CN201553615U - Activated carbon production equipment integrating carbonization and activation - Google Patents
Activated carbon production equipment integrating carbonization and activation Download PDFInfo
- Publication number
- CN201553615U CN201553615U CN2009202694810U CN200920269481U CN201553615U CN 201553615 U CN201553615 U CN 201553615U CN 2009202694810 U CN2009202694810 U CN 2009202694810U CN 200920269481 U CN200920269481 U CN 200920269481U CN 201553615 U CN201553615 U CN 201553615U
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- Prior art keywords
- activation
- furnace
- carbonization
- heater
- activated carbon
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 230000004913 activation Effects 0.000 title abstract description 34
- 238000003763 carbonization Methods 0.000 title abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000002918 waste heat Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 230000002269 spontaneous effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 239000003245 coal Substances 0.000 description 15
- 239000002994 raw material Substances 0.000 description 15
- 229910052799 carbon Inorganic materials 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002802 bituminous coal Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011294 coal tar pitch Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000020985 whole grains Nutrition 0.000 description 1
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Abstract
The utility model relates to activated carbon production equipment integrating carbonization and activation, which includes a furnace body arranged on a base part through a first carrier roller and a second carrier roller, wherein the furnace body is connected with the first carrier roller and the second carrier roller through a first rolling ring and a second rolling ring, and a transmission system matched and connected with the furnace body through a transmission chain is arranged on the base part; and the carbonization and activation integrating furnace further includes a furnace head tube and a furnace tail tube arranged at a furnace head and a furnace tail of the furnace body, and a gas storage tank connected with the furnace head tube and the furnace tail tube. The utility model has the advantages of high activation, high yield and low cost, realizes spontaneous heating balance and product upgrading, and reduces environmental pollution at the same time.
Description
Technical field
The utility model relates to a kind of Activated Carbon Production equipment, more specifically, relates to a kind of Activated Carbon Production equipment of carbonization-activation one.
Background technology
Carbonization and activation are requisite two links of process for processing gac.
Carbonization is a process that slowly heats up, and roughly be divided into three phases: the fs is a drying stage; Subordinate phase is the beginning pyrolysis phase; Phase III is a carbonation stage, wherein based on polycondensation and decomposition reaction.
Activation method generally is divided into three kinds, i.e. gas activation method, chemicals activation method and chemical physics activation method.At present, be that the producer of raw material production gac generally all adopts the gas activation method both at home and abroad with hard coal, bituminous coal and brown coal.
There is following shortcoming in the traditional preparation process technology of coal mass active carbon: the first, carbonation process in the traditional technology and activation procedure are to carry out in separate workshop, and its carbonization, soak time are long, and productive rate is low, overall manufacturing cost height; The second, the transhipment of desired raw material will rely on a large amount of machinery or manpower, and is both uneconomical, and efficient is also low; Three, need set up boiler provides carbonization and activates required steam; Four, in process of production, because of a large amount of bunker coal of needs burning, and discharge obnoxious flavour and dust such as a large amount of sulfurous gas, carbonic acid gas, thereby cause serious environmental to pollute.
The carbide furnace kind that is used for Activated Carbon Production is a lot, such as vertical moving-bed kiln, earth kiln stove, pit furnace, rake formula stove, rotary kiln etc.And the revolution carbide furnace is a most widely used carbonizing apparatus in coal mass active carbon is produced both at home and abroad at present, and its difference according to type of heating is divided into external-heat again and internal heat type turns round two kinds of carbide furnaces.
Activation equipment is the nucleus equipment in the coal mass active carbon production process.Using more activation furnace at present is the bigger rake formula stove of turnout, Stepple furnace and the less revolving activation furnace of turnout.But there is following shortcoming in existing revolving activation furnace: the first, in normal productive process, need continuous external heat source, and required fuel consumption is bigger; The second, single device throughput is little, and technology controlling and process is regulated relatively difficulty, and constant product quality is poor; Three, the resistance toheat to equipment and materials requires height, and can only be used to produce the charcoal gac, can not be used to produce coal mass active carbon.In general, the processing condition of coal mass active carbon are than wood activated charcoal height; The technology of wood activated charcoal can not be used for the production of coal mass active carbon, and the technology of coal mass active carbon can be used for the production of wood activated charcoal.
CN 2900492Y discloses a kind of carbonization-activation all-in-one oven, form by body of heater, boiler, quirk, fire door and chimney, comprising upper strata carbide furnace and the activation furnace that is positioned under it, the boiler periphery periphery that is positioned at body of heater one end is provided with quirk, two ends are connected with the port of carbide furnace and activation furnace respectively, the bottom of activation furnace is a refractory slab with holes, is provided with the porous pneumatic tube above the activation furnace, is provided with wind conveying pipe below the activation furnace.This activation furnace can continuously carry out carbonization, activation simultaneously, adopts blankings such as wood chip, wood chip, bamboo bits, shell to produce gac; But, need to feed temperature in the fresh air regulation and control stove, and feeding water vapour activates to guarantee quality product.
CN 201043140Y discloses a kind of from heat supply carbonization-activation one rotary kiln, is made of arch, gas-fired hole, steam adding pipe, intake opening, stove interior wall, discharge port, vapour pipe support, furnace internal-lining support arm, motor, step-down gear in opening for feed, waste heat boiler, first support roller, first backing ring, transmission gear ring, revolution body of heater, second support roller, second backing ring, thermal insulation layer, material lifting flights, rotary kiln burner, furnace internal-lining, the stove.This device structure is simple, and is easy to operate, and carbonization and activation can be finished continuously, have reduced production process, need not external heat source in the equipment running process, have reduced production cost.But this equipment is applicable to the production of gac in general sense, can not be used to produce coal mass active carbon; And equipment itself fails to realize autothermal equilibrium, need set up boiler confession steam.
The utility model content
At above-mentioned shortcoming of the prior art, the purpose of this utility model is: a kind of Activated Carbon Production equipment that is suitable for the carbonization-activation one of producing coal mass active carbon and realizing autothermal equilibrium is provided.
The utility model is achieved by the following technical solution:
The Activated Carbon Production equipment of a kind of carbonization-activation one of the present utility model, comprise by first carrying roller and second carrying roller and be arranged on body of heater on the base portion, described body of heater links to each other with second carrying roller with described first carrying roller with second rolling ring by first rolling ring, also be provided with the transmission system that is connected by driving chain and described body of heater on the described base portion, described carbonization-activation all-in-one oven also comprises the burner trunnion that is arranged on described body of heater burner, stove tail two ends and stove tail trunnion and the gas-holder that links to each other with stove tail trunnion with described burner trunnion.
Preferably, the stove tail end of described body of heater also is connected with waste heat boiler, induced draft fan and smoke pipe, and described waste heat boiler links to each other with induced draft fan by smoke pipe.
Preferably, described body of heater also comprises the cooling system that is arranged on the stove tail end.
Compared with prior art, the utlity model has following advantage:
At first, the utility model has reached cleanization production level, and is not only energy-conservation but also lower consumption, and realizes environment amenable suitability for industrialized production pattern; Secondly, quality product and production capacity thereof have effectively been improved; Have again, realize the intravital constant temperature of stove; In addition, the recyclable thermal source that utilizes of the utility model, the excess steam that is produced is transported to other unit and utilizes, thereby makes its maximizing the benefits.
Description of drawings
Fig. 1 is the structural representation of the utility model carbonization-activation all-in-one oven.
Embodiment
The utility model is further explained and explanation below in conjunction with drawings and Examples.Should be appreciated that following content only is to specific descriptions of the present utility model, therefore the utility model is not subjected to any restriction.
As shown in Figure 1, carbonization-activation all-in-one oven of the present utility model comprises rack platform 1, burner trunnion 2, hopper 3, first rolling ring 4, driving chain 5, body of heater 6, second rolling ring 7, cooling system 8, stove tail trunnion 9, waste heat boiler 10, induced draft fan 11, smoke pipe 12, the first carrying roller 13a, second carrying roller 13, base portion 14, transmission system 15 (comprising spiral coil cooling tube, not shown); One end of body of heater 6 is fixed on the rack platform 1, one end of body of heater 6 is respectively arranged with hopper 3 and burner trunnion 2 from top to bottom, wherein hopper 3 is located at the top of leaning on of burner end, burner trunnion 2 is located at hopper 3 belows, bottom near the two ends of body of heater 6 is supported by the first carrying roller 13a and second carrying roller 13 respectively, outer peripheral near body of heater 6 one ends is wound with first rolling ring 4 of being fixed on the first carrying roller 13a, outer peripheral near body of heater 6 the other ends is wound with second rolling ring 7 of being fixed on second carrying roller 13, be fixed in transmission system 15 above the base portion between the first carrying roller 13a and second carrying roller 13, outer peripheral near body of heater 6 one ends is wound with the driving chain 5 that is connected with transmission system 15, be arranged at the other end of body of heater 6 with burner trunnion 2 corresponding stove tail trunnions 9, body of heater 6 outer peripheral are wound with cooling system 8, cooling system 8 belows are provided with discharge port 17, one end of waste heat boiler 10 is connected with the other end of body of heater 6, the other end of waste heat boiler 10 is connected with first interface of induced draft fan 11, and second interface of induced draft fan 11 is connected with smoke pipe 12.Above-mentioned carbonization-activation all-in-one oven simple structure of the present utility model, flexible operation, directly perceived, and maintenance is convenient, makes startup stop the consuming time of activation furnace and shortens significantly.
Work of the present utility model is crossed and is called:
In the fs of carbonization-activation production is that raw material is in the preparatory stage, at first, hard coal, bituminous coal or brown coal are separated grain at a high speed, to bring up to 320 meshes smaller or equal to the granularity of 6mm greater than 0, and in oxygen-enriched environment, carry out preoxidation, to reach the purpose of carbonization at low temperature, make it possess preliminary absorption property, iodine (I
2) adsorptive value reaches 200～800mg/g, for follow-up activation pore-creating creates conditions; Secondly, in the coal blending process, add solid additive, for example add the solid coal-tar pitch that accounts for parts by weight of raw materials 10～20%, to replace original tamanori coal tar, pollute thereby reduce to produce, accomplish emission compliance, increase for example coal-tar pitch of binding property and framework material simultaneously, to promote product intensity; The 3rd, adopt for example briquetting press of dry method rolling formula molding device, with the work in-process compression moulding after the preoxidation of separating for preparing, broken more whole grain activates raw material for charcoal.
Subordinate phase in carbonization-activation production is the integrated production phase of carbonization-activation, to activate raw material by feeding machine (not shown), feeding mouth 16 and through hopper 3 even blanking to body of heater 6 in, the rotation with all-in-one oven in body of heater 6 of activation raw material is constantly stirred, raw material from body of heater 6 one ends gradually to the propulsive process of body of heater 6 the other ends, raw material is also continuing to be able to carbonization when progressively heating up.
Raw material enters activation section after finishing carbonization continuously, carry out the high-temperature activation reaction by burner trunnion 2 and the stove tail trunnion 9 common air- vapor mixing gases 18 and 19 that spray, wherein, air- vapor mixing gas 18 and 19 volume ratio are 1: 1～5, more preferably 1: 2～4, the activation temperature of above-mentioned reaction is 800 ℃ to 1000 ℃.
The carbonization and the activation of raw material have successively been finished thus.Reacted raw material enters the spiral coil cooling tube of cooling system 15 by the discharge port 17 of all-in-one oven stove tail, and body of heater is discharged in the cooling back, makes ash content thus and is lower than 5% coal mass active carbon.
The inflammable gas that raw material produces in carbonization and activation is with the air generation redox reaction of introducing by burner trunnion 2, stove tail trunnion 9 and induced draft fan 11.Light inflammable gas, its liberated heat is used for satisfying desired heat and thermograde in the production process.
Effect by induced draft fan 11, high-temperature flue gas after carbonization in the body of heater 6, the activation can be introduced waste heat boiler 10, the steam in the waste heat boiler 10 be turned to water vapor, and introduce in the burner trunnion 2 and stove tail trunnion 9 of body of heater 6 by the heat exchange effect, to realize autothermal equilibrium fully, confession steam.
But the water in the waste heat boiler 10 is by the device (not shown) of automatic water supplement automatic water supplement at any time.
Described activation integral furnace is single open-door or double door, and body of heater is cylindrical or existing other shapes.Equipment of the present utility model can be determined the length of carbonization section and activation section according to the requirement of raw material, product index by adjustment burner trunnion 2, stove tail trunnion 9.
Above-mentioned production technique and equipment are gone into stove to making product according to the design of automatization, level of digital from raw material, all adopt the automatic equipment line program control of going forward side by side, and have realized single automated operation.
Obviously, those of ordinary skill in the art can constitute the production method and the production unit of various types of gacs with a kind of method and apparatus of producing coal mass active carbon of the present utility model.
The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the utility model scope; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (3)
1. the Activated Carbon Production equipment of a carbonization-activation one, comprise by first carrying roller (13a) and second carrying roller (13) and be arranged on body of heater (6) on the base portion (14), described body of heater (6) links to each other with second carrying roller (13) with described first carrying roller (13a) with second rolling ring (7) by first rolling ring (4), also be provided with the transmission system (15) that is connected by driving chain (5) and described body of heater (6) on the described base portion (14), it is characterized in that described carbonization-activation all-in-one oven also comprises and is arranged on described body of heater (6) burner, the burner trunnion (2) at stove tail two ends and stove tail trunnion (9), and the gas-holder that links to each other with stove tail trunnion (9) with described burner trunnion (2).
2. Activated Carbon Production equipment according to claim 1, it is characterized in that, the stove tail end of described body of heater (6) also is connected with waste heat boiler (10), induced draft fan (11) and smoke pipe (12), and described waste heat boiler (10) links to each other with induced draft fan (11) by smoke pipe (12).
3. Activated Carbon Production equipment according to claim 1 is characterized in that, described body of heater (6) also comprises the cooling system (8) that is arranged on the stove tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202694810U CN201553615U (en) | 2009-11-06 | 2009-11-06 | Activated carbon production equipment integrating carbonization and activation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202694810U CN201553615U (en) | 2009-11-06 | 2009-11-06 | Activated carbon production equipment integrating carbonization and activation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553615U true CN201553615U (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202694810U Expired - Lifetime CN201553615U (en) | 2009-11-06 | 2009-11-06 | Activated carbon production equipment integrating carbonization and activation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201553615U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109826A (en) * | 2010-12-16 | 2011-06-29 | 神华集团有限责任公司 | Automatic control method and system for processing and preparing active carbons |
| CN102674340A (en) * | 2011-03-09 | 2012-09-19 | 盐城永裕福活性炭厂 | Wheat and rice straw and waste integrated environmental-friendly energy-saving activated charcoal furnace |
| CN105018121A (en) * | 2015-08-06 | 2015-11-04 | 西安科技大学 | Gas, tar and activated carton co-production system |
| CN105565315A (en) * | 2016-02-02 | 2016-05-11 | 江苏优华达环保材料科技有限公司 | Internal radiant heat type activated carbon production device |
| CN112938972A (en) * | 2021-04-01 | 2021-06-11 | 淮北市大华环保科技有限公司 | Production method of coal-based molded activated carbon integrated with carbon activation |
-
2009
- 2009-11-06 CN CN2009202694810U patent/CN201553615U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109826A (en) * | 2010-12-16 | 2011-06-29 | 神华集团有限责任公司 | Automatic control method and system for processing and preparing active carbons |
| CN102674340A (en) * | 2011-03-09 | 2012-09-19 | 盐城永裕福活性炭厂 | Wheat and rice straw and waste integrated environmental-friendly energy-saving activated charcoal furnace |
| CN105018121A (en) * | 2015-08-06 | 2015-11-04 | 西安科技大学 | Gas, tar and activated carton co-production system |
| CN105018121B (en) * | 2015-08-06 | 2017-05-17 | 西安科技大学 | Gas, tar and activated carton co-production system |
| CN105565315A (en) * | 2016-02-02 | 2016-05-11 | 江苏优华达环保材料科技有限公司 | Internal radiant heat type activated carbon production device |
| CN112938972A (en) * | 2021-04-01 | 2021-06-11 | 淮北市大华环保科技有限公司 | Production method of coal-based molded activated carbon integrated with carbon activation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |