CN207596788U - Purification reactor is reformed in a kind of SOLID ORGANIC matter pyrolytic gasification coupling - Google Patents
Purification reactor is reformed in a kind of SOLID ORGANIC matter pyrolytic gasification coupling Download PDFInfo
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- CN207596788U CN207596788U CN201721395616.9U CN201721395616U CN207596788U CN 207596788 U CN207596788 U CN 207596788U CN 201721395616 U CN201721395616 U CN 201721395616U CN 207596788 U CN207596788 U CN 207596788U
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- pyrolytic gasification
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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Abstract
It is coupled the utility model is related to a kind of SOLID ORGANIC matter pyrolytic gasification and reforms purification reactor, including pyrolytic gasification reaction zone, be arranged on the reforming reaction area of pyrolytic gasification reaction zone side and reform filtering area；Material inlet and the first catalyst inlet are equipped at the top of the pyrolytic gasification reaction zone, bottom is equipped with the first returning charge valve；Top is detached by partition board between the pyrolytic gasification reaction zone and reforming reaction area, and lower part is detached by grid, and the partition board and grid are connected with each other；Product gas outlet and the second catalyst inlet are respectively equipped at the top of the reforming reaction area, bottom is equipped with the second returning charge valve；The reformation filtering area is arranged between reforming reaction area and product gas outlet, and top is equipped with third catalyst inlet, and lower part is equipped with regulating valve.The reactor integrates pyrolytic gasification, reformation and filtering function, without fluidized wind, has gas-phase product high without tar, calorific value, composition is easily controllable, and structure of reactor is compact, is easy to the remarkable advantage of arrangement.
Description
Technical field
The utility model belongs to field of energy utilization, and in particular to purification is reformed in a kind of SOLID ORGANIC matter pyrolytic gasification coupling
Reactor.
Background technology
Coal, biomass, domestic waste all can when SOLID ORGANICs matter is pyrolyzed under different reaction conditions
Generate gas, liquid and solid three-phase product.The producing synthesis gas by the way of gasification, then it is most to carry out subsequent synthesis conversion
With one of development potentiality technology, it is referred to as indirect liquefaction.Wherein gasification technology is basis and the key of indirect liquefaction.
Whether gasification technology is by can be divided into using gasifying agent and without using two kinds of gasifying agent using gasifying agent.Use gasifying agent
Gasification can be divided into air gasification, oxygen gasified, steam gasification, carbon dioxide gasification and mixing gasifying etc..The study found that it uses
The gasification reaction process of gasifying agent is a chemical reaction system for complicated multicomponent polymorphic type, anti-including oxidation reaction, reduction
Should and solid matter cracking etc..Since gasification reaction is generally an endothermic reaction, it is necessary to which providing enough heats could tie up
It holds reaction to carry out, therefore, gasifying agent is selected to generally comprise air or oxygen.Make gasifying agent using air, due to containing in air
There is a large amount of nitrogen, lead to that flow rate in product is low, and later separation is of high cost；Make gasifying agent using oxygen, then need to increase
Add a set of air separation plant.Only have pyrolytic gasification a kind of without gasifying agent gasification, it is the gas carried out in the case of complete anaerobic
Change reaction, have the advantages that product calorific value is high, reaction process is simple, but how to provide external heat source becomes critical issue,
Therefore, gasification reactor and reaction process are designed to for emphasis.
Gasification reactor is broadly divided into fixed-bed gasification furnace and fluidized-bed gasification furnace.Fixed-bed gasification furnace is according to gas vent
And the difference of furnace type structure, downdraft, updraft type, horizontal draft and happy formula etc. can be divided into, advantage is that apparatus structure is simple, hard
Gu durable, operation is convenient and reliable, and operation is low with investment cost；Shortcoming is that internal-response process is difficult to control, heat transfer and mass transfer compared with
Difference is also easy to produce tar and bridge formation, and production intensity is small, is not suitable with the requirement of large-scale development.Fluidized-bed gasification furnace is according to fluidisation shape
State can be divided into bubbling fluidized bed, recirculating fluidized bed and air flow bed etc., and advantage is that heat and mass is uniform, and gasification reaction speed is fast,
Efficiency of carbon con version is high, easily industry amplification；Shortcoming is device structure complexity, and fixed investment is big, and raw material needs dispersion and fining, ash in combustible gas
Point content is high and there are tar.
The development of limitation gasification technology and industrialized major obstacle are the elimination problems of by-product tar at present.Tar is deposited
In the damage of blocking, corrosion and equipment for being easy to cause gasification system, cause the inactivation of downstream catalyst and serious environment
Pollution etc..
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, provide a kind of SOLID ORGANIC matter pyrolytic gasification coupling
Purification reactor is reformed, which integrates pyrolytic gasification, reformation and filtering function, without fluidized wind, has gas phase production
Object is high without tar, calorific value, and composition is easily controllable, and structure of reactor is compact, is easy to the remarkable advantage of arrangement.
Technical solution provided by the utility model is：
Purification reactor is reformed in a kind of SOLID ORGANIC matter pyrolytic gasification coupling, including pyrolytic gasification reaction zone, is arranged on heat
The reforming reaction area of solution gasification reaction zone side and reformation filtering area；
Material inlet and the first catalyst inlet are equipped at the top of the pyrolytic gasification reaction zone, bottom is equipped with the first returning charge
Valve；Top is detached by partition board between the pyrolytic gasification reaction zone and reforming reaction area, and lower part is detached by grid, it is described every
Plate and grid are connected with each other；Product gas outlet and the second catalyst inlet, bottom are respectively equipped at the top of the reforming reaction area
Equipped with the second returning charge valve；The reformation filtering area is arranged between reforming reaction area and product gas outlet, and top is equipped with third
Catalyst inlet, lower part are equipped with regulating valve.
In above-mentioned technical proposal, raw material solid organic matter particle is entered by material inlet, and pyrolytic gasification catalyst is by first
Catalyst inlet enters, and the two realizes quick mixing heating and vigorous reaction, heat by mutually colliding in pyrolytic gasification reaction zone
The gas-phase product of solution gasification reaction zone generation is entered by grid in reforming reaction area, with the reforming catalyst in reforming reaction area
Contact continues reforming reaction, and the gas after reformation is further reformed by reforming filtering area and played air filtration
The effect of dust in phase product.Catalyst after reaction enters catalyst regeneration system by returning charge valve.
Preferably, the SOLID ORGANIC matter particle includes coal, biomass, domestic waste etc..
Preferably, the wall surface that the reformation filtering area is contacted with reforming reaction area and product gas outlet uses sieve；Institute
The aperture for stating sieve is less than the grain size for reforming catalyst in filtering area.
Preferably, reactiveness is moving bed in the reformation filtering area, and catalyst falling speed is by adjusting regulating valve
To control.
Preferably, if being equipped with dry material mixed plate in the pyrolytic gasification reaction zone；The shape of the material mixed plate is
Triangular prism is arranged in parallel and is layered Heterogeneous Permutation between each other, and the number of plies of the material mixed plate is 8-30 layers.Material mixed plate
Contact area between SOLID ORGANIC matter particle and catalyst can be increased, the reaction was complete for promotion.Further preferably 8~11 layers.
Preferably, if being equipped with dry material mixed plate in the reforming reaction area；The shape of the material mixed plate is Mitsubishi
Column is arranged in parallel and is layered Heterogeneous Permutation between each other, and the number of plies of the material mixed plate is 3-10 layers.Material mixed plate can
Increase contact area between gas-phase product and catalyst, the reaction was complete for promotion.Further preferably 3~5 layers.
Preferably, the cross section of the material mixed plate be isosceles triangle, ranging from 45-90 ° of apex angle.
Preferably, the grid is alternatively arranged by inverted v-shaped flase floor and formed；The inverted v-shaped flase floor is asymmetry
Structure, positioned at the angle of pyrolytic gasification reaction zone side edges of boards and vertical direction be less than positioned at reforming reaction area side edges of boards with
The angle of vertical direction.
Preferably, it is 15-45 ° positioned at the angular range of pyrolytic gasification reaction zone side edges of boards and vertical direction；Positioned at weight
The angular range of whole reaction zone side edges of boards and vertical direction is 15-75 °.
Preferably, the inverted v-shaped flase floor is located at the bottom position of pyrolytic gasification reaction zone side edges of boards less than next
The top position of layer inverted v-shaped flase floor；The bottom position that the inverted v-shaped flase floor is located at reforming reaction area side edges of boards is neat
It puts down in the top position of next layer of inverted v-shaped flase floor.
Preferably, the spacing distance between the inverted v-shaped flase floor is less than the grain of catalyst in pyrolytic gasification reaction zone
Diameter.
Preferably, first catalyst inlet is vertically arranged at the top of pyrolytic gasification reaction zone；The material inlet packet
Two are included, is obliquely installed respectively at the top of pyrolytic gasification reaction zone.
Preferably, two material inlets are symmetricly set at the top of pyrolytic gasification reaction zone, and material inlet and first
The angle of catalyst inlet is 15-75 °.
Preferably, second catalyst inlet and third catalyst inlet parallel connection are vertically arranged at reforming reaction area top
Portion.
Preferably, the reforming reaction area includes two, is symmetricly set on pyrolytic gasification reaction zone both sides.
Compared with the existing technology, the beneficial effects of the utility model are embodied in：
Reactor provided by the utility model integrates pyrolytic gasification, reformation and filtering function, without fluidized wind, tool
There is gas-phase product high without tar, calorific value, composition is easily controllable, and structure of reactor is compact, is easy to the remarkable advantage of arrangement.
Description of the drawings
Fig. 1 is the structure diagram that purification reactor is reformed in the coupling of SOLID ORGANIC matter pyrolytic gasification in embodiment.
Wherein, 1, pyrolytic gasification reaction zone；2nd, reforming reaction area；3rd, filtering area is reformed；4th, partition board；5th, grid；6th, material
Mixed plate；7th, the first catalyst inlet；8th, material inlet；9th, the second catalyst inlet；10th, third catalyst inlet；11st, it sieves
Net；12nd, product gas outlet；13rd, the first returning charge valve；14th, the second returning charge valve；15th, regulating valve.
Specific embodiment
Include pyrolytic gasification reaction zone 1 as shown in Figure 1, purification reactor is reformed in the coupling of SOLID ORGANIC matter pyrolytic gasification, set
It puts in the reforming reaction area 2 of 1 both sides of pyrolytic gasification reaction zone and reforms filtering area 3.
Wherein, can be vertical cuboid in the global shape actual production of pyrolytic gasification reaction zone 1, there are two top is set
8 and first catalyst inlet 7 of material inlet, bottom are equipped with the first returning charge valve 13.First catalyst inlet 7 is vertically arranged at pyrolysis
The top of gasification reaction area 1, and two material inlets 8 are then respectively symmetrically inclined at 1 top of pyrolytic gasification reaction zone, material into
The angle of 8 and first catalyst inlet 7 of mouth is 40 °.
Since the reforming reaction area 2 of 1 both sides of pyrolytic gasification reaction zone is arranged symmetrically, the reformation for only introducing side herein is anti-
Answer area 2.The reforming reaction area 2 of pyrolytic gasification reaction zone 1 and both sides is arranged in reactor.Pyrolytic gasification reaction zone 1 with again
Top is detached by partition board 4 between whole reaction zone 2, and lower part is detached by grid 5, and partition board 4 and grid 5 are connected with each other Liang Ge areas
Domain separates.
Partition board 4 uses solid slab, and pyrolytic gasification reaction zone 1 and the reforming reaction area 2 of both sides are kept apart.And grid 5 by
Inverted v-shaped flase floor is alternatively arranged composition, and inverted v-shaped flase floor is dissymmetrical structure, positioned at 1 side plate of pyrolytic gasification reaction zone
The angle of side and vertical direction is less than the angle of the side edges of boards and vertical direction positioned at reforming reaction area 2.Positioned at pyrolytic gasification
The angular range of 1 side edges of boards of reaction zone and vertical direction is 30 °；Side edges of boards and vertical direction positioned at reforming reaction area 2
Angular range be 45 °.The bottom position that inverted v-shaped flase floor is located at 1 side edges of boards of pyrolytic gasification reaction zone is less than next layer
The top position of inverted v-shaped flase floor；The bottom position that inverted v-shaped flase floor is located at 2 side edges of boards of reforming reaction area is flush to
The top position of next layer of inverted v-shaped flase floor.In addition, the spacing distance between inverted v-shaped flase floor is anti-less than pyrolytic gasification
Answer the grain size of pyrolytic gasification catalyst in area 1.
2 top of reforming reaction area is respectively equipped with 12 and second catalyst inlet 9 of product gas outlet, and bottom is equipped with second
Returning charge valve 14.And reform filtering area 3 and be then arranged between reforming reaction area 2 and product gas outlet 12, top is urged equipped with third
Agent import 10, lower part be equipped with regulating valve 15, reform filtering area 3 in reactiveness be moving bed, reforming catalyst falling speed
It is controlled by adjusting regulating valve 15.
It reforms the wall surface that filtering area 3 is contacted with reforming reaction area 2 and product gas outlet 12 and uses sieve 11, sieve 11
Aperture is less than the grain size for reforming reforming catalyst in filtering area 3.In addition, the second catalyst inlet 9 and third catalyst inlet 10
Parallel connection is vertically arranged at 2 top of reforming reaction area.
In addition, if dry material mixed plate 6, material mixed plate 6 are equipped in pyrolytic gasification reaction zone 1 and reforming reaction area 2
Shape for triangular prism, both ends are individually fixed in the two side walls in pyrolytic gasification reaction zone 1 and reforming reaction area 2.Material mixes
The cross section of plate is isosceles triangle, and corner angle is 90 °, is arranged in parallel between each other and is layered Heterogeneous Permutation, pyrolytic gasification
The number of plies of material mixed plate 6 in reaction zone 1 is 11 layers, and the number of plies of the material mixed plate 6 in reforming reaction area 2 is 3 floor.
The course of work is as follows：
Raw material solid organic matter particle is passed into material inlet 8, and SOLID ORGANIC matter can be coal, biomass, urban life
Rubbish etc., and pyrolytic gasification catalyst is then passed into the first catalyst inlet 7, the two is reacted by mutually colliding in pyrolytic gasification
Area 1 realizes quick mixing heating and vigorous reaction, if the dry material mixed plate 6 in pyrolytic gasification reaction zone 1 promotes raw material and heat
Solve the haptoreaction of gasifying catalyst.
Due to pyrolytic gasification reaction zone 1 and " W " the type structure setting in reforming reaction area 2 so that pyrolytic gasification reaction zone 1 is given birth to
Into gas-phase product, can enter in reforming reaction area 2 from 1 bottom of pyrolytic gasification reaction zone by grid 5, with reforming reaction area 2
Interior reforming catalyst, which contacts, continues reforming reaction, and the reforming catalyst in reforming reaction area 2 is by the second catalyst inlet 9
It is passed through.And if equally to also promote contact of the gas-phase product with reforming catalyst anti-for the dry material mixed plate 6 in reforming reaction area 2
It should.
Gas after reaction, which enters, reforms the further reaction of filtering area 3, and filtration catalytic agent is led to by third catalyst inlet 10
Enter, and play the role of filtering dust in gas-phase product.Catalysis after pyrolytic gasification reaction zone 1 and the reaction of reforming reaction area 2
Agent respectively enters catalyst regeneration system by the first returning charge valve 13 and the second returning charge valve 14 respectively.
Claims (10)
1. purification reactor is reformed in a kind of coupling of SOLID ORGANIC matter pyrolytic gasification, which is characterized in that including pyrolytic gasification reaction zone,
It is arranged on the reforming reaction area of pyrolytic gasification reaction zone side and reforms filtering area；
Material inlet and the first catalyst inlet are equipped at the top of the pyrolytic gasification reaction zone, bottom is equipped with the first returning charge valve；Institute
Top between pyrolytic gasification reaction zone and reforming reaction area is stated to detach by partition board, lower part is detached by grid, the partition board and
Grid is connected with each other；Product gas outlet and the second catalyst inlet are respectively equipped at the top of the reforming reaction area, bottom is equipped with
Second returning charge valve；The reformation filtering area is arranged between reforming reaction area and product gas outlet, and top is catalyzed equipped with third
Agent import, lower part are equipped with regulating valve.
2. purification reactor is reformed in SOLID ORGANIC matter pyrolytic gasification coupling according to claim 1, which is characterized in that described
It reforms the wall surface that filtering area is contacted with reforming reaction area and product gas outlet and uses sieve；The aperture of the sieve, which is less than, reforms
The grain size of catalyst in filtering area.
3. purification reactor is reformed in SOLID ORGANIC matter pyrolytic gasification coupling according to claim 1, which is characterized in that described
If dry material mixed plate is equipped in pyrolytic gasification reaction zone；The shape of the material mixed plate is triangular prism, parallel between each other
Setting and layering Heterogeneous Permutation, the number of plies of the material mixed plate is 8-30 layers.
4. purification reactor is reformed in SOLID ORGANIC matter pyrolytic gasification coupling according to claim 1, which is characterized in that described
If dry material mixed plate is equipped in reforming reaction area；The shape of the material mixed plate is triangular prism, is arranged in parallel between each other
And layering Heterogeneous Permutation, the number of plies of the material mixed plate is 3-10 layers.
5. purification reactor is reformed in SOLID ORGANIC matter pyrolytic gasification coupling according to claim 1, which is characterized in that described
Grid is alternatively arranged by inverted v-shaped flase floor and formed；The inverted v-shaped flase floor is dissymmetrical structure, anti-positioned at pyrolytic gasification
The angle of Ying Qu sides edges of boards and vertical direction is less than the angle of the side edges of boards and vertical direction positioned at reforming reaction area.
6. purification reactor is reformed in SOLID ORGANIC matter pyrolytic gasification coupling according to claim 5, which is characterized in that described
Inverted v-shaped flase floor is located at top of the bottom position less than next layer of inverted v-shaped flase floor of pyrolytic gasification reaction zone side edges of boards
Portion position；The bottom position that the inverted v-shaped flase floor is located at reforming reaction area side edges of boards is flush to next floor inverted v-shaped lattice
The top position of screen.
7. purification reactor is reformed in SOLID ORGANIC matter pyrolytic gasification coupling according to claim 5, which is characterized in that described
Spacing distance between inverted v-shaped flase floor is less than the grain size of catalyst in pyrolytic gasification reaction zone.
8. purification reactor is reformed in SOLID ORGANIC matter pyrolytic gasification coupling according to claim 1, which is characterized in that described
First catalyst inlet is vertically arranged at the top of pyrolytic gasification reaction zone；The material inlet includes two, is obliquely installed respectively
At the top of pyrolytic gasification reaction zone.
9. purification reactor is reformed in SOLID ORGANIC matter pyrolytic gasification coupling according to claim 1, which is characterized in that described
Second catalyst inlet and third catalyst inlet parallel connection are vertically arranged at the top of reforming reaction area.
10. purification reactor is reformed in SOLID ORGANIC matter pyrolytic gasification coupling according to claim 1, which is characterized in that institute
It states reforming reaction area and includes two, be symmetricly set on pyrolytic gasification reaction zone both sides.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395616.9U CN207596788U (en) | 2017-10-25 | 2017-10-25 | Purification reactor is reformed in a kind of SOLID ORGANIC matter pyrolytic gasification coupling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395616.9U CN207596788U (en) | 2017-10-25 | 2017-10-25 | Purification reactor is reformed in a kind of SOLID ORGANIC matter pyrolytic gasification coupling |
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| CN207596788U true CN207596788U (en) | 2018-07-10 |
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| CN201721395616.9U Expired - Fee Related CN207596788U (en) | 2017-10-25 | 2017-10-25 | Purification reactor is reformed in a kind of SOLID ORGANIC matter pyrolytic gasification coupling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805510A (en) * | 2017-10-25 | 2018-03-16 | 浙江科技学院 | Purification reactor is reformed in a kind of SOLID ORGANIC matter pyrolytic gasification coupling |
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2017
- 2017-10-25 CN CN201721395616.9U patent/CN207596788U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805510A (en) * | 2017-10-25 | 2018-03-16 | 浙江科技学院 | Purification reactor is reformed in a kind of SOLID ORGANIC matter pyrolytic gasification coupling |
| CN107805510B (en) * | 2017-10-25 | 2023-09-15 | 浙江科技学院 | Pyrolysis gasification coupling reforming purification reactor for solid organic matters |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20181025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |