CN104388121A - Device for providing biomass gasification fuel gas for annealing furnace - Google Patents
Device for providing biomass gasification fuel gas for annealing furnace Download PDFInfo
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- CN104388121A CN104388121A CN201410786732.8A CN201410786732A CN104388121A CN 104388121 A CN104388121 A CN 104388121A CN 201410786732 A CN201410786732 A CN 201410786732A CN 104388121 A CN104388121 A CN 104388121A
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- annealing furnace
- fuel gas
- furnace
- biomass gasification
- gasification burning
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/30—Fuel charging devices
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/34—Grates; Mechanical ash-removing devices
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0916—Biomass
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
- C10J2300/1615—Stripping
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/169—Integration of gasification processes with another plant or parts within the plant with water treatments
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention relates to a fuel gas generation device, particularly to a fuel gas generation device for providing biomass for an annealing furnace as fuel. The device for providing the biomass gasification fuel gas for the annealing furnace comprises a fuel gas generation device which mainly consists of a gasification furnace, an inner cylinder, a hoisting machine, a spiral feeder, and an ash scraping vehicle, and a purification system which mainly consists of outlet spray equipment, a strong cold spraying system, a cyclone dewaterer and a heat exchanger. According to the invention, the spraying system is additionally arranged on an air cooling device, so that heat exchange can be performed on gasified fuel gas from inside to outside, and the purpose of fast cooling of the fuel gas is achieved; the fuel gas which is treated by the purification system achieves a normal temperature state, so that tar and moisture contents in the fuel gas are basically eliminated; heating is performed in front of the furnace, so that the quality and the flow of the fuel gas, required by the annealing furnace, are ensured; the signal linkage of the annealing furnace and the gasification furnace is realized, the labor intensity is reduced, and on the basis of ensuring the energy for the annealing furnace, the gasification furnace is in a high-efficiency running state.
Description
Technical field
Patent of the present invention relates to a kind of gasifier section, specifically, is a kind of gasifier section biomass being used for annealing furnace as fuel.
Background technology
The energy is the basis of socio-economic development, and be also the principal element affecting socio-economic development, along with the high speed development of economic society, China's Energy production amount and consumption leap into the front ranks of the world all, and the sustainability problem of the energy is day by day obvious simultaneously.In the face of nervous energy problem, China is in the special index proposing energy-conserving and environment-protective of " 12 " planning, and biological fuel gas preparation and comprehensive utilization technique thereof are listed in national energy " 12 " open space planning, makes every effort to alleviate energy problem, active development new forms of energy.
Biomass energy is the energy being only second to coal, petroleum gas and Sweet natural gas and occuping world energy sources total quantity consumed the 4th, occupies very important status in energy resource system.Biomass energy is generally that produce flammable mixed gas through pyrolytic gasification operation, the supply enterprise such as iron and steel, pottery, greatly reduces the production cost of enterprise using agricultural wastes and organic waste as raw material.If can not process in time as the agricultural wastes of biological energy raw material, certain pollution can be caused to environment, now they are used as the raw material of production combustion gas, both solve the impact of waste on environment, solving again current energy shortage problem, is the good thing of killing two birds with one stone.
Stainless steel annealing is the very huge industrial production of energy consumption, and iron and steel enterprise will reach the object that consumption reduction reduces discharging, and requires to improve constantly to energy demand prediction.The energy mainly water-gas and the Sweet natural gas of current stainless steel annealing.Sweet natural gas is Nonrenewable resources, explicitly points out " guarantee Sweet natural gas preferentially for gas, do not encourage for industrial combustion " in " gas utilization policy " that China issues; Add rising steadily of domestic natural gas price, cause the production cost of annealing furnace to remain high, greatly reduce the market competitive power of enterprise; And water-gas long-time running produces the pollutents such as a large amount of hydrogen sulfide, tar, phenol water, cinder, cause air and water resources and have a strong impact on, simultaneously because the calorific value of water-gas is lower, dust content is larger, cause that annealing furnace energy consumption is large, temperature is unstable, cause product to occur quality problems.
Summary of the invention
The invention provides a kind of can stablizing and produce biomass gasification burning, for the gasifier section of annealing furnace.
