CN106753564A - A kind of novel energy-conserving coal gasifier - Google Patents
A kind of novel energy-conserving coal gasifier Download PDFInfo
- Publication number
- CN106753564A CN106753564A CN201611223312.4A CN201611223312A CN106753564A CN 106753564 A CN106753564 A CN 106753564A CN 201611223312 A CN201611223312 A CN 201611223312A CN 106753564 A CN106753564 A CN 106753564A
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- CN
- China
- Prior art keywords
- water
- cooling wall
- tube
- coal
- novel energy
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- C10J2200/00—Details of gasification apparatus
- C10J2200/09—Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
-
- 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
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The present invention relates to a kind of novel energy-conserving coal gasifier.Easily there is detonation, production cost when mainly solving the problems, such as existing coal gasifier misoperation high.It is characterized in that：An oxygen supplying tube 3 is provided with the furnace grate tube 2 at the middle part；The acclivitous water-cooling wall mercury 8 of right-hand member, the inner hollow of water-cooling wall mercury 8 are fixed with water-cooling wall 1 above the coal storeroom, and are communicated with water-cooling wall 1；Water-cooling wall 1 corresponding to the left end of water-cooling wall mercury 8 is direction and the perpendicular bevel siding 15 of water-cooling wall mercury 8, and the top of bevel siding 15 is provided with secondary oxygen supplying tube 7；Three oxygen supply ports 9 are provided with the top of the left furnace chamber.The novel energy-conserving coal gasifier uses open type body of heater, safe operation, detonation, low production cost, energy saving will not occur.
Description
Technical field
The present invention relates to field of boilers, specifically a kind of novel energy-conserving coal gasifier.
Background technology
Coal gasifier is the boiler for producing coal gas or synthesis gas as raw material with coal, it is possible to achieve clean utilization coal.At present
Coal gasifier to ensure gas production, totally enclosed type body of heater is used mostly, so to wind size adjustment is bad, misoperation
When, tempering is easily caused, make coal gas that detonation to occur in gasification furnace.While the dustiness in order to reduce coal gas, is used mostly high-quality
Coal is raw material, causes production cost high.
The content of the invention
High in order to overcome the shortcomings of during existing coal gasifier misoperation easily to occur detonation, production cost, the present invention is carried
For a kind of novel energy-conserving coal gasifier, the novel energy-conserving coal gasifier use open type body of heater, safe operation, will not occur it is quick-fried
Combustion, low production cost, energy saving.
The technical scheme is that：A kind of novel energy-conserving coal gasifier, including water-cooling wall, the water-cooling wall is by median septum
It is divided into left furnace chamber and right furnace chamber, the left furnace chamber inner bottom part is that water inlet pipe is connected with reservoir chamber, and reservoir chamber, reservoir chamber top
The furnace grate tube that some two ends are connected with water-cooling wall is provided with, the furnace grate tube top is coal storeroom, in the furnace grate tube at the middle part
It is provided with an oxygen supplying tube；The acclivitous water-cooling wall mercury of right-hand member, the water-cooled are fixed with water-cooling wall above the coal storeroom
Wall mercury inner hollow, and communicated with water-cooling wall；Water-cooling wall corresponding to the water-cooling wall mercury left end is direction and water-cooling wall mercury phase
Vertical bevel siding, and bevel siding top is provided with secondary oxygen supplying tube；Three oxygen supply ports are provided with the top of the left furnace chamber.
Oxygen feeding tube top is provided with by an oxygen supplying tube air outlet outside furnace grate tube, the secondary oxygen supply
Secondary oxygen supplying tube air outlet, the secondary oxygen supplying tube air outlet direction alignment bevel siding are provided with pipe.
The water-cooling wall mercury is 45 ° with the angle of horizontal direction.
The median septum height aligns with bevel siding.
On the water-cooling wall baffle plate is provided with above water inlet pipe.
The upper spacer and lower clapboard of vertical direction are provided with the right furnace chamber, the upper spacer is connected with water-cooling wall top,
And upper spacer has gap with water-cooling wall bottom；The lower clapboard is connected with water-cooling wall bottom, and lower clapboard has with water-cooling wall top
Gap；Water cooling tube is provided with the right furnace chamber, and right furnace chamber bottom right side is provided with chimney.
On the water-cooling wall coal filling hole is provided with correspondence coal storeroom.
The present invention has the advantages that：Due to taking such scheme, the coal gasifier uses open type body of heater, operation
Safety, will not occur deflagration phenomenon；Due to being provided with oxygen supplying tube, secondary oxygen supplying tube, three oxygen supply ports, can be in furnace chamber
Abundant oxygen supply, so as to improve gas production, makes coal gas fully to burn, and improves efficiency；Meanwhile, the gasification furnace uses colm
Can also fully gasify, the coal gasifier than commonly using economizes on coal 50% or so, reduce production cost；Hydrolock is slagged tap can ensure coal
The sealing of gas, is effectively reduced dust and disseminates again, while the dustiness of coal gas is low, significantly reduces pollution.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
1- water-cooling walls in figure, 2- furnace grate tubes, oxygen supplying tube of 3-, oxygen supplying tube air outlet of 31-, 4- water inlet pipes,
5- baffle plates, 6- coal filling holes, 7- bis- enters time oxygen supplying tube, bis- oxygen supplying tube air outlets of 71-, 8- water-cooling wall mercury, tri- confessions of 9-
Oxygen mouthful, 10- water cooling tubes, 11- upper spacers, 12- lower clapboards, 13- chimneys, 14- median septums, 15- bevel sidings.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of novel energy-conserving coal gasifier, including water-cooling wall 1,14 points by median septum of the water-cooling wall 1 is left stove
Room and right furnace chamber, and median septum 14 communicates with water-cooling wall 1.The left furnace chamber inner bottom part is to be connected with reservoir chamber, and reservoir chamber
Water inlet pipe 4, the top of water inlet pipe 4 is provided with baffle plate 5 on the water-cooling wall 1.Reservoir chamber forms water sealed tank, on the one hand prevents gas leakage,
Ensure coal seam oxygen supply, on the other hand make slag by being then exhausted from after water sealed tank, reduce the dust in slag, it is more cleaned.Storage
Hydroecium top is provided with the furnace grate tube 2 that some two ends are connected with water-cooling wall 1, and furnace grate tube 2 is horizontally arranged some, furnace grate tube
2 communicate with water-cooling wall 1, and inside can prevent furnace grate tube 2 from burning out filled with water.Wherein in addition to two furnace grate tubes of the left and right sides, remaining
Furnace grate tube in be all provided with once oxygen supplying tube 3.Oxygen feeding tube 3 top is provided with by once supplying outside furnace grate tube 2
Oxygen pipe air outlet 31, and a direction of oxygen supplying tube air outlet 31 is straight up.Can be to being supplied in coal storeroom by oxygen supplying tube 3
Oxygen, increases oxygen content in coal, so as to improve Coal Gasification degree.The top uniform openings of oxygen supplying tube 3, make its equal simultaneously
Even air-supply, it is ensured that aerogenesis is uniform.
The top of the furnace grate tube 2 is coal storeroom, and coal filling hole 6 is provided with correspondence coal storeroom on water-cooling wall 1.Above coal storeroom
The acclivitous water-cooling wall mercury 8 of right-hand member, the inner hollow of water-cooling wall mercury 8 are fixed with water-cooling wall 1, and are communicated with water-cooling wall 1.
The water-cooling wall mercury 8 and horizontal direction angle are 45 °, and the water-cooling wall 1 corresponding to the left end of water-cooling wall mercury 8 is direction and water-cooled
The perpendicular bevel siding 15 of wall mercury 8, the height of the median septum 14 aligns with bevel siding 15.The top of the bevel siding 15 is provided with secondary
Oxygen supplying tube 7, secondary oxygen supplying tube 7 is located between water-cooling wall mercury 8 and the water-cooling wall 1 in left side, is provided with the secondary oxygen supplying tube 7 secondary
Oxygen supplying tube air outlet 71, the secondary direction of the oxygen supplying tube air outlet 71 alignment bevel siding 15.Can be to the left by secondary oxygen supplying tube 7
Carry out secondary oxygen supply in furnace chamber, and make oxygen be dissipated along water-cooling wall mercury 8 by the reflection of bevel siding 15 spraying.Left stove septum of ventricles of heart
Gas outlet is formed between the top of plate 14 and water-cooling wall mercury 8, coal gas burns herein, and due to the secondary oxygen supply of secondary oxygen supplying tube 7,
Go out oxygen to the base injcction of water-cooling wall mercury 8, make coal gas that spray combustion is formed in furnace chamber, burn more stable, more abundant.
Three oxygen supply ports 9 are provided with the top of the left furnace chamber, three oxygen supply ports 9 are located at the top of water-cooling wall mercury 8.By three
Secondary oxygen supply port 9 can supply natural wind in furnace chamber to the left, further solve anoxia phenomenon in body of heater, make full combustion of gas, make
The flue gas of discharge is transparent, more clean.
The upper spacer 11 and lower clapboard 12 of vertical direction are provided with the right furnace chamber, the upper spacer 11 is pushed up with water-cooling wall 1
Portion is connected, and upper spacer 11 has gap with the bottom of water-cooling wall 1；The lower clapboard 12 is connected with the bottom of water-cooling wall 1, and lower clapboard 12
There is gap with the top of water-cooling wall 1.Described upper spacer 11 is communicated with lower clapboard 12 with water-cooling wall 1.It is provided with the right furnace chamber
Water cooling tube 10, and right furnace chamber bottom right side is provided with chimney 13.
In production, by coal filling hole 6 to coal in coal storeroom, the coal gas produced after coal gasification is by the top of median septum 14
Gas outlet enter right furnace chamber；Because right furnace chamber is separated into three parts by upper spacer 11 and lower clapboard 12 so that coal gas is by two
Secondary turning back from top to bottom, is fully contacted with water cooling tube 10 and is cooled down, and is finally discharged by chimney 13.
Claims (7)
1. a kind of novel energy-conserving coal gasifier, including water-cooling wall 1,14 points by median septum of the water-cooling wall 1 is left furnace chamber and right stove
Room, the left furnace chamber inner bottom part is that water inlet pipe 4 is connected with reservoir chamber, and reservoir chamber, and reservoir chamber top is provided with some two ends
The furnace grate tube 2 being connected with water-cooling wall 1, the top of the furnace grate tube 2 is coal storeroom, it is characterised in that：In the furnace grate tube 2 at the middle part
It is provided with an oxygen supplying tube 3；The acclivitous water-cooling wall mercury 8 of right-hand member, the water are fixed with water-cooling wall 1 above the coal storeroom
The inner hollow of cold wall mercury 8, and communicated with water-cooling wall 1；Water-cooling wall 1 corresponding to the left end of water-cooling wall mercury 8 is direction and water-cooled
The perpendicular bevel siding 15 of wall mercury 8, and the top of bevel siding 15 is provided with secondary oxygen supplying tube 7；It is provided with the top of the left furnace chamber three times
Oxygen supply port 9.
2. novel energy-conserving coal gasifier according to claim 1, it is characterised in that：Oxygen feeding tube 3 top is provided with
By to an oxygen supplying tube air outlet 31 outside furnace grate tube 2, secondary oxygen supplying tube air outlet being provided with the secondary oxygen supplying tube 7
71, the secondary direction of the oxygen supplying tube air outlet 71 alignment bevel siding 15.
