CN201737705U - Device for batch and continuous preparation of activated charcoal by biomass - Google Patents
Device for batch and continuous preparation of activated charcoal by biomass Download PDFInfo
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- CN201737705U CN201737705U CN2010202708407U CN201020270840U CN201737705U CN 201737705 U CN201737705 U CN 201737705U CN 2010202708407 U CN2010202708407 U CN 2010202708407U CN 201020270840 U CN201020270840 U CN 201020270840U CN 201737705 U CN201737705 U CN 201737705U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Abstract
The utility model relates to a device for batch and continuous preparation of activated charcoal by biomass. The device is characterized by comprising a spiral drying device (1), a spiral carbonizing and activating device (2), a spiral cooling device (3), a burning furnace (4), a waste heat boiler (5), a circulating fan (6), a supply fan (7), an induced draft fan (8), a chimney (9), a speed adjusting motor (10), a spray tower (14), a waste liquid circulation pool (15) and a circulating water pump (16); the spiral drying device (1) is provided with a feed port (11), a waste gas outlet (1a), a dried material outlet (13), a coil pipe and a clamping sleeve; and the spiral carbonizing and activating device (2) comprises a carbonizing section (2-1) and an activating section (2-2) communicated with the carbonizing section (2-1). The utility model overcomes the defects of low heat utilization efficiency, low drying/ carbonizing/activating efficiency and discontinuous manufacturing process in the activated charcoal preparation technology at present.
Description
Technical field
The utility model relates to a kind of device that utilizes continuously preparing active carbon by biomass in bulk, has the production continuity, biomass material adaptability is strong, labour intensity is low, efficiency of utilization is high, energy consumption of unit product is low and characteristics such as non-secondary pollution.
Background technology
Gac is a kind of fine sorbent material, have abundant internal void structure and higher specific surface area, along with industrial expansion, it is used more and more widely, has been widely used at present in environmental protection field, agricultural, medicine industry, foodstuffs industry and other every field.
China is Activated Carbon Production big country, and the ultimate production of gac is only second to the U.S. and occupies the second in the world, and export volume is positioned at the first in the world, and annual gac export volume reaches 7～80,000 t.Simultaneously; flourish along with industry; the continuous growth of world population and the continuous improvement of people's lives condition, the reinforcement of environment protection and the demand of tap water etc. are all with the continuous development of stimulating activity charcoal industry, and the gac cheap, that performance is good will have bigger market.
Preparation method of active carbon mainly is divided into physical activation method and chemical activation method.Physical activation method is with the charing of raw material elder generation, and then activates with water vapor or carbonic acid gas.Chemical activation method is that raw material and pharmaceutical chemicals (as phosphoric acid, zinc chloride, sodium hydroxide etc.) hybrid infusion after for some time, are finished charing and one step of activation.The traditional preparation process process of active carbon mainly is a chemical activation method, and raw material is coal, timber and coconut husk etc.The traditional preparation process process of active carbon has the drawback of two aspects, is the scarcity owing to the energy on the one hand, and the price of coal and timber etc. is the trend of rise, makes the preparation cost of gac raise, and the price of gac also increases, and economy is bad.Owing to utilize pharmaceutical chemicals to be activator, not only preparation equipment is produced corrosion on the other hand, and in the process of preparation gac, polluted environment.Given this, in recent years, be to utilize the technology of cheap biomass material and easy clean to prepare economy height, biomass active charcoal that absorption property is good to one of focus of gac research.So both prevented influence, reached the purpose that turns waste into wealth again, and economy had been easy to get environment.
Traditional preparation process activated carbon process and apparatus structure complexity.As the saddle stove, it by two regenerator and about two the activation half stoves form, combustion chamber need be built into the several rows of product channel that distributes by more than 30 kinds of Idiotype refractory brick as grid.The bad adaptability of this stove raw material can only utilize that ash oontent is few, ash content fusing point height, heavy material, for example: coal, charcoal and coconut husk etc., require material particles even in addition, can not use wet feed.National inventing patent CN1382625A " a kind of process for preparing activated carbon from bamboo " adopts fumigation and partial vacuum burning techniques to prepare activated carbon from bamboo, and master operation comprises material choice operation, raw material dress cellar for storing things operation, smoke-dry operation, dry distillation charring operation, refining procedure, spraying steam operation and envelope cellar for storing things operation.Preparation technology is loaded down with trivial details, and production process is interrupted.Also there is the defective of production process discontinuity in national inventing patent CN1275528A " a kind of process for preparing activated carbon ".National inventing patent CN85103470A " activation method of gac and equipment " is though realized continuity production to a certain extent, but it adopts the mode that dividing plate is set to turn material, in case raw material is too much or water capacity when big, raw material just can not get turning fully, cause the inhomogeneous and dross phenomenon of heating, the activated carbon product performance of preparation is affected.
Also have a kind of fluidized activated carbon manufacturing technology promptly to use stack gas and part superheated vapour as activated media and fluidizing medium, make the charcoal particle under fluidized state, carry out priming reaction, this activation method have gas-solid contact well, conduct heat fast, activation evenly, short, the reactant gases composition of soak time is easy to advantages such as control.Its deficiency is that the energy consumption of unit product is higher relatively, efficiency of utilization is low, has retrained applying of this type of furnace.
In sum, prepare at present that active carbon method exists that production process discontinuity, energy consumption are higher relatively, efficiency of utilization is low, shortcoming such as technology and complex structure.
Summary of the invention
Technical problem: at the deficiency of above method for preparation of active carbon, the utility model has designed a kind of device and method that utilizes continuously preparing active carbon by biomass in bulk.The present invention has overcome that efficiency of utilization is low in the present active charcoal preparing process, drying/charing/activation efficiency is low and defective such as production process is discontinuous.The present invention can be used for biomass such as culled wood, shell, chicken manure, mud and rubbish and prepares gac, has simple in structure, investment and running cost is cheap, make characteristics such as easy, easy to operate.
Technical scheme: for solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of device of continuously preparing active carbon by biomass in bulk, this device comprise spiral drying installation, spiral carbonization-activation device, spiral cooling device, roasting kiln, waste heat boiler, recirculation blower, fan, induced draft fan, chimney, buncher, spray column, waste liquid circulatory pool, water circulating pump;
The spiral drying installation is provided with charging opening, waste gas outlet, dry back material outlet and coil pipe, chuck; Spiral carbonization-activation device comprise the charing section and with two parts of activation section of its conducting; Spiral cooling device is provided with the gac discharge port;
Wherein, the dry back material outlet of spiral drying installation links to each other with charing section material inlet, the waste gas outlet of spiral drying installation links to each other with the inlet mouth of spray column, spray column links to each other with roasting kiln by recirculation blower, the waste liquid outlet of spray column bottom links to each other with the waste liquid import of waste liquid circulatory pool, and water circulating pump links to each other with the waste liquid circulatory pool with spray column respectively;
Charing section waste gas outlet links to each other with the exhaust gas inlet of roasting kiln respectively with the activation section waste gas outlet, and import links to each other respectively with the activation section high-temperature flue gas with the charing section of spiral carbonization-activation device in the high-temperature flue gas outlet of roasting kiln;
The exhanst gas outlet of charing section links to each other with the gas approach of waste heat boiler with the exhanst gas outlet of activation section, and the exhanst gas outlet of waste heat boiler links to each other with the gas approach of spiral drying installation, enters coil pipe and chuck in the spiral drying installation; The vapour outlet of waste heat boiler links to each other with the steam-in of activation section;
The import of spiral cooling device gac links to each other with the outlet of activation section gac, and fan links to each other with spiral cooling device, and the hot-blast outlet of spiral cooling device links to each other with the hot blast import of roasting kiln;
Induced draft fan is arranged between spiral drying installation and the chimney, and the rotating speed of spiral drying installation and spiral carbonization-activation device is controlled by buncher.
The utility model also provides a kind of method of continuously preparing active carbon by biomass in bulk, and this method comprises the steps:
A, biomass are carried out thorough drying in advance in the spiral drying installation, the waste gas that the spiral drying installation comes out enters spray column, the incoagulability gas that spray column comes out is sent into roasting kiln by recirculation blower, the waste liquid that comes out in the spray column bottom enters the waste liquid circulatory pool, the circulation of part waste liquid enters spray column, and a part of waste liquid enters Sewage treatment systems;
Charing and activation take place in B, dried biomass successively in spiral carbonization-activation device, biomass are sent in the roasting kiln at the by products such as tar liquid, water and incondensable gas of charing and activation stage generation;
C, the biomass drying, the needed heat of charing and reactivation process is provided by roasting kiln, 850 ℃～900 ℃ the high-temperature flue gas that roasting kiln generates at first feeds in the coil pipe/chuck of the charing section of spiral carbonization-activation device and activation section, for biomass carbonated and activation provide thermal source, 600 ℃～700 ℃ flue gases that come out by charing section and activation section enter waste heat boiler subsequently, 250 ℃～300 ℃ flue gases that come out from waste heat boiler enter in the coil pipe and chuck of spiral drying installation, for the biomass drying process provides thermal source, the superheated vapour that waste heat boiler produces is as the required activation gas of activation section;
The high temperature active charcoal product that D, activation section come out cools off in spiral cooling device; Provided in the coil pipe and chuck that cooling air enters screw by fan, high temperature active charcoal product is cooled off, cooled activated carbon product is discharged by discharge port, and the hot blast that cooling produces is sent into roasting kiln, as the combustion air of roasting kiln.
Preferably, the helical disk tubular type device of inside and outside and hot mode is all adopted in described biomass drying, charing, activation, cooling.
Preferably, in the drying process: temperature is 80 ℃～110 ℃, and be 30 minutes～60 minutes time of drying; In the carbonization process: carbonization temperature is 300 ℃～600 ℃, and carbonization time is 30 minutes～60 minutes; In the reactivation process: activation temperature is 600 ℃～700 ℃, and soak time is 60 minutes～90 minutes; In the process of cooling: gac cooling time is 15 minutes～30 minutes, and the gac drop temperature is 35 ℃.
Preferably, the incondensable gas that produces in the described preparation process, tar are all sent into waste heat boiler, efficiency of utilization height, and non-secondary pollution.
Beneficial effect:
(1) adopts helical disk tubular type device that biomass are carried out drying, charing and activation, make drying, charing and activation reach effect inside and outside and heat.The invention solves the prior art drawback inhomogeneous and the dross phenomenon of in dry, charing and reactivation process, being heated.
(2) reinforced, drying, charing, activation, cooling and discharging process are all carried out under continuous situation, have avoided the artificial link in a lot of centres, can realize continuity production.
(3) drying, charing and reactivation process produce and can not produce secondary pollution, the combustible gas that the incondensable gas that the present invention produces drying process, charing and reactivation process produce, dust, tar etc. are sent in the lump and are burnt in the roasting kiln, simultaneously the combustion air of the hot blast of cooling generation as roasting kiln are used.
(4) the utility model is realized cascaded utilization of energy, the efficiency of utilization height, and energy consumption of unit product is low.
(5) the utility model adopts drying, charing and activating process, rotating speed and coil pipe/chuck heating flue-gas temperature by adjusting screw, can effectively control drying, charing and active rate, can handle dissimilar biomass and prepare gac, strong to the adaptability of raw material.
Description of drawings
Fig. 1 is the synoptic diagram of continuously preparing active carbon by biomass in bulk method of the present utility model, wherein has: spiral drying installation 1, spiral carbonization-activation device 2, charing section 2-1, activation section 2-2, spiral cooling device 3, roasting kiln 4, waste heat boiler 5, booster fan 6, fan 7, induced draft fan 8, chimney 9, buncher 10, charging opening 11, gac discharge port 12, dry back material outlet 13, spray column 14, waste liquid circulatory pool 15, water circulating pump 16.Wherein also comprise: incoagulability gas a, water b, superheated vapour c, auxiliary fuel d, 850 ℃～900 ℃ flue gas e, 250～300 ℃ of flue gas f, 600 ℃～700 ℃ flue gas g, hot blast h, 150 ℃ of left and right sides flue gas i.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The utility model is a kind of device and method that utilizes continuously preparing active carbon by biomass in bulk, the helical disk tubular type structure of inside and outside and hot mode is all adopted in biomass drying, charing, activation, cooling, can can realize continuity production carrying out under the situation of section between not continuously.By adjustment disk tubular axis rotating speed and the conveniently adjusted biomass drying of heating flue-gas temperature, charing and required time and the temperature of activation.Incondensable gas, combustible gas and the tar that production process produces is all sent in addition Btu utilization of waste heat boiler.Total system efficiency of utilization height, low, the non-secondary pollution of energy consumption of unit product.
Referring to Fig. 1, the device of continuously preparing active carbon by biomass in bulk provided by the invention comprises spiral drying installation 1, spiral carbonization-activation device 2, spiral cooling device 3, roasting kiln 4, waste heat boiler 5, recirculation blower 6, fan 7, induced draft fan 8, chimney 9, buncher 10, spray column 14, waste liquid circulatory pool 15, water circulating pump 16;
Spiral drying installation 1 is provided with charging opening 11, waste gas outlet 1a, dry back material outlet 13 and coil pipe, chuck; Spiral carbonization-activation device 2 comprise charing section 2-1 and with two parts of activation section 2-2 of its conducting; Spiral cooling device 3 is provided with gac discharge port 12;
Wherein, the dry back material outlet 13 of spiral drying installation 1 links to each other with charing section 2-1 material inlet 2a, the waste gas outlet 1a of spiral drying installation 1 links to each other with the exhaust gas inlet 14a of spray column 14, spray column 14 links to each other with roasting kiln 4 by recirculation blower 6, the waste liquid outlet of spray column 14 bottoms links to each other with the waste liquid import of waste liquid circulatory pool 15, and water circulating pump 16 links to each other with waste liquid circulatory pool 15 with spray column 14 respectively;
Charing section 2-1 waste gas outlet links to each other with the import 4a of roasting kiln 4 respectively with activation section 2-2 waste gas outlet, and import links to each other respectively the high-temperature flue gas outlet 4b of roasting kiln 4 with activation section 2-2 high-temperature flue gas with the charing section 2-1 of spiral carbonization-activation device 2;
Charing section exhanst gas outlet links to each other with the gas approach 5a of waste heat boiler 5 with the activation section exhanst gas outlet, and the exhanst gas outlet 5b of waste heat boiler 5 links to each other with the gas approach of spiral drying installation 1, enters coil pipe and chuck in the spiral drying installation 1; The vapour outlet 5c of waste heat boiler 5 links to each other with the steam-in of activation section 2-2;
Spiral cooling device 3 gac imports link to each other with the outlet of activation section 2-2 gac, and fan 7 links to each other with spiral cooling device 3, and the hot-blast outlet of spiral cooling device 3 links to each other with the hot blast import of roasting kiln 4;
Induced draft fan 8 is arranged between spiral drying installation 1 and the chimney 9, and buncher 10 links to each other with spiral carbonization-activation device 2 with spiral drying installation 1.
The present invention also provides a kind of method of continuously preparing active carbon by biomass in bulk, and this method comprises the steps:
(1) biomass are carried out thorough drying in advance in spiral drying installation 1, the gas that spiral drying installation 1 comes out enters spray column 14, the incoagulability gas that drying process produces is sent into roasting kiln 4 by recirculation blower 6, the waste liquid that comes out in spray column 14 bottoms enters waste liquid circulatory pool 15, the circulation of part waste liquid enters spray column 14, and a part of waste liquid enters Sewage treatment systems;
(2) charing and activation take place in dried biomass successively in spiral carbonization-activation device 2, and biomass are sent in the roasting kiln 4 at the by products such as tar liquid, water and incondensable gas of charing and activation stage generation;
(3) biomass drying, the needed heat of charing and reactivation process is provided by roasting kiln 4,850 ℃～900 ℃ the high-temperature flue gas e that roasting kiln 4 generates at first feeds in the coil pipe and chuck of the charing section 2-1 of spiral carbonization-activation device 2 and activation section 2-2, for biomass carbonated and activation provide thermal source, 600 ℃～700 ℃ flue gas g that come out by charing section 2-1 and activation section 2-2 enter waste heat boiler 5 subsequently, 250 ℃～300 ℃ flue gas f that come out from waste heat boiler enter in the coil pipe and chuck of spiral drying installation 1, for the biomass drying process provides thermal source, the superheated vapour that waste heat boiler 5 produces is as the required activation gas of activation section 2-2;
(4) the high temperature active charcoal product that comes out of activation section 2-2 cools off in spiral cooling device 3; The cooling air that fan 7 provides enters in the coil pipe and chuck of screw, and high temperature active charcoal product is cooled off, and cooled activated carbon product is discharged by discharge port 12, and the hot blast that cooling produces is sent into roasting kiln, as the combustion air of roasting kiln.
(5) the helical disk tubular type device of inside and outside and hot mode is all adopted in described biomass drying, charing, activation, cooling.
(6) in the drying process: temperature is 80 ℃～110 ℃, and be 30 minutes～60 minutes time of drying; In the carbonization process: carbonization temperature is 300 ℃～600 ℃, and carbonization time is 30 minutes～60 minutes; In the reactivation process: activation temperature is 600 ℃～700 ℃, and soak time is 60 minutes～90 minutes; In the process of cooling: gac cooling time is 15 minutes～30 minutes, and the gac drop temperature is 35 ℃.
(7) incondensable gas that produces in the described preparation process, tar are all sent into waste heat boiler.
The present invention has following features:
(1) the present invention adopts the steam activation method, and cleaning is easy to control, and water vapour easily reacts with carbonized material, can prepare the activated carbon product of high-specific surface area. Than chemical activation method, cheap, environmental benefit good; Than the carbon dioxide activation method, the steam activation method can be prepared the active carbon of mesothyrid, and this kind active carbon is good to the treatment effect of dyeing waste water. And water vapour obtains than carbon dioxide is easier.
(2) biomass material carries out drying in the coil device. Under the effect of spiral coil, travel forward Yi Bian living beings one side is dry. After living beings obtained abundant drying, contained moisture evaporated substantially.
Material after the mummification directly falls into spiral carbonization-activation device. Under the effect of spiral coil, on one side charing travel forward on one side. Living beings after the charing enter activation section immediately, activate with steam reaction, make the living beings after the charing obtain perforate and reaming effect. Fully the activated carbon product after the activation falls into spiral cooling device, and cooled activated carbon product is directly discharged by discharging opening. This production process has been avoided the artificial link in a lot of centres, can realize automatic, consecutive production.
(3) drying of living beings is links important in the active charcoal preparing process, and main purpose is to reduce or remove moisture in the material, keeps and improve the quality of living beings, for follow-up charing and activation provide better raw material. The present invention adopts the coil drying structure, and its heat-transfer area is made up of coil pipe and chuck two parts, and spiral coil is the core of whole device, and it also is the thermal conductor of device except playing stirring and carrying the living beings effect simultaneously. Rotation along with the coil pipe axle is fed forward while living beings are rolled, and absorbing heat from the surface of coil pipe and chuck simultaneously. The gas that spiral drier comes out enters spray column, and the incoagulability gas that dry run produces is sent into combustion furnace by circulating fan. The waste liquid that comes out in the spray column bottom enters the waste liquid circulatory pool, and a part of waste liquid circulation enters spray column, and a part of waste liquid enters sewage disposal system.
(4) except drying, the important step of preparation active carbon also comprises charing and activation. The coil device is also adopted in charing of the present invention, activation and cooling, charing refers to that living beings lose volatile matter and become agraphitic carbon in the process that heating-up temperature rises, main purpose is to obtain the initial hole that is suitable for activating and the carbonized material with certain mechanical strength, the pore structure of the living beings after the charing is more flourishing, for better condition has been created in later on water vapour and the charcoal reaction of activation process. Activation process is to utilize the oxidation reaction of water vapour and carbon, makes the more flourishing process of pore structure of carbide. In activation process, water vapour and rest on intrapore tiny carbon fragment and a part of charcoal skeleton reacts, the pore structure of active carbon is more flourishing, and adsorption surface area also increases thereupon, and the absorption property of the active carbon of preparing also increases.
(5) combustible gas that produces in the biomass carbonated and pyrolytic process and tar are sent in the combustion furnace and are burnt, and the hot blast that spiral cooling device produces is as the combustion air of combustion furnace. Combustion furnace outlet high-temperature flue gas (850 ℃～900 ℃) passes into earlier in coil pipe on charing section and the activation section and the chuck to charing and activation heat is provided. The flue gas (600 ℃～700 ℃) that comes out from charing, activation section passes in the waste heat boiler again, produces superheated steam, as the activation gas of activation section. The flue gas (250～300 ℃) that comes out in the waste heat boiler passes in the coil pipe and chuck of drying device, for the living beings drying provides thermal source. Whole system efficiency of utilization height, energy consumption of unit product is low, unharmful substance discharging, environmentally safe.
Claims (1)
1. the device of a continuously preparing active carbon by biomass in bulk, it is characterized in that: this device comprises spiral drying installation (1), spiral carbonization-activation device (2), spiral cooling device (3), roasting kiln (4), waste heat boiler (5), recirculation blower (6), fan (7), induced draft fan (8), chimney (9), buncher (10), spray column (14), waste liquid circulatory pool (15), water circulating pump (16);
Spiral drying installation (1) is provided with charging opening (11), waste gas outlet (1a), dry back material outlet (13) and coil pipe, chuck; Spiral carbonization-activation device (2) comprise charing section (2-1) and with two parts of activation section (2-2) of its conducting; Spiral cooling device (3) is provided with gac discharge port (12);
Wherein, the dry back material outlet (13) of spiral drying installation (1) links to each other with charing section (2-1) material inlet (2a), the waste gas outlet (1a) of spiral drying installation (1) links to each other with the inlet mouth (14a) of spray column (14), spray column (14) links to each other with roasting kiln (4) by recirculation blower (6), the waste liquid outlet of spray column (14) bottom links to each other with the waste liquid import of waste liquid circulatory pool (15), and water circulating pump (16) links to each other with waste liquid circulatory pool (15) with spray column (14) respectively;
Charing section (2-1) waste gas outlet links to each other with the exhaust gas inlet (4a) of roasting kiln (4) respectively with activation section (2-2) waste gas outlet, and import links to each other respectively with activation section (2-2) high-temperature flue gas with the charing section (2-1) of spiral carbonization-activation device (2) in the high-temperature flue gas outlet (4b) of roasting kiln (4);
The exhanst gas outlet of the exhanst gas outlet of charing section (2-1) and activation section (2-2) links to each other with the gas approach (5a) of waste heat boiler (5), the exhanst gas outlet (5b) of waste heat boiler (5) links to each other with the gas approach of spiral drying installation (1), enters coil pipe and chuck in the spiral drying installation (1); The vapour outlet (5c) of waste heat boiler (5) links to each other with the steam-in of activation section (2-2);
Spiral cooling device (3) gac import links to each other with the outlet of activation section (2-2) gac, and fan (7) links to each other with spiral cooling device (3), and the hot-blast outlet of spiral cooling device (3) links to each other with the hot blast import of roasting kiln (4);
Induced draft fan (8) is arranged between spiral drying installation (1) and the chimney (9), and the rotating speed of spiral drying installation (1) and spiral carbonization-activation device (2) is controlled by buncher (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202708407U CN201737705U (en) | 2010-07-26 | 2010-07-26 | Device for batch and continuous preparation of activated charcoal by biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202708407U CN201737705U (en) | 2010-07-26 | 2010-07-26 | Device for batch and continuous preparation of activated charcoal by biomass |
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| Publication Number | Publication Date |
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| CN201737705U true CN201737705U (en) | 2011-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010202708407U Expired - Lifetime CN201737705U (en) | 2010-07-26 | 2010-07-26 | Device for batch and continuous preparation of activated charcoal by biomass |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885487A (en) * | 2010-07-26 | 2010-11-17 | 东南大学 | Device and method for continuously preparing active carbon by biomass in bulk |
| CN102249225A (en) * | 2011-06-13 | 2011-11-23 | 福建省龙岩龙能粉煤灰综合利用有限公司 | System using biomass for heat supply for producing activated carbon by fly ash |
| CN102502615A (en) * | 2011-09-28 | 2012-06-20 | 南通滨海活性炭有限公司 | Equipment for carbonization of activated carbon carbonized material, drying of wet activated carbon, regeneration of powdery activated carbon and recovery of biological diesel oil and manufacturing method thereof |
| CN103865551A (en) * | 2014-03-27 | 2014-06-18 | 淮北正浩机械科技有限公司 | Method for producing carbonized material by means of carbonizing converter |
| CN106698428A (en) * | 2017-02-28 | 2017-05-24 | 福建省木源炭科技有限公司 | Equipment for producing activated carbon and method for producing activated carbon by utilizing equipment |
-
2010
- 2010-07-26 CN CN2010202708407U patent/CN201737705U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885487A (en) * | 2010-07-26 | 2010-11-17 | 东南大学 | Device and method for continuously preparing active carbon by biomass in bulk |
| CN102249225A (en) * | 2011-06-13 | 2011-11-23 | 福建省龙岩龙能粉煤灰综合利用有限公司 | System using biomass for heat supply for producing activated carbon by fly ash |
| CN102249225B (en) * | 2011-06-13 | 2013-08-07 | 福建省龙岩龙能粉煤灰综合利用有限公司 | System using biomass for heat supply for producing activated carbon by fly ash |
| CN102502615A (en) * | 2011-09-28 | 2012-06-20 | 南通滨海活性炭有限公司 | Equipment for carbonization of activated carbon carbonized material, drying of wet activated carbon, regeneration of powdery activated carbon and recovery of biological diesel oil and manufacturing method thereof |
| CN102502615B (en) * | 2011-09-28 | 2013-05-08 | 南通滨海活性炭有限公司 | Equipment for carbonization of activated carbon carbonized material, drying of wet activated carbon, regeneration of powdery activated carbon and recovery of biological diesel oil and manufacturing method thereof |
| CN103865551A (en) * | 2014-03-27 | 2014-06-18 | 淮北正浩机械科技有限公司 | Method for producing carbonized material by means of carbonizing converter |
| CN103865551B (en) * | 2014-03-27 | 2017-02-15 | 淮北正浩机械科技有限公司 | Method for producing carbonized material by means of carbonizing converter |
| CN106698428A (en) * | 2017-02-28 | 2017-05-24 | 福建省木源炭科技有限公司 | Equipment for producing activated carbon and method for producing activated carbon by utilizing equipment |
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