CN101165409A - High efficiency gas generating device - Google Patents
High efficiency gas generating device Download PDFInfo
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- CN101165409A CN101165409A CN 200710157614 CN200710157614A CN101165409A CN 101165409 A CN101165409 A CN 101165409A CN 200710157614 CN200710157614 CN 200710157614 CN 200710157614 A CN200710157614 A CN 200710157614A CN 101165409 A CN101165409 A CN 101165409A
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- Prior art keywords
- coal
- gazogene
- generating device
- high efficiency
- gas
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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
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Abstract
This invention is a high efficient coal gas generation device. It includes coal gas generation device, gas storage tank and combustor. The coal gas generation device and gas storage tank are communicated. The gas storage tank and combustor are communicated. Fire grate is arranged at the inner lower part of the coal gas generation device. Steam spout is arranged at its lateral face. The coal gas generation device is the round table type. When the coal gas generation device is working normally, closed combustion is adopted under the situation of smoke channel closing. It will not discharge dust into the atmosphere. The generated mixed coal gas is combusted by the purpose made combustor. The mixed coal gas can be seen as clean combustion and greatly improve the environment. This invention is simple and easy to repair. It can replace coal and oil liquefied gas. It is safe, healthy, convenient and durable. It is fit for all kinds of coal except hard coal.
Description
Technical field
The present invention relates to a kind of gazogene, particularly relate to a kind of high efficiency gas generating device that can improve gas production.
Background technology
At present, the solitary Xiao Lou in cities and towns cottage area and rural area uses that small-sized diffusing coal-fired stove is warmed oneself, cooked, bathing, small-sized restaurant, small-sized bathing industry also with the coal-fired stove that looses as thermal source, promptly waste energy, again serious environment pollution, especially in the used energy of northern area, coal accounts for more than 70%.For improving environment, mostly to carry out clean fuel and solve problem, but carry out clean fuel and moulded coal with the popularization moulded coal, cost is than higher, and difficulty is also not little.As everyone knows, coal is very complicated solid matter, and its Main Ingredients and Appearance is that carbon and a small amount of hydrogen, nitrogen oxygen sulphur and inorganic ash are graded.Utilize the reaction principle of system water-gas, under the condition of secluding air or anoxic, coal is heated to uniform temperature feeds steam, the coal of solid is converted into the combustible of gaseous state, though this class device also had in the past, owing to cause gas yield low, coal quantity requires high, clean-up effect is bad, is difficult to satisfy instructions for use.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide and a kind ofly can directly use raw coal, again can be energy-conservation, reduce and pollute, improve environment, high efficiency gas generating device that gas production is high.
To achieve these goals, the technical scheme of technical solution problem of the present invention comprises gazogene 1, gas tank 18 and burner 19, gazogene 1 communicates with gas tank 18, gas tank 18 communicates with burner 19, the bottom is provided with fire grate 2 in gazogene 1, the side is provided with steam nozzle 4, it is characterized in that gazogene 1 is circular platform type.
The present invention also comprises according to temperature, gas concentration, humidity in the gazogene 1, the automaton of control intake valve 27, air blast 24, flue valve-off 16 and coal feeder 6.
Described steam nozzle 4 is provided with slanting baffle 5.
The present invention comprises that also tortoiseshell heater 25, its end link to each other with hot-water line 30, the other end links to each other with radiator one end.
Described fire grate 2 adopts the arch ladder type.
Be provided with except that tar dividing plate 28 in the described gas tank 18.
The described tar dividing plate 28 that removes is vertical, parallel staggered flat boards.
The present invention compared with prior art has following effect:
1, gazogene takes flue to close airtight burning under the situation, not to the airborne release flue dust when operate as normal.The mixed gas that produces is by special burner combustion, and similar with the piped gas burning, mixed gas can be regarded clean burning as, can obviously improve environment, suitable family, meal Yin industry, bathing industry, vegetables brooder heating use.
2, one-time investment is little, and is simple to operate, for ease of maintenaince, can substitute moulded coal and oil liquefied gas, improves room and small-sized catering trade environment, economical and practical.
3, detect safety, health, convenience, durable through authoritative department.Be suitable for the various coals except that anthracite, and more conventional small-sized Loose-coal stove economizes on coal nearly 43%.
Description of drawings
Fig. 1 is a structural representation of the present invention.Fig. 2 is the structural representation of tortoiseshell heater of the present invention.Among the figure: gazogene 1; Fire grate; 2; Water leg 3; Steam nozzle 4; Slanting baffle 5; Coal feeder 6; Coal bunker 7; Vapor can water gage 8; Water tank 9 water vapour heating tanks 10; Water vapour heating tank air bleeding valve 11; Slag notch 12; Flue 13; Deduster 14; Dedusting valve 15 flue valve-offs 16; Gas tank safety valve 17; Gas tank 18; Burner 19; Aid distributing pipe 20; Air distribution valve 21; Raffinate valve 22; Sensor 23; Air blast 24; Tortoiseshell heater 25; Refractory lining 26; Intake valve 27; Remove tar dividing plate 28 cold water pipes 29; Hot-water line 30.
The specific embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the present invention by gazogene 1, gas tank 18, burner 19, form, wherein gazogene 1 communicates with gas tank 18, gas tank 18 communicates with burner 19, the bottom is provided with fire grate 2 in gazogene 1, the side is provided with steam nozzle 4, sensor 23, coal feeder 6, top and is provided with water vapour heating tank 10, flue 13, and inside sidewalls is provided with refractory lining 26, and outer survey of sidewall is provided with water leg 3.Externally also be provided with display unit, air blast speed-regulating switch, jet, burner air-supply switch etc.
Gazogene 1 adopts round platform formula structure, mixed gas Main Ingredients and Appearance carbon monoxide that produces in the time of can controlling gasification reaction and hydrogen continue oxidation in gazogene 1, and reduce the mixed gas combustable gas concentration, and help controlling aerogenesis, improve gas production; In the gazogene 1 automaton is set, can controls the action of intake valve 27, air blast 24, flue valve-off 16 and coal feeder 6 according to temperature, gas concentration, the humidity in the gazogene 1; Steam nozzle 4 adds slanting baffle 5 in the stove, stops up steam nozzle 4 to prevent the coal grain; Coal feeder 6 is taked the rotary coal feeder of double-deck clamp, smolders when preventing coal and effectively seals coal feeder 6; Burner 19 takes the attached pipe of blower fan to ventilate, and coal gas, air are fully mixed in the burner mixing chamber, improves combustion intensity, increases flame temperature; Warm oneself continuously winter for solving, the present invention is provided with movable tortoiseshell heater 25, and the one end links to each other with hot-water line 30, and the other end links to each other with radiator one end, the radiator other end links to each other with refrigerator pipe 29, places it on the burner 19 heating to produce the heating that circulates of hot water and radiator; Fire grate 2 adopts the arch ladder type, makes the coal seam form intermediate thin, and is thick on every side, helps fast burning, shortens producing the coal gas time, to reduce the fume amount of discharging; Establish vertical, the parallel staggered tar dividing plate 28 that removes in the gas tank 18, help tar coal gas and separate; Flue 13 is provided with deduster 14, smoke contamination air when helping to prevent to start; Gas tank 18 is provided with gas tank safety valve 17, prevents air pressure danger.
At first, add a small amount of firewood by coal feeder 6 when generating means is lighted a fire for the first time and ignite, add an amount of raw coal again,,, add in the generating means quantitative sulphur-fixing agent according to the coal sulfur content.Open breeching 13 and send into oxygen simultaneously, form oxide layer in gazogene 1 bottom, the heat supply upper strata raw material that oxidizing fire produces is finished chemical reaction, make the water generates water vapour of water vapour heating tank 10 simultaneously.The signal that automaton receiving sensor 23 sends, according to temperature, gas concentration, the humidity in the gazogene 1, control the action of intake valve 27, air blast 24, flue valve-off 16 and coal feeder 6, enter duty, and corresponding state is shown on display unit.
Reaction equation: C+O
2=CO2 2C+O
2=2CO
Automaton is opened intake valve 27 according to temperature, humidity in the gazogene 1 then, feeds water vapour, and the gas that is produced by oxide layer rises simultaneously, forms the reducing zone on oxide layer top.
The reduction reaction of carbon dioxide: C+CO
2=2CO
The reduction reaction of water vapour: C+H
2O=CO+H
2
Gas unreacted composition in gasifying agent of oxide layer and reducing zone generation continues to rise, the raw material layer above the heating, and no longer contain oxygen owing in the ascending air this moment, the actual destructive distillation state that is in the anaerobic heating of raw material, this bed of material is called the destructive distillation layer.The material that falls from the destructive distillation layer is destructive distillation product semicoke or coke, and they enter reduction, oxide regions, and at high temperature, cracking reaction and methane reaction also can take place and generate H in coal
2, CH
4With fuel gas such as other hydrocarbon.
Coal gas is gone into gazogene 1 upper space through super-dry is laggard, draws through the gas exit of gazogene 1.
Continuous burning and gasification along with raw material form slag, ashes gradually.Under the self gravitation effect, descend gradually, fire grate 2 by gazogene 1 bottom is fallen into space for collecting ashes in a stove, drawn out by slag notch 12, the characteristics of this gazogene 1 are gasification and raw material adverse current, full contact, redox is thorough, so ashes are extruded into powdery, easily remove, make full use of the heat that self produces.When combustible gas successively rises, filtered by the top bed of material, so outlet combustion gas ash content is few, mobility is good.
The combustible gas that gazogene 1 comes out is removed the impurity such as tar, aqueous vapor and ash particle in the coal gas through gas tank 18 decokings, and impurity is discharged by coke outlet with the fluid liquid form.Purifying back coal gas can use.
Claims (7)
1. high efficiency gas generating device, comprise gazogene (1), gas tank (18) and burner (19), gazogene (1) communicates with gas tank (18), gas tank (18) communicates with burner (19), the bottom is provided with fire grate (2) in gazogene (1), the side is provided with steam nozzle (4), it is characterized in that gazogene (1) is a circular platform type.
2. high efficiency gas generating device according to claim 1, it is characterized in that also comprising according to the interior temperature of gazogene (1), gas concentration, humidity the automaton of control intake valve (27), air blast (24), flue valve-off (16) and coal feeder (6).
3. high efficiency gas generating device according to claim 1 is characterized in that described steam nozzle (4) is provided with slanting baffle (5).
4. high efficiency gas generating device according to claim 1 is characterized in that also comprising tortoiseshell heater (25), and its end links to each other with hot-water line (30), and the other end links to each other with radiator one end.
5. high efficiency gas generating device according to claim 1 is characterized in that described fire grate (2) adopts the arch ladder type.
6. high efficiency gas generating device according to claim 1 is characterized in that being provided with except that tar dividing plate (28) in the described gas tank (18).
7. high efficiency gas generating device according to claim 6 is characterized in that the described tar dividing plate (28) that removes is vertical, parallel staggered flat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710157614 CN101165409A (en) | 2007-10-23 | 2007-10-23 | High efficiency gas generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710157614 CN101165409A (en) | 2007-10-23 | 2007-10-23 | High efficiency gas generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101165409A true CN101165409A (en) | 2008-04-23 |
Family
ID=39334206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710157614 Pending CN101165409A (en) | 2007-10-23 | 2007-10-23 | High efficiency gas generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101165409A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585909A (en) * | 2012-03-08 | 2012-07-18 | 河南心连心化肥有限公司 | Coal water slurry gas making comprehensive utilization device |
| CN103666571A (en) * | 2013-11-26 | 2014-03-26 | 潘高峰 | Gas producer |
-
2007
- 2007-10-23 CN CN 200710157614 patent/CN101165409A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585909A (en) * | 2012-03-08 | 2012-07-18 | 河南心连心化肥有限公司 | Coal water slurry gas making comprehensive utilization device |
| CN103666571A (en) * | 2013-11-26 | 2014-03-26 | 潘高峰 | Gas producer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080423 |