The present invention adopts following technical scheme: a kind of biomass gasification burning, for the device of annealing furnace, comprises primarily of vapourizing furnace 17, inner core 2, feeding screw 1, lift 18, scrapes the gasifier section of grey car 16 composition; Primarily of the purification system that outlet spray equipment 3, strong cold water spray system 4, whirlwind de-watering apparatus 5, induced draft fan 6, bleeder 7, main combustible pipe and segmental bronchus 8, sedimentation device 9, heat-exchanger rig 14 form; Feeding screw 1 accesses the inner core 2 be arranged on vapourizing furnace 17, vapourizing furnace 17 gas outlet arranges mouthful spray equipment 3, strong cold water spray system 4, whirlwind de-watering apparatus 5, heat-exchanger rig 14, and annealing furnace 11 temperature control system and vapourizing furnace electrical control system are connected by programmable logic controller and realize signal and link.
Further, described strong cold water spray system 4 installs sprinkling system additional on air cooler, and before described sprinkling system 4, two rows use high-pressure low-flow nozzle, and a middle row uses high-pressure atomization nozzle, and last two rows use high-pressure high-flow nozzle.
Further, described heat-exchanger rig 14 uses macromolecular material to restrain and is made into flange hot melt, is transversely arrangedly contained in phenol pond.
Further, arrange sedimentation device 9 before described annealing furnace 11, by pipeline, the waste heat of annealing furnace 11 is conducted to sedimentation device 9.
Further, the main pipeline of described combustion gas and bronchial 8 arrange multiple tar sedimentation bleeding point 12.
Further, the discharge port of described feeding screw 1 installs pneumostop cover plate.
Further, described purification system bottom arranges phenol water disposal system 15, multistage layout settling tank, and face arranges slag scraper in pond, arranges Oil scraper at the bottom of pond, and Oil scraper extracts tar, and sewage supplies sprinkling system and recycles after purification.
Further, install below the ashes bucket bottom described vapourizing furnace 17 and scrape grey car 16.
Further, described feeding screw 1 adopts pneumostop cover plate to do charging opening sealing, and when reinforced, cover plate is away from raw material; Reinforced complete, cover plate compacting discharge port.
The invention has the advantages that:
1, air cooler installs sprinkling system additional, make gasification burning from inside to outside all can heat exchange, reach the object making combustion gas fast cooling.
2, combustion gas is through purification system process, reaches normal temperature state, the tar in basically eliminate combustion gas and moisture, and stokehold heating ensure that combustion gas quality needed for annealing furnace and flow.
3, the discharge port of feeding screw uses pneumostop cover plate, ensure that the steady running of spiral.
4, use macromolecular material tube bank to make heat exchanger core, shell is made in phenol pond, both saves space, in turn increases heat interchanging area, substantially increases heat exchange efficiency.
5, the signal realizing annealing furnace and vapourizing furnace links, and reduces the labour intensity of workman, at guarantee annealing furnace with on energy basis, makes vapourizing furnace be in efficient operation.
accompanying drawing illustrates:
Accompanying drawing 1 is overall structure schematic diagram of the present invention;
Accompanying drawing 2 is annealing furnace piping diagram of the present invention;
Accompanying drawing 3 is strong cold water spray system schematic.
embodiment:
As shown in Fig. 1 ~ 3, vapourizing furnace 17 is contained on fire-grating frame, and fire-grating frame supports dump grate simultaneously, is beneficial to and keeps the stable of grey layer height and ash discharge, is easier to the stable burning controlling fire bed.Dump grate adopts high temperature material casting, ensure that at high temperature heavy load environment indeformable.Spraying steam device and oxygen-distributing device are equipped with in fire grate bottom, are conducive to lowering the temperature to fire grate further.According to property of raw material, increase the incoming air area of fire grate, be beneficial to that to join oxygen more sufficient.
Vapourizing furnace 17 top is inner core 2, and inner core 2 stretches into the stopping property that vapourizing furnace 17 length effectively can control bed depth and combustion gas, and inner core 2, simultaneously as a hopper, is controlled the interval of feed time, reduces the labour intensity of workman by level gage.
Two cover feeding screws 1 are installed on inner core 2 top, are beneficial to the distribution reducing height and raw material; Discharge port is taken pneumostop cover plate and is sealed, and be different from material stock in conventional spiral and seal as charging opening, screw feeding of the present invention is complete, does not deposit raw material in spiral tube, ensures that spiral can not expand because of spiral tube internal memory raw material, causes spiral to block.Do charging opening sealing with pneumostop cover plate, when reinforced, cover plate, away from raw material, ensure that reinforced unimpeded; Reinforced complete, cover plate compacting discharge port, strengthens sealing effectiveness, eliminates charging opening generation combustion gas race and emits leakage phenomenon.
Two gas outlets vapourizing furnace 17 are equipped with, ensure that the homogeneity that combustion gas is discharged, reduce the flow velocity of combustion gas, decrease the dustiness of combustion gas, gas outlet is equipped with deashing device, by successively rotating, the tar of ash and condensation being delivered to phenol water disposal system 15, ensure that the unimpeded of gas outlet.Gas outlet is equipped with outlet spray equipment 3, by the strong cooling to combustion gas, makes the tar in combustion gas and aqueous vapor condensation, and dust is stained with and is formed block, washing away by spray water, takes phenol water disposal system 15 to, processed dust and tar that combustion gas takes out of in a large number.
Strong cold water spray system 4 installs sprinkling system additional on air cooler, and front two rows use high pressure (0.6Mp) low discharge nozzle, and a middle row uses high-pressure atomization nozzle, and last two rows use high-pressure high-flow nozzle.Because air cooler designs for water-gas specially, be used in biomass gasification burning and then there is following problem: 1, because biological fuel gas is full of a large amount of tar, can attach when tar is carried with gas at air cooler internal surface, greatly reduce the heat transfer effect of air cooler; 2, because gas flow rate is too fast, the combustion gas of heat transfer tube core is just directly passed through without heat exchange, does not reach cooling-down effect.In order to solve the problem, outside the effect retaining air cooler exterior cooling, air cooler internal heat need be strengthened, therefore two row's high-pressure low-flow nozzles are set at fuel gas inlet, the dust particle residual to former process continues cleaning, utilize HP shower to be shot down by the tar attached on heat transfer tube simultaneously, enhance heat transfer effect; A middle row uses high-pressure atomization nozzle, utilizes the diffustivity of atomization, combustion gas is fully contacted with atomization foam, is taken away by the heat of heat transfer tube core combustion gas, drastically increase the heat transfer effect of spray water; Last two rows use high-pressure high-flow nozzle, and be arranged to the form of cascade, the water smoke of diffusion is tackled by very big limit, reduces the pressure of whirlwind de-watering apparatus 5.
Whirlwind de-watering apparatus 5 is the principles utilizing cyclonic separation, the centrifugal force produced by whirlwind, removes the globule that former process makes to contain in combustion gas.
Induced draft fan 6 is key equipments of vapourizing furnace 17, is ensureing under the stable prerequisite of tolerance, for the instability of gasification and the change of resistance everywhere, selects roots blower.
Stokehold tar-processing system designs for the combustion gas working conditions of annealing furnace, according to the object of precipitation and heating, makes every effort to reduce tar liquid moisture and enter annealing furnace.Because low temperature combustion gas is containing materials such as tar liquids, the fixed carbon that combustion gas is separated out when burner 10 burns and tar mixing attach at rifle head, blocking gas circuit.So arrange multiple tar sedimentation bleeding point 12 at combustion gas main pipeline and segmental bronchus 8, preferably, at segmental bronchus 8, tar sedimentation bleeding point 12 is set near the position of annealing furnace 10, can be regarded as herein, system with annealing furnace 10 be interpreted as being not only one and can with multiple stage.A large sedimentation device 9 is arranged in stokehold, utilizes waste heat of flue gas of annealing furnace to add thermal precipitation device 9, fuel gas temperature is risen to about 70 DEG C, to make in combustion gas all substances all in gaseous state.Facts have proved, rifle head can not be blocked during fuel gas buring after treatment, reach the service requirements of annealing furnace 11 completely.
Scrape grey car 9 to be placed on below vapourizing furnace ash bucket, play the effect of water-sealed valve and deslagging, when ensure that continuous gasification, can ash discharge on demand.For the complexity of environment for use, use chain-driving scraper; In order to increase wear resistance, edge of a knife Tungsten Carbide Surfacing.
Phenol water disposal system 15 is in purification system bottom, and multistage layout settling tank, face arranges slag scraper in pond, arranges Oil scraper at the bottom of pond, and Oil scraper extracts tar, and phenol water supplies sprinkling system and recycles after purification.Treatment process reaches no unloading water, scum silica frost compression is melted down, tar is carried and adopted utilization.
Heat-exchanger rig 14 is bases of spray water circulation, effectively can control fuel gas temperature.Not enough for site space, devise this cover heat-exchanger rig 14.In phenol pond, transversely arranged layout organizes interchanger inner core more, and cool-heat-exchanger inner core is restrained by macromolecular material and is made into flange hot melt.Make shell with phenol pond outer wall, solve cool-heat-exchanger taking space; Because phenol pool volume is large, inner core can be arranged in a large number, significantly add heat interchanging area, improve heat transfer effect.After measured, this kind processes the efficiency than common cool-heat-exchanger raising 20%.Macromolecular material tube bank is applicable to the heating of corrosive liquid phase, condensation etc., good effect of heat exchange, and solution temperature is even, without perviousness, and good airproof performance.
Electrical control system based on programmable logic controller, by field instrumentation instrument to collect process data, can in real time, fast, accurate characterization processes flow process, there is chain warning function, easy and simple to handle, reliable.Annealing furnace 11 temperature controls to realize signal with vapourizing furnace 17 electrical control and links, when annealing furnace 11 temperature reaches target temperature, electric temp control valve in annealing furnace 11 inlet pipe adjusts air input automatically, adjust the electrical control system that signal is sent to vapourizing furnace 17 simultaneously, instruction vapourizing furnace 17 joins oxygen blower fan and corresponding adjustment made by induced draft fan, thus at guarantee annealing furnace with on energy basis, make vapourizing furnace be in efficient operation.
Burner 10 controls combustion gas inlet by temperature control electromagnetic and carrys out regulation output heat, takes manual ignition's mode, arranges mode and the quantity of burner according to annealing furnace demand heat.
Cooling tower 13 uses water as circulating coolant, absorbs heat dissipation in air from phenol pond, to reduce the device of water temperature, ensures the normal use of heat-exchanger rig 14.
Certainly, these are only better embodiment of the present invention, not limit use range of the present invention with this, therefore, every make in the principle of the invention equivalence change all should be included in protection scope of the present invention.
Claims (9)
1. biomass gasification burning is for the device of annealing furnace, it is characterized in that: comprise primarily of vapourizing furnace (17), inner core (2), feeding screw (1), lift (18), scrape the gasifier section that grey car (16) forms; Primarily of the purification system that outlet spray equipment (3), strong cold water spray system (4), whirlwind de-watering apparatus (5), induced draft fan (6), bleeder 7, main combustible pipe and segmental bronchus 8, sedimentation device (9), heat-exchanger rig (14) form;
Feeding screw (1) accesses the inner core (2) be arranged on vapourizing furnace (17), vapourizing furnace (17) gas outlet arranges outlet spray equipment (3), strong cold water spray system (4), whirlwind de-watering apparatus (5), heat-exchanger rig (14), and annealing furnace (11) temperature control system and vapourizing furnace (17) electrical control system are connected by programmable logic controller and realize signal and link.
2. a kind of biomass gasification burning as claimed in claim 1 is for the device of annealing furnace, it is characterized in that: described strong cold water spray system (4) installs sprinkling system additional on air cooler, front two rows of described sprinkling system (4) use high-pressure low-flow nozzle, middle row uses high-pressure atomization nozzle, and last two rows use high-pressure high-flow nozzle.
3. a kind of biomass gasification burning as claimed in claim 1 is for the device of annealing furnace, it is characterized in that: described heat-exchanger rig (14) uses macromolecular material tube bank to be made into flange hot melt, is transversely arrangedly contained in phenol pond.
4. a kind of biomass gasification burning as described in claim 1 or 2 or 3, for the device of annealing furnace, is characterized in that: the front layout sedimentation device (9) of described annealing furnace (11), conducts to sedimentation device (9) by pipeline by the waste heat of annealing furnace.
5. a kind of biomass gasification burning as claimed in claim 4 is for the device of annealing furnace, it is characterized in that: the main pipeline of combustion gas and bronchial (8) arrange multiple tar sedimentation bleeding point (12).
6. a kind of biomass gasification burning as described in claim 1 or 2 or 3, for the device of annealing furnace, is characterized in that: the discharge port of described feeding screw (1) installs pneumostop cover plate.
7. a kind of biomass gasification burning as described in claim 1 or 2 or 3 is for the device of annealing furnace, it is characterized in that: described purification system bottom arranges phenol water disposal system (15), multistage layout settling tank, face arranges slag scraper in pond, at the bottom of pond, Oil scraper is set, Oil scraper extracts tar, and phenol water supplies sprinkling system and recycles after purification.
8. a kind of biomass gasification burning as described in claim 1 or 2 or 3, for the device of annealing furnace, is characterized in that: install below the ashes bucket of described vapourizing furnace (17) bottom and scrape grey car (16).
9. a kind of biomass gasification burning as described in claim 1 or 2 or 3, for the device of annealing furnace, is characterized in that: described feeding screw (1) adopts pneumostop cover plate to do charging opening sealing, and when reinforced, cover plate is away from raw material; Reinforced complete, cover plate compacting discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786732.8A CN104388121B (en) | 2014-12-18 | 2014-12-18 | Device for providing biomass gasification fuel gas for annealing furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410786732.8A CN104388121B (en) | 2014-12-18 | 2014-12-18 | Device for providing biomass gasification fuel gas for annealing furnace |
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| CN104388121A true CN104388121A (en) | 2015-03-04 |
| CN104388121B CN104388121B (en) | 2017-01-25 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2647869Y (en) * | 2003-10-20 | 2004-10-13 | 贾会平 | Gas strong circulating bell type annealing furnace system for washing cold cleaning |
| CN1908118A (en) * | 2006-08-17 | 2007-02-07 | 舒克孝 | Two-section type crude material gasifying generation furnace |
| CN103205540A (en) * | 2013-03-29 | 2013-07-17 | 合肥德博生物能源科技有限公司 | Biomass gas aluminium alloy annealing system |
| CN103523837A (en) * | 2013-10-24 | 2014-01-22 | 唐祥国 | Waste heat recovery and smell removal treatment system for phenolic water |
| CN103881756A (en) * | 2014-02-26 | 2014-06-25 | 广东绿壳新能源有限公司 | Generating device of biomass gas for sintering ceramic |
| CN204400922U (en) * | 2014-12-18 | 2015-06-17 | 广东绿壳新能源有限公司 | A kind of biomass gasification burning is for the device of annealing furnace |
-
2014
- 2014-12-18 CN CN201410786732.8A patent/CN104388121B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2647869Y (en) * | 2003-10-20 | 2004-10-13 | 贾会平 | Gas strong circulating bell type annealing furnace system for washing cold cleaning |
| CN1908118A (en) * | 2006-08-17 | 2007-02-07 | 舒克孝 | Two-section type crude material gasifying generation furnace |
| CN103205540A (en) * | 2013-03-29 | 2013-07-17 | 合肥德博生物能源科技有限公司 | Biomass gas aluminium alloy annealing system |
| CN103523837A (en) * | 2013-10-24 | 2014-01-22 | 唐祥国 | Waste heat recovery and smell removal treatment system for phenolic water |
| CN103881756A (en) * | 2014-02-26 | 2014-06-25 | 广东绿壳新能源有限公司 | Generating device of biomass gas for sintering ceramic |
| CN204400922U (en) * | 2014-12-18 | 2015-06-17 | 广东绿壳新能源有限公司 | A kind of biomass gasification burning is for the device of annealing furnace |
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| CN104388121B (en) | 2017-01-25 |
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