CN208562231U - A kind of pyrolytic process cloth dedusting gas operated device - Google Patents
A kind of pyrolytic process cloth dedusting gas operated device Download PDFInfo
- Publication number
- CN208562231U CN208562231U CN201820896936.0U CN201820896936U CN208562231U CN 208562231 U CN208562231 U CN 208562231U CN 201820896936 U CN201820896936 U CN 201820896936U CN 208562231 U CN208562231 U CN 208562231U
- Authority
- CN
- China
- Prior art keywords
- gas
- baffle
- cloth
- side seal
- seal board
- 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.)
- Active
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of pyrolytic process cloth dedusting gas operated device of the utility model is related to a kind of mixed coal pyrolytic process cloth dedusting air guide technical field, more particularly to a kind of pyrolytic process cloth dedusting gas operated device, including the first side seal board and the second side seal board, first side seal board and the second side seal board are arranged in parallel, and first is additionally provided with cloth gas block panel, gear gas dedusting plate and baffle between side seal board and the second side seal board, the cloth gas block panel, gear gas dedusting plate and baffle are arranged along the first side seal board or the second side seal board length direction；The utility model can be in dry thermal cracking raw material by the utility model, equably pyrolysis gas or dry gas are exported in furnace, and fine dust a large amount of in gas is removed, dust band is avoided to come out of the stove outer, the utility model can reduce the bed of material aeration resistance of powder raw material, gas permeability greatly improves, while can effectively increase production efficiency by the dust in gas from dispersion dedusting to concentrated dust-removing.
Description
Technical field
The utility model relates to a kind of mixed coal pyrolytic process cloth dedusting air guide technical fields, and in particular to a kind of to be pyrolyzed
Journey cloth dedusting gas operated device.
Background technique
Semi-coke (semicoke) is after being pyrolyzed under middle cryogenic conditions by the high volatilization fine coal of no cohesiveness or weakly caking, to obtain
Solid carbon product.The temperature of semi-coke production and processing is at 600 DEG C~750 DEG C.Due to having low ash, low-sulfur, low-phosphorous, height fixation
The features such as carbon, high specific resistance, chemical activity is good, is widely used in the coal-fired clean fuel of substitution, ferrosilicon, calcium carbide and steel-making also
The technique of former agent etc., at present semi-coke production is more mature, but the lump coal for being only only limitted to 20mm or more is raw material, according to present coal
Production technique, the yield of lump coal are 30%, are not able to satisfy the production requirement of existing semi-coke, 70% 20mm or less mixed coal is for being greater than
It asks, cheap export trade, so the exploitation of low temperature pyrogenation technology is extremely urgent in mixed coal, in spite of kinds of processes in research and development, does not have
It moves towards the industrialization.For internal-combustion and-heating type shaft furnace, in the middle Low Temperature Pyrolysis Process of coal, there are two important procedures, i.e.,
Dry and pyrolysis is passed through coal gas and air into furnace and is carried out by the way of internal combustion in carrying out the two process, and
Shaft furnace pyrolytic process is that material is moved from top to bottom by shaft furnace, and material is thicker in the bed of material of drying process and pyrogenic processes.Mesh
Low temperature pyrogenation in preceding lump coal is because gap is larger between material, and there is no the problem of poor air permeability, and mixed coal is since particle is smaller,
Gap is smaller between particulate matter, and heap density is big, therefore gas permeability is excessively poor, especially in mixed coal the lesser specific gravity of material particles compared with
When more, the phenomenon that poor air permeability, is more obvious, if increasing blower pressure, can only make with a large amount of dust in coal gas, while to increasing
Add and bring many adverse effects to pyrolysis after blower pressure, in addition after extended meeting to gas purification dedusting bring difficulty, while giving coal
The pretreatment workshop section of hydrogenation of tar brings very big technical problem.
Utility model content
To solve the above-mentioned problems, it is simple to provide a kind of structure for the utility model, easy to use, and it is equal to can be realized material
Cloth makes solid dust natural subsidence in pyrolysis gas, and processing and manufacturing is at low cost, solves current 20mm or less mixed coal low temperature pyrogenation and deposits
Big, the fluctuation of service in materialbeds comminution, the pyrolytic process cloth dedusting gas operated device of the technical problems such as coal gas dust content height.
