CN101838555A - Producer for coproducing gas, carbon and liquid of biomass - Google Patents
Producer for coproducing gas, carbon and liquid of biomass Download PDFInfo
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- CN101838555A CN101838555A CN201010177704A CN201010177704A CN101838555A CN 101838555 A CN101838555 A CN 101838555A CN 201010177704 A CN201010177704 A CN 201010177704A CN 201010177704 A CN201010177704 A CN 201010177704A CN 101838555 A CN101838555 A CN 101838555A
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- liquid
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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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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Abstract
The invention relates to a producer for coproducing gas, carbon and liquid of biomass, belonging to the technical field of recycling of energy sources. A charging gas inlet is arranged at the top of the hearth of the gasifier of the producer, and a lower grate is communicated to an outlet at the cone bottom of the gasifier; a carbonization chamber is arranged around the hearth of the gasifier, a feed inlet is arranged at the upper part of the carbonization chamber, and an annular cone which is communicated with the cone bottom of the gasifier is arranged at the lower part of the carbonization chamber; a carbon outlet is arranged at the bottom of the annular cone, and a funnel-shaped gas collecting ring is arranged at the middle part of the annular cone; the outlet at the cone bottom of the gasifier is embedded into the gas collecting ring to form a fuel gas return passage between the outlet and the gas collecting ring, which is communicated to the carbonization chamber; the top of the carbonization chamber is open and is communicated with a gas collecting chamber arranged around the carbonization chamber to form a mixed fuel gas flow passage; the lower part of one side of the gas collecting chamber is communicated with an adjacent liquid acquiring device to form a liquid filtering passage; and a liquid outlet is arranged at the bottom of the liquid acquiring device, a liquid acquiring region formed by baffles is arranged at the middle part of the liquid acquiring device, and a fuel gas outlet is formed at the upper part of the liquid acquiring device. The invention has the obvious effects on improving the heat value and the quality of fuel gas, increasing the additional value of products and reducing the emission of secondary pollution.
Description
Technical field
The present invention relates to a kind of material gasifying generation furnace, especially a kind of biogas, charcoal, liquid producer for coproducing belong to energy regeneration and utilize technical field.
Background technology
Understand according to the applicant, biomass generally include agriculture and forestry organic waste materials such as stalk, yule logs, husk, shell.These biomass are carried out rational processing and utilizing, not only help environment protection, can also obtain the valuable energy.Therefore caused people's attention.Traditional biomass treatment method is boiling type burning or grate firing type gasification, is about to biomass and places and carry out incomplete combustion in the producer, thereby produce inflammable gas and charing material such as utilizable carbon monoxide.Boiling type incendiary shortcoming is to cross combustion easily, and the inflammable gas calorific value that simple grate firing type gasification produces is low.
So far, in the biological fuel gas that vapourizing furnace is produced, all being entrained with solid. other impurity such as liquid particle claims thick combustion gas.Thick combustion gas will be cooled off it, purifying treatment before the terminal user uses, in the hope of reaching state-set standard.Present way is external at vapourizing furnace, and thick gas-purification, cooling system (mostly adopting way solutions such as washing) are set.Not only cause the waste of water resources, the waste water control of Pai Chuing simultaneously is bad to have produced pollution again.
The patent No. is that 200820185785.4 Chinese patent discloses a kind of normalizing and back run biomass gas-carbon cogeneration producer, the constructional feature of this producer is to light after biomass add respectively, the inflammable gas that anti-internal heat burner hearth is produced sees through anti-stove row, the inflammable gas that produces with the normalizing gasification hearth mixes, enter coking chamber by passage, finally can extract inflammable gas, and obtain biomass charcoal through the coking chamber endogenous substance.Its advantage is the gasification intensity and the calorific value height of inflammable gas, avoids occurring the combustion of crossing that Boiling Combustion causes simultaneously, but the problem of more, the high humidity of foreign matter content in the unresolved inflammable gas, the material after the burning utilizes difficulty again, might cause secondary pollution.
Summary of the invention
The objective of the invention is to: at the problem that above-mentioned prior art exists, it is few to propose a kind of fuel gases calorific value height, foreign matter content that not only generates, and can produce biogas, charcoal, the liquid producer for coproducing of multiple useful addition product simultaneously.
In order to reach above purpose, biogas of the present invention, charcoal, liquid producer for coproducing contain vapourizing furnace and coking chamber and collection chamber and liquid trap, the columned gasification hearth of described vapourizing furnace top is reinforced and inlet mouth, and the bottom sees through the vapourizing furnace fire grate and leads to the Failure of Gasifier Conical bottom outlet; Described coking chamber is looped around around the described gasification hearth, and top is provided with opening for feed, and the bottom sees through the coking chamber fire grate towards the annular cone around Failure of Gasifier Conical Bottom; Described annular cone bottom is provided with carbon outleting port, and the funnel-form gas collection circle that the bottom is provided with the vapourizing furnace carbon outlet port is equipped with at the middle part; Described Failure of Gasifier Conical bottom outlet sinks in the described gas collection circle, and forms the fuel gas return-flow passage that leads to coking chamber between the gas collection circle; Described coking chamber open-top, the collection chamber outer with being looped around coking chamber is communicated with, the formation air mixture passage of flowing through; The bottom of described collection chamber one side is communicated with adjacent liquid trap, forms filtrate channel; The bottom of described liquid trap is provided with liquid outlet, and the liquid zone of catching of traverse baffle formation is equipped with at the middle part, and top has gas outlet.
During use, biomass material is added gasification hearth and coking chamber respectively from charging opening and opening for feed, after raw material in the gasification hearth lighted with naked light, under the induced draft fan effect, air as vaporized chemical enters burner hearth from top of gasification furnace, inflammable gas through the gasification output enters coking chamber by the awl bottom outlet under the gasification fire grate via the fuel gas return-flow passage, heat conducting wall acting in conjunction with gasification hearth, make the biomass generation dry distillation charring in the coking chamber, produce air mixture, and make it to enter liquid trap through the following circulation road of collection chamber, by catching grit and the liquid trap of liquid zone to containing in the thick combustion gas, inflammable gas is exported by gas outlet; Liquid trap captures impurity such as liquid and is discharged by liquid outlet, as industrial chemicals; The oxidation charcoal that vapourizing furnace is discharged can offer agricultural. and industry is used.The destructive distillation charcoal that coking chamber is discharged can be used as the substitute of carbo lignius.
Biogas of the present invention, charcoal, liquid producer for coproducing compactness rational in infrastructure, because the heat transfer acting in conjunction of inflammable gas sensible heat that vapourizing furnace produces and gasification furnace wall, make the biomass carbonization charing in the coking chamber, separate out volatile matter, thereby generate the higher inflammable gas of calorific value, pass through the cooling of coking chamber and liquid trap simultaneously. purify and exsiccation, not only can obtain purified relatively inflammable gas, can obtain simultaneously low temperature wood tar oil and wood vinegar as industrial chemicals, and the substitute of carbo lignius, thereby " three-state " after its gasification process fully reclaimed and utilize.When improving the combustion gas quality, increase added value of product, and significantly reduced the discharging of secondary pollutant, alleviated the difficulty of outside vapourizing furnace, inflammable gas being handled again simultaneously.
The gas collection circle that is provided with between coking chamber annular cone of the present invention and the Failure of Gasifier Conical Bottom both helped dirt to fall, and reduced carrying secretly of impurity in the combustion gas again.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the embodiment of the invention one.
Embodiment
Embodiment one
The biogas of present embodiment, charcoal, liquid producer for coproducing as shown in Figure 1, its basic structure is: vapourizing furnace 2 columned gasification hearth 27 tops are reinforced inlet mouth 1, the bottom sees through vapourizing furnace furnace rake 21 and fire grate 20 leads to the Failure of Gasifier Conical bottom outlet.Coking chamber 4 is looped around around the gasification hearth, and top is provided with opening for feed 28, and the bottom sees through the coking chamber fire grate towards the annular cone around Failure of Gasifier Conical Bottom.This annular cone bottom is provided with carbon outleting port 18, and the funnel-form gas collection circle 15 that the bottom is provided with vapourizing furnace carbon outlet port 17 is equipped with at the middle part.Carbon outlet port 17 places are with rotatable destructive distillation charcoal material scraper 16, thereby are convenient to concentrate out charcoal.
The annular awl is equipped with the flat glassware swinging mounting 29 of coking chamber that is positioned at outside the gas collection circle 15 at the end, and this swinging mounting lower end is connected on the bearing housing at vapourizing furnace carbon outlet port 17 places, and the upper end is connected with the flat glassware 10 of coking chamber.Thereby make flat glassware 10 can in coking chamber 4, turn round flat material freely.
The Failure of Gasifier Conical bottom outlet sinks in the gas collection circle 15, and forms the fuel gas return-flow passage that leads to coking chamber between the gas collection circle.Coking chamber 4 open-tops, the collection chamber 22 outer with being looped around coking chamber is communicated with, the formation air mixture passage of flowing through.The bottom of collection chamber 22 1 sides is communicated with adjacent liquid trap 7, forms filtrate channel.The bottom of liquid trap 7 is provided with liquid outlet 14, and the middle part is equipped with that traverse baffle becomes catches liquid zone 8, and top has gas outlet 6.
Resting support 23 supports body of heater takes place.Coking chamber fire grate top is provided with rotary harrow glassware 12, is convenient to make the biomass material cloth that enters coking chamber even.From top to bottom be provided with opening for feed 28, coking chamber manhole 24 on the sidewall of coking chamber 4 successively.Coking chamber 4 and collection chamber 22 next-door neighbours, and be communicated with collection chamber 22 through passage, wherein coking chamber 4 and collection chamber 22 adjacent sidewalls 5 are water wall, lower the temperature in order to air mixture.The sidewall of collection chamber 22 is provided with collection chamber manhole 25.The upper end of liquid trap 7 is provided with end socket 3, and the lower end awl end is provided with liquid outlet 14, and the liquid outlet sidewall is provided with liquid trap hand hole 13, is convenient to cleaning and checks.Sorbing material is settled in inner catching on liquid zone 8 traverse baffles.From top to bottom also be provided with air outlet 6, manhole 9 (correspondence is caught liquid zone 8) and liquid trap explosionproof hole 11 in addition on the sidewall of liquid trap 7 successively.The vertical rotating shaft that external motor drives is housed in the gasification hearth 27, and vertical rotating shaft top is provided with the material-homogenating device 26 that horizontally rotates.In addition, on the producer sidewall of the furnace body, be provided with explosionproof hole 19.
Can think that the vapourizing furnace of present embodiment is four districts with Proper Design: a. gasification zone (gasification hearth); B. purify cooling zone (annular coking chamber): with thick combustion gas rough purification and cooling; C. cooling zone (annular gas-collecting chamber) falls in dirt: to the processing once more of thick combustion gas; D. gas-liquid separation zone (gas collector): thick combustion gas purifies and cooling process through three times.
Adopt this device manufacturing method to comprise the steps: the first step, moisture controlled after the biomass impurity elimination about 15%, is added gasification hearth 27 and coking chamber 4 by vapourizing furnace charging opening 1 and coking chamber charging opening 28 respectively; Second step, with the biomass in the open firing point gasification burner hearth 27, start the external induced draft fan in air outlet 6 simultaneously, air introduced by inlet mouth and produce sensible heat at 400～600 ℃ inflammable gas and oxidation charcoal with the biomass reaction, the oxidation charcoal is discharged from vapourizing furnace carbon outlet port 17, as agricultural improvement soil or industrial molten steel covering agent; The 3rd step, inflammable gas sees through gas collection circle 15 and enters coking chamber 4, biomass in the coking chamber 4 under the heat transfer effect of the sensible heat of inflammable gas and vapourizing furnace 2 heat conducting wall by dry distillation charring, separate out volatile matter, volatile matter mixes in collection chamber 22 with the inflammable gas that vapourizing furnace 2 produces, and makes fuel gases calorific value can reach 5000～6000KJ/m
3, combustion gas simultaneously is by rough purification and cooling, and the destructive distillation charcoal that produces in the coking chamber 4 is discharged via coking chamber carbon outlet port 18, is used for substituting carbo lignius; The 4th step, combustion gas is lowered the temperature behind collection chamber 22 once more by induced draft blower withdraws, arrive liquid trap 7, the contained impurity such as liquid of combustion gas are captured after discharged by liquid outlet 14 in catching liquid zone 8, this liquid accounts for about 50% of biomass water content, comprise most natural wood vinegar, a spot of low temperature wood tar oil, water and other organism etc.Combustion gas simultaneously via air outlet 6 outputs (or body of heater outside combustion gas again after further processing. transport to the terminal user).This equipment fully reclaims " three-state " in the biomass in continuous flow procedure, has improved product value and quality, has reduced the pollution when the production process neutralization utilizes again.
Conclusion is got up, and present embodiment has following advantage:
1) by body of heater and the purification facility organic assembling of will gasifying, both improved the combustion gas quality, increased added value of product again, " three-state " (gas, charcoal, liquid) is reclaimed in stove fully, has reduced thick combustion gas in " secondary pollution " that discharge out of the furnace and may cause when handling.
2) structure of furnace body is simple, has reduced manufacturing cost.
3) operating procedure is simple, has improved the reliability and the security of operation.
4) reduce self energy consumption, reduced running cost.
5) the gasification intensity wide ranges is applied widely.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (8)
1. a biogas, charcoal, liquid producer for coproducing contain vapourizing furnace and coking chamber, it is characterized in that: the columned gasification hearth of described vapourizing furnace top sees through the vapourizing furnace fire grate and leads to the Failure of Gasifier Conical bottom outlet for reinforced inlet mouth, bottom; Described coking chamber is looped around around the described gasification hearth, and top is provided with opening for feed, and the bottom sees through the coking chamber fire grate towards the annular cone around Failure of Gasifier Conical Bottom; Described annular cone bottom is provided with carbon outleting port, and the funnel-form gas collection circle that the bottom is provided with the vapourizing furnace carbon outlet port is equipped with at the middle part; Described Failure of Gasifier Conical bottom outlet sinks in the described gas collection circle, and forms the fuel gas return-flow passage that leads to coking chamber between the gas collection circle; Described coking chamber open-top, the collection chamber outer with being looped around coking chamber is communicated with, the formation air mixture passage of flowing through; The bottom of described collection chamber one side is communicated with adjacent liquid trap, forms filtrate channel; The bottom of described liquid trap is provided with liquid outlet, and the liquid zone of catching of traverse baffle formation is equipped with at the middle part, and top has gas outlet.
2. biogas according to claim 1, charcoal, liquid producer for coproducing is characterized in that: the sidewall that described coking chamber and collection chamber are adjacent is a water wall.
3. biogas according to claim 2, charcoal, liquid producer for coproducing is characterized in that: described carbon outlet port place is provided with rotatable destructive distillation charcoal material scraper.
4. biogas according to claim 3, charcoal, liquid producer for coproducing is characterized in that: described coking chamber fire grate top is provided with the rotary harrow glassware.
5. biogas according to claim 4, charcoal, liquid producer for coproducing is characterized in that: the upper end of described liquid trap is provided with end socket, and the lower end awl end is provided with liquid outlet, and described liquid outlet sidewall is provided with the liquid trap hand hole.
6. biogas according to claim 5, charcoal, liquid producer for coproducing is characterized in that: settle sorbing material on the described traverse baffle of catching the liquid zone.
7. biogas according to claim 6, charcoal, liquid producer for coproducing, it is characterized in that: described annular awl also is equipped with at the end and is positioned at the outer flat glassware swinging mounting of coking chamber of gas collection circle, described swinging mounting lower end is connected on the vapourizing furnace carbon outlet port place bearing housing, and the upper end is connected with the flat glassware of coking chamber.
8. biogas according to claim 7, charcoal, liquid producer for coproducing is characterized in that: the vertical rotating shaft that external motor drives is housed in the described gasification hearth, and described vertical rotating shaft top is provided with the material-homogenating device that horizontally rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010177704A CN101838555B (en) | 2010-05-20 | 2010-05-20 | Producer for coproducing gas, carbon and liquid of biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010177704A CN101838555B (en) | 2010-05-20 | 2010-05-20 | Producer for coproducing gas, carbon and liquid of biomass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101838555A true CN101838555A (en) | 2010-09-22 |
| CN101838555B CN101838555B (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010177704A Expired - Fee Related CN101838555B (en) | 2010-05-20 | 2010-05-20 | Producer for coproducing gas, carbon and liquid of biomass |
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| Country | Link |
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| CN (1) | CN101838555B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329650A (en) * | 2011-07-22 | 2012-01-25 | 顾云江 | Novel straw direct gasification and poly-cogeneration device and preparation process |
| CN102634377A (en) * | 2012-05-08 | 2012-08-15 | 南京万物新能源科技有限公司 | Gasification furnace for dry method type purification of fuel gas cleanly produced by biomass |
| CN103436295A (en) * | 2013-08-09 | 2013-12-11 | 黄龙辉 | Method for preparing combustible gas from biomass fuel |
| CN104531217A (en) * | 2014-12-18 | 2015-04-22 | 广东正鹏生物质能源科技有限公司 | Dual-feedstock-passage biomass fixed-bed gasification pyrolysis furnace device |
| CN105112101A (en) * | 2015-09-11 | 2015-12-02 | 无锡市翱宇特新科技发展有限公司 | Furnace bridge structure of biomass gasification furnace |
| CN107057728A (en) * | 2017-06-16 | 2017-08-18 | 南京塔川化工设备有限公司 | A kind of tar cinder Non-oxygen pyrolytic and tar recovery system and its method |
| CN113203104A (en) * | 2021-04-30 | 2021-08-03 | 华中科技大学 | Household heating and cooking combined stove using trumpet creepers as fuel and using method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124914U (en) * | 1992-06-03 | 1992-12-16 | 韩连恩 | Normalizing and reverse normalizing two section shape gas generating furnace |
| CN1632060A (en) * | 2004-11-24 | 2005-06-29 | 韩璋鑫 | Method for producing biomass charcoal and charring furnace with double furnace chambers therefor |
| CN1710022A (en) * | 2005-07-01 | 2005-12-21 | 韩连恩 | Method for producing biomass carbonized gas and back fire-biomass carbonated gas generating stove |
| CN101358134A (en) * | 2008-09-09 | 2009-02-04 | 赵学忠 | Normalizing and back run biomass gas-carbon cogeneration producer and gas-carbon cogeneration method |
-
2010
- 2010-05-20 CN CN201010177704A patent/CN101838555B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124914U (en) * | 1992-06-03 | 1992-12-16 | 韩连恩 | Normalizing and reverse normalizing two section shape gas generating furnace |
| CN1632060A (en) * | 2004-11-24 | 2005-06-29 | 韩璋鑫 | Method for producing biomass charcoal and charring furnace with double furnace chambers therefor |
| CN1710022A (en) * | 2005-07-01 | 2005-12-21 | 韩连恩 | Method for producing biomass carbonized gas and back fire-biomass carbonated gas generating stove |
| CN101358134A (en) * | 2008-09-09 | 2009-02-04 | 赵学忠 | Normalizing and back run biomass gas-carbon cogeneration producer and gas-carbon cogeneration method |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329650A (en) * | 2011-07-22 | 2012-01-25 | 顾云江 | Novel straw direct gasification and poly-cogeneration device and preparation process |
| CN102634377A (en) * | 2012-05-08 | 2012-08-15 | 南京万物新能源科技有限公司 | Gasification furnace for dry method type purification of fuel gas cleanly produced by biomass |
| CN102634377B (en) * | 2012-05-08 | 2013-08-28 | 南京万物新能源科技有限公司 | Gasification furnace for dry method type purification of fuel gas cleanly produced by biomass |
| CN103436295A (en) * | 2013-08-09 | 2013-12-11 | 黄龙辉 | Method for preparing combustible gas from biomass fuel |
| CN104531217A (en) * | 2014-12-18 | 2015-04-22 | 广东正鹏生物质能源科技有限公司 | Dual-feedstock-passage biomass fixed-bed gasification pyrolysis furnace device |
| CN105112101A (en) * | 2015-09-11 | 2015-12-02 | 无锡市翱宇特新科技发展有限公司 | Furnace bridge structure of biomass gasification furnace |
| CN107057728A (en) * | 2017-06-16 | 2017-08-18 | 南京塔川化工设备有限公司 | A kind of tar cinder Non-oxygen pyrolytic and tar recovery system and its method |
| CN113203104A (en) * | 2021-04-30 | 2021-08-03 | 华中科技大学 | Household heating and cooking combined stove using trumpet creepers as fuel and using method thereof |
| CN113203104B (en) * | 2021-04-30 | 2022-05-31 | 华中科技大学 | Household heating and cooking combined stove using trumpet creepers as fuel and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN101838555B (en) | 2012-10-17 |
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Granted publication date: 20121017 Termination date: 20180520 |