CN202148287U - Biomass dry distillation carbon, gas, oil and liquid co-production centralized gas supply system - Google Patents

Biomass dry distillation carbon, gas, oil and liquid co-production centralized gas supply system Download PDF

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Publication number
CN202148287U
CN202148287U CN201120241758U CN201120241758U CN202148287U CN 202148287 U CN202148287 U CN 202148287U CN 201120241758 U CN201120241758 U CN 201120241758U CN 201120241758 U CN201120241758 U CN 201120241758U CN 202148287 U CN202148287 U CN 202148287U
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gas
oil
liquid
pipeline
cooling
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贝洪毅
鄂继泉
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency

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Abstract

The utility model relates to a biomass dry distillation carbon, gas, oil and liquid co-production centralized gas supply system device, which comprises a dual-purpose fixed combustion furnace, a relay type movable retort, a cooling and purification system and a transmission and distribution system without a gas storage tank. The relay type movable retort is movably arranged on the dual-purpose fixed combustion furnace, the movable retort is connected with the cooling and purification system through pipelines, and the cooling and purification system is connected with the conveying and distribution system. The biomass dry distillation carbon, gas, oil and liquid co-production centralized gas supply system can achieve like continuous running and self-supply heating sources. The system is not provided with huge gas storage cabinets, is high in equipment utilization rate and small in project investment, and no sewage or dirt are discharged during the production process, thereby saving energy and protecting the environment.

Description

Biomass carbonization carbon, gas, oil, liquid coproduction central gas supply system
Technical field
The utility model relates to a kind of macro-organism matter destructive distillation charcoal, gas, oil, liquid coproduction central gas supply system device; Particularly relate to a kind of removable retort relay operation that utilizes; Self-supporting heating source, the similar continuous production of ability, the biomass carbonization carbon of no gas storage holder, gas, oil, liquid coproduction central gas supply system.
Background technology
Coal, wood distillation charcoal processing technology are grasped by people in China already, and the wood distillation charcoal processing is just utilized by the common people in time immemorial.And biomass carbonization and realize that charcoal, gas, oily coproduction central gas supply technology are the emerging technologies that China rises in recent ten years has been widely applied to rural area new forms of energy construction and other field.This technology relates to destructive distillation, cooling, purification, transmission & distribution four systems.Distillation system is the device that solid biomass changes into solid carbon, wood tar oil, wood vinegar and inflammable gas, and present domestic biomass carbonization equipment has only rice husk, wood chip class pulverulent material can realize continuous production; The distillation apparatus that adapts to bulk raw is batch production, and plant factor is very low, and adopts direct burning coal or the timber retort of heating more; Not only the heat energy utilization rate is low, causes the wasting of resources, and can discharge volume of smoke; Atmosphere pollution causes environmental pollution.The common tubular heat exchange of the many at present employings of cooling system, cost is high, and efficient is low; Purification system generally all adopts carbon to filter absorption process, and decontamination effect improving is not satisfactory; And distributing system adopts low pressure transmission & distribution technology more, and gas storage equipment is level pressure gas storage holder (jar) on the ground.Invest huge, and often maintaining again in using.
The utility model content
The technical problem that the utility model will solve provide a kind of be applicable to oversize material simple in structure, easy to maintenance, safe and reliable, can work continuously basically, the well behaved biomass carbonization carbon of transmission & distribution, gas, oil, liquid coproduction central gas supply system.
In order to achieve the above object, the technical scheme of the utility model employing is:
Biomass carbonization carbon, gas, oil, liquid coproduction central gas supply system; Include dual-purpose fixed combustion stove, the removable retort of relay-type, cooling and purifying system and distributing system; The removable retort of described relay-type is movably arranged on the dual-purpose fixed combustion stove; Described removable retort links to each other with the cooling and purifying system through pipeline, and described cooling and purifying system links to each other with distributing system.
Described dual-purpose fixed combustion stove is to be made up of furnace shell, flue, fire door, gas burner, and fire door is arranged on the front of furnace shell; Flue is connected top, furnace shell back; Gas burner is located at the furnace shell side bottom, and burner stretches into roasting kiln inside, and gas burner links to each other with the gas outlet pipeline and the sub-cylinder of shell and tube cooler respectively through gas pipeline.
The top of the removable retort of described relay-type is provided with the gentle body outlet conduit of destructive distillation kettle cover, and the pneumatic outlet pipeline is provided with gate valve.
Described cooling and purifying system is provided with the two-step purification device.
Described distributing system is increase-volume transmission & distribution total pipelines, pressure ring net transmission & distribution technology in the employing, transmission & distribution pressure
P≤0.09Mpa。
Advantage of the utility model and effect:
1, three retort relays of the utility model operation can type of realization quasi continuous operation, can accomplish continuous aerogenesis basically, is equally applicable to bulk raw, not only improves plant factor greatly, and for utilizing the alternative gas storage holder of transmission and distribution pipeline to create condition.Reduce investment outlay convenient management.Simultaneously, the combustion gas of adopting production process to produce is the retort heating, realizes self-supporting heating source; Improve the heat energy utilization rate, save resource, and production process does not have flue dust discharging, energy-conserving and environment-protective.Retort tiltable 100 degree are convenient to the loading, unloading material.Can realize charcoal, gas, oily coproduction.
2, the utility model adopts pickling cooling tank and sleeve primary cooler technology, adopts stage trapping, two-step purification processing unit, has solved gas-purification and cooling problem up hill and dale, and combustion gas quality is high, makes combustion gas Jiao, particle concentration stably be controlled at 8mg/Nm 3Below, Lower heat value 17000kj/Nm 3
3, pressure ring net transmission & distribution technology during the utility model adopts; Transmission & distribution pressure is P≤0.09Mpa; And utilize increase-volume gas transmission and distribution pipe network to replace huge gas storage holder, not only reduce investment outlay, and life cycle is long; Need not daily maintenance, be convenient to management, safe and reliable, plant factor is high, construction investment is few.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model;
Fig. 2 is the structural representation that is used for retort refrigerative swivel arrangement;
Fig. 3 is that A-A among Fig. 2 is to sectional view.
Among the figure: dual-purpose fixed combustion stove 1; Gas burner 2; Fire door 3; The removable retort 4 of relay-type; Gate valve 5; Pickling cooling tank 6; Telescopic primary cooler 7; Shell and tube cooler 8; Elementary gas-liquid separator 9; Washer 10; One-level gas-liquid separator 11; Secondary gas-liquid separator 12; First class purification device 13; Second cleaner 14; Roots blower 15; Vinegar liquid recycle pump 16; NaOH solution circulating pump 17; Cooling water circulating pump 18; Vinegar liquid medial launder 19; Vinegar liquid circulation groove 20; Alkali lye circulation groove 21; Circulating water pool 22; Wood vinegar pond 23; Wood tar oil pond 24; Increase-volume transmission & distribution total pipeline 25; Sub-cylinder 26, gas pipeline 27; Ball valve 28; Furnace shell 29; Flue 30; Destructive distillation kettle cover 31; Hurdle frame 32; Rotation axis 33; Axle sleeve 34; Stationary bearing 35; Turbine and worm mechanism 36; Handwheel 37.
Embodiment
As shown in Figure 1; The utility model biomass carbonization carbon, gas, oil, liquid coproduction central gas supply system include the removable retort of dual-purpose fixed combustion stove 1, relay-type 4, cooling and purifying system and distributing system; The removable retort 4 of described relay-type is movably arranged on the dual-purpose fixed combustion stove 1; Described removable retort 4 links to each other with the cooling and purifying system through pipeline, and described cooling and purifying system links to each other with distributing system.Wherein:
Described dual-purpose fixed combustion stove 1 is made up of furnace shell 29, flue 30, fire door 3, gas burner 2, and fire door 3 is located at the front of furnace shell 29; Flue 30 is connected top, furnace shell 29 back; Gas burner 2 is located at furnace shell 29 side bottom, and burner stretches into dual-purpose fixed combustion stove 1 inside, and gas burner 2 links to each other with the gas outlet pipeline and the sub-cylinder 26 of shell and tube cooler 8 through gas pipeline 27.
The removable retort 4 of described relay-type has 3, so that relay-type is used alternatingly, the top of each retort is provided with destructive distillation kettle cover 31, is provided with gate valve 5 on the pneumatic outlet pipeline.Open destructive distillation kettle cover 31, add biomass material, good seal destructive distillation kettle cover.Open the ball valve 28 before the gas burner 2, light combustion gas retort is heated, when lighting a fire for the first time; Add the timber igniting from fire door 3 and heat, treated that combustion gas produces after, stop to add timber; Use the combustion gas heating instead, in the process of heating, still endogenous substance raw material is under the anoxybiotic state; Through drying, preheating, destructive distillation pyrolysis, charing, calcining and other processes, change into solid carbon, wood tar oil, wood vinegar and thick combustion gas.The control temperature in the kettle is at 450-500 degree, and through 6-8 hours constant temperature, the retort process of this still raw material was just accomplished; Close the ball valve 28 on the gas pipeline 27, close retort gas outlet gate valve 5, the releasing retort is connected with system; Be that crane capable of using shifts out retort, be placed on the swivel arrangement, and another retort that will fill raw material and good seal is inserted in the dual-purpose fixed combustion stove 1; Repeat aforesaid operations, so that accomplish second still and the 3rd still retort process.So just, can realize the continuous operation of retort process basically.
The retort of accomplishing retort process is displaced in naturally cooling on the swivel arrangement; As shown in Figure 2; Described swivel arrangement is made up of hurdle frame 32, rotation axis 33, axle sleeve 34, stationary bearing 35, turbine and worm mechanism 36 and handwheel 37; Described rotation axis 33 is fixed on hurdle frame 32 both sides, and all inserts in the axle sleeve 34; Wherein the rotation axis 33 of an end is fixed with the turbine of turbine and worm mechanism 36; The worm screw of turbine and worm mechanism 36 then links to each other with handwheel 37; And axle sleeve 34 is fixed on the stationary bearing 35.Hurdle frame 32 is supporting bodies of retort 4, and can retort 4 is fixing.
When retort 4 cooling the last about 8 hours, open destructive distillation kettle cover 31 and remove rotation handwheel 37; The worm screw that drives turbine and worm mechanism 36 is rotated, and orders about turbine rotation, slowly overturns through the rotation axis 33 drive hurdle frames 32 that are separately fixed on turbine and the hurdle frame 32; Be fixed on the just upset thereupon of retort 4 in the hurdle frame 32; Reach 100 and stop when spending, stop means limits, and so just helps discharging and charging.After installing raw material, counter-rotation handwheel 37 just can make retort 4 reset.