A kind of pyrolytic process cloth dedusting gas operated device of the utility model, including the first side seal board and the second side seal board, institute
It states the first side seal board and the second side seal board is arranged in parallel, and be additionally provided with cloth between the first side seal board and the second side seal board
Gas block panel, gear gas dedusting plate and baffle, the cloth gas block panel, gear gas dedusting plate and baffle are along the first side seal board or second side
The setting of sealing plate length direction；
The both ends of the cloth gas block panel are fixedly linked at the top of the first side seal board and the second side seal board respectively；
The gear gas dedusting plate includes first gear gas dedusting plate and second gear gas dedusting plate, the first gear gas dedusting plate and
Second gear gas dedusting plate is symmetrical arranged about the first plane, and first plane is located at first gear gas dedusting plate and second gear gas removes
Between dirt plate, and the first plane is vertical with plane where the first side seal board, the first gear gas dedusting plate and second gear gas dedusting
Plane where plate intersects with the first plane, and first gear gas dedusting plate and second gear gas dedusting plate are formed by opening away from cloth
Expect gas block panel；The both ends of the first gear gas dedusting plate and second gear gas dedusting plate are respectively at the first side seal board and the second side seal board
It is fixedly linked；
Opening between the first gear gas dedusting plate and cloth gas block panel is the first air guide port, second gear gas dedusting plate with
Opening between cloth gas block panel is the second air guide port, and the first air guide port and the second air guide port are located at the first plane two sides；
The baffle includes first baffle and second baffle, and the first baffle and second baffle are parallel to each other and about
One plane is symmetrical arranged；
The first gear gas dedusting plate and first baffle are located at the side of the first plane, first gear gas dedusting plate and first gear
Plate is fixedly linked, and second gear gas dedusting plate is located at the other side of the first plane, second gear gas dedusting plate and second with second baffle
Baffle is fixedly linked；
Several ventholes are provided on the first baffle and second baffle；
The first baffle and second baffle one end and the first side seal board and the second side seal board bottom far from cloth gas block panel
The opening that portion surrounds is dust outlet.
Preferably, a hole baffle is provided on venthole, the hole baffle is stretched out towards the direction away from the first plane.
Preferably, hole baffle includes curved baffle, and the curved baffle is fixedly linked with place baffle, and curved baffle
Central axis intersects with baffle where the curved baffle, and the curved baffle is stretched out towards the direction of dust outlet；
The hole baffle is socketed in outside venthole.
Preferably, the two sides of curved baffle pass through strengthening tendons plate respectively and are fixedly linked with baffle where the curved baffle.
Preferably, the venthole on first baffle and second baffle, along the first side seal board or the second side seal board length side
Several layers are set up, and the venthole of adjacent two layers shifts to install.
Or preferably, cloth gas block panel is arc panel, and the central axis of the cloth gas block panel is in the first plane.
Or preferably, cloth gas block panel includes the first cloth gas block panel and the second cloth gas block panel, first cloth
Gas block panel and the second cloth gas block panel are fixedly linked to form herringbone cloth gas block panel, the first cloth gas block panel and the second cloth gear
The face that gas plate is connected is located in the first plane.
Cloth gas block panel setting and the gear gas dedusting plate in the vertical direction at a distance from for 5-10cm.
Preferably, the angle between the first cloth gas block panel and the second cloth gas block panel is 45-55 degree.
Preferably, the angle that the central axis of hole baffle is connected where side plate between plane with the hole baffle is 35-50 degree.
Preferably, the distance between first baffle and second baffle are 200-300cm.
The utility model the utility model compared with prior art, has the advantage that
Equably pyrolysis gas or dry gas can be exported in furnace in dry thermal cracking raw material by the utility model,
And remove by fine dust a large amount of in gas, avoid dust band from coming out of the stove outer, the utility model can reduce the material of powder raw material
Layer aeration resistance, gas permeability greatly improve, while can effectively improve by the dust in gas from dispersion dedusting to concentrated dust-removing
Production efficiency.
Material is uniformly distributed by the utility model by cloth gas block panel, avoids segregation phenomena from occurring, especially for 20mm
Mixed coal pyrolysis below.
The utility model stops the solid particle in pyrolysis gas by keeping off gas dedusting plate, changes its liquid collision fortune
Dynamic direction, makes solid dust natural subsidence in pyrolysis gas, goes out to be discharged finally by dust outlet.
The utility model through hole baffle carries out disturbance cloth to material, facilitates pyrolysis gas uphill process in pyrolytic process
Middle pyrolysis gas is exported from venthole.
The utility model structure is simple, processing and manufacturing is at low cost, solves current 20mm or less mixed coal low temperature pyrogenation and exists
Materialbeds comminution is big, fluctuation of service, and the technical problems such as coal gas dust content height provide Technology Ways for mixed coal low temperature pyrogenation, realizes
Cloth dedusting air guide integration, has good practical value and economic value.
Detailed description of the invention
Fig. 1 is the integrally-built 3-D view of the utility model.
Fig. 2 is the integrally-built side view of the utility model one embodiment.
Fig. 3 is the connection schematic diagram of hole baffle and strengthening tendons plate.
Fig. 4 is the structural schematic diagram of first baffle.
Appended drawing reference: the first side seal board of 1-, 2- cloth gas block panel, 21- the first cloth gas block panel, the second cloth of 22- keep off gas
Plate, 3- first gear gas dedusting plate, 4- first baffle, 5- venthole, the hole 6- baffle, 7- strengthening tendons plate, the second side seal board of 8-, 9- dust
Outlet, the first air guide port of 10-, 11- dust outlet side plate, 12- second baffle, 13- second gear gas dedusting plate.
Specific embodiment
A kind of pyrolytic process cloth dedusting gas operated device of the utility model, including the first side seal board 1 and the second side seal board 8,
First side seal board 1 and the second side seal board 8 are arranged in parallel, and also set up between the first side seal board 1 and the second side seal board 8
There are cloth gas block panel 2, gear gas dedusting plate and baffle, the cloth gas block panel 2, gear gas dedusting plate and baffle are along the first side seal board
1 or 8 length direction of the second side seal board setting；
Top of the both ends of the cloth gas block panel 2 respectively with the first side seal board 1 and the second side seal board 8 is fixedly linked；
The gear gas dedusting plate includes first gear gas dedusting plate 3 and second gear gas dedusting plate 13, the first gear gas dedusting
Plate 3 and second gear gas dedusting plate 13 are symmetrical arranged about the first plane, and first plane is located at first gear gas dedusting plate 3 and the
Between second gear gas dedusting plate 13, and the first plane is vertical with 1 place plane of the first side seal board, 3 He of first gear gas dedusting plate
13 place plane of second gear gas dedusting plate intersects with the first plane, and first gear gas dedusting plate 3 and second gear gas dedusting plate 13
It is formed by open away from cloth gas block panel 2；The both ends of the first gear gas dedusting plate 3 and second gear gas dedusting plate 13 respectively at
First side seal board 1 and the second side seal board 8 are fixedly linked；
The horizontal distance of first gear gas dedusting plate 3 and second gear gas dedusting plate 13 between the side of cloth gas block panel 2
For 100-150cm.
Opening between the first gear gas dedusting plate 3 and cloth gas block panel 2 is the first air guide port 10, second gear gas dedusting
Opening between plate 13 and cloth gas block panel 2 is the second air guide port, and the first air guide port 10 and the second air guide port are located at first
Plane two sides；
The baffle includes first baffle 4 and second baffle 12, the first baffle 4 and second baffle 12 be parallel to each other and
It is symmetrical arranged about the first plane；
The first gear gas dedusting plate 3 is located at the side of the first plane with first baffle 4, first gear gas dedusting plate 3 and the
One baffle 4 is fixedly linked, and second gear gas dedusting plate 13 is located at the other side of the first plane, second gear gas dedusting with second baffle 12
Plate 13 is fixedly linked with second baffle 12；
Several ventholes 5 are provided on the first baffle 4 and second baffle 12；
The first baffle 4 and second baffle 12 one end and the first side seal board 1 and the second side seal far from cloth gas block panel 2
The opening that 8 bottom of plate surrounds is dust outlet 9；First baffle 4 and second baffle 12 are respectively provided on one end of dust outlet 9
There is a dust outlet side plate 11, two dust outlet side plates 11 are symmetrical arranged about the first plane, and two dust outlet side plates
11 place planes intersect with the first plane, and two dust outlet side plates 11 are formed open towards cloth gas block panel 2.
A hole baffle 6 is provided on venthole 5, the hole baffle 6 is stretched out towards the direction away from the first plane.
Hole baffle 6 includes curved baffle, and the curved baffle is fixedly linked with place baffle, and the central axis of curved baffle
Line intersects with baffle where the curved baffle, and the curved baffle is stretched out towards the direction of dust outlet 9；
The hole baffle 6 is socketed in outside venthole 5, and the venthole 5 is the round or shape of a hoof or triangle.
The two sides of curved baffle pass through strengthening tendons plate 7 respectively and are fixedly linked with baffle where the curved baffle.First baffle 4
With the venthole 5 on second baffle 12, several layers are provided with along 8 length direction of the first side seal board 1 or the second side seal board, and
The venthole 5 of adjacent two layers shifts to install.Cloth gas block panel 2 is arc panel, and the central axis of the cloth gas block panel 2 is first
In plane.Cloth gas block panel 2 also may include the first cloth gas block panel 21 and the second cloth gas block panel 22, the first cloth gear
Gas plate 21 and the second cloth gas block panel 22 are fixedly linked to form herringbone cloth gas block panel, the first cloth gas block panel 21 and the second cloth
The face that material gas block panel 22 is connected is located in the first plane.Folder between first cloth gas block panel 21 and the second cloth gas block panel 22
Angle is 45-55 degree.
The angle that the central axis of hole baffle 6 is connected where side plate between plane with the hole baffle 6 is 35-50 degree.First
The distance between baffle 4 and second baffle 12 are 200-300cm.
The utility model raw material low temperature pyrogenation suitable for mixed coal, oil shale and sandstone, it is below mixed mainly for 20mm
Coal realizes the target of mixed coal dedusting cloth air guide in pyrolysis oven in drying, low temperature pyrogenation.
In use, the utility model is uniformly arranged in pyrolysis oven；
(1) after raw material mixed coal enters furnace, if low temperature distillation furnace setting dryer section and pyrolysis section separate two processes, in dryer section
The utility model is respectively set with pyrolysis section, carries out sub-material through the cloth gas block panel 2 of the utility model in dryer section, equably will
20mm mixed coal below distribution, subsequent mixed coal further uniform distribution under the action of hole baffle 6 in dropping process, mixed coal after
It is continuous to be displaced downwardly to pyrolysis section, 6 cloth of the cloth gas block panel 2 being arranged in the utility model of pyrolysis section and hole baffle can be again passed by
Material, until mixed coal is finally full of vertical furnace.It is empty in low temperature distillation furnace if dry and pyrolysis belongs in integrated cavity in low temperature distillation furnace
The bed of material can only be loosened by a utility model furthermore with hole baffle 6, be increased by intracavitary setting the utility model, mixed coal
Add gas permeability, gas enters through venthole 5 by first baffle 4 and second baffle 12 and 8 shape of the first side seal board 1 and the second side seal board
At area of space in uplink, mixed coal is through the rich dynamic downlink of via hole baffle 6, since hole baffle 6 is curved baffle, pyrolysis gas along
Baffle 6 lower part in hole enters venthole 5.
(2) in drying or pyrolytic process, pyrolysis gas is risen at the utility model, due to having coal in same level
Layer place bed resistance is relative to larger at the utility model inner space area, so pyrolysis gas can pass through venthole 5 and enter
In utility model, gradually rises to gear gas dedusting plate, due to the effect of gear gas dedusting plate, changes pyrolysis gas flow direction,
It can make a part of solid particle natural subsidence in pyrolysis gas, finally move down discharge from dust outlet 9, realize dedusting for the first time.
(3) 2 upper end of cloth gas block panel in the utility model is provided with certain thickness coal seam, can makes to be pyrolyzed by this coal seam
Remainder solid particle is further filtered in gas, is realized final dusting, can be made dust in pyrolysis gas using dedusting twice
It is greatly lowered, passes through third step dust removal process when entering pyrolysis gas cleaning procedure, make the dust content of coal tar significantly
It reduces, the dust content for reaching market tar is horizontal.
The utility model can make 20mm or less mixed coal middle low temperature pyrogenation in pyrolysis oven, reduce materialbeds comminution, breathe freely
Property greatly improve, while can effectively solve 20mm mixed coal heat by the dust in gas by the two-step method dedusting in vertical furnace
It vents one's spleen with the serious bottleneck problem of dirt.
The utility model structure is simple, processing and manufacturing is at low cost, right by distributing baffle, gear gas dedusting plate and hole baffle 6
Material carries out cloth, dust-break, since adjacent upper and lower level hole baffle 6 takes the mode of shifting to install, so that raw material mixed coal is in lower process
Formed rich dynamic, upper one group of stacking states are rearranged, pyrolysis more sufficiently, uniformly, the rate of pyrolysis can improve, and yield mentions
It rises, effect is more preferable, solves current 20mm or less mixed coal low temperature pyrogenation there are materialbeds comminutions big, fluctuation of service, coal gas dust content
High technical problem provides Technology Ways for mixed coal low temperature pyrogenation, realizes cloth dedusting air guide integration, has good
Practical value and economic value.
Claims (10)
1. a kind of pyrolytic process cloth dedusting gas operated device, including the first side seal board (1) and the second side seal board (8), feature exists
In first side seal board (1) and the second side seal board (8) are arranged in parallel, and the first side seal board (1) and the second side seal board
(8) be additionally provided with cloth gas block panel (2), gear gas dedusting plate and baffle between, the cloth gas block panel (2), gear gas dedusting plate and
Baffle is arranged along the first side seal board (1) or the second side seal board (8) length direction；
The both ends of the cloth gas block panel (2) are fixedly linked at the top of the first side seal board (1) and the second side seal board (8) respectively；
The gear gas dedusting plate includes first gear gas dedusting plate (3) and second gear gas dedusting plate (13), the first gear gas dedusting
Plate (3) and second gear gas dedusting plate (13) are symmetrical arranged about the first plane, and first plane is located at first gear gas dedusting plate
(3) between second gear gas dedusting plate (13), and the first plane is vertical with plane where the first side seal board (1), the first gear
Plane where gas dedusting plate (3) and second gear gas dedusting plate (13) intersects with the first plane, and first gear gas dedusting plate (3) and
Second gear gas dedusting plate (13) is formed by open away from cloth gas block panel (2)；The first gear gas dedusting plate (3) and second gear
The both ends of gas dedusting plate (13) are fixedly linked respectively at the first side seal board (1) and the second side seal board (8)；
Opening between the first gear gas dedusting plate (3) and cloth gas block panel (2) is the first air guide port (10), and second gear gas removes
Opening between dirt plate (13) and cloth gas block panel (2) is the second air guide port, the first air guide port (10) and the second air guide port difference
Positioned at the first plane two sides；
The baffle includes first baffle (4) and second baffle (12), and the first baffle (4) and second baffle (12) are mutually flat
It goes and is symmetrical arranged about the first plane；
The first gear gas dedusting plate (3) and first baffle (4) are located at the side of the first plane, first gear gas dedusting plate (3) and
First baffle (4) is fixedly linked, and second gear gas dedusting plate (13) and second baffle (12) are located at the other side of the first plane, and second
Gear gas dedusting plate (13) is fixedly linked with second baffle (12)；
Several ventholes (5) are provided on the first baffle (4) and second baffle (12)；
The first baffle (4) and second baffle (12) one end and the first side seal board (1) and second far from cloth gas block panel (2)
The opening that side seal board (8) bottom surrounds is dust outlet (9).
2. a kind of pyrolytic process cloth dedusting gas operated device as described in claim 1, which is characterized in that on the venthole (5)
It is provided with a hole baffle (6), the hole baffle (6) is stretched out towards the direction away from the first plane.
3. a kind of pyrolytic process cloth dedusting gas operated device as claimed in claim 2, which is characterized in that hole baffle (6) packet
Bracket baffle, the curved baffle are fixedly linked with place baffle, and the central axis of curved baffle and the curved baffle institute
Intersect in baffle, and the curved baffle is stretched out towards the direction of dust outlet (9)；
The hole baffle (6) is socketed in venthole (5) outside.
4. a kind of pyrolytic process cloth dedusting gas operated device as claimed in claim 3, which is characterized in that the two of the curved baffle
Side passes through strengthening tendons plate (7) respectively and is fixedly linked with baffle where the curved baffle.
5. a kind of pyrolytic process cloth dedusting gas operated device as claimed in claim 4, which is characterized in that the first baffle (4)
With the venthole (5) on second baffle (12), it is provided with along the first side seal board (1) or the second side seal board (8) length direction
Several layers, and the venthole (5) of adjacent two layers shifts to install.
6. a kind of pyrolytic process cloth dedusting gas operated device as described in claim 1-5 any one, which is characterized in that the cloth
Expect that gas block panel (2) are arc panel, the central axis of the cloth gas block panel (2) is in the first plane.
7. a kind of pyrolytic process cloth dedusting gas operated device as described in claim 1-5 any one, which is characterized in that the cloth
Expect that gas block panel (2) include the first cloth gas block panel (21) and the second cloth gas block panel (22), the first cloth gas block panel (21)
It is fixedly linked to form herringbone cloth gas block panel with the second cloth gas block panel (22), the first cloth gas block panel (21) and the second cloth
The face that gas block panel (22) is connected is located in the first plane.
8. a kind of pyrolytic process cloth dedusting gas operated device as claimed in claim 7, which is characterized in that first cloth keeps off gas
Angle between plate (21) and the second cloth gas block panel (22) is 45-55 degree.
9. a kind of pyrolytic process cloth dedusting gas operated device as claimed in claim 3, which is characterized in that the hole baffle (6)
The angle that central axis is connected where side plate between plane with the hole baffle (6) is 35-50 degree.
10. a kind of pyrolytic process cloth dedusting gas operated device as claimed in claim 9, which is characterized in that the first baffle (4)
The distance between second baffle (12) is 200-300cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820896936.0U CN208562231U (en) | 2018-06-11 | 2018-06-11 | A kind of pyrolytic process cloth dedusting gas operated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820896936.0U CN208562231U (en) | 2018-06-11 | 2018-06-11 | A kind of pyrolytic process cloth dedusting gas operated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208562231U true CN208562231U (en) | 2019-03-01 |
Family
ID=65484235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820896936.0U Active CN208562231U (en) | 2018-06-11 | 2018-06-11 | A kind of pyrolytic process cloth dedusting gas operated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208562231U (en) |
-
2018
- 2018-06-11 CN CN201820896936.0U patent/CN208562231U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109499533A (en) | A kind of preparation method of charcoal base load sulphur iron content demercuration adsorbent | |
| CN101164877B (en) | Biomass double fluidized-bed device for preparing active carbon | |
| CN203440329U (en) | Catalytic cracking and dust removal integration system for medium-and-low-temperature dry distillation gas | |
| CN101284666A (en) | Comprehensive utilization system for high temperature furnace gas of sealed calcium carbide furnace | |
| CN103146865A (en) | Direct reduction iron making device and method based on biomass pyrolysis tar | |
| CN106479541A (en) | A kind of system and method for processing coal dust and living beings | |
| CN101818071A (en) | Coal pyrolysis reactor | |
| CN208562231U (en) | A kind of pyrolytic process cloth dedusting gas operated device | |
| CN102417174B (en) | Porous carbon material and its preparation method | |
| CN1686606A (en) | Biomass gasification catalyst and its production method | |
| CN107325832A (en) | A kind of system and method for step-by-step processing lignite | |
| CN208839603U (en) | A kind of powder adsorption material heating precipitation device | |
| CN205974378U (en) | Fine coal pyrolysis dust pelletizing system of built -in cyclone and circulating grain bed | |
| CN206502784U (en) | A kind of carbonization chamber furnace top structure of external-heat low order fine coal continuous shale oven | |
| CN205974379U (en) | Fine coal pyrolysis dust pelletizing system that formula grain bed can be selected separately to built -in cyclone and granule | |
| CN1667086A (en) | Purifying system for biomass gasifying oven | |
| CN1317066C (en) | Biomass gasification furnace absorbent and its production method | |
| CN201817447U (en) | Novel coal pyrolysis reactor | |
| CN207313529U (en) | A kind of complex function low temperature upgrading furnace | |
| CN205517131U (en) | Pitch gas cleaning ware | |
| CN207659383U (en) | A kind of wall-hanging rapid pyrolysis apparatus | |
| CN207738794U (en) | A kind of reduction room of external-heat coal-based direct reduction iron shaft furnace | |
| CN205974396U (en) | Heat accumulation formula removes bed pyrolysis and pyrolysis tube cracking reactor | |
| CN101285580B (en) | Dust and flue gas processing method in carbon product kneading and compacting procedure | |
| CN2775053Y (en) | Continuous producing coke furnace with vertical tube type coking room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |