Publication number
- CN201014703Y CN201014703Y CNU2006200110036U CN200620011003U CN201014703Y CN 201014703 Y CN201014703 Y CN 201014703Y CN U2006200110036 U CNU2006200110036 U CN U2006200110036U CN 200620011003 U CN200620011003 U CN 200620011003U CN 201014703 Y CN201014703 Y CN 201014703Y
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- China
- Prior art keywords
- coal
- utility
- model
- furnace
- gas
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- 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
- 239000003034 coal gas Substances 0.000 title claims abstract description 8
- 230000007704 transition Effects 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 14
- 239000003245 coal Substances 0.000 claims abstract description 11
- 239000002737 fuel gas Substances 0.000 claims abstract description 5
- 239000002893 slag Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000012530 fluid Substances 0.000 claims description 13
- 239000011449 brick Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 239000003129 oil well Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 description 5
- 239000012736 aqueous medium Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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Abstract
The utility model discloses a vertical coal-gas double-duty vacuum superconducting phase change furnace. The utility model overcomes the defect of the prior art and adopts a vertical square structure. The bottom of the utility model is provided with a coal slag exhaust site and an air door. The upper part of the utility model is connected with a coal fuel gas hearth provided with a fuel gas inlet and a coal inlet. The bottom of the furnace is an upper and lower double-line grate-fire bar structure. One side of a heating furnace is provided with an inlet and outlet of the superconducting liquid and the external part is connected with the heat exchanger in the oil-water medium needed heating. The utility model can realize the simultaneous combustion as well as single combustion of coal and gas. The utility model can make full use of the associated gas and sleeve pipe gas of an oil well. The utility model has the advantages of high heat efficiency and rapid temperature rising, which can meet the manufacturing requirement of an oil field.
Description
Technical field
The utility model discloses a kind of oil field heating furnace, particularly a kind of coal gas burns simultaneously, also can burn separately, can make full use of the dual-purpose true superconduction phase-change furnace of vertical coal gas of oil well associated gas and sleeve pipe gas.
Technical background
General superconducting phase-change furnace mostly is the heating of monoenergetic source, and its furnace type structure and insulation material differ greatly, though the heat exchange principle of superconducting phase-change furnace is basic identical, its Safety and Environmental Protection and economic and practical are poor, and the thermal efficiency is on the low side.The heating of available technology adopting monoenergetic source can not realize that coal gas burns simultaneously, can not make full use of oil field well associated gas and sleeve pipe gas, is unfavorable for energy-conservation and environmental protection.
Summary of the invention
The purpose of this utility model provides a kind of vertical coal gas dual-purpose vacuum superconduction phase-change furnace, this heating furnace is taked vertical square structure, the bottom is coal-fired slag emission place, with on connect fire coal, combustion gas burner hearth, be provided with fuel gas inlet and coal-fired import, furnace bottom is a two-row structure up and down, and the furnace wall is a fireproof insulation brick.With on to connect be the heat exchange boiler tube, the boiler tube outside is an aluminosilicate refractory fiber.The top is an exhaust chimney, and heating furnace one side is established turnover superconducting fluid mouth.The outside oil that needs heating, the heat exchanger in the aqueous medium of connecting.
When fire coal or gas burner are lighted in burner hearth, fuel is in the burner hearth internal combustion, heating, vacuum superconducting fluid pipe, make the superconducting fluid gasification in the super heat-conductive pipe, the steam state superconducting fluid is passed to elevated tank heat exchanger tube by pipeline with heat with the superconduction heat transfer type, and the oil in the heating tank, aqueous medium make the high-temperature flue gas of burner hearth under the effect of chimney suction force, through the space that tubulation is arranged, discharge from heating furnace top chimney through behind the convection heat transfer' heat-transfer by convection.
The utility model can realize that coal, combustion gas burn simultaneously, also can burn separately, fully realized the utilization of oil well associated gas and sleeve pipe gas, really realize the good characteristic of safety, thermal efficiency height, quick heating and the comprehensive utilization energy, reached energy-conserving and environment-protective, safe and reliable, economical and practical requirement.
Description of drawings
Fig. 1 is the utility model structural representation
Referring to Fig. 1, (1) is that refractory brick, (2) are that furnace wall plate, (7) for Steel net, (8) for anchoring piece, (9) for heat insulation fiber, (10) for drain pipe, (11) be angle frame, (12) for chimney, (13) for valve, (14) for fire grate bridge, (15) for stove pin, (16) be air door, (17) for firing door, (18) be boiler tube plate for feed tube, (5) for boiler tube, (6) for stove connecting plate, (4) for insulating brick, (3) among the figure.
The specific embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing, the utility model adopts vertical square structure, the bottom is coal-fired slag emission place, if air door (16), on connect fire coal, combustion gas burner hearth, be the combustion zone, connect that burner hearth is provided with fuel gas inlet (13) and coal-fired import (17) by stove connecting plate (3).Furnace bottom fire grate bridge (14) is a two-row structure up and down, the furnace wall internal layer is refractory brick (1), and skin is heat insulating brick (2), and outer wall is furnace wall plate (6), on be the phase-change furnace area under control, arrange superconducting fluid boiler tube (5), the boiler tube outside is an alumina silicate fire resistant heat preserving fiber (9), and Steel net (7) is established in the inboard, and it is fixing by anchoring piece (8), wherein fixedly boiler tube of boiler tube plate (18) is established in two inboards, and the top is exhaust chimney (12), and heating furnace one side is established superconducting fluid import (4) and outlet (10).The outside oil that needs heating, the heat exchanger in the aqueous medium of connecting under the effect of chimney suction force, makes the high-temperature flue gas of burner hearth, through the space that tubulation is arranged, discharges from heating furnace top chimney behind convection heat transfer' heat-transfer by convection.Superconducting fluid is at 40-50 ℃ of vaporization, pH value: 6.5-7.4.The utility model is installed on the good basis of in-situ precast and fixes, and vertical gas burner superconducting fluid is imported and exported by pipeline and linked to each other with heat exchanger in the external heating medium, and the certain slope of pipeline installation requirement is so that the backflow of superconducting fluid.Need with air in vavuum pump or the superconducting fluid vapour emptying heat exchanger, so that the flow circuit heat exchange of superconducting fluid gas before the operation.Can burn simultaneously according to actual conditions realization coal, the combustion gas of oil well, also can burn separately.Separately during coal combustion, can carry out continuous burning and intermittent combustion as required, it is few greatly to utilize air door to regulate firepower in the combustion process.During combustion gas, should carry out in strict accordance with the ignition order of afterwards opening gas of lighting a fire earlier, separately with the accident that prevents to cause because of igniting.
Claims (4)
1. vertical coal gas dual-purpose vacuum superconduction phase-change furnace, it is by refractory brick (1), insulating brick (2), stove connecting plate (3), feed tube (4), boiler tube (5), furnace wall plate (6), Steel net (6), anchoring piece (8), heat insulation fiber (9), drain pipe (10), chimney (12), valve (13), fire grate bridge (14), air door (16), firing door (17), boiler tube plate (18) is formed, it is characterized in that the bottom is coal-fired slag emission place, be provided with air door (16), on connect the coal burning and gas burning burner hearth, connect by stove connecting plate (3), burner hearth is provided with fuel gas inlet (13) and coal-fired import (17).
2. superconducting phase-change furnace according to claim 1 is characterized in that furnace bottom fire grate bridge (14) is two-row structure up and down, and the furnace wall internal layer is refractory brick (1), and skin is heat insulating brick (2), and outer wall is furnace wall plate (6).
3. superconducting phase-change furnace according to claim 1, it is characterized in that phase-change furnace area under control arrangement superconducting fluid boiler tube (5), the boiler tube outside is an alumina silicate fire resistant heat preserving fiber (9), and there is Steel net (7) inboard, and fixing by anchoring piece (8), fixedly boiler tube of boiler tube plate (18) is established in two inboards.
4. superconducting phase-change furnace according to claim 1 is characterized in that a side of stove is established superconducting fluid import (4) and outlet (10), the outside heat exchanger that connects in the oil-water media that needs heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200110036U CN201014703Y (en) | 2006-10-14 | 2006-10-14 | Vertical type coal gas dual-purpose vacuum superconducting phase transition furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200110036U CN201014703Y (en) | 2006-10-14 | 2006-10-14 | Vertical type coal gas dual-purpose vacuum superconducting phase transition furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014703Y true CN201014703Y (en) | 2008-01-30 |
Family
ID=39026500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200110036U Expired - Fee Related CN201014703Y (en) | 2006-10-14 | 2006-10-14 | Vertical type coal gas dual-purpose vacuum superconducting phase transition furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014703Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869840A (en) * | 2017-12-12 | 2018-04-03 | 国网山东省电力公司经济技术研究院 | A dual-purpose boiler for power generation and heating that can use solid fuel and gas |
-
2006
- 2006-10-14 CN CNU2006200110036U patent/CN201014703Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869840A (en) * | 2017-12-12 | 2018-04-03 | 国网山东省电力公司经济技术研究院 | A dual-purpose boiler for power generation and heating that can use solid fuel and gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |