CN106010599A - Low-consumption environment-friendly biochar production equipment - Google Patents

Low-consumption environment-friendly biochar production equipment Download PDF

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Publication number
CN106010599A
CN106010599A CN201610629917.7A CN201610629917A CN106010599A CN 106010599 A CN106010599 A CN 106010599A CN 201610629917 A CN201610629917 A CN 201610629917A CN 106010599 A CN106010599 A CN 106010599A
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CN
China
Prior art keywords
carbonization chamber
carbonization
chamber
retort
waste gas
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Granted
Application number
CN201610629917.7A
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Chinese (zh)
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CN106010599B (en
Inventor
李文庆
于南卓
寇媛媛
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Shandong Agricultural University
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Shandong Agricultural University
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Priority to CN201610629917.7A priority Critical patent/CN106010599B/en
Publication of CN106010599A publication Critical patent/CN106010599A/en
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Publication of CN106010599B publication Critical patent/CN106010599B/en
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B1/00Retorts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B29/00Other details of coke ovens
    • C10B29/08Bracing or foundation of the ovens
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B33/00Discharging devices; Coke guides
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/02Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Coke Industry (AREA)

Abstract

The invention relates to low-consumption environment-friendly biochar production equipment, which consists of a pedestal, a carbonization furnace, a gas purification device, a draught fan, an exhaust pipeline, a thermometer, a carbonization chamber support, a combustion chamber fixation bracket and a rotary handle. The carbonization furnace is composed of a carbonization chamber and a combustion chamber. The combustion chamber bottom is fixed on the pedestal through the combustion chamber bracket. The upper part of the carbonization chamber is movably fixed on a cross beam, and the carbonization chamber can turn freely and rotate around the cross beam. A set of gear linkage system is fixed on a steel pipe at the front end of the carbonization chamber support to adjust the inclination angle of the carbonization chamber. The carbonization chamber, the exhaust gas purification device and the draught fan are communicated through the exhaust pipeline. The carbonization chamber is internally provided with several independent pyrolysis chambers. While saving energy and protecting the environment, the equipment provided by the invention also can rapidly and effectively pyrolyze biomass into biochar, and utilizes the combustible gas generated by biomass pyrolysis to heat itself.

Description

Low consumption environment protection biological charcoal produces equipment
Technical field
The present invention relates to a kind of low consumption environment protection biological charcoal and produce equipment, belong to biomass recycling equipment.
Background technology
The annual straw annual production of China rural area is about 700,000,000 tons, but the utilization rate of these straws is low, and substantial amounts of straw goes out of use or quilt On-site incineration, causes serious atmospheric pollution, also brings the waste of resource.Therefore, the most effectively utilizing stalk resource endlessly is value The problem that must inquire into.Wherein, being changed into charcoal is effective one of mode utilizing straw.Charcoal refers to that the biomass such as straw are at high temperature Under conditions of thermal cracking and the product that formed.Its pore structure enriches, and specific surface area is big, stable in physicochemical property, it is possible to effectively improve soil, carry High soil fertility, increases crop yield, simultaneously the most also can carbon dioxide in fixed environment, reduce greenhouse gas emission.
The technology utilizing straw to produce charcoal has been studied in China, such as: CN103773404A, CN102020999A, CN204550469, CN203379966U etc. are directed to the production technology of charcoal, but these technology exist problem in various degree: as CN103773404A technology is being entered Biomass need to be pulverized during material, make 5-10cm fritter, operation inconvenience, the consumption energy of wasting time and energy;Cracking process needs stir with stock Material or supplementary Material control oxygen supply, easily occur that carbonization is incomplete, carry raw material and ashing problem secretly, need spray cooling after going out charcoal.As CN102020999A technology also needs spray cooling after going out charcoal, and vent gas treatment is directly lighted or purifier reclaims and explosion danger easily occurs.As CN204550469 technology also needs straw is cut, and it is the most single to process material, easily blocks pipeline in carbonization process after separating tar. Must lead to three motors in CN203379966U technology and realize charging, cracking, discharging, energy resource consumption is big.These shortcomings can be made to a certain extent The application of the most above-mentioned technology.
Summary of the invention
In order to overcome the deficiency invented, the invention provides a kind of low consumption environment protection biological charcoal and produce equipment, same in energy-conserving and environment-protective Time fast and effeciently biomass cracking can be become charcoal, self is heated by the combustible gas utilizing biomass cracking to produce.
A kind of low consumption environment protection biological charcoal produces equipment, including base, retort, gas cleaning plant, air-introduced machine, discharge duct, The support of thermometer, carbonization chamber, combustor fixed support and rotating handles;Retort is made up of carbonization chamber and combustor;Bottom of combustion chamber is by burning Room support is fixed on base, and combustor can be by combustion chamber frame regulation height, it is achieved the closing with carbonization chamber and clutch;Described carbonization chamber props up Support is made up of the two groups of columns being vertically fixed on base and crossbeam, lays respectively at retort both sides, and crossbeam is the steel pipe of hollow, and carbonization chamber top can Movable is fixed on crossbeam, and carbonization chamber can be freely rotatable around crossbeam and rotate;Carbonization chamber supports and is fixed with set of gears connection on the steel pipe of front end Dynamic system is for regulating the angle of inclination of carbonization chamber;Described gear-linked system includes rotating handles, a gear wheel and a little gear;Little gear It is fixed on the column that retort supports and is connected with rotating handles;Gear wheel is mobilizable to be fixed on crossbeam, and little gear passes through chain and gear wheel Being connected, rotation rotating handles can realize carbonization chamber and tilt at any angle.Gear wheel edge is uniformly provided with the consent being arranged in a circle, props up at retort Position corresponding with consent on support also is provided with an aperture;Thromboembolism is inserted aperture corresponding on gear and retort support, can be by carbonization chamber with certain One angle of inclination is fixed on retort bracing frame;Carbonization chamber, waste gas purification apparatus, air-introduced machine are connected by discharge duct;Waste gas enters from carbonization chamber Enter waste gas purification apparatus, discharge after air-introduced machine;Base bottom is provided with universal wheel, facilitates equipment to move integrally.
It is provided with some independent cracking rooms, cracking room size and quantity in carbonization chamber to arrange according to the biomass regulation that carbonization chamber size and cracking process; It is provided with certain interval between each cracking room;Each cracking room upper end closed lower end opening, and each cracking room upper end is correspondingly provided with a capping, often Individual capping connects into an overall cover plate, to facilitate unlatching.Each capping is provided with some apertures, it is simple to fuel gas is discharged and can limit oxygen Entering, it is to avoid explode, explode and be ashed, the fuel gas simultaneously discharged in cracking room can be used for cracking room and carries out subsequent heat.
Making combustor move up and down by regulation combustion chamber frame, and realize carbonization chamber and separate with combustor and dock, carbonization chamber is high in the process Degree and invariant position, owing to carbonization chamber supports point fixed mount and a swivel mount, shake rotating handles adjusts carbonization chamber inclination angle by gear driven carbonization chamber Degree, it is simple to feed and go out charcoal.It is during an overall retort to be seamless connection that carbonization chamber docks with combustor, to ensure to seal.Carbonization chamber waste gas from The discharge duct on carbonization chamber top enters the discharge duct being connected with exhaust treatment system, after discharge after exhaust treatment system processes.
In waste gas purification apparatus, bottom is provided with water, and in water and anhydrous place, top is respectively arranged with flabellum.Flabellum top is provided with steel wire lump, starts air-introduced machine (5 Kilowatt), in driving gas cleaning plant, flabellum rotates, and waste gas is directly entered in water after entering waste gas purification apparatus, and flabellum rotates big waste gas gas Bubble is broken so that cleaning, and the bubble broken enters waste gas purification apparatus top again after steel wire lump filters and discharged by discharge duct.
The method is characterized in that
One of main points are: being divided into some independent cracking rooms, cracking room upper end closed lower end opening in carbonization chamber, opening part has cracking chamber cap Carrying out envelope to open, capping is provided with some apertures, and fuel gas can be discharged and can be limited oxygen and enter, it is to avoid explodes, explode and is ashed, simultaneously cracking room The combustion gas of interior discharge can carry out subsequent heat to cracking room.
The two of main points are: be divided into some independent cracking rooms inside carbonization chamber, have space can be easy to cracking room and heat between cracking room, So that homogeneous heating, multiple biomass can be processed, accessible biomass include (Semen Tritici aestivi, Semen Maydis, millet, Sorghum vulgare Pers., seedling of Semen arachidis hypogaeae) straw, Corn cob, cotton bavin, phragmites communis, branch, timber, wood shavings etc..
Third key point is: in cracking room, put material can be shorter from relatively growing to, it is not necessary to pulverize, and biomass may utilize self-cleavage and produce Raw combustible gas carries out subsequent heat, saves the energy.
Fourth key point is: described equipment produces charcoal reliable in quality, without raw material, without ashing phenomenon.Charcoal steady quality is homogeneous, Cracking terminate after can auto extinguishing, without explosion danger, charcoal is lowered the temperature without water spray is flame-out.
The five of main points are: described equipment carbonization chamber can be separated with combustor by regulation combustion chamber frame, adjusts carbonization chamber by handle and inclines Rake angle, it is simple to feed and go out charcoal.Cracking room capping can the multiple cracking room of quickly opening and closing, and cracking room capping is fixed on carbonization chamber inwall, convenient behaviour Make.
The six of main points are: tar can be burnt in cracking process by described equipment, it is not necessary to separate, and occur without pipeline obstruction phenomenon.
The seven of main points are: the waste gas that described equipment produces in cracking process is processed by emission-control equipment, make produced waste gas reach To environmental protection standard.
The eight of main points are: described equipment supporter bottom is provided with universal wheel, moves in can facilitating little scope, simple to operate, convenient Practical.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is present configuration schematic diagram.
Fig. 2 is cracking room covering plate structure schematic diagram of the present invention.
Fig. 3 is grip structure schematic diagram of the present invention.
In figure: 1-carbonization chamber;2-combustor;3-waste gas purification apparatus;4-air-introduced machine;5-discharge duct;6-combustion chamber frame;7- Universal wheel;8-combustible entrance;9-cleaning door;10-retort supports;11-base;12-rotating handles;13-covers;14-cover plate;15-hangs Hook;16-steam vent;17-gear wheel;The little gear of 18-;19-thromboembolism;20-chain;21-consent;
Detailed description of the invention
For making the object of the invention, technical scheme and advantage of greater clarity, below in conjunction with accompanying drawing, the present invention is described in detail. Waste gas purification apparatus used in the present embodiment is independent research and air-introduced machine is commercially available product.
A kind of low consumption environment protection biological charcoal produces equipment, and it is by carbonization chamber 1, combustor 2, waste gas purification apparatus 3, air-introduced machine 4, row Feed channel 5, combustion chamber frame 6, universal wheel 7, retort supports 10, and rotating handles 12, base 11 grade forms.Carbonization chamber 1 is placed in combustor On 3, combustor 3 is supported by combustion chamber frame 6, and carbonization chamber 1 is fixed to carbonization chamber by crossbeam interior conduit and supports on 10, retort support 10 support with base 11, and carbonization chamber 1, waste gas purification apparatus 3, air-introduced machine 4 are connected with discharge duct 5.
As shown in Figure 1, 2, being divided into some independent cracking rooms in described carbonization chamber 1, cracking room is positioned over carbonization in close-packed arrays mode In room 1, between cracking room, there is space, it is simple to gas circulation is so that more preferably biomass heating, and cracking room is opening down, each cracking room opening part There are independent many hole cappings 13, open for the ease of covering 13 envelopes, the capping 13 of each corresponding cracking room is welded one overall cover plate of formation 14, cover plate 14 is connected with carbonization chamber 1 by hinge, and after cover plate 14 closes, cover plate 14 edge has fixed hook 15 to secure.Carbonization chamber 1, combustion Burn room 2 two parts composition retort, combustion chamber frame 6 can be made to move down certain distance by control combustion chamber frame 6 and make carbonization chamber 1 and combustor 2 Separate, make carbonization chamber 1 tilt certain angle by shake rotating handles 12, in order to feed and go out charcoal.Described equipment enters by opening combustible Mouth 8 lights combustible in combustor 2, it is provided that starts the energy and heats cracking room in carbonization chamber 1, make cracking room endogenous substance crack, produces Fuel gas from bottom cracking room cover plate 14, steam vent 16 is discharged, give conducting self-heating simultaneously, and maintain follow-up cracking, start in cracking room After cracking, not reoffering the external energy in combustor 2, combustible gas produced by biomass self-cleavage is used for maintaining follow-up cracking, after cracking terminates Auto extinguishing.Combustor 2 oxygen supply and waste gas discharge are realized by air-introduced machine 4.All waste gases is all processed by waste gas purification apparatus 3, gas Discharged to reach environmental protection standard by discharge duct 5.
As it is shown on figure 3, whole system is gear-linked system, including rotating handles 12, gear wheel 17, little tooth 18, chain 20. Described rotating handles 12 is made up of gear wheel 17 and little gear 18 two parts, and it is removable that gear wheel 17 is connected with carbonization chamber 1 in being fixed on crossbeam On steel pipe, gear wheel 17 edge is uniformly provided with the consent 21 being arranged in a circle, supports position corresponding with consent 21 on 10 framves at carbonization chamber and also sets There is an aperture, thromboembolism 19 is inserted consent 21 and retort supports respective apertures on 10 framves, can be solid with a certain angle of inclination by carbonization chamber 1 Being scheduled on retort and support on 10 framves, lower pinion 18 is connected with handle 12, and the little gear of gear wheel 17 18 is connected by chain 20, shake rotation Handle 12 drives the little gear of gear wheel 17 18 by doing and illustrating, thus drives carbonization chamber 1 to tilt.
Starting device, regulates combustor 2 support, makes combustion chamber frame 6 move down, with carbonization chamber 1, combustor 2 is separated certain distance, Carbonization chamber 1 is tilted by control handle 12, opens cover plate 14, charges material into cracking room, and after having fed, close cover plate 14, control handle 12 Carbonization chamber 1 is playbacked and controls combustion chamber frame 6 and be allowed to upper shifting, by carbonization chamber 1 and combustor 2 slitless connection to ensure to seal;Open combustible Entrance 8 lights combustible in combustor 2, heats cracking room in carbonization chamber 1, and cracking room does not reoffer the external energy;In operation Opening waste gas purification apparatus 3 and air-introduced machine 4, waste gas discharges 5 by discharge duct.Cracking terminate after no longer produce combustible gas can auto extinguishing, adjust Joint combustion chamber frame 6 and handle 12, tilt certain angle by carbonization chamber 1, open cover plate 14, is taken out by cracked charcoal, and close cover plate 14, regulation handle 12 and combustion chamber frame 6 are docked, and simultaneously close off waste gas purification apparatus 3 and air-introduced machine 4.
The foregoing describe the ultimate principle of the present invention, principal character and advantage thereof.Above-mentioned is only the preferred embodiment of the present invention, only uses Unrestricted with explanation technical scheme, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.The industry It will be appreciated by the skilled person that technical scheme is polished or equivalent, without deviating from objective and the scope of this programme, all should contain Cover in the middle of scope of the presently claimed invention.

Claims (1)

1. a low consumption environment protection biological charcoal produces equipment, it is characterised in that include base, retort, gas cleaning plant, air-introduced machine, aerofluxus The support of pipeline, thermometer, carbonization chamber, combustor fixed support and rotating handles;Retort is made up of carbonization chamber and combustor;Bottom of combustion chamber leads to Cross combustion chamber frame to be fixed on base, and combustor can be by combustion chamber frame regulation height, it is achieved the closing with carbonization chamber and clutch;Described charcoal Changing room support to be made up of the two groups of columns being vertically fixed on base and crossbeam, two groups of columns lay respectively at retort both sides, and crossbeam is the steel pipe of hollow, Carbonization chamber top is mobilizable to be fixed on crossbeam, and carbonization chamber can be freely rotatable around crossbeam and rotate;Carbonization chamber supports on the steel pipe of front end fixing There is set of gears linked system for regulating the angle of inclination of carbonization chamber;Described gear-linked system includes that rotating handles, a gear wheel and one are little Gear;Little gear is fixed on the column that retort supports and is connected with rotating handles;Gear wheel is mobilizable to be fixed on crossbeam, and little gear passes through Chain is connected with gear wheel, and rotation rotating handles can realize carbonization chamber and tilt at any angle;Gear wheel edge is uniformly provided with the consent being arranged in a circle, Position corresponding with consent on retort bracing frame also is provided with an aperture;Thromboembolism is inserted on gear and retort support corresponding aperture, can be by Carbonization chamber is fixed on retort bracing frame with a certain angle of inclination;Carbonization chamber, waste gas purification apparatus, air-introduced machine are connected by discharge duct;Waste gas Enter waste gas purification apparatus from carbonization chamber, discharge after air-introduced machine;Base bottom is provided with universal wheel, facilitates equipment to move integrally;
It is provided with independent cracking room, cracking room size and quantity in carbonization chamber to arrange according to carbonization chamber size adjustment;Between being provided with between each cracking room necessarily Gap;Each cracking room upper end closed lower end opening, and each cracking room upper end is correspondingly provided with a capping, each capping connects into an overall lid Plate, to facilitate unlatching;Each capping is provided with some apertures, it is simple to fuel gas is discharged and can be limited oxygen and enters, it is to avoid explodes, explode and ash Changing, the fuel gas simultaneously discharged in cracking room can be used for cracking room and carries out subsequent heat;
Make combustor move up and down by regulation combustion chamber frame, and realize carbonization chamber and separate with combustor and dock;Shake rotating handles passes through tooth Wheel drives carbonization chamber to adjust carbonization chamber angle of inclination, it is simple to feeds and goes out charcoal;It is to be seamless rank during an overall retort that carbonization chamber docks with combustor Connect, to ensure to seal;
In waste gas purification apparatus, bottom is provided with water, and in water and anhydrous place, top is respectively arranged with flabellum;Flabellum top is provided with steel wire lump, starts air-introduced machine and drives In gas cleaning plant, flabellum rotates, and waste gas enters after waste gas purification apparatus and is directly entered in water, flabellum rotate big waste gas bubble is broken so that Cleaning, the bubble broken enters waste gas purification apparatus top again after steel wire lump filters and is discharged by discharge duct.
CN201610629917.7A 2016-08-04 2016-08-04 Low consumption environment protection biological charcoal production equipment Active CN106010599B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107267175A (en) * 2017-07-04 2017-10-20 浙江大学 Gas circulating type agricultural crop straw decomposing machine
CN107905876A (en) * 2017-11-14 2018-04-13 广东海能全宇动力科技有限公司 A kind of diesel generating set flue gas processing device
CN110025981A (en) * 2019-04-12 2019-07-19 海安华达石油仪器有限公司 A kind of supercritical system extracted based on carbon dioxide

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Publication number Priority date Publication date Assignee Title
JP2002080856A (en) * 2000-09-11 2002-03-22 Toomu:Kk Carbonization apparatus
CN1548500A (en) * 2003-05-07 2004-11-24 韩璋鑫 Method and composite carbonizing oven for producing biological charcoal
CN102492509A (en) * 2011-12-22 2012-06-13 山东农业大学 Process and equipment for automatic temperature control continuous production of biological activated carbon
CN206188740U (en) * 2016-08-04 2017-05-24 山东农业大学 Biological charcoal production facility of low consumption environment -friendly

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JP2002080856A (en) * 2000-09-11 2002-03-22 Toomu:Kk Carbonization apparatus
CN1548500A (en) * 2003-05-07 2004-11-24 韩璋鑫 Method and composite carbonizing oven for producing biological charcoal
CN102492509A (en) * 2011-12-22 2012-06-13 山东农业大学 Process and equipment for automatic temperature control continuous production of biological activated carbon
CN206188740U (en) * 2016-08-04 2017-05-24 山东农业大学 Biological charcoal production facility of low consumption environment -friendly

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107267175A (en) * 2017-07-04 2017-10-20 浙江大学 Gas circulating type agricultural crop straw decomposing machine
CN107905876A (en) * 2017-11-14 2018-04-13 广东海能全宇动力科技有限公司 A kind of diesel generating set flue gas processing device
CN110025981A (en) * 2019-04-12 2019-07-19 海安华达石油仪器有限公司 A kind of supercritical system extracted based on carbon dioxide

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