CN203625052U - Carbonization-activation two-way reaction furnace for producing active carbon through biomass - Google Patents
Carbonization-activation two-way reaction furnace for producing active carbon through biomass Download PDFInfo
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- CN203625052U CN203625052U CN201320657650.4U CN201320657650U CN203625052U CN 203625052 U CN203625052 U CN 203625052U CN 201320657650 U CN201320657650 U CN 201320657650U CN 203625052 U CN203625052 U CN 203625052U
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Abstract
The utility model relates to the technical field of environmental protection equipment, and particularly relates to a reaction furnace for producing active carbon. A carbonization-activation two-way reaction furnace for producing active carbon through biomass comprises a reaction chamber, a gas delivery pipe I, a gas delivery pipe II, a gas delivery pipe group, support frames and screen meshes, wherein the upper surface and lower surface of the reaction chamber are provided with the support frames, the upper surfaces of the support frames are provided with the screen meshes, and the screen meshes are provided with meshes; one end of the gas delivery pipe I is arranged at the upper side of the reaction chamber, and one end of the gas delivery pipe II is arranged at the lower side of the reaction chamber; purification chambers are respectively arranged at both sides of the reaction chamber. According to the carbonization-activation two-way reaction furnace, the two-way reaction on the biomass is realized by adopting the gas delivery pipes respectively arranged at the upper side and lower side of the reaction furnace; after primary reaction is finished, reaction gas reversely reacts again, so that the reaction efficiency is increased; the reaction and purification inside the reaction furnace are completed together through the purification chambers arranged at both ends of the reaction chamber, and the reaction gas can be directly used without being processed again after being delivered out of the reaction furnace, so that the subsequent process steps of recycling the reaction gas are simplified.
Description
Technical field
The utility model relates to environmental protection equipment technical field, particularly a kind of Reaktionsofen of producing gac.The utility model provides a kind of charing and activation of the biomass production active carbon method, particularly straw crops that relate to organic matter pyrolysis and activated carbon technology field simultaneously.
Background technology
China is a large agricultural country, and biomass wide material sources, reserves are large, have every year 7 × 10
8t crop material, 2 × 10
8t forest land waste and wood machining residues; it is main mainly with directly stacking or burn greatly; not only thermo-efficiency low (lower than 10%); and produce a large amount of flue dust and ash; serious contaminate environment; affect resident's physical and mental health, therefore how agricultural biomass is reasonably disposed and to be utilized, environment protection is had great significance.
At present, domestic most scientific research institutions, mainly by gasifying biomass, convert gas fuel burning utilization to, there is that facility investment is large, complex process, running cost is high, the biomass rate of recovery is low etc. deficiency, gac complete resource cannot be utilized.
This equipment utilization farm crop biomass are produced gac, biomass resource is fully utilized, the biomass wasting of resources and problem of environmental pollution discarded and that burning causes are in violation of rules and regulations solved, obtain the gac of high value simultaneously, gac is due to flourishing specific surface area, it has very strong adsorptive power to organic or inorganic material and colloidal solid etc. in gas, solution, in each side widespread uses such as national defence, chemical industry, oil, weaving, sewage disposal and upholsterys.
In prior art, the Reaktionsofen of producing gac adopts activation gas or reaction gas uniflux, and reflection should be insufficient, and the gas after uniflux directly enters subordinate.Meanwhile, in the technique of existing production gac, the organism such as the tar that charing and activation produce enter reaction gas with reaction gas and reclaim, and affect the recycling of reaction gas.
In this large amount of energy of the organic process need consumption of pyrolysis simultaneously, pyrolytic process provides the pyrolysis can be as main to consume the external energy mostly at present, and in process, energy consumption is higher.Need external gas if water vapour, carbonic acid gas, oxygen are to reacting the effect of playing catalysis simultaneously, cause unnecessary waste.The subsidiary tar of inflammable gas after activation pyrolysis, the impurity such as flue dust, the quality of reduction inflammable gas.
Summary of the invention
For addressing the above problem, charing-activation two-way reaction stove that the utility model provides a kind of biomass to produce gac, activation gas and reaction gas two-way flow, improve reaction efficiency; In Reaktionsofen, add decontamination chamber, for charing, activation provide a clean reaction environment, the pyrolysis gas simultaneously generating in purification process, can directly recycle it.
For achieving the above object, the utility model provides a kind of biomass to produce charing-activation two-way reaction stove of gac, it is characterized in that: reaction chamber comprises pneumatic tube I, pneumatic tube II, bracing frame and screen cloth, described reaction chamber is one or more layers setting, below each reaction chamber, bracing frame is installed, bracing frame upper surface is installed screen cloth, pneumatic tube I, pneumatic tube II port is arranged on reaction chamber downside, pneumatic tube I is connected with pneumatic tube group, described pneumatic tube I is " L " type pipe, pneumatic tube I one end is arranged at stove outer bottom, in pneumatic tube I stove, vertical portion is through bracing frame, the other end is arranged in upper cover, pneumatic tube I is communicated with in upper cover, in upper cover, pneumatic tube I one end is horizontally disposed with.
The reaction chamber of described multilayer setting has layer 2-4.
In described reaction chamber, the superiors' reaction chamber is provided with decontamination chamber, and orlop reaction chamber has decontamination chamber.
The partition space of described reaction chamber be decontamination chamber partition space 1.2-1.5 doubly.
Junction, described Reaktionsofen furnace wall is provided with tightness system.
Described screen cloth is by 3 identical fan-shaped sieve Horizontal Tiles.
Inside described Reaktionsofen, furnace wall is provided with thermal insulation layer.
Use the utility model effect remarkable: adopt the pneumatic tube arranging respectively up and down at Reaktionsofen, realize the two-way reaction to biomass, after primary first-order equation finishes, the reverse secondary response again of reaction gas, improves reflection efficiency; The decontamination chamber that reaction chamber two ends arrange realizes reaction in furnace purification and jointly completes, and a clean dry reaction environment is provided, and after simultaneous reactions gas output-response stove, can directly use, and does not need reprocessing, simplifies reaction gas and reclaims the subsequent process steps of use.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the enlarged view of the utility model reaction chamber and decontamination chamber and body of heater junction;
Fig. 3 is that the utility model primary first-order equation reaction gas flow is to schematic diagram;
Fig. 4 is that utility model secondary reaction reaction gas flow is to schematic diagram.
1-base in figure, 2-decontamination chamber, 3-reaction chamber, 4-screen cloth, 5-upper cover, 6-thermal insulation layer, 7-hanger, 8-stationary installation, 9-tightness system, 10-bracing frame, 11-transfer lime group, 12-pneumatic tube I, 13-pneumatic tube II.
Embodiment
Fig. 1 is the utility model structural representation.
As shown in Figure 1, the present embodiment provides a kind of biomass to produce charing-activation two-way reaction stove of gac, comprise reaction chamber 3, it also comprises pneumatic tube I 12, pneumatic tube II 13, transfer lime group 11, bracing frame 10 and screen cloth 4, described reaction chamber 3 above and below are provided with bracing frame 10, bracing frame 10 upper surfaces are established screen cloth 4, and screen cloth 4 is provided with sieve aperture.Screen cloth 4, as the loading plate of biomass or gac, is fixed on bracing frame 10, and bracing frame 10 adopts stainless steel 304 material, every group of screen cloth 4 is by 3 identical fan-shaped sieve compositions, be convenient to install and change, guarantee that air-flow is uniformly distributed simultaneously, react fully, completely.
In the present embodiment, junction, Reaktionsofen furnace wall is provided with tightness system 9, tightness system 9 is graphite packing, but the tightness system 9 in the utility model is not limited to graphite packing_seal, graphite packing is arranged in the groove of base 1, decontamination chamber 2, reaction chamber 3 upper surfaces, this Seal Design good sealing effect, convenient operation.In addition in order to make the sealing effectiveness of whole equipment better, the homemade fast-type stationary installation of employing, the utility model is not limited to graphite packing_seal, can also select as required heat resistant rubber sealing, other forms sealings such as gasket sealing.Inside Reaktionsofen, furnace wall is provided with thermal insulation layer 6, and this thermal insulation layer 6 adopts boiler inner wall thermal insulation layer way, builds wherein refractory cements 20%, low bauxitic clay 80% with refractory concrete.The tightness system 9 of Mei Ceng decontamination chamber 2, reacting chamber space 3 can be locked by stationary installation 8.
First biomass are put into reaction chamber 3, charing-activation two-way reaction stove each several part is fitted together, adopt homemade fast-type stationary installation, the tightness system 9 of equipment is compressed to enhancing sealing effectiveness; By its Controlling System, the high-temperature gas of 700 ℃～800 ℃ is inputted pyroreaction gas in stove from pneumatic tube I 12, reaction gas is successively by three layers of reaction chamber, realize charing and the activation to biomass by controlling the reaction times of high-temperature gas in charing-activation two-way reaction stove, flue gas is discharged by pneumatic tube II 13; Afterwards reaction gas more again pneumatic tube II 13 enter in stove, again biomass are carried out to charing and activation from bottom to top.
This Reaktionsofen can also be in Mei Ceng decontamination chamber 2, reaction chamber 3 sidewalls arrange hanger 7 outward, and hanger 7 arranges suitably, keeps slinging balance.
The present embodiment is stressed charing-activation two-way reaction stove of producing gac with the biomass of decontamination chamber.
In the present embodiment, the superiors' reaction chamber 3 is provided with decontamination chamber 2, orlop reaction chamber 3 has decontamination chamber 2, reaction gas completes charing and the rear decontamination chamber 2 that passes through of activation in reaction chamber 3, in decontamination chamber 2, gac is housed, gac has the function of tar adsorption and dust, plays the function of purification gas.
The utility model can also adopt other air flue set-up modes.
The present embodiment is not limited to biomass that above-described embodiment records produces charing-activation two-way reaction stove of gac, and the change of the change of tightness system, the change of thermal insulation layer, material is all within protection domain of the present utility model.
Each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit above; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein replaced on an equal basis, and to these modifications and replacement, do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (7)
1. biomass are produced charing-activation two-way reaction stove of gac, it is characterized in that: reaction chamber comprises pneumatic tube I, pneumatic tube II, bracing frame and screen cloth, described reaction chamber is one or more layers setting, below each reaction chamber, bracing frame is installed, bracing frame upper surface is installed screen cloth, pneumatic tube I, pneumatic tube II port is arranged on reaction chamber downside, pneumatic tube I is connected with pneumatic tube group, described pneumatic tube I is " L " type pipe, pneumatic tube I one end is arranged at stove outer bottom, in pneumatic tube I stove, vertical portion is through bracing frame, the other end is arranged in upper cover, pneumatic tube I is communicated with in upper cover, in upper cover, pneumatic tube I one end is horizontally disposed with.
2. biomass according to claim 1 are produced charing-activation two-way reaction stove of gac, it is characterized in that: the reaction chamber of described multilayer setting has layer 2-4.
3. biomass according to claim 2 are produced charing-activation two-way reaction stove of gac, it is characterized in that: in described reaction chamber, the superiors' reaction chamber is provided with decontamination chamber, and orlop reaction chamber has decontamination chamber.
4. biomass according to claim 3 are produced charing-activation two-way reaction stove of gac, it is characterized in that: the partition space of described reaction chamber is 1.2-1.5 times of partition space of decontamination chamber.
5. biomass according to claim 1 are produced charing-activation two-way reaction stove of gac, it is characterized in that: junction, described Reaktionsofen furnace wall is provided with tightness system.
6. biomass according to claim 1 are produced charing-activation two-way reaction stove of gac, it is characterized in that: described screen cloth is by 3 identical fan-shaped sieve Horizontal Tiles.
7. charing-activation two-way reaction stove of producing gac according to the arbitrary described biomass of claim 1-6, is characterized in that: inside described Reaktionsofen, furnace wall is provided with thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657650.4U CN203625052U (en) | 2013-10-24 | 2013-10-24 | Carbonization-activation two-way reaction furnace for producing active carbon through biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657650.4U CN203625052U (en) | 2013-10-24 | 2013-10-24 | Carbonization-activation two-way reaction furnace for producing active carbon through biomass |
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|---|---|
| CN203625052U true CN203625052U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320657650.4U Expired - Fee Related CN203625052U (en) | 2013-10-24 | 2013-10-24 | Carbonization-activation two-way reaction furnace for producing active carbon through biomass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103539113A (en) * | 2013-10-24 | 2014-01-29 | 大连容大资源循环利用咨询设计有限公司 | Carbonization-activation bilateral reaction furnace for producing active carbon by biomass |
-
2013
- 2013-10-24 CN CN201320657650.4U patent/CN203625052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103539113A (en) * | 2013-10-24 | 2014-01-29 | 大连容大资源循环利用咨询设计有限公司 | Carbonization-activation bilateral reaction furnace for producing active carbon by biomass |
| CN103539113B (en) * | 2013-10-24 | 2015-02-11 | 大连容大资源循环利用咨询设计有限公司 | Carbonization-activation bilateral reaction furnace for producing active carbon by biomass |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |