CN103613098A - Special equipment and method for preparing activated carbon - Google Patents
Special equipment and method for preparing activated carbon Download PDFInfo
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- CN103613098A CN103613098A CN201310606969.9A CN201310606969A CN103613098A CN 103613098 A CN103613098 A CN 103613098A CN 201310606969 A CN201310606969 A CN 201310606969A CN 103613098 A CN103613098 A CN 103613098A
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Abstract
The invention relates to the field of environment protection, and particularly relates to special equipment and method for preparing activated carbon, wherein the special equipment is an activating tower which comprises a tower body, a feed pipe, a high-temperature flue gas inlet pipe, a centrifugal nozzle assembly and an overheated steam inlet pipe, wherein the feed pipe is arranged at the upper end of the tower body, the high-temperature flue gas inlet pipe is arranged at the upper end of the tower body, the centrifugal nozzle assembly is arranged at the upper end of the tower body, and the overheated steam inlet pipe is arranged below the centrifugal nozzle assembly, the tower body is a closed space and consists of a barrel, a mixing chamber, a collecting hopper and a material outlet, wherein the mixing chamber is arranged at the upper end of the barrel, the collecting hopper is arranged at the lower end of the barrel, the material outlet is formed in the lower end of the collecting hopper, sufficient mass transfer and heat transfer can be carried out between carbon and an activating medium by adopting a the working principle of a tower type reactor, so that the activating process can be completed with high efficiency, and the energy consumption can be reduced; both carbon and the activating medium react in the tower, so that the activating production processes are controllable, continuous and efficient, the production efficiency can be improved, and the labor intensity can be reduced; raw materials and a product always react in one closed device, so that the leakage of high-temperature organic steam and dust can be effectively avoided, and the environmental pollution cannot be caused.
Description
Technical field
The present invention relates to field of Environment Protection, be specifically related to a kind of specific equipment and method thereof of preparing gac.
Background technology
The every field of gac in people's productive life played a great role at present, the following development along with technology, and the range of application of gac is certain to more extensive.And how to improve the activation efficiency of gac, thereby enhance productivity and enable, automatically produce continuously, in the process of carrying, guaranteeing that dust and volatile organic contaminant do not overflow simultaneously, cause environmental pollution, is one of important topic of producing activated-carbon device research and development.(patent No. is 201120575607.4 to Chinese invention patent, patent name is a kind of improved activation oven for active fruit shell carbon) a kind of activation furnace structure disclosed, be characterised in that You Liao road and flue and steam supply system form, material road and flue are crisscross arranged, material road comprises charging opening, charing section, activation section, discharge port from top to bottom, flue is divided into several layers, and each layer of head and the tail communicate, and forms cycle flue.(patent No. is 201120364928.X to Chinese invention patent, patent name is reciprocating rotary activation furnace) a kind of activation furnace structure is disclosed, be characterised in that and in body of heater, be provided with inner tube flight, interior activation tube, outer activation tube, outer tube flight, inner tube drawing mechanism, outer tube drawing mechanism.Above two kinds of activation furnaces, all take certain measure to improve mass transfer, the heat transfer of material and gas phase activated media (as steam, flue gas), but because material is subject to the impact of gravity, be deposited in the wall of reactor (chamber), cannot with gaseous activation medium mass-and heat-transfer efficiently, can not efficiently the organic vapor being evaporated be taken away from reactor (chamber), affect activation efficiency.If not sealing reliably in addition, the organic steam under this hot conditions can overflow and cause security incident, likely forms poisonous, noxious pollutant (as CO) simultaneously, and overflowing of its dust also can be to environment in addition.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of specific equipment and method thereof of preparing gac, this equipment and preparation method have higher activation efficiency, prevent that dust and volatile organic contaminant from overflowing reliably.
The technical solution used in the present invention is: a kind of specific equipment of preparing gac, this specific equipment is activation tower, described activation tower comprises tower body, be located at the feed-pipe of tower body upper end, be located at tower body upper end high-temperature flue gas inlet pipe, be located at tower body upper end centrifugal energy nozzle assembly, be located at the superheated vapour steam inlet pipe of centrifugal energy nozzle assembly below, described tower body is an enclosed space, described tower body comprises cylindrical shell, be located at the mixing chamber of cylindrical shell upper end, be located at cylindrical shell lower end aggregate bin, be located at aggregate bin lower end material outlet.
Described centrifugal energy nozzle assembly comprises volute type shower nozzle and transmission rod, described volute type shower nozzle is fixed on transmission rod lower end, described transmission rod is arranged on mixing chamber top, for hollow structure, described transmission rod upper end is provided with driving wheel, and described driving wheel is by power wheel drive, and described feed-pipe inserts in the upper end of hollow transmission rod, between described transmission rod lower end and volute type shower nozzle, be provided with discharge port, described volute type shower nozzle has spiral spiral casing flow passage.
Described mixing chamber is provided with visor, and described mixing chamber and cylindrical shell link into an integrated entity, and described high-temperature flue gas inlet pipe is connected with mixing chamber along mixing chamber outer wall tangential direction.
On described aggregate bin, visor is installed, material outlet is located at aggregate bin bottom, and described superheated vapour steam inlet pipe is connected with cylindrical shell along cylinder body outer wall tangential direction.
A kind of preparation method who prepares gac: completed charcoal material that charing the processes feed-pipe from tower top and entered, dispersed through centrifugal energy nozzle assembly, throw to mixing chamber inwall, fully mix with the activated media high-temperature flue gas and the superheated vapour that enter along mixing chamber, tower body inwall tangential direction, under the effect of centrifugal force, along tower body wall spiral, be moved downward to aggregate bin and complete reactivation process, finally by the material outlet of aggregate bin bottom, discharge, complete reactivation process.Adopt tower reactor to carry out priming reaction.Described activated media is high-temperature flue gas and superheated vapour, also can adopt other activators.
Owing to having adopted the principle of work of tower reactor, make charcoal material and activated media mass-and heat-transfer fully, thereby complete efficiently reactivation process, reduced energy consumption; Because charcoal material all reacts with activated media in tower, make to activate production process controlled, continuous, efficient, improved production efficiency, reduce labour intensity; Raw material and product react all the time in an airtight device, can effectively prevent high temperature organic steam and dust leakage, can not cause environmental pollution.
Accompanying drawing explanation
Fig. 1 is a kind of main TV structure schematic diagram of preparing the specific equipment of gac of the present invention.
Fig. 2 is a kind of plan structure schematic diagram of preparing the specific equipment of gac of the present invention.
Fig. 3 is that the A-A of Fig. 1 is to sectional structure schematic diagram.
1-material outlet 2-aggregate bin 3-visor 4-tower body
5-superheated vapour steam inlet pipe 6-cylindrical shell 7-mixing chamber
8-high-temperature flue gas inlet pipe 9-feed-pipe 10-volute type shower nozzle
11-transmission rod 12-driving wheel 13-visor.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention is described further.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of specific equipment of preparing gac, this specific equipment is activation tower, described activation tower comprises tower body 4, be located at the feed-pipe 9 of tower body 4 upper ends, be located at tower body 4 upper ends high-temperature flue gas inlet pipe 8, be located at tower body 4 upper ends centrifugal energy nozzle assembly, be located at the superheated vapour steam inlet pipe 5 of centrifugal energy nozzle assembly below, described tower body 4 is an enclosed space, described tower body 4 comprises cylindrical shell 6, be located at the mixing chamber 7 of cylindrical shell 6 upper ends, be located at cylindrical shell 6 lower ends aggregate bin 2, be located at the material outlet 1 of aggregate bin 2 lower ends.Described centrifugal energy nozzle assembly comprises volute type shower nozzle 10 and transmission rod 11, described volute type shower nozzle 10 is fixed on transmission rod 11 lower ends, described transmission rod 11 is arranged on mixing chamber 7 tops, for hollow structure, described transmission rod 11 upper ends are provided with driving wheel 12, and described driving wheel 12 is by power wheel drive, and described feed-pipe 9 inserts in the upper end of hollow transmission rod 11, between described transmission rod 11 lower ends and volute type shower nozzle 10, be provided with discharge port, described volute type shower nozzle 10 has spiral spiral casing flow passage.Described mixing chamber 7 is provided with visor 13, and described mixing chamber 7 links into an integrated entity with cylindrical shell 6, and described high-temperature flue gas inlet pipe 8 is connected with mixing chamber 7 along mixing chamber 7 outer wall tangential directions.On described aggregate bin 2, visor 3 is installed, material outlet 1 is located at aggregate bin 2 bottoms, and described superheated vapour steam inlet pipe 5 is connected with cylindrical shell 6 along cylindrical shell 6 outer wall tangential directions.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of preparation method who prepares gac: completed charcoal material that charing the processes feed-pipe 9 from tower top 4 and entered, dispersed through centrifugal energy nozzle assembly, throw to mixing chamber 7 inwalls, fully mix with the activated media high-temperature flue gas and the superheated vapour that enter along mixing chamber 7, tower body 4 inwall tangential directions, under the effect of centrifugal force, along tower body wall spiral, be moved downward to aggregate bin 2, material outlet 1 finally by aggregate bin bottom is discharged, and completes reactivation process.This reactivation process adopts tower reactor to carry out priming reaction.Described activated media is high-temperature flue gas and superheated vapour, also can adopt other activators.
Claims (7)
1. a specific equipment of preparing gac, it is characterized in that: this specific equipment is activation tower, described activation tower comprises tower body, be located at the feed-pipe of tower body upper end, be located at tower body upper end high-temperature flue gas inlet pipe, be located at tower body upper end centrifugal energy nozzle assembly, be located at the superheated vapour steam inlet pipe of centrifugal energy nozzle assembly below, described tower body is an enclosed space, described tower body comprises cylindrical shell, be located at the mixing chamber of cylindrical shell upper end, be located at cylindrical shell lower end aggregate bin, be located at aggregate bin lower end material outlet.
2. a kind of activation tower of preparing gac according to claim 1, it is characterized in that: described centrifugal energy nozzle assembly comprises volute type shower nozzle and transmission rod, described volute type shower nozzle is fixed on transmission rod lower end, described transmission rod is arranged on mixing chamber top, for hollow structure, described transmission rod upper end is provided with driving wheel, described driving wheel is by power wheel drive, described feed-pipe inserts in the upper end of hollow transmission rod, between described transmission rod lower end and volute type shower nozzle, be provided with discharge port, described volute type shower nozzle has spiral spiral casing flow passage.
3. a kind of activation tower of preparing gac according to claim 1, is characterized in that: described mixing chamber is provided with visor, and described mixing chamber and cylindrical shell link into an integrated entity, and described high-temperature flue gas inlet pipe is connected with mixing chamber along mixing chamber outer wall tangential direction.
4. a kind of activation tower of preparing gac according to claim 1, is characterized in that: on described aggregate bin, visor is installed, material outlet is located at aggregate bin bottom, and described superheated vapour steam inlet pipe is connected with cylindrical shell along cylinder body outer wall tangential direction.
5. a kind of preparation method who prepares gac according to claim 1, it is characterized in that: completed charcoal material that charing the processes feed-pipe from tower top and entered, dispersed through centrifugal energy nozzle assembly, throw to mixing chamber inwall, fully mix with the activated media high-temperature flue gas and the superheated vapour that enter along mixing chamber, tower body inwall tangential direction, under the effect of centrifugal force, along tower body wall spiral, be moved downward to aggregate bin and complete reactivation process, material outlet finally by aggregate bin bottom is discharged, and completes reactivation process.
6. a kind of preparation method who prepares gac according to claim 5, is characterized in that: adopt tower reactor to carry out priming reaction.
7. a kind of preparation method who prepares gac according to claim 5, is characterized in that: described activated media is high-temperature flue gas and superheated vapour, also can adopt other activators.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310606969.9A CN103613098B (en) | 2013-09-05 | 2013-11-27 | Special equipment and method for preparing activated carbon |
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| CN201310398999.5 | 2013-09-05 | ||
| CN201310398999 | 2013-09-05 | ||
| CN201310606969.9A CN103613098B (en) | 2013-09-05 | 2013-11-27 | Special equipment and method for preparing activated carbon |
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| CN103613098A true CN103613098A (en) | 2014-03-05 |
| CN103613098B CN103613098B (en) | 2015-04-29 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4106892A (en) * | 1975-12-04 | 1978-08-15 | Kureha Kagaku Kogyo Kabushiki Kaisha | Apparatus for heat treatment using downwardly swirling hot gas flow |
| CN101184692A (en) * | 2005-05-25 | 2008-05-21 | 株式会社吴羽 | Continuous operation type active charcoal producing apparatus and process |
| CN202226663U (en) * | 2011-09-19 | 2012-05-23 | 淮北市大华活性炭有限公司 | Reciprocating rotary activation furnace |
| CN202829597U (en) * | 2012-09-06 | 2013-03-27 | 重庆亿豪活性炭制造厂 | Powdered carbon activation furnace |
-
2013
- 2013-11-27 CN CN201310606969.9A patent/CN103613098B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4106892A (en) * | 1975-12-04 | 1978-08-15 | Kureha Kagaku Kogyo Kabushiki Kaisha | Apparatus for heat treatment using downwardly swirling hot gas flow |
| CN101184692A (en) * | 2005-05-25 | 2008-05-21 | 株式会社吴羽 | Continuous operation type active charcoal producing apparatus and process |
| CN202226663U (en) * | 2011-09-19 | 2012-05-23 | 淮北市大华活性炭有限公司 | Reciprocating rotary activation furnace |
| CN202829597U (en) * | 2012-09-06 | 2013-03-27 | 重庆亿豪活性炭制造厂 | Powdered carbon activation furnace |
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Owner name: QUANZHOU HENGXING ENERGY-SAVING TECHNOLOGY CO., LT Free format text: FORMER OWNER: WANG ZHENQUAN Effective date: 20150602 Free format text: FORMER OWNER: YANG SONG Effective date: 20150602 |
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Effective date of registration: 20150602 Address after: 362000, Fujian, Licheng District, Quanzhou New Gate Street 610, 36 sources and 1916 Creative Industries Park, building 6 Patentee after: QUANZHOU HENGXING ENERGY SAVING TECHNOLOGY CO., LTD. Address before: 362000, 36B-6, 610 Creative Industrial Park, 1916 Xin Jie street, Licheng District, Fujian, Quanzhou Patentee before: Wang Zhenquan Patentee before: Yang Song |
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Denomination of invention: Special equipment and method for preparing activated carbon Effective date of registration: 20180813 Granted publication date: 20150429 Pledgee: China Co truction Bank Corp Quanzhou Licheng branch Pledgor: QUANZHOU HENGXING ENERGY SAVING TECHNOLOGY CO., LTD. Registration number: 2018350000075 |
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