CN202054794U - Recovery device for using straws to produce carbon, gas and byproducts - Google Patents
Recovery device for using straws to produce carbon, gas and byproducts Download PDFInfo
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- CN202054794U CN202054794U CN2011201878960U CN201120187896U CN202054794U CN 202054794 U CN202054794 U CN 202054794U CN 2011201878960 U CN2011201878960 U CN 2011201878960U CN 201120187896 U CN201120187896 U CN 201120187896U CN 202054794 U CN202054794 U CN 202054794U
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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 utility model relates to straw comprehensive utilization equipment, in particular to a recovery device for using straws to produce carbon, gas and byproducts. The recovery device comprises a carbonization furnace, a purifier, a coke knocker, at least one condensate separator, a blower, a cyclone separator, a gas-liquid separator, at least one gas-phase purifier, at least one gas-phase separator and a gas storage tank, which are in flanged connection through hot galvanizing pipes in sequence; and recovery ponds include byproduct classification recovery and circulation ponds such as a wood tar recovery pond, a wood vinegar recovery pond or a water circulation pond. Through the adoption of the recovery device, not only can high-quality combustible gas be produced, but also carbon, wood tar, wood vinegar and other byproducts also can be produced. Therefore, the utility model is particularly suitable for rural central heating.
Description
Technical field
The utility model relates to the stalk comprehensive utilization device of a kind of rural area central heating, promptly uses making charcoal by using straws, gas and by-product plant.
Background technology
Biomass are organism that plant generates by photosynthesis, and biomass energy is a kind of of sun power, and biomass are compared more cleaning with the mineral substance energy, plant biomass comprises according to wood, firewood, weeds, pine needle leaf, crop material, cattle and sheep animal manure, edible fungi residues etc.At present, the utilization of biomass is except a part is used as feed, and most of directly the burning caused the wasting of resources and environmental pollution; Another part adopts vapourizing furnace to make its burning and utilize the inflammable gas that produces in its combustion processes to utilize once more as the energy.Prior biological matter vapourizing furnace also claims stalk gasifier or gasifier section etc., in the middle of vapourizing furnace, divides direct combustion (half gasification) formula and air guide (system gas) formula vapourizing furnace.Though existing operating vapourizing furnace utilizes biomass material, but also exist more following problems: 1, some vapourizing furnaces require than higher biomass material, must be ground into tiny particle to biomass material, therefore must add the bigger pulverizer of power, thereby the cost that causes biomass to utilize strengthens.Because raw material crushing becomes fine particle, its operating temperature is up to becoming 1100-1300 ℃, though coal-tar middle oil composition of output gas and condensation product content are very low, efficiency of carbon conversion can reach 100%, but because the high easy-sintering of operating temperature, make vapourizing furnace generation slagging scorification and lose the function of gasification, so selection difficulty, available biomass material scope is narrowed down, be unfavorable for the popularization that biomass are utilized.2, the wood tar oil problem is the biggest obstacle that influence gasification gas uses.Many vapourizing furnaces do not carry out filtering to the wood tar oil that is mixed in the inflammable gas in gasification, cause gasifying gas in use wood tar oil stick with paste the nozzle of all kinds of burners, make gas kitchen ranges, gas fired-boiler or the fuel gas generation unit can't long-play, and pungent smell arranged, cause secondary pollution, directly influenced the utilization of biomass energy.3, the environmental requirement that biomass material is deposited and the single use of raw material, also make some vapourizing furnaces can't works better, the vapourizing furnace that has requires moisture in the biomass material below 10% because there not being water separation device, moisture is too high can't be lighted the gas that because of containing otherwise gasify, and depositing of biomass material is generally outdoor storage at present, very easily be subjected to the influence of natural weather, be easy to make biomass material to make moist as rainwater and moist environment, single at the raw material that adds use, influenced the output and the quality of vapourizing furnace aerogenesis, the continuity of vapourizing furnace work has been suffered destruction.4, caused pollution to environment.Many vapourizing furnaces are because the defective in the design, cause smog to atmospheric pollution and difficult resolvent destruction to soil, many vapourizing furnaces have produced the mixture that lime-ash and wood tar oil mix in gasification, because wood tar oil has extremely strong oxidation-resistance, so this mixture be difficult to decompose under state of nature, the generation of macro-mixing thing can cause to appropriation of land and to the destruction of soil.5, the import of many complete functions gasification furnace apparatus costs an arm and a leg, and the investment amount is big, payback period is long, influences the utilization of biomass resource.
The utility model content
The purpose of this utility model is to provide a kind of high-quality inflammable gas that can produce at above-mentioned deficiency, can produce novel straw charcoal processing, gas and the by-product plant of charcoal and wood tar oil, pyroligneous liquor recovery simultaneously again.
Technical solution of the present utility model is: comprise charring furnace, cleaner, decoking device, at least one condensation separator, blower fan, cyclonic separator, gas-liquid separator, at least one gas phase purifying device, at least one gas phase separator, the gas-holder that connects in turn with making charcoal by using straws, gas and by-product plant.Adopt the mode of flange to connect by hot dip galvanizing pipe between each parts.Condensation separator, gas phase purifying device, gas phase separator are not limited to one, can be a plurality of, so that reach better effect, are two side by side as condensation separator.The gas phase purifying device is two side by side.Gas phase separator is two side by side.Be provided with water seal arrangement between gas phase separator and gas-holder, purpose is to prevent that gas backstreaming also can be cleaned gas in the gas-holder.Or between gas phase purifying device and gas phase separator, be provided with water seal arrangement.Be connected at least one moisture eliminator between gas-holder and the pneumatic outlet, reduce moisture in the gas.Cleaner, decoking device, condensation separator, cyclonic separator, gas phase separator, gas-holder oil discharge outlet are connected with pond for recovering, and pond for recovering has byproduct classification recovery, circulatory pools such as wood tar oil pond for recovering, wood vinegar pond for recovering or water circulation tank.Charring furnace body of heater one basifacial has a plurality of smokings mouths side by side, a plurality of smokings mouthful Correspondent is to the front smoke chamber, this smoke chamber has a plurality of smokings mouths that successively decrease again, each smoke mouth again Correspondent to front smoke chamber (smoke outlet evenly reduces), finally be connected with cleaner by the mouth of smoking, the final realization smoked evenly, is beneficial to charcoal processing.The working process of this device: different biomass materials is regardless of size, thickness, variform rice husk, cotton stalk, maize straw, corn cob, shell, the saw foam, branches etc. can mix to be put into charring furnace and ignites, make biomass material destructive distillation in the stove by the oxygen feed rate of control in the roasting kiln, the flue gas that produces in pyrogenous process enters cleaner successively by blower fan and parts connecting pipeline, decoking device, condensation separator, get rid of moisture and wood tar oil in the flue gas by aforesaid device, enter in the gas phase separator at last and mix, form the higher inflammable gas of utility value and fail output by the gas output tube of mixing tank.Because this device can be controlled the oxygen feed rate of roasting kiln, so can also control the destructive distillation degree of biomass material in gasification, the destructive distillation degree suitably then can be produced a certain amount of charcoal in roasting kiln.The invention of this device will improve the comprehensive utilization ratio of biomass, and along with applying of this device, biomass energy will be served the every aspect of industrial and agricultural production and life.
The utility model has the advantages that: 1, technological process three-waste free discharge; whole process of production does not have waste gas, waste residue, waste liquid discharge; reduced the pollution that straw burning causes to environment; promoted environment protection to coordinate with economical; complied with the development trend that present agriculture grain security is produced, will bring huge benefits to agricultural structure adjustment, increasing peasant income.2, the biomass charcoal, biomass coke tar, pyroligneous liquor, the biological fuel gas that go out of this device fabrication all has very usury with being worth, and this is one farming, woods waste be converted into industrial raw material, the recycling economy engineering of the realization renewable energy resources.3, can improve making full use of of biomass energy significantly, accelerate the industrialization of straw charring, can drive the deep processing of stalk industry,, develop a new project, accelerate the adjustment of the industrial structure for the stalk deep processing has increased a new approach.4, the biomass charcoal piece that is produced is the main raw material of industries such as industry, agricultural, military affairs.5, different raw materials can be mixed simultaneously and be placed in the carbonizing kiln charing simultaneously, the technological process that the trunk that trunk diameter must not wait less than 6cm, thickness when having changed existing making charcoal can not multifuel combustion.6, adopt many, continuous purification equipment, obtain meeting the high-quality combustion gas of combustion gas regulation fully, in carbonization process, with biomass coke tar, pyroligneous liquor Separation and Recovery, the Environmental Protection Level of having improved existing charring process is low, the secondary pollution that causes flue gas, tar, pyroligneous liquor that environment is caused in the production.7, adopt control oxygen charring process when charing, changed the disconnected oxygen of existing charing, the pyrogenous technology of making charcoal of smoldering, the explained hereafter cycle that has changed existing smoldering charcoal processing is long, produces to be difficult to control, the present situation that product yield is low.8, in the process of making charcoal, can add raw material at any time, improve charing output, simple to operate, the safety of the technological process of production.Change existing smoldering dry distillation charring be difficult to control, present situation that product yield is low.9, improving technology implementation rate and quality standard, shorten the charing cycle, can produce charcoal product more than 2 tons in 8-10 hour, is 1/20 of existing 168 hours carbonization time of smoldering dry distillation charring.Process cycle is short, the output height.10, save timber, protected the forest reserves, protected ecotope.Have simple in structure, easy to operate, be easy to advantages such as popularization.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is a charring furnace plan structure sketch.
Fig. 3 is the cleaner structure diagram.
Fig. 4 is a decoking device side structure sketch.
Fig. 5 is the condensation separator structure diagram.
Embodiment
Referring to Fig. 1, comprise in turn the charring furnace 1 that connects, cleaner 2, decoking device 3, two vertical condensation separators 4, roots blower 5, cyclonic separator 6, gas-liquid separator 7, two gas phase purifying devices 42, water seal arrangement 9, two gas phase separator 8, water seal arrangement 9, gas-holder 10, two moisture eliminators 11, pneumatic outlet 12 with making charcoal by using straws, gas and by-product plant.Connect boiler 13 with branch, realize heat supply.
The oil discharge outlet of cleaner 2, decoking device 3, condensation separator 4, cyclonic separator 6, gas-liquid separator 7, gas phase separator 8, gas-holder 10 is connected with byproduct classification ponds such as wood tar oil pond for recovering 14, wood vinegar pond for recovering 15 or water circulation tanks 16.
Referring to Fig. 2, charring furnace 1 adopts pond formula, uncovered, semi-underground, brick mix structure, has the advantages that cost is low, thermal-insulating sealing is effective, be convenient to operate.Charring furnace 1 body of heater one basifacial has side by side a plurality of smokings mouthfuls 17 (among the figure 12), a plurality of smokings mouthful 17 Correspondents are to front smoke chamber 18, this smoke chamber 18 has a plurality of smokings of successively decreasing mouthfuls 19 (among the figure four) again, each smokes mouthfuls 19, and Correspondent is to front smoke chamber 20 again, and finally smoking by one mouthfuls 21 is connected with cleaner 2.Can make gas distribution evenly guarantee the carbonization quality like this.
Referring to Fig. 3, cleaner 2 (or claiming treating pond) comprises inlet mouth 22, air outlet 23 (connecing decoking device 3), oil discharge outlet 24, waist castor 25, Explosion-proof cap 26.Fill the filtration, purification raw material in the cleaner 2, this difference that purifies according to biomass material can be chosen as the raw material that corn cob, coke, Pall ring, gac etc. have the adsorption filtration function.Be provided with Pall ring.The flue gas low in and high out is used for filtering the heavies in flue gas larger particles and the gas.Tar and pyroligneous liquor are discharged by oil discharge outlet 24 and are entered pond for recovering.
Referring to Fig. 4, be provided with waist castor 27 (screen pack) in the decoking device 3, on waist castor 27, be welded with three standpipes 28, standpipe 28 prevents that north of china in winter temperature is low and causes filler to freeze and influence production.This Guan Houke is installed avoids the generation of this kind phenomenon.Inlet mouth 29, air outlet 30 (connecing condensation separator 4), oil discharge outlet 31, manhole 32,33,34, filtering chamber, screen pack are arranged on the tank body.Pall ring is housed in the tank body.Decoking device 3 adopts the low in and high out structure.Gas passes through screen pack again after inlet mouth 29 enters filtering chamber by the bottom of strainer, wood tar oil in the gas coagulates after on the screen pack, under the effect of gravity, be pooled to the bottom of strainer automatically, by the overflow port inflow wood tar oil pond for recovering 14 of oil discharge outlet 31.
Referring to Fig. 5, condensation separator 4 comprises many setting condensation chambers 36, air inlet pipe core 37, air outlet 38, the oil discharge outlet 39 that is communicated with in the cylindrical shell 35.Condensation chamber 36 has water-in 41, water outlet 40, forms a condensation cycle system with the water in the water circulation tank 16.Gas flows at air inlet pipe core 37, and 38 flow out in the air outlet, after the water vapour of remnants and wood vinegar molecule are cooled in the gas, are mixed into the pyroligneous liquor discharging and flow into wood vinegar pond for recovering 15.In order further to reach condensation effect, the pipeline of air inlet pipe core 37 extends to the bottom of cylindrical shell 35, and gas upwards flows from the bottom, has prolonged the condensation route, has realized cooling, separation, recovery heat.Blower fan 5 is arrived by pipe connection in air outlet 38.Blower fan 5 main effects are that gas phase separator 8 is derived and sent into to the gas in the roasting kiln.Condensation separator 4 can be arranged side by side (among Fig. 1 two), to reach better separating effect.
Cyclonic separator 6 markets product on sale can be removed solid particulate in the gas, makes gas further be purified (figure slightly).Be provided with waist in the gas-liquid separator 7 and comb, fill coke or gac on it, remove tar, peculiar smell, the bottom connects wood tar oil pond for recovering 14, wood vinegar pond for recovering 15 (figure slightly).Be provided with the waist castor in the gas phase purifying device 42, waist comb top is filled with and purifies raw material, Pall ring, and oil discharge outlet (figure slightly) is arranged at the bottom; Be provided with the waist castor in the gas phase separator, waist comb top is filled with dried up, the oily purification raw material of branch, and as steel wire lump, oil discharge outlet (figure slightly) is arranged at the bottom.Have water in the water seal arrangement 9, have inlet mouth, air outlet, the end to have oil discharge outlet, side that water supplement port is arranged on it, gas feeds in the water and is purified (figure slightly).The air outlet of water seal arrangement 9 is by pipe connection gas-holder 10, and the output channel of gas-holder 10 connects moisture eliminator, and is desiccant-filled in the moisture eliminator, and the air outlet of moisture eliminator is by the pipe-line transportation user.With biomass charcoal, biomass coke tar, pyroligneous liquor, the biological fuel gas that this Technology is produced, all have very usury with being worth, be one farming, woods waste be converted into industrial raw material, the recycling economy engineering of the realization renewable energy resources.
Using method: 1, raw material collection and treatment: the biomass material collected according to the size warehouse-in of classifying, is pulverized for the biomass material that volume is bigger; 2, go into stove: the biomass material of above-mentioned processing is put into charring furnace, and the biomass material of placement is single raw material or mixing raw material; When biomass material is gone into stove, guarantee that ingredient upper surface is smooth, avoid occurring the space of raw material, biomass material is filled carbonizing kiln.3, charring furnace endogenous substance raw material surface treatment: the upper surface of the biomass material of the surfacing in above-mentioned charring furnace covers one deck particle, and the thickness of particle determines that according to the thickness of biomass material the thickness of general particle is at 2～5cm; 4, igniting: igniting in the employing, evenly light a fire at the upper surface of charring furnace; 5, open induced draft fan: guarantee biomass material dry distillation charring in carbonizing kiln by the oxygen feed rate in the control carbonizing kiln, react; Utilize the length of the start/stop time of induced draft fan to carry out the control of oxygen level, induced draft fan start 30 minutes stopped 30 minutes then, and biomass material is added on charing limit, limit, repeats above-mentioned steps 8-10 hour.6, purify recycling: by the velocity of flow of control induced draft fan control flue gas, make the flue gas contain dirt, water enter purification recovery device by air draft pipe with the speed of 15～25m/s, decoking device connects the wood tar oil pond for recovering, wood tar oil mixes with water will be deposited in wood tar oil recovery bottom, and periodic cleaning is collected; 7, tail gas clean-up retrieving arrangement: utilize the combustion gas of tail gas clean-up retrieving arrangement centralized collection decontamination of biological matter; 8, the interval charing is 8～10 hours, finishes the carbonization process of carbonizing kiln endogenous substance raw material, evenly sprays clear water on its surface, fire is extinguished can go out charcoal.9, the collection and the processing of the biomass charcoal after the charing, wood tar oil, wood vinegar solution.In the above-mentioned carbonization process, except blower fan and pulverizer consumed energy, need not the energy that provides extra, the more important thing is the discharging that in carbonization process, does not have flue dust, and wood tar oil, wood vinegar carried out Separation and Recovery, not only can not pollute, and guarantee the output and the quality of charing gas atmosphere and soil.
Claims (7)
1. one kind with making charcoal by using straws, gas and by-product plant, it is characterized in that comprising the charring furnace (1), cleaner (2), decoking device (3), at least one condensation separator (4), blower fan (5), cyclonic separator (6), gas-liquid separator (7), at least one gas phase purifying device (42), at least one gas phase separator (8), the gas-holder (10) that connect in turn.
2. described with making charcoal by using straws, gas and by-product plant according to claim 1, it is characterized in that between gas phase separator (7) and gas-holder (10), being provided with water seal arrangement (9).
3. described with making charcoal by using straws, gas and by-product plant according to claim 1, it is characterized in that between gas phase purifying device (42) and gas phase separator (8), being provided with water seal arrangement (9).
4. described with making charcoal by using straws, gas and by-product plant according to claim 1, it is characterized in that being connected at least one moisture eliminator (11) between gas-holder (10) and the pneumatic outlet (12).
5. according to claim 1,2,3 or 4 described making charcoal by using straws, gas and the by-product plants used, it is characterized in that the oil discharge outlet of cleaner (2), decoking device (3), condensation separator (4), cyclonic separator (6), gas phase purifying device (42), gas phase separator (8), gas-holder (10) is connected with pond for recovering.
6. described with making charcoal by using straws, gas and by-product plant according to claim 1, it is characterized in that comprising the charring furnace (1), cleaner (2), decoking device (3), two condensation separators (4), blower fan (5), cyclonic separator (6), gas-liquid separator (7), two gas phase purifying devices (42), water seal arrangement (9), two gas phase separator (8), water seal arrangement (9), gas-holder (10), two moisture eliminators (11), the pneumatic outlet (12) that connect in turn.
7. according to claim 1 or 6 described making charcoal by using straws, gas and the by-product plants used, it is characterized in that charring furnace (1) body of heater one basifacial has a plurality of smokings mouthful (17) side by side, a plurality of smokings mouthful (17) Correspondent is to front smoke chamber (18), this smoke chamber (18) has a plurality of smokings mouthful (19) of successively decreasing again, each smoking mouthful (19) Correspondent again finally is connected with cleaner (2) by the mouth (21) of smoking to front smoke chamber (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201878960U CN202054794U (en) | 2011-06-07 | 2011-06-07 | Recovery device for using straws to produce carbon, gas and byproducts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201878960U CN202054794U (en) | 2011-06-07 | 2011-06-07 | Recovery device for using straws to produce carbon, gas and byproducts |
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| CN202054794U true CN202054794U (en) | 2011-11-30 |
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| CN2011201878960U Expired - Fee Related CN202054794U (en) | 2011-06-07 | 2011-06-07 | Recovery device for using straws to produce carbon, gas and byproducts |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031152A (en) * | 2012-12-27 | 2013-04-10 | 山西序然秸秆能源科技有限公司 | Novel biomass charcoal gas-electricity co-production equipment |
| CN104927884A (en) * | 2015-05-26 | 2015-09-23 | 张文虎 | Apparatus for producing combustible gas by catalytically pyrolyzing refuse and method thereof |
| CN104927886A (en) * | 2015-06-11 | 2015-09-23 | 曹庆祥 | Closed reverse combustion-type carbonization system |
| CN105177483A (en) * | 2015-10-12 | 2015-12-23 | 廊坊广惠气体设备有限公司 | Tail gas recovery process and device for hot galvanizing production line protection gas |
| CN105669277A (en) * | 2016-03-31 | 2016-06-15 | 华中农业大学 | Device and method for preparing novel carbon-based fertilizer under CO2 atmosphere |
| CN107099312A (en) * | 2017-05-16 | 2017-08-29 | 大庆亚太实验设备制造有限公司 | Straw recycles chemical plant installations and processing method |
| CN108977212A (en) * | 2017-05-31 | 2018-12-11 | 深圳市能迩环保科技实业发展有限公司 | A kind of straw carbonizing apparatus |
-
2011
- 2011-06-07 CN CN2011201878960U patent/CN202054794U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031152A (en) * | 2012-12-27 | 2013-04-10 | 山西序然秸秆能源科技有限公司 | Novel biomass charcoal gas-electricity co-production equipment |
| CN104927884A (en) * | 2015-05-26 | 2015-09-23 | 张文虎 | Apparatus for producing combustible gas by catalytically pyrolyzing refuse and method thereof |
| CN104927886A (en) * | 2015-06-11 | 2015-09-23 | 曹庆祥 | Closed reverse combustion-type carbonization system |
| CN105177483A (en) * | 2015-10-12 | 2015-12-23 | 廊坊广惠气体设备有限公司 | Tail gas recovery process and device for hot galvanizing production line protection gas |
| CN105177483B (en) * | 2015-10-12 | 2017-08-08 | 廊坊广惠气体设备有限公司 | A kind of galvanization production line protects the solvent recovery technology from vent gas and device of gas |
| CN105669277A (en) * | 2016-03-31 | 2016-06-15 | 华中农业大学 | Device and method for preparing novel carbon-based fertilizer under CO2 atmosphere |
| CN105669277B (en) * | 2016-03-31 | 2017-03-08 | 华中农业大学 | One kind is in CO2The devices and methods therefor of charcoal base manure material is prepared under atmosphere |
| CN107099312A (en) * | 2017-05-16 | 2017-08-29 | 大庆亚太实验设备制造有限公司 | Straw recycles chemical plant installations and processing method |
| CN108977212A (en) * | 2017-05-31 | 2018-12-11 | 深圳市能迩环保科技实业发展有限公司 | A kind of straw carbonizing apparatus |
| CN108977212B (en) * | 2017-05-31 | 2023-10-27 | 深圳市能迩环保科技实业发展有限公司 | Straw carbomorphism device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20140607 |