CN203803324U - Adsorber for purifying and recycling exhaust generated during chemical production of activated carbon - Google Patents
Adsorber for purifying and recycling exhaust generated during chemical production of activated carbon Download PDFInfo
- Publication number
- CN203803324U CN203803324U CN201420009292.0U CN201420009292U CN203803324U CN 203803324 U CN203803324 U CN 203803324U CN 201420009292 U CN201420009292 U CN 201420009292U CN 203803324 U CN203803324 U CN 203803324U
- Authority
- CN
- China
- Prior art keywords
- activated carbon
- absorber
- carbon production
- raw material
- production raw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 238000012824 chemical production Methods 0.000 title abstract 3
- 238000004064 recycling Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 claims abstract description 74
- 239000002994 raw material Substances 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000000746 purification Methods 0.000 claims abstract description 8
- 239000006096 absorbing agent Substances 0.000 claims description 74
- 239000000126 substance Substances 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 22
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 238000011084 recovery Methods 0.000 claims description 13
- 230000004308 accommodation Effects 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 51
- 239000003344 environmental pollutant Substances 0.000 abstract description 10
- 231100000719 pollutant Toxicity 0.000 abstract description 10
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 235000005074 zinc chloride Nutrition 0.000 abstract description 4
- 239000011592 zinc chloride Substances 0.000 abstract description 4
- 239000011276 wood tar Substances 0.000 abstract description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract description 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 15
- 230000003213 activating effect Effects 0.000 description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model discloses an adsorber for purifying and recycling exhaust generated during chemical production of activated carbon. The adsorber is provided with an accommodating space for accommodating activated carbon production raw materials, an adsorber gas inlet and an adsorber gas outlet, wherein the adsorber gas inlet is communicated with the exhaust outlet of activated carbon production equipment and used for enabling the activated carbon production raw materials to be in contact with exhaust discharged out of the activated carbon production equipment. In the purification process of exhaust generated during chemical production of activated carbon, the exhaust is directly fed into the adsorber, so that pollutants in the exhaust, such as phosphate, hydrogen chloride, zinc chloride and wood tar, can be effectively adsorbed by the activated carbon production raw materials, and accordingly, the purified exhaust is discharged out of the adsorber. The adsorber not only is low in exhaust treatment cost but also can directly use the obtained activated carbon production raw materials adsorbing the pollutants for follow-up activated carbon production technology; therefore, compared with the prior art, the technological process can be greatly simplified.
Description
Technical field
The utility model relates to a kind of absorber, particularly a kind of for the active carbon by chemical method production purification of tail gas and the absorber of recovery method.
Background technology
Chemical method (phosphoric acid method and zinc chloride process) process for preparing activated carbon is certain density chemical activating agent (phosphoric acid and zinc chloride) solution is mixed fully with wooden class raw material after, be conveyed into internal heat type converter, and taking high-temperature flue gas as thermal source, directly add thermal material, the tail gas that production process produces, can contain a certain amount of chemical activating agent, concentration is 500-2000ppm, directly discharges contaminated air not only and cause simultaneously the waste of chemical activating agent.At present, conventional exhaust gas treating method has spray process and electric demist method, spray process, owing to reclaiming liquid powdered carbon, high filtration difficulty, the evaporation and concentration difficulty of causing of wood tar content, particularly, in the time that withdrawal liquid is long-pending larger, requires all larger to equipment requirement and operation easier.Electricity demister pattern reclaims tail gas chemical activating agent, although it is long-pending to have reduced withdrawal liquid, power consumption is large, and equipment technology requires high, is difficult to be promoted widely.
A kind of chemical activating agent recovery method is disclosed in prior art, comprise the solution containing chemical activating agent that first adopts spray process recovery to obtain, then adopt wooden class raw material and chemical activation agent solution evenly to mix and pass through further heat drying, finally make the chemical activating agent in solution rest in wooden class raw material, reach the object that reclaims chemical activating agent.Although adopt the part chemical activating agent that can make in this way in solution by the utilization of wooden class raw materials recovery, but process owing to there is spray process that the chemical activating agent waste gas solution chemistry activator concentration not exclusively, after spray is lower is unfavorable for that absorption, wooden class raw material easily cause part chemical activating agent to be carried secretly the problems such as discharge by steam at drying steps after mixing with chemical activation agent solution, make the method chemical activating agent organic efficiency not high.Simultaneously, a kind of recovery system is disclosed again, comprise sprinkling equipment, mixing apparatus and drying equipment, because the method need adopt sprinkling equipment, mixing apparatus and drying equipment, complex process energy consumption is high, the steam of carrying chemical activating agent secretly producing in dry run causes secondary pollution problems, more difficult popularization in industry.
Utility model content
For this reason, the technical problems to be solved in the utility model is to provide a kind of purification high with the rate of recovery, purify with recovery process simple, purify with recovery process lower-cost, more environmental protection produce the purification of tail gas and the absorber of recovery method for active carbon by chemical method.
Of the present utility model for the active carbon by chemical method production purification of tail gas and the absorber of recovery, comprise: there is spatial accommodation, absorber gas access and absorber gas vent for holding Activated Carbon Production raw material, described absorber gas access is communicated with the tail gas outlet of active carbon production equipment, contacts for the tail gas that Activated Carbon Production raw material is given off with active carbon production equipment.
Above-mentioned absorber, described absorber comprises absorber body, described spatial accommodation is positioned at described absorber body interior, and described absorber gas access and described absorber gas vent are located on described absorber body, on described absorber body, are also provided with charging aperture and discharging opening; Also comprise the belt conveyer with conveyer belt, be located in the described spatial accommodation of described absorber body; Wherein, described belt conveyer is for receiving the described Activated Carbon Production raw material entering from described charging aperture, and described Activated Carbon Production raw material is delivered to described discharging opening place discharges described absorber body, described Activated Carbon Production raw material contacts with the described tail gas entering in the process of carrying, and the mobile of described tail gas intercepted.
Above-mentioned absorber, described absorber also comprises feeding warehouse, is located at described charging aperture place; Stopping means, is located at described feeding warehouse or described charging aperture place, and for coordinating with described belt conveyer, restriction is positioned at the thickness of the above Activated Carbon Production raw material of described conveyer belt of described belt conveyer.
Above-mentioned absorber, described restraint device coordinates with described belt conveyer, for being 100-1000mm by the thickness limits of the above the Activated Carbon Production raw material of described conveyer belt that is positioned at described belt conveyer; Described conveyer belt one end of described belt conveyer is positioned at described charging aperture place, the other end is positioned at described discharging opening place, described belt conveyer is controlled transporting velocity according to the distance of described charging aperture and described discharging opening, makes described Activated Carbon Production raw material time of staying on conveyer belt be: 1-5h.
Above-mentioned absorber, also comprises, spiral discharging machine is positioned at described discharging opening place, for the Activated Carbon Production raw material of adsorption fouling thing is discharged to described absorber body.
The utility model has the following advantages with respect to prior art tool:
1. absorber of the present utility model, there is spatial accommodation, absorber gas access and absorber gas vent for holding Activated Carbon Production raw material, described absorber gas access is communicated with the tail gas outlet of active carbon production equipment, contacts for the tail gas that Activated Carbon Production raw material is given off with active carbon production equipment.Produce in tail gas clean-up process and directly production tail gas is passed in this absorber at active carbon by chemical method, can be effectively by described Activated Carbon Production raw material by the pollutant in tail gas, as phosphoric acid, hydrogen chloride, zinc chloride and wood tar, wherein at least one adsorbs, thereby the tail gas after purifying is discharged to absorber.This absorber is not only low to vent gas treatment cost, also the absorption obtaining can be had the Activated Carbon Production raw material of described pollutant to be directly used in follow-up process for preparing activated carbon goes, exhaust treatment system compared to existing technology, can make technological process be simplified greatly.
2. the utility model also comprises stopping means, is located at described feeding warehouse or described charging aperture place, and for coordinating with described belt conveyer, restriction is positioned at the thickness of the above Activated Carbon Production raw material of described conveyer belt of described belt conveyer.Above-mentioned design can be intercepted by described Activated Carbon Production raw material for the pollutant of realizing in the tail gas being passed in absorber, and then absorption, obtains being directly used in the Activated Carbon Production raw material of follow-up Activated Carbon Production.
3. restraint device described in the utility model coordinates with described belt conveyer, for being 100-1000mm by the thickness limits of the above the Activated Carbon Production raw material of described conveyer belt that is positioned at described belt conveyer; Described conveyer belt one end of described belt conveyer is positioned at described charging aperture place, the other end is positioned at described discharging opening place, according to the distance of described charging aperture and described discharging opening, transporting velocity is controlled, made described Activated Carbon Production raw material time of staying on conveyer belt be: 1-5h.Can goodly effectively make described Activated Carbon Production raw material that the described pollutant in described tail gas is intercepted and adsorbed, avoid pollutant along with gas penetration Activated Carbon Production raw material layer, can make again more Activated Carbon Production raw material absorption have described pollutant, obtain the more Activated Carbon Production raw material with adsorbate, for follow-up Activated Carbon Production.
Brief description of the drawings
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is the schematic diagram of the utility model absorber;
1-absorber body; 2-Activated Carbon Production raw material; 3-feeding warehouse; 4-absorber gas access; 5-belt conveyer; 6-spiral shell material discharging machine; 7-conveyer belt; 8-spatial accommodation 9-charging aperture, 10-slag-drip opening.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, of the present invention a kind of for the active carbon by chemical method production purification of tail gas and the absorber of recovery method, there is the spatial accommodation 8 for holding Activated Carbon Production raw material 2, there is absorber gas access 4 and absorber gas vent, described absorber gas access 4 is suitable for being communicated with the tail gas outlet of active carbon production equipment, and Activated Carbon Production raw material is contacted with the tail gas giving off in active carbon production equipment.
Described absorber is preferably and comprises absorber body 1, described spatial accommodation 8 is positioned at the inside of described absorber body 1, described absorber gas access 4 and described absorber gas vent (herein not marking) are located on described absorber body 1, are also provided with charging aperture 9 and discharging opening (not marking) on described absorber body 1; Also comprise the belt conveyer 5 with conveyer belt 7, be located in the described spatial accommodation 8 of described absorber body 1; Wherein, described belt conveyer 9 is for receiving the described Activated Carbon Production raw material 2 entering from described charging aperture 13, and described Activated Carbon Production raw material 2 is delivered to described discharging opening place discharges described absorber body 1, described Activated Carbon Production raw material 2 contacts with the described tail gas that enters described absorber body in the process of carrying, wherein, in order to realize contact, it is parallel or vertical that described tail gas enters the motion that the flow direction of described absorber can relatively described Activated Carbon Production raw material; Be preferably, described Activated Carbon Production raw material can be realized the mobile of described tail gas intercepted, the preferable flow rate direction that tail gas described in this is entered to described absorber is the direction of motion perpendicular to described Activated Carbon Production raw material, and flow to described Activated Carbon Production raw material, more preferably, described absorber gas access is located at directly over described absorber body, and described tail gas flows to described Activated Carbon Production raw material from top to bottom.In addition, described absorber is also preferably and comprises feeding warehouse 3, is located at described charging aperture 9 places; Stopping means (herein not marking), is located at described feeding warehouse 3 or described charging aperture place, and for coordinating with described belt conveyer 5, restriction is positioned at the thickness of described conveyer belt 7 the above Activated Carbon Production raw material 2 of described belt conveyer.
Be preferably, described restraint device coordinates with described belt conveyer, for being 100-1000mm by the thickness limits of the above the Activated Carbon Production raw material of described conveyer belt that is positioned at described belt conveyer; Described conveyer belt 7 one end of described belt conveyer are positioned at described charging aperture 3 places, the other end is positioned at described discharging opening place, described belt conveyer is controlled transporting velocity according to described charging aperture 3 and the distance of described discharging opening, make described Activated Carbon Production raw material time of staying on conveyer belt be: 1-5h, make again described ribbon conveyer carry continuously Activated Carbon Production raw material, described controller of fan be suitable for by the flow control of the described tail gas that enters described absorber be: 0.1-0.8m/s.
The thickness of described Activated Carbon Production raw material, the flow velocity of described tail gas coordinate the described pollutant that can realize in tail gas to be intercepted by described Activated Carbon Production raw material with described material time of staying on conveyer belt, and other gas can be discharged from through described Activated Carbon Production raw material.Described discharging opening place is also further provided with spiral discharging machine 6, discharges described discharging opening for the Activated Carbon Production raw material that absorption is had to described pollutant.Described absorber bottom is also provided with slag-drip opening 10.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And among the protection domain that the apparent variation of being extended out thus or variation are still created in the utility model.
Claims (5)
1. produce the purification of tail gas and the absorber of recovery method for active carbon by chemical method for one kind, it is characterized in that comprising: there is spatial accommodation, absorber gas access and absorber gas vent for holding Activated Carbon Production raw material, described absorber gas access is communicated with the tail gas outlet of active carbon production equipment, contacts for the tail gas that Activated Carbon Production raw material is given off with active carbon production equipment.
2. absorber according to claim 1, it is characterized in that: described absorber comprises absorber body, described spatial accommodation is positioned at described absorber body interior, described absorber gas access and described absorber gas vent are located on described absorber body, on described absorber body, are also provided with charging aperture and discharging opening; Also comprise the belt conveyer with conveyer belt, be located in the described spatial accommodation of described absorber body; Wherein, described belt conveyer is for receiving the described Activated Carbon Production raw material entering from described charging aperture, and described Activated Carbon Production raw material is delivered to described discharging opening place discharges described absorber body, described Activated Carbon Production raw material contacts with the described tail gas entering in the process of carrying, and the mobile of described tail gas intercepted.
3. absorber according to claim 2, is characterized in that: described absorber also comprises feeding warehouse, is located at described charging aperture place; Stopping means, is located at described feeding warehouse or described charging aperture place, and for coordinating with described belt conveyer, restriction is positioned at the thickness of the above Activated Carbon Production raw material of described conveyer belt of described belt conveyer.
4. absorber according to claim 3, is characterized in that: described restraint device coordinates with described belt conveyer, for being 100-1000mm by the thickness limits of the above the Activated Carbon Production raw material of described conveyer belt that is positioned at described belt conveyer; Described conveyer belt one end of described belt conveyer is positioned at described charging aperture place, the other end is positioned at described discharging opening place, described belt conveyer is controlled transporting velocity according to the distance of described charging aperture and described discharging opening, makes described Activated Carbon Production raw material time of staying on conveyer belt be: 1-5h.
5. absorber according to claim 4, is characterized in that: also comprise, spiral discharging machine, is positioned at described discharging opening place, for the Activated Carbon Production raw material of adsorption fouling thing is discharged to described absorber body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009292.0U CN203803324U (en) | 2014-01-07 | 2014-01-07 | Adsorber for purifying and recycling exhaust generated during chemical production of activated carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009292.0U CN203803324U (en) | 2014-01-07 | 2014-01-07 | Adsorber for purifying and recycling exhaust generated during chemical production of activated carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803324U true CN203803324U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009292.0U Expired - Lifetime CN203803324U (en) | 2014-01-07 | 2014-01-07 | Adsorber for purifying and recycling exhaust generated during chemical production of activated carbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582780A (en) * | 2014-01-07 | 2016-05-18 | 上海康捷空气净化技术有限公司 | Purifying and recycling system for tail gas generated in chemical method production of activated carbon and adsorber |
| CN105835273A (en) * | 2016-04-09 | 2016-08-10 | 安徽众尚微波科技有限公司 | Microwave continuous vulcanization device for braking hose of motor vehicle |
-
2014
- 2014-01-07 CN CN201420009292.0U patent/CN203803324U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582780A (en) * | 2014-01-07 | 2016-05-18 | 上海康捷空气净化技术有限公司 | Purifying and recycling system for tail gas generated in chemical method production of activated carbon and adsorber |
| CN105582780B (en) * | 2014-01-07 | 2018-01-19 | 上海三山炭业科技有限公司 | The purification of active carbon by chemical method production tail gas and recovery system and absorber |
| CN105835273A (en) * | 2016-04-09 | 2016-08-10 | 安徽众尚微波科技有限公司 | Microwave continuous vulcanization device for braking hose of motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160729 Address after: 334700 Chengxi Industrial Zone, Yushan County, Jiangxi Patentee after: Yushan Sanqing Activated Carbon Factory Address before: 200237 Shanghai old humin road 666 Lane 8, Room 501 Patentee before: Shanghai Kangjie Air Purification Technology Co., Ltd. |