The combustion gas of coming out from retort is thick combustion gas, and temperature is high, and contains tar and other impurity, must could get into transmission and distribution pipeline through cooling and purifying, is transported to the terminal user and uses.Described cooling and purifying system includes pickling cooling tank 6, telescopic primary cooler 7, shell and tube cooler 8, elementary gas-liquid separator 9, washer 10, one-level gas-liquid separator 11, secondary gas-liquid separator 12, first class purification device 13, second cleaner 14, roots blower 15, vinegar liquid recycle pump 16, NaOH solution circulating pump 17, cooling water circulating pump 18, vinegar liquid medial launder 19, vinegar liquid circulation groove 20, alkali lye circulation groove 21, circulating water pool 22, wood vinegar pond 23 and wood tar oil pond 24.The inlet end of described pickling cooling tank 6 links to each other with the removable retort 4 of relay-type through pipeline, and the gas outlet end of pickling cooling tank 6 links to each other with telescopic primary cooler 7 through pipeline; The liquid exit end links to each other with vinegar liquid medial launder 19 through pipeline; Vinegar liquid medial launder 19 links to each other with vinegar liquid circulation groove 20 through pipeline; Vinegar liquid circulation groove 20 tops link to each other with wood vinegar pond 23 through pipeline; The bottom then links to each other with wood tar oil pond 24 through pipeline; The middle part links to each other with vinegar liquid pump 16 inlet ends through pipeline; Vinegar liquid pump 16 exit end link to each other with roots blower 15, shell and tube cooler 8, pickling cooling tank 6 respectively through pipeline; Pickling cooling tank 6 cooling water inlet ends link to each other with water circulating pump 18 exit end through pipeline; Pickling cooling tank 6 cooling water outlet ends link to each other with circulating water pool through pipeline.The gas outlet end of telescopic primary cooler 7 links to each other with shell and tube cooler 8 bottom shell side inlet ends through pipeline; Link to each other with gas burner 2 through pipeline, valve simultaneously; Shell and tube cooler 8 shell side top exit end link to each other with elementary gas-liquid separator 9 gas inlet ends through pipeline.Shell and tube cooler 8 bottom tube side inlet ends link to each other with water circulating pump 18 exit end through pipeline; Shell and tube cooler 8 top tube side exit end link to each other with circulating water pool through pipeline.Shell and tube cooler 8 bottom liquid exit end link to each other with vinegar liquid medial launder 19 through pipeline.Elementary gas-liquid separator 9 gas outlet ends link to each other with the gas inlet end of washer 10 through pipeline; Its bottom liquid exit end links to each other with vinegar liquid medial launder 19 through pipeline.The gas outlet end of washer 10 links to each other with one-level gas-liquid separator 11 gas inlet ends through pipeline; Washer 10 bottom liquid exit end link to each other with vinegar liquid medial launder 19 through pipeline; The upper liquid inlet end then links to each other with lye pump 17 exit end through pipeline.Following lye pump 17 inlet ends links to each other with alkali lye circulation groove 21 through pipeline.One-level gas-liquid separator 11 gas outlet ends link to each other with secondary gas-liquid separator 12 gas inlet ends through pipeline; One-level gas-liquid separator 11 bottom liquid exit end link to each other with vinegar liquid medial launder 19 through pipeline.Secondary gas-liquid separator 12 gas outlet ends link to each other with Root's blower 15 inlet ends through pipeline; Secondary gas-liquid separator 12 bottom liquid exit end link to each other with the wood tar oil pond through pipeline.Root's blower 15 exit end link to each other with first class purification device 13 inlet ends through pipeline; First class purification device 13 exit end link to each other with second cleaner 14 inlet ends through pipeline; Second cleaner 14 exit end link to each other with increase-volume transmission & distribution total pipeline 25 through pipeline.Pickling cooling tank 6 carries out preliminary cooling and purifying with 7 pairs of thick combustion gas of sleeve primary cooler, reaches roasting kiln heating flame condition, for the usefulness of roasting kiln heating.Remaining thick combustion gas is further cooled off through shell and tube cooler 8 earlier, isolates most of vinegar liquid and tar, gets into the steam in the elementary gas-liquid separator 9 initial gross separation combustion gas then; Get into washer 10 again, utilize alkali liquid washing and in combustion gas in acidic substance; Combustion gas after alkali cleaning has a large amount of drops, so native system is provided with the two poles of the earth gas-liquid separator, i.e. and one-level gas-liquid separator 11 and secondary gas-liquid separator 12; Through the combustion gas that the two-stage gas-liquid separator is handled, oil, vapour, water-content seldom get into first class purification device 16 and second cleaner 17 two-step purifications again, and burnt in the combustion gas, particle concentration can be strict controlled in 8mg/Nm 3Especially in second cleaner, adopt atomizing, churning, collision technology and high molecular weight steric glue filter membrane material, decontamination effect improving is splendid.
Wood tar oil of separating and wood vinegar deposit in respectively in wood vinegar pond 23 and the wood tar oil pond 24.The both is good industrial chemicals.So native system can not produce flue dust, sewage, dirt in process of production, and the industrial chemicals of commercial value can be arranged very.
Roots blower 15 is power-equipments that combustion gas is carried; Cooling water recycles through the cooling water circulating pump 18 that is arranged in the circulating water pool 22; Washing soda liquid recycles through the NaOH solution circulating pump 17 that is arranged on alkali lye circulation groove 21 belows, and concentration can add the alkali enrichment to circulation groove when low; The acid of pickling cooling tank 6 usefulness recycles through the vinegar liquid recycle pump 16 that is arranged on vinegar liquid circulation groove 20 belows.
Smart combustion gas after cooling and purifying is handled is sent into distributing system by roots blower 15, i.e. increase-volume transmission & distribution total pipeline 25, and be pressurized to P≤0.09Mpa, the diameter of total pipeline and length root can be calculated according to the combustion gas number of users.After combustion gas is transported to each sub-district or customer group, be assigned to the user by sub-cylinder 26.

Claims (5)

1. biomass carbonization carbon, gas, oil, liquid coproduction central gas supply system; It is characterized in that: include dual-purpose fixed combustion stove, the removable retort of relay-type, cooling and purifying system and distributing system; The removable retort of described relay-type is movably arranged on the dual-purpose fixed combustion stove; The removable retort of described relay-type links to each other with the cooling and purifying system through pipeline, and described cooling and purifying system links to each other with distributing system.
2. biomass carbonization carbon according to claim 1, gas, oil, liquid coproduction central gas supply system is characterized in that: described dual-purpose fixed combustion stove is to be made up of furnace shell, flue, fire door, gas burner, and fire door is arranged on the front of furnace shell; Flue is connected top, furnace shell back; Gas burner is located at the furnace shell side bottom, and burner stretches into roasting kiln inside, and gas burner links to each other with the gas outlet pipeline and the sub-cylinder of shell and tube cooler respectively through gas pipeline.
3. biomass carbonization carbon according to claim 1, gas, oil, liquid coproduction central gas supply system is characterized in that: the top of the removable retort of described relay-type is provided with the destructive distillation kettle cover, and the pneumatic outlet pipeline is provided with gate valve.
4. biomass carbonization carbon according to claim 1, gas, oil, liquid coproduction central gas supply system is characterized in that: described cooling and purifying system is provided with three grades of coolings, one-level washing, three grades and separates and two-stage purification device.
5. biomass carbonization carbon according to claim 1, gas, oil, liquid coproduction central gas supply system; It is characterized in that: described distributing system is to adopt increase-volume transmission & distribution total pipeline as gas-holder; Pressure ring net transmission & distribution technology in the employing, transmission & distribution pressure P≤0.09Mpa.
CN201120241758U 2011-07-11 2011-07-11 Biomass dry distillation carbon, gas, oil and liquid co-production centralized gas supply system Expired - Fee Related CN202148287U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102260508A (en) * 2011-07-11 2011-11-30 贝洪毅 Biomass dry distillation carbon-gas-oil-liquid coproduction concentrated gas supply system
CN102776009A (en) * 2012-08-15 2012-11-14 中国科学院广州能源研究所 Process for industrially producing carbon, gas, oil and electricity through biomass energy forming and destructive distillation
CN103497788A (en) * 2013-09-04 2014-01-08 陕西延长石油(集团)有限责任公司碳氢高效利用技术研究中心 Method and apparatus for recovering oil substances in gas
CN103923672A (en) * 2014-03-31 2014-07-16 雷午生 Biomass energy production technology and production line system thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102260508A (en) * 2011-07-11 2011-11-30 贝洪毅 Biomass dry distillation carbon-gas-oil-liquid coproduction concentrated gas supply system
CN102260508B (en) * 2011-07-11 2013-03-20 贝洪毅 Biomass dry distillation carbon-gas-oil-liquid coproduction concentrated gas supply system
CN102776009A (en) * 2012-08-15 2012-11-14 中国科学院广州能源研究所 Process for industrially producing carbon, gas, oil and electricity through biomass energy forming and destructive distillation
CN102776009B (en) * 2012-08-15 2016-01-20 中国科学院广州能源研究所 Biomass energy is shaping, charcoal is produced in pyrogenation and carbonization industrialization, the device of gas, oil, electricity
CN103497788A (en) * 2013-09-04 2014-01-08 陕西延长石油(集团)有限责任公司碳氢高效利用技术研究中心 Method and apparatus for recovering oil substances in gas
CN103497788B (en) * 2013-09-04 2016-01-06 陕西延长石油(集团)有限责任公司碳氢高效利用技术研究中心 The method of oily substance and device in a kind of gas recovery
CN103923672A (en) * 2014-03-31 2014-07-16 雷午生 Biomass energy production technology and production line system thereof

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Granted publication date: 20120222

Termination date: 20130711