CN109504443A - Coal chemical industry pressurizing gasifying apparatus - Google Patents
Coal chemical industry pressurizing gasifying apparatus Download PDFInfo
- Publication number
- CN109504443A CN109504443A CN201811519142.3A CN201811519142A CN109504443A CN 109504443 A CN109504443 A CN 109504443A CN 201811519142 A CN201811519142 A CN 201811519142A CN 109504443 A CN109504443 A CN 109504443A
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- Prior art keywords
- shell
- coal
- filter plate
- chemical industry
- temperature
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Industrial Gases (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a kind of coal chemical industry pressurizing gasifying apparatus, it include: first shell, cylindrical-shaped structure, the position of 1/3 height of the specific top of side wall open up several coal charge feed inlets for into coal raw material, the gas discharge outlet for discharge gas are opened up at the top of the first shell；The first shell is divided into the high-temperature region of the low-temperature space on top, the middle warm area at middle part and lower part according to temperature difference；Filter plate, transverse direction are fastened in the first shell, and are located in the low-temperature space, that is, are located above the coal charge feed inlet；The filter plate is the plate body that surface opens up several circular through holes；Anti-blocking seben is located above the filter plate, moves back and forth up and down driven by the motor along a pair of sliding rail；The imflammable gas of cinder and generation is filtered using filter plate and is separated by the configuration of the present invention is simple, to improve efficiency of combustion, and is provided with anti-blocking seben, is purged to the impurity set is blocked in filter plate, prevents from blocking.
Description
Technical field
The present invention relates to coal chemical industry pressurized gasification fields.It is more particularly related to a kind of coal chemical industry pressurized gasification
Device.
Background technique
Crushed coal pressurized-gasification furnace is a kind of fixed bed coal gasifier, is widely applied to coal synthesis ammonia, methanol, diformazan
Ether, synthetic oil and coal gas natural gas field.But current pressurized-gasification furnace is all that directly coal raw material is added in boiler,
The imflammable gas of cinder and generation can not be filtered and be separated, so that efficiency of combustion is too low.
Summary of the invention
The present invention provides a kind of coal chemical industry pressurizing gasifying apparatus, and structure is simple, using filter plate by cinder and generate can
Combustion property gas, which is filtered, to be separated, to improve efficiency of combustion.
In order to achieve the goal above, the present invention provides a kind of coal chemical industry pressurizing gasifying apparatus, comprising:
The position of first shell, cylindrical-shaped structure, 1/3 height of the specific top of side wall opens up several be used for into coal raw material
Coal charge feed inlet, the coal charge feed inlet open up use along the first shell circumference annular distribution, the first shell top
In the gas discharge outlet of discharge gas；Tracheae is installed in the first shell bottom, good for being passed through prior proportion adjustment toward inside
Oxygen and mixture of steam body；The first shell bottom is equipped with slag-drip opening；The first shell is divided into according to temperature difference
The high-temperature region of the low-temperature space on top, the middle warm area at middle part and lower part；Wherein, the middle warm area covers the coal charge feed inlet,
So that the coal raw material entered through coal charge feed inlet carries out preheating and drying in this middle warm area；
A pair of of sliding rail is symmetrically distributed in inside the first shell, and the sliding rail is located in the low-temperature space；
The heating rod of different number is respectively set according to temperature requirements difference, with formed the low-temperature space, middle warm area and
High-temperature region；
Filter plate, transverse direction are fastened in the first shell, and be located at the low-temperature space in, that is, be located at the coal charge into
Above material mouth；The filter plate is the plate body that surface opens up several circular through holes；
Anti-blocking seben is located above the filter plate, and the two is parallel to each other, and the anti-blocking seben is driven by the motor
It is moved back and forth up and down along a pair of sliding rail；A face right angle setting several cylinders of the anti-clogging plate face to the filter plate
Shape protrusion；The circular through hole in cylindrical protrusions and the filter plate on the anti-blocking seben corresponds；The anti-clogging
Plate moves up and down along the short transverse of the first shell driven by the motor, when anti-blocking seben moves downward, thereon
Cylindrical protrusions extend downwardly into the circular through hole on corresponding filter plate, through-hole is dredged, its blocking is prevented；Institute
Cylindrical protrusions top is stated in coniform；
Wherein, the coal raw material entered through coal charge feed inlet carries out preliminarily dried heating in middle warm area, then moves downwardly to
High-temperature region is gasified in high-temperature region.
Preferably, the coal chemical industry pressurizing gasifying apparatus, further includes:
Several swingles, what is be spaced each other is vertically installed in the first shell, and is located at the high-temperature region；Each institute
It states swingle and realizes rotation driven by the motor respectively；
Several enrichment bars are installed at interval on the swingle, all enrichment bars along the swingle circumferencial direction helically
Shape distribution；The enrichment bar inclination is downward；
Several enrichment pieces are attached at the first shell inner wall along the short transverse helical form of the first shell, often
A enrichment piece inclination is downward.
Preferably, the coal chemical industry pressurizing gasifying apparatus, further includes:
Second shell, on the downside of air inlet be connected to the gas discharge outlet at the top of the first shell, receive first shell
The gas with coal ash that body is discharged through the gas discharge outlet；The gas outlet of no coal ash gas is additionally provided at the top of the second shell,
Bottom is equipped with slag-drip opening；
Heat-resisting filter membrane is laterally removably mounted in the second shell, the interior space of second shell is divided on
Space, down space；
Atomizer, it is evenly spaced to be installed in the down space, and atomizer tilts downward, and coal ash is enriched with
It collects；
More heating rods are set in the second shell.
Preferably, the coal chemical industry pressurizing gasifying apparatus, collection conduit, one end are connected to the row of the second shell
Cinder notch, the other end are connected to the coal charge feed inlet of the first shell, by the coal ash of collection be recycled in first shell again into
Row recycles.
Preferably, the coal chemical industry pressurizing gasifying apparatus, the enrichment bar is by deformable high-temperature flexible material
It is made.
Preferably, the coal chemical industry pressurizing gasifying apparatus, the first shell inner wall coat high-temperature resistant coating layer.
Preferably, the coal chemical industry pressurizing gasifying apparatus, further includes:
Controller, control drive the motor of the anti-blocking seben movement so that anti-blocking seben every preset time just into
Row moves down, to be purged anti-clogging.
Preferably, the coal chemical industry pressurizing gasifying apparatus, the enrichment piece, the enrichment bar tilt downward, gradient
35°。
The present invention is include at least the following beneficial effects: the configuration of the present invention is simple, using filter plate by cinder and generate can
Combustion property gas, which is filtered, to be separated, to improve efficiency of combustion, and is provided with anti-blocking seben, to block in filter plate the impurity that sets into
Row is removed, and prevents from blocking.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the overall structure diagram of coal chemical industry pressurizing gasifying apparatus of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the present invention, term " transverse direction ", " vertical
To ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", the instructions such as "outside" side
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.
As shown in Figure 1, the present invention provides a kind of coal chemical industry pressurizing gasifying apparatus, comprising:
The position of first shell 1, cylindrical-shaped structure, 1/3 height of the specific top of side wall opens up several be used for into coal raw material
Coal charge feed inlet 2, the coal charge feed inlet 2 is along the 1 circumference annular distribution of first shell, 1 top of first shell
Open up the gas discharge outlet 3 for discharge gas；Tracheae 4 is installed in 1 bottom of first shell, for being passed through prior ratio toward inside
The oxygen and mixture of steam body that example regulates；1 bottom of first shell is equipped with slag-drip opening 5；The first shell 1 is according to temperature
Degree difference is divided into the high-temperature region 103 of the low-temperature space 101 on top, the middle warm area 102 at middle part and lower part；Wherein, the middle warm area
The 102 covering coal charge feed inlets 2, do so that the coal raw material entered through coal charge feed inlet 2 carries out preheating in this middle warm area 102
It is dry；The heating rod of different number is respectively set according to temperature requirements difference, with formed the low-temperature space 101, middle warm area 102 and
High-temperature region 103；A pair of of sliding rail (being signal in figure), is symmetrically distributed in inside the first shell 1, the sliding rail is located at described low
In warm area；
Filter plate 6, transverse direction are fastened in the first shell 1, and are located in the low-temperature space 101, that is, are located at described
2 top of coal charge feed inlet；The filter plate 6 is the plate body 7 that surface opens up several circular through holes；
Anti-blocking seben 8 is located at 6 top of filter plate, and the two is parallel to each other, band of the anti-blocking seben 8 in motor
It is moved back and forth up and down under dynamic along a pair of sliding rail；If a face right angle setting of the anti-blocking seben 8 towards the filter plate 6
Dry cylindrical protrusions 9；The circular through hole 7 in cylindrical protrusions 9 and the filter plate 6 on the anti-blocking seben 8 corresponds；
The anti-blocking seben 8 driven by the motor along the first shell 1 short transverse move up and down, when anti-blocking seben 1 to
When lower movement, cylindrical protrusions 9 thereon extend downwardly into the circular through hole 7 on corresponding filter plate 6, dredge to through-hole
It is logical, prevent its blocking；9 top of cylindrical protrusions is in coniform；
Several swingles 10, what is be spaced each other is vertically installed in the first shell 1, and is located at the high-temperature region 101；
Each swingle 10 realizes rotation driven by the motor respectively；Several enrichment bars are installed at interval on the swingle 10
11, all enrichment bars 11 are spirally distributed along 10 circumferencial direction of swingle；The inclination of enrichment bar 11 is downward；It is several
It is enriched with piece 12, is attached at 1 inner wall of first shell, each enrichment piece along the short transverse helical form of the first shell 1
12 inclinations are downward.Controller, the motor that control drives the anti-blocking seben 8 to move, so that anti-blocking seben 8 is every preset time
With regard to being moved down, to be purged anti-clogging.
The actual use process of pressurizing gasifying apparatus of the invention is as follows: firstly, through coal raw material through coal charge feed inlet 2 into
Enter, at the same time, oxygen and mixture of steam body transtracheal 4 from lower to upper successively by high-temperature region 103, middle warm area 102 and
Low-temperature space 101；Preliminarily dried heating is carried out in middle warm area 102, high-temperature region 103 is then moved downwardly to, gasifies in high-temperature region and produce
Raw semicoke, and the gas of the inflammable substance generated in the process will move upwards, into low-temperature space 101, by filter plate
6, under the filtration of filter plate 6, gas will enter top by filter plate 6, and the semicoke that then this process generates is then down
Movement is further enriched on enrichment piece 12 and enrichment bar 11, and in this way can to avoid excessively dispersing, and by oxygen and
Mixture of steam body is dispelled to the low-temperature space 101 of top or middle warm area 102, and causes reaction efficiency low, to further mention
High gasification reaction efficiency.And controller ought be started after a period of use, when filter plate 6 blocks, control anti-clogging
Plate 8 moves downward, and cylindrical protrusions 9 thereon extend downwardly into the circular through hole 7 on corresponding filter plate 6, to through-hole into
Row dredging, prevents its blocking.
In one of embodiment, the coal chemical industry pressurizing gasifying apparatus, further includes:
Second shell 13, on the downside of air inlet 14 be connected to the gas discharge outlet 3 at 1 top of the first shell, receive
The gas with coal ash that first shell 1 is discharged through the gas discharge outlet 3；No coal ash gas is additionally provided at the top of the second shell 13
Gas outlet, bottom be equipped with slag-drip opening；Heat-resisting filter membrane 15 is laterally removably mounted in the second shell 13, by second
The interior space of shell 13 is divided into upper space 16, down space 17；Atomizer 18, it is evenly spaced to be installed on the down space
It is interior, and atomizer 18 tilts downward, and coal ash is enriched with and is collected；More heating rods are set in the second shell 13.Collecting pipe
Road 19, one end are connected to the slag-drip opening of the second shell 13, and the other end is connected to the coal charge feed inlet 2 of the first shell 1,
The coal ash of collection is recycled to again in first shell 1 and is recycled.
After the gas for carrying coal ash secretly is run out of from first shell 1, into second shell 13, spilt using atomizer 18
The small coal ash of particle is carried out accumulation and become larger, falls to bottom, then be discharged through slag-drip opening, and be recycled in first shell 1 by water
It is recycled；And gas then enters top by the filtering of heat-resisting filter membrane 15, and is discharged through gas outlet, heat-resisting filter membrane
15 setting can escape to avoid coal ash, so that it can only walk downward, be atomized vapor and drench aggregation.
In one of embodiment, the coal chemical industry pressurizing gasifying apparatus, the enrichment bar 11 is by deformable resistance to
High temperature flexible material is made.
In one of embodiment, the coal chemical industry pressurizing gasifying apparatus, 1 inner wall of first shell coats resistance to height
Thermo-paint layer, improves service life.
In one of embodiment, the coal chemical industry pressurizing gasifying apparatus, the enrichment piece 12, the enrichment bar 11
Downward, 35 ° of gradient, the semicoke after being enriched with can be slowly low for inclination.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of coal chemical industry pressurizing gasifying apparatus characterized by comprising
The position of first shell, cylindrical-shaped structure, 1/3 height of the specific top of side wall opens up several coal charges for into coal raw material
Feed inlet, the coal charge feed inlet is along the first shell circumference annular distribution；It opens up at the top of the first shell for arranging
The gas discharge outlet of deflation body；Tracheae is installed in the first shell bottom, for being passed through the good oxygen of prior proportion adjustment toward inside
Gas and mixture of steam body；The first shell bottom is equipped with slag-drip opening；The first shell is divided into top according to temperature difference
Low-temperature space, the middle warm area at middle part and the high-temperature region of lower part；Wherein, the middle warm area covers the coal charge feed inlet, so that
The coal raw material entered through coal charge feed inlet carries out preheating and drying in this middle warm area；
A pair of of sliding rail is symmetrically distributed in inside the first shell, and the sliding rail is located in the low-temperature space；
The heating rod of different number is respectively set, according to temperature requirements difference to form the low-temperature space, middle warm area and high temperature
Area；
Filter plate, transverse direction are fastened in the first shell, and are located in the low-temperature space, that is, are located at the coal charge feed inlet
Top；The filter plate is the plate body that surface opens up several circular through holes；
Anti-blocking seben is located above the filter plate, and the two is parallel to each other, the anti-blocking seben driven by the motor along
A pair of sliding rail moves back and forth up and down；A face right angle setting several circular cylindrical projections of the anti-clogging plate face to the filter plate
It rises；The circular through hole in cylindrical protrusions and the filter plate on the anti-blocking seben corresponds；The anti-blocking seben exists
It moves up and down under the drive of motor along the short transverse of the first shell, when anti-blocking seben moves downward, circle thereon
Column-shaped projection extends downwardly into the circular through hole on corresponding filter plate, dredges to through-hole, prevents its blocking；The circle
Column-shaped projection top is in coniform；
Wherein, the coal raw material entered through coal charge feed inlet carries out preliminarily dried heating in middle warm area, then moves downwardly to high temperature
Area gasifies in high-temperature region.
2. coal chemical industry pressurizing gasifying apparatus as described in claim 1, which is characterized in that further include:
Several swingles, what is be spaced each other is vertically installed in the first shell, and is located at the high-temperature region；Each rotation
Bull stick realizes rotation driven by the motor respectively；
Several enrichment bars are installed at interval on the swingle, and all enrichment bars divide in the shape of a spiral along the swingle circumferencial direction
Cloth；The enrichment bar inclination is downward；
Several enrichment pieces are attached at the first shell inner wall, Mei Gefu along the short transverse helical form of the first shell
Collect piece inclination downward.
3. coal chemical industry pressurizing gasifying apparatus as described in claim 1, which is characterized in that further include:
Second shell, on the downside of air inlet be connected to the gas discharge outlet at the top of the first shell, receive first shell warp
The gas with coal ash of gas discharge outlet discharge；The gas outlet of no coal ash gas, bottom are additionally provided at the top of the second shell
Equipped with slag-drip opening；
Heat-resisting filter membrane is laterally removably mounted in the second shell, by the interior space of second shell be divided into upper space,
Down space；
Atomizer, it is evenly spaced to be installed in the down space, and atomizer tilts downward, and coal ash is enriched with and is received
Collection；
More heating rods are set in the second shell.
4. coal chemical industry pressurizing gasifying apparatus as claimed in claim 3, which is characterized in that collection conduit, one end are connected to described
The slag-drip opening of second shell, the other end are connected to the coal charge feed inlet of the first shell, the coal ash of collection are recycled to again
It is recycled in first shell.
5. coal chemical industry pressurizing gasifying apparatus as claimed in claim 2, which is characterized in that the enrichment bar is by deformable resistance to height
Warm flexible material is made.
6. coal chemical industry pressurizing gasifying apparatus as described in claim 1, which is characterized in that the first shell inner wall coats resistance to height
Thermo-paint layer.
7. coal chemical industry pressurizing gasifying apparatus as described in claim 1, which is characterized in that further include:
Controller, control drive the motor of the anti-blocking seben movement so that anti-blocking seben just carried out every preset time it is past
Lower movement, to be purged anti-clogging.
8. coal chemical industry pressurizing gasifying apparatus as claimed in claim 2, which is characterized in that the enrichment piece, the enrichment bar incline
Tiltedly downward, 35 ° of gradient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519142.3A CN109504443B (en) | 2018-12-12 | 2018-12-12 | Coal chemical industry pressure gasification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519142.3A CN109504443B (en) | 2018-12-12 | 2018-12-12 | Coal chemical industry pressure gasification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109504443A true CN109504443A (en) | 2019-03-22 |
| CN109504443B CN109504443B (en) | 2020-06-30 |
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ID=65753227
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811519142.3A Active CN109504443B (en) | 2018-12-12 | 2018-12-12 | Coal chemical industry pressure gasification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116179244A (en) * | 2023-04-04 | 2023-05-30 | 太原理工大学 | Pressurized gasification furnace for coal chemical industry |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000303078A (en) * | 1999-04-21 | 2000-10-31 | Babcock Hitachi Kk | Apparatus for recovering char from coal gasifier plant |
| CN108018085A (en) * | 2017-11-28 | 2018-05-11 | 河北乾昇节能科技发展有限公司 | Built-in ceramic filtering type refuse gasification boiler |
| CN108130134A (en) * | 2017-12-20 | 2018-06-08 | 北京三聚环保新材料股份有限公司 | A kind of coal gasifier |
| CN207483678U (en) * | 2017-11-29 | 2018-06-12 | 榆林学院 | A kind of coal chemical industry gasification furnace |
-
2018
- 2018-12-12 CN CN201811519142.3A patent/CN109504443B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000303078A (en) * | 1999-04-21 | 2000-10-31 | Babcock Hitachi Kk | Apparatus for recovering char from coal gasifier plant |
| CN108018085A (en) * | 2017-11-28 | 2018-05-11 | 河北乾昇节能科技发展有限公司 | Built-in ceramic filtering type refuse gasification boiler |
| CN207483678U (en) * | 2017-11-29 | 2018-06-12 | 榆林学院 | A kind of coal chemical industry gasification furnace |
| CN108130134A (en) * | 2017-12-20 | 2018-06-08 | 北京三聚环保新材料股份有限公司 | A kind of coal gasifier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116179244A (en) * | 2023-04-04 | 2023-05-30 | 太原理工大学 | Pressurized gasification furnace for coal chemical industry |
| CN116179244B (en) * | 2023-04-04 | 2023-09-05 | 太原理工大学 | Pressurized gasification furnace for coal chemical industry |
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| Publication number | Publication date |
|---|---|
| CN109504443B (en) | 2020-06-30 |
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