CN101665704B - Rapid and large-scale method for producing biofuel - Google Patents
Rapid and large-scale method for producing biofuel Download PDFInfo
- Publication number
- CN101665704B CN101665704B CN2009101650542A CN200910165054A CN101665704B CN 101665704 B CN101665704 B CN 101665704B CN 2009101650542 A CN2009101650542 A CN 2009101650542A CN 200910165054 A CN200910165054 A CN 200910165054A CN 101665704 B CN101665704 B CN 101665704B
- Authority
- CN
- China
- Prior art keywords
- temperature
- gas
- chamber
- destructive distillation
- heating
- 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 - Fee Related
Links
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
- 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
Abstract
The invention relates to a rapid and large-scale method for producing biofuel, and discloses a rapid dry-distillation carbonized furnace with the following functions of 1. using heat schizolysis gas generated by dry-distillation carbonized biomass material as energy-carrying working medium; 2. performing external heating on working medium forcibly; 3. enabling the heated working medium and the dry-distillation carbonized biomass to perform heat exchange mainly in a convection manner coupled with larger-area heat conducting and radiation heat exchange; and 4. continuing adding raw materials and discharging generated two biofuels of biomass heat schizolysis gas and biomass semicoke under the condition of air insulation. The rapid dry-distillation carbonized furnace is also applicable to other heating conditions required to insulate air, and to the production processes of formcoke semi-finished products and carbon semi-finished products which generate heat schizolysis gas along with dry-distillation in the heating process and take asphalt or other organic materials as bonding agent.
Description
Affiliated technical field
" a kind of quick, large-scale method for producing biofuel ", relate to a kind of concrete equipment and the method for manufacturing use that can realize by the approach of destructive distillation carbonization, biological material being converted into fast Pyrolysis Gas From Biomass body and two kinds of biofuels of biomass semicoke.The technical field that belongs to ' resource and environment ' in ' support national economy sustainable development '.
background technology
To be sun power be stored in the form of energy in biological plastid with the form of chemical energy to biomass energy.It take biomass as carrier, derives from directly or indirectly the photosynthesis of green plants.
Biomass energy can directly act as a fuel and be converted into heat energy by burning in combustion equipment; Yet can there is no oxygenant (air, oxygen, water vapour etc.) or only provide under the condition of limited oxygen, be heated to certain temperature, method by thermal chemical reaction, biomass macromolecular substance (xylogen, Mierocrystalline cellulose and hemicellulose) is resolved into to liquid biochemical fuel oil (BioOil), after the more micromolecular fuel materials such as solid-state semicoke (Char) and non-condensing combustion gas (NCG), resemble the coal in fossil oil, the oil and natural gas utilization of equally burning
(1) (2).
But due to the biofuel continuous utilization, there is environmental friendliness and reproducible double attribute, therefore, reducing aspect the greenhouse gases that produce due to fossil oil, there is very large development potentiality.So how to develop, utilize the biomass energy substitute fossil fuels, be subject to the attention of every country government.
But we are for the form of a large amount of utilizations of biomass energy still or take directly to act as a fuel is converted into the form of heat energy as main by burning in combustion equipment at present.Be converted into the form recycled after gas, solid and liquid fuel by thermochemical approach, now also in the early stage exploratory stage, some are progressively promoting and are forming early stage market through the mature technology of practice test.
Biological material is directly acted as a fuel and obtain the form of energy by the mode of burning in combustion equipment, according to the difference of biomass form, can be divided into biomass directly after the loose combustion system burnt, biomass compressed moulding loose mode, biomass of burning break into bundle after the bundle shape and burn mode, biomass and be crushed into powder combustion system after powder etc.But, in the process that biological material directly burns at these, no matter the form of biomass is any forms, its combustion processes all has some following defects, so that can not resemble good tissue the fossil oils such as coal and Sweet natural gas and burn and carry out industrial utilization
(3):
(1) biomass moisture content is more, and burning needs higher drying temperature and long asks when dry, and the flue gas volume of generation is large, and heat loss due to exhaust gas is high;
(2) density of biomass fuel is little, and structure is more open, in the situation that air blast is combustion-supporting, front face area is large, is easily blown afloat, and the ratio of suspension combustion is large;
(3) thermal value of biomass is lower, and temperature of combustion is low, and temperature field in furnace is on the low side, is difficult to organize stable burning;
(4) the biomass volatile content is high, and the burning temperature of catching fire is on the low side again, and generally at 250 ℃~350 ℃ temperature, fugitive constituent is just separated out in a large number and takes fire, if amount of supplied air deficiency now, the incomplete combustion loss that will increase fuel;
(5) to separate out the semicoke that the afterburnt produces (be coke to the biomass fugitive constituent.Be called " semicoke ", with the difference of expression and coal coke processed), be subject to the impact of ashes parcel and air infiltration difficulty, the particle burning speed of semicoke is slow, after-flame is difficult.And the semicoke of the stalk biomass material production of plant, both do not had intensity, proportion is also little, and the flue gas of the burned generation of possibility is at any time taken away, and can not complete CO
2the reduction reaction of+C → 2CO.
In addition, because biomass contain more chlorine and alkaline matter (especially agricultural crop straw)
(2), easily on heating surface, forming the deposit corrosion problem during burning, the fly ash granule that contains the mineral composition such as more basic metal is bonded on combustion equipment each several part heating surface and forms deposition, causes the contamination of heating surface, then brings the etching problem of heating surface.
Due to above-listed many disadvantages, the various biomass fuel processing technologies that make biomass be developed by direct burning and applicable combustion equipment improve technical study, all have been subject to certain impact.Wherein, be apparent that the most " stalk direct combustion power station " project (major part has adopted " burning of bundle shape " mode) of once developing on a grand and spectacular scale several years ago: these had once spent " stalk direct combustion power station " that the over ten billion fund is built up, now but because many reasons, major part has entered stop production to overhaul or suspending operations for consolidation state, has stopped operation.
Biological material is transformed into to liquid biochemical fuel oil by thermochemical approach, after one or more in three kinds of biofuel products such as solid-state semicoke and non-condensing combustion gas, use again, can not produce above-listed many disadvantages, because these several biofuels can resemble the coal in fossil oil, oil and natural gas is the same, existing various with being utilized on equipment.
But, according to both at home and abroad in the situation of carrying out aspect the exploitation of biomass thermal chemistry, due to problems such as the tooling cost of the equipment maturity problem of carrying out the thermochemistry conversion, switching process and environmental pollutions, many sound very very tempting technology (as, the biomass-making oil tech), now in fact still in the early stage exploratory development phase.Although early stage market is actively being promoted and progressively forming to some mature technologies through practice test; but; the biomass thermal chemical transformation technology and equipment that relies on the Technology Potential of technology self that project can be survived under strict environmental protection requirement condition in market economy fully, also do not occur till now.Most of project relies on huge fiscal subsidy or the subsidy of government basically fully, can survive.
The content of invention
The purpose of " a kind of fast, the method for large-scale production biofuel " that the present invention proposes is exactly to wish to provide the translating eqipment of the biomass energy with this Technology Potential; thereby realize that the large-scale biomass energy of using substitutes fossil energy, reduces the discharge of greenhouse gases.
What have this Technology Potential is a kind of new type of continuous destructive distillation carbonizing apparatus with following function:
1, having used by the hot pyrolysis gas Zuo that biological material produced of destructive distillation, carbonization is Load energy working medium;
2, there is the function of working medium being forced to carry out indirect heating;
3, have and make heated working medium and carried out take the function of convective heat exchange as the large-area heat conduction of main simultaneous and radiation heat transfer between the biomass of destructive distillation, carbonization;
4, have under the condition of isolated air, add continuously starting material and discharge continuously the Pyrolysis Gas From Biomass body of generation and the function of two kinds of biofuels of biomass semicoke.
Specifically, " a kind of quick, the method of large-scale production biofuel " technical characterictic be by shown in (accompanying drawing one), including high-temperature gas working medium collection chamber 1, action of forced stirring blower fan 2, flow deflector 3 for blower fan, heating chamber 4, hot pyrolysis gas circulating-heating pipe 5, burner 6, residual heat using device 7, hot pyrolysis gas outlet 8, down smoke-discharging exhanst gas outlet 9, starting material entrance 10, destructive distillation, the products export 11 of carbonization, destructive distillation, carbonizing chamber 12, one of forming has used by destructive distillation for shell and thermal insulation layer 13, the hot pyrolysis gas Zuo that the material of carbonization produces is Load energy working medium, the hot pyrolysis gas circulating-heating pipe 5 be placed in heating chamber 4 in working medium is forced to be heated to certain temperature and is forced to stir blower fan 2 pressures to carry out body-internal-circulation also and add destructive distillation from starting material entrance 10 under isolated air condition, after the biological material of carbonizing chamber 12 completes heat exchange, in destructive distillation, it is best under the pressure of zero-pressure and isolated air conditions that carbonizing chamber 12 maintains small positive/negative-pressure, the Pyrolysis Gas From Biomass body that the discharge conversion generates continuously and the continuous carbonization carbonizing apparatus of two kinds of biofuels of biomass semicoke complete.
Compare with traditional biomass carbonization, carbonization still, by this novel continuous carbonization carbonizing apparatus shown in (accompanying drawing one), there is following obvious difference:
Be carbonized the biological material of processing in traditional biomass carbonization carbonization still, the outer wall that is merely able to rely on still heats in backward still take heat conduction as main mode transferring heat.The still wall of high temperature has weakened many to the radiation heat transfer in still because of the shielding of machined material.Because biological material is hot poor conductor, there is no the condition of convective heat exchange in still yet, therefore, a production cycle of traditional biomass carbonization carbonization still needs long time: such as a diameter is 1600mm, it is highly the carbonization that 2300 carbonization still completes a tank machine-made charcoal raw material rod, approximately need 6~11 hours, and the charcoal product obtained only only has the 500kg left and right.
And novel continuous carbonization carbonizing apparatus provided by the invention is quite different: because the temperature of heating chamber 4 can be heated to temperature arbitrarily as required, therefore, just can produce the arbitrary temp Load energy working medium of our needs in hot pyrolysis gas circulating-heating pipe 5 and rise to high-temperature gas working medium collection chamber 1, then process is arranged on the effect of the action of forced stirring blower fan 2 of high-temperature gas working medium collection chamber 1 lower rim, can working medium be transported to by force destructive distillation to Zhe Xie Load, in carbonizing chamber 12 and the biological material entered by starting material entrance 10 convection current occurs to take also is accompanied by the heat exchange of large-area heat conduction heat exchange and radiation heat transfer as the main while.Therefore, the said novel continuous carbonization carbonizing apparatus of the present invention needs only burner 6 and can input enough thermal powers and pass to working medium to heating chamber 4, the throughput of the said destructive distillation carbonization of the present invention still is at least more than the decades of times of traditional destructive distillation carbonization still of identical net volume so, in theory.
This novel continuous carbonization carbonizing apparatus of what is more important can make one's options freely for the final carbonated product obtained of the producer: such as, if we wish that the product obtained only only has solid-state semicoke and non-condensing combustion gas, the temperature that we just can be by restriction high-temperature gas working medium collection chamber 1 so ≮ 850 ℃ and the thermal cracking gas temperatures of discharging from hot pyrolysis gas outlet 8 also are not less than and use charcoal to complete catalysis as condensable composition hot pyrolysis gas, during 800 ℃ of temperature that the catalyzer of reforming needs, the product obtained is only just that solid-state semicoke and thermal value are 15MJ/M
3up and down, basically do not comprise CO
2non-condensing combustion gas Deng the non-combustible gas composition.If, and while wishing also to acquire the product of liquid biochemical fuel oil, the temperature of high-temperature gas working medium collection chamber 1 should not be greater than 650 ℃, best temperature is 450~650 ℃ simultaneously.
This novel continuous carbonization carbonizing apparatus also has following technical characterictic at design, manufacture view:
The layout of heating chamber 4 will surround destructive distillation, carbonizing chamber 12, and best arrangement form is for the inner heating chamber 4 that is being evenly arranged the annular of hot pyrolysis gas circulating-heating pipe 5 in columniform destructive distillation, carbonizing chamber 12 surrounded;
The formed temperature field of high-temperature flue gas produced by burner 6 in heating chamber 4, it is the temperature field of a down-draft kiln formula that above height bends down, complete the high-temperature waste flue gas after hot pyrolysis gas circulating-heating pipe 5 heating and residual heat using device 7 UTILIZATION OF VESIDUAL HEAT IN, by the organized discharge of down smoke-discharging exhanst gas outlet 9 that is arranged on the heating chamber bottom;
The top temperature of heating chamber 4 is determined: require the hot pyrolysis gas that destructive distillation is produced to complete wood tar oil catalytic pyrolysis, CO
2reduction and H
2during the O gasification, the top temperature of heating chamber 4 so that the hot-gas temperature in high-temperature gas working medium collection chamber 1 ≮ 850 ℃ be good, while there is no the requiring of this catalytic reforming, the top temperature of heating chamber 4 so that the hot-gas temperature in high-temperature gas working medium collection chamber 1 be 650 ℃ up and down for good;
Bottom in heating chamber will arrange the bootstrap system of high-temperature waste flue gas, the bootstrap system of the best of the present invention is combustion gas and the combustion air heating of at first using residual heat using device 7 respectively burner 6 to be used, and final useless flue gas of discharging enters atmosphere after the dry processing treatment for biomass material again.
The design of hot pyrolysis gas circulating-heating pipe 5, the technical characterictic of manufacture are that it is one group of many vertical duct of UNICOM's destructive distillation, carbonizing chamber 12 bottoms and high-temperature gas working medium collection chamber 1, can force action of forced stirring blower fan 2 downwards to be pressed into the high-temperature gas working medium of destructive distillation, carbonizing chamber 12 after having completed the biological material heat exchange added with starting material entrance 10, again from destructive distillation, carbonizing chamber 12 bottoms, enter heating chamber 4 and be forced to heating, recycle.
For the quality of the non-condensing combustion gas that guarantees output, at the technical characterictic of design starting material entrance 10 and supporting feeding device, be also effectively to prevent that in reinforced air from entering destructive distillation, carbonizing chamber 12 from starting material entrance 10; Such as, adopt the double layered bell jar feeder reinforced to producer gas generator, be exactly a kind of practical feeding device.
Equally the technical characterictic at the products export 11 of design destructive distillation, carbonization and supporting drawing mechanism is also effectively to prevent that in discharging air from entering destructive distillation, carbonizing chamber 12 from the products export 11 of destructive distillation, carbonization;
The accompanying drawing explanation
(accompanying drawing one) is that the present invention realizes fast, the destructive distillation carbonizing apparatus structural representation of large-scale production biofuel.The corresponding relation of wherein each code name and title is:
1: high-temperature gas working medium collection chamber;
2: the action of forced stirring blower fan;
3: the blower fan flow deflector;
4: heating chamber;
5: hot pyrolysis gas circulating-heating pipe;
6: burner;
7: residual heat using device;
8: the hot pyrolysis gas outlet;
9: the down smoke-discharging exhanst gas outlet;
10: the starting material entrance;
11: the products export of destructive distillation, carbonization;
12: destructive distillation, carbonizing chamber;
13: shell and thermal insulation layer.
Arrow in figure, meaned that high-temperature gas working medium is under the effect of action of forced stirring blower fan 2, flow direction and approach between destructive distillation, carbonizing chamber 12, hot pyrolysis gas circulating-heating pipe 5 and high-temperature gas working medium collection chamber 1.
Embodiment
Of the present invention this fast, the destructive distillation carbonizing apparatus of large-scale production biofuel, can there are at all local separate unit or several the application of joining together of organic waste material.But, because solid-state semicoke and the non-condensing combustion gas of this equipment output is all scorching hot state, therefore, the present invention need and relevant cooling apparatus, refining plant supporting, and be equipped with gas transportation facilities, the storing unit of dimension, can be applied in large-scale biofuel production system.
" straw gasification station " that the present invention was built for China's the enforcement period of the ninth five-year plan may be best application mode.Because these " straw gasification stations " basically all stop production and scrap at present.As long as destructive distillation carbonizing apparatus of the present invention is replaced to " stalk gasifier " of " straw gasification station ", " straw gasification station " just brought back to life: because in " straw gasification station ", the complete gas of original outfit is cooling, refining plant and gas storage and transmission pipeline network all can be utilized again.
With the gasification station of building a same scale, compare, the method for this transformation can be saved the investment more than 90% and be built busy.
In the even larger territorial scope in Yi Ge township, town; adopt the non-condensing gas ductwork that several this destructive distillation carbonizing apparatus quick, the large-scale production biofuel are together in series; can realize producing raw material resources and share, the non-condensing fuel gas product resource sharing of output.
When the non-condensing fuel gas product of output is used for power generating industry, by this method be together in series, can also help to slow down a series of bottleneck problems such as biological material " it is difficult to collect ", " transportation is difficult ", " it is difficult to preserve ", " burning is controlled difficult ", " the materials procurement price is controlled difficult ".Therefore, the present invention also can or assist in recovery to be applied aspect " stalk direct combustion power station " operation.
What need to especially illustrate is; of the present invention this fast, the destructive distillation carbonizing apparatus of large-scale production biofuel; other need to completely cut off air heating can be applied to all equally, and on the use pitch of the pyrolysis gas produced with destructive distillation in heat-processed or the explained hereafter of other organic material as the half-finished carbonization processing of formed coke work in-process, the carbon element of tackiness agent.
(1) " reach luxuriant company and build seat of honour bio-fuel-oil factory in China " (
http:// www.canengyuan.com/fuelplant/fuelinfo/20081217/2358.html)
(2) " biomass pyrolytic status and prospectives " source: China energy net author: Zhao Tinglin, Wang Peng, the large 2008-4-11 of Deng
(3) " the different shape biomass combustion state of the art and prospect ", Agricultural University Of He'nan's Electrical and Mechanical Engineering College: the holy brave young waiter in a wineshop or an inn Liu Wang Sen of Liu
(http://1w.china-b.com/zxsh/20090318/1026510_1.html)
Claims (4)
1. one kind fast, large-scale method for producing biofuel, its technical characterictic is: by including high-temperature gas working medium collection chamber (1), action of forced stirring blower fan (2), flow deflector for blower fan (3), heating chamber (4), hot pyrolysis gas circulating-heating pipe (5), burner (6), residual heat using device (7), hot pyrolysis gas outlet (8), down smoke-discharging exhanst gas outlet (9), starting material entrance (10), destructive distillation, the products export of carbonization (11), destructive distillation, carbonizing chamber (12), one of forming has used by destructive distillation for shell and thermal insulation layer (13), the hot pyrolysis gas that the material of carbonization produces is as carrying energy working medium, be placed in the hot pyrolysis gas circulating-heating pipe (5) in heating chamber (4) and force to be heated to certain temperature and be forced to stir blower fan (2) pressure to carry out body-internal-circulation also and add destructive distillation from starting material entrance (10) under isolated air condition in working medium, after the biological material of carbonizing chamber (12) completes heat exchange, in destructive distillation, carbonizing chamber (12) maintains under zero-pressure and isolated air conditions, the Pyrolysis Gas From Biomass body that the discharge conversion generates continuously and the continuous carbonization carbonizing apparatus of two kinds of biofuels of biomass semicoke complete,
Described " heating chamber (4) " are:
1. to surround cross section be circular destructive distillation, carbonizing chamber (12) to heating chamber (4), in columniform destructive distillation, carbonizing chamber (12) surrounded, the heating chamber (4) that inside is being evenly arranged the formed annular of hot pyrolysis gas circulating-heating pipe (5);
2. the bottom in heating chamber (4) will arrange the bootstrap system of high-temperature waste flue gas, and bootstrap system is at first to use fuel and the combustion air heating that residual heat using device (7) used burner (6) respectively, final useless flue gas of discharging will enter atmosphere after the dry processing treatment for biomass material again;
3. the high-temperature flue gas produced by burner (6) in heating chamber (4) forms the down-draft kiln formula temperature field that upper height bends down, complete to the heating of hot pyrolysis gas circulating-heating pipe (5) and the high-temperature waste flue gas after residual heat using device (7) UTILIZATION OF VESIDUAL HEAT IN, by the organized discharge of down smoke-discharging exhanst gas outlet (9) that is arranged on the heating chamber bottom;
4. the top temperature of heating chamber (4) is determined: the hot pyrolysis gas that destructive distillation is produced completes wood tar oil catalytic pyrolysis, CO
2reduction and H
2in O when gasification,, the top temperature of heating chamber (4) is to make hot-gas temperature in high-temperature gas working medium collection chamber ≮ 850 ℃; While not needing catalytic reforming, the hot-gas temperature of heating chamber (4) is that to make the hot-gas temperature in high-temperature gas working medium collection chamber be 650 ℃;
Described " being heated to certain temperature " refers to that product requirement at this continuous carbonization carbonizing apparatus of output is while being solid-state semicoke and two kinds of products of non-condensing combustion gas, and the hot-gas temperature in high-temperature gas working medium collection chamber (1) is not less than 850 ℃ and the thermal cracking gas temperature of discharging from hot pyrolysis gas outlet (8) and also is not less than 800 ℃ of temperature; If, while also including in addition the wood tar oil that generates after the pyrolysis gas condensation, wood vinegar in the product of output, the hot-gas temperature in high-temperature gas working medium collection chamber (1) is 450~650 ℃.
According to claim 1 a kind of fast, large-scale method for producing biofuel, the design of " hot pyrolysis gas circulating-heating pipe (5) " wherein, the technical characterictic of manufacture are:
1. the material of hot pyrolysis gas circulating-heating pipe (5), be to be determined by the working temperature of this continuous carbonization carbonizing apparatus;
2. hot pyrolysis gas circulating-heating pipe (5) is one group of many vertical duct of UNICOM's destructive distillation, carbonizing chamber (12) bottom and high-temperature gas working medium collection chamber (1), can force action of forced stirring blower fan (2) downwards to be pressed into the high-temperature gas working medium of destructive distillation, carbonizing chamber (12) after having completed the biological material heat exchange added with starting material entrance (10), again from destructive distillation, carbonizing chamber (12) bottom, enter heating chamber (4) and be forced to heating, recycle.
According to claim 1 a kind of fast, large-scale method for producing biofuel; it is characterized in that: when design starting material entrances (10) and supporting feeding device; no matter the pressure when reinforced in stove is how many, all must effectively prevent that air from entering destructive distillation, carbonizing chamber (12) from starting material entrance (10).
According to claim 1 a kind of fast, large-scale method for producing biofuel; it is characterized in that: when the products export (11) of design destructive distillation, carbonization and supporting drawing mechanism; no matter the pressure when reinforced in stove is how many, all must effectively prevent that air from entering destructive distillation, carbonizing chamber (12) from products export (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101650542A CN101665704B (en) | 2008-07-25 | 2009-07-24 | Rapid and large-scale method for producing biofuel |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810144827 | 2008-07-25 | ||
CN200810144827.4 | 2008-07-25 | ||
CN2009101650542A CN101665704B (en) | 2008-07-25 | 2009-07-24 | Rapid and large-scale method for producing biofuel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101665704A CN101665704A (en) | 2010-03-10 |
CN101665704B true CN101665704B (en) | 2013-05-15 |
Family
ID=41802487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101650542A Expired - Fee Related CN101665704B (en) | 2008-07-25 | 2009-07-24 | Rapid and large-scale method for producing biofuel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101665704B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102199451B (en) * | 2011-04-07 | 2013-06-05 | 北京联合创业环保工程有限公司 | Biomass dry distillation and cracking integrated equipment and biomass dry distillation and cracking system |
CN102199452B (en) * | 2011-04-07 | 2013-07-31 | 刘靖强 | Gas reaction equipment of biomass engine for vehicle |
CN102530859B (en) * | 2011-12-29 | 2013-11-06 | 武汉凯迪工程技术研究总院有限公司 | External-heating-type microwave plasma gasification furnace and synthesis gas production method |
CN106398731A (en) * | 2016-11-25 | 2017-02-15 | 肖国雄 | High-efficiency tunnel-type intermittent pyrolysis furnace |
CN112629247B (en) * | 2020-12-21 | 2022-01-28 | 苏州科尔珀恩机械科技有限公司 | Lithium battery negative electrode material roasting furnace and roasting method |
CN112815358B (en) * | 2021-01-07 | 2023-04-18 | 太原理工大学 | Household biomass boiler and use method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034021A (en) * | 1985-07-29 | 1991-07-23 | Richardson Reginald D | Apparatus for thermal pyrolysis of crushed coal |
CN1548500A (en) * | 2003-05-07 | 2004-11-24 | 韩璋鑫 | Method and composite carbonizing oven for producing biological charcoal |
CN2697099Y (en) * | 2004-04-22 | 2005-05-04 | 薛志远 | Stalk carbonizing device |
CN2913363Y (en) * | 2006-06-21 | 2007-06-20 | 广西大学 | Solid and liquid composite bed biomass gasification furnace |
-
2009
- 2009-07-24 CN CN2009101650542A patent/CN101665704B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034021A (en) * | 1985-07-29 | 1991-07-23 | Richardson Reginald D | Apparatus for thermal pyrolysis of crushed coal |
CN1548500A (en) * | 2003-05-07 | 2004-11-24 | 韩璋鑫 | Method and composite carbonizing oven for producing biological charcoal |
CN2697099Y (en) * | 2004-04-22 | 2005-05-04 | 薛志远 | Stalk carbonizing device |
CN2913363Y (en) * | 2006-06-21 | 2007-06-20 | 广西大学 | Solid and liquid composite bed biomass gasification furnace |
Also Published As
Publication number | Publication date |
---|---|
CN101665704A (en) | 2010-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101665704B (en) | Rapid and large-scale method for producing biofuel | |
CN106493148A (en) | A kind of solid organic castoff gasification and melting circulating disposal process | |
CN102746903B (en) | Large-scale domestic garbage dry distillation and gasification furnace without exhaust gas or dioxin emission | |
CN101191059B (en) | Dynamics gasification furnace and exhaust heat boiler composed by the same | |
CN1888017B (en) | Cracking and gasifying reforming furnace | |
CN103627415A (en) | Biomass pyrolysis carbonization system equipment | |
CN104087340A (en) | Waste pyrolysis system with adjustable oil, gas and carbon and method | |
CN201454973U (en) | Zinc-cadmium ultra accumulator plant harmless fixed bed pyrolysis device | |
CN105402709A (en) | Integrated multifunctional chimney-free low-carbon gas boiler | |
CN102260536B (en) | Internal circulation external heating type gasification device | |
CN107384483A (en) | The gasification of biomass and pyrolytic process of a kind of scale | |
CN105295982A (en) | Oil shale and biomass poly-generation comprehensive utilization system and process thereof | |
Abdullah | Improvement of the Pyrolysis System by Integrating Solar Energy Based Preheating System | |
CN105694935A (en) | Dry distillation and activation integrated furnace for pulverized coal | |
CN102249225A (en) | System using biomass for heat supply for producing activated carbon by fly ash | |
Malak et al. | Green coal: A new energy source from leaves | |
Anando et al. | Thermochemical pretreatments to improve the fuel properties of rice husk: A review | |
CN105327930A (en) | Power generation system using household garbage and power generation method thereof | |
CN107629819A (en) | The technique that a kind of biomass pyrolytic coproduction high quality heat is vented one's spleen with charcoal | |
CN105295983B (en) | A kind of oil shale utilizes system and its technique with the Poly-generation of organic solid castoff | |
CN102260538B (en) | Method and device for air-floatation flow-state high-temperature heat-transfer gasification of biomass | |
KR101798332B1 (en) | System and method for producing biochar and dealing with thermal decomposition gases | |
CN202401035U (en) | Biomass air-floatation flow-state high-temperature heat-exchange gasifying device | |
JP2017014474A (en) | Biomass feedstock gasifier of continuous thermochemistry type | |
CN206266226U (en) | For rotary hearth furnace system prepared by active carbon from coal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Xu Yongjie Document name: Notification of Termination of Patent Right |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20150724 |
|
EXPY | Termination of patent right or utility model |