3. novel energy-conserving coal gasifier according to claim 2, it is characterised in that：The water-cooling wall mercury 8 and horizontal direction
Angle be 45 °.
4. novel energy-conserving coal gasifier according to claim 3, it is characterised in that：The height of the median septum 14 and bevel siding
15 alignment.
5. novel energy-conserving coal gasifier according to claim 4, it is characterised in that：Water inlet pipe 4 is upper on the water-cooling wall 1
Side is provided with baffle plate 5.
6. novel energy-conserving coal gasifier according to claim 5, it is characterised in that：Vertical direction is provided with the right furnace chamber
Upper spacer 11 and lower clapboard 12, the top of the upper spacer 11 and water-cooling wall 1 is connected, and upper spacer 11 has with the bottom of water-cooling wall 1
Gap；The lower clapboard 12 is connected with the bottom of water-cooling wall 1, and lower clapboard 12 has gap with the top of water-cooling wall 1；In the right furnace chamber
Water cooling tube 10 is provided with, and right furnace chamber bottom right side is provided with chimney 13.
7. novel energy-conserving coal gasifier according to claim 6, it is characterised in that：Correspondence coal storeroom on the water-cooling wall 1
Place is provided with coal filling hole 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223312.4A CN106753564A (en) | 2016-12-27 | 2016-12-27 | A kind of novel energy-conserving coal gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223312.4A CN106753564A (en) | 2016-12-27 | 2016-12-27 | A kind of novel energy-conserving coal gasifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106753564A true CN106753564A (en) | 2017-05-31 |
Family
ID=58927190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611223312.4A Pending CN106753564A (en) | 2016-12-27 | 2016-12-27 | A kind of novel energy-conserving coal gasifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106753564A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10245572A (en) * | 1997-03-06 | 1998-09-14 | Ishikawajima Harima Heavy Ind Co Ltd | Soot blower for water-wall tube |
| EP1367115A1 (en) * | 1993-03-03 | 2003-12-03 | Ebara Corporation | Pressurized internal circulating fluidized-bed boiler |
| US20040227279A1 (en) * | 2003-05-14 | 2004-11-18 | Piergiorgio Fontana | Metallurgical reactor for the production of cast iron |
| CN200965341Y (en) * | 2006-09-29 | 2007-10-24 | 贾树峰 | Forcibly back fired automatic potable water boiling boiler |
| CN101126504A (en) * | 2007-09-11 | 2008-02-20 | 冯之军 | Coal continuous cleaning burning device and method |
| CN203728781U (en) * | 2014-03-13 | 2014-07-23 | 四川省焱森炉业有限公司 | Cooling and dust removing device used on biomass fuel gasification production line |
| CN204648206U (en) * | 2015-02-05 | 2015-09-16 | 徐昌艳 | Horizontal double-deck water pipe furnace grate many backhauls water bath dust-removing flashback coal burning boiler |
| CN206538384U (en) * | 2016-12-27 | 2017-10-03 | 张家口海特钢管有限责任公司 | A kind of novel energy-conserving coal gasifier |
-
2016
- 2016-12-27 CN CN201611223312.4A patent/CN106753564A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1367115A1 (en) * | 1993-03-03 | 2003-12-03 | Ebara Corporation | Pressurized internal circulating fluidized-bed boiler |
| JPH10245572A (en) * | 1997-03-06 | 1998-09-14 | Ishikawajima Harima Heavy Ind Co Ltd | Soot blower for water-wall tube |
| US20040227279A1 (en) * | 2003-05-14 | 2004-11-18 | Piergiorgio Fontana | Metallurgical reactor for the production of cast iron |
| CN200965341Y (en) * | 2006-09-29 | 2007-10-24 | 贾树峰 | Forcibly back fired automatic potable water boiling boiler |
| CN101126504A (en) * | 2007-09-11 | 2008-02-20 | 冯之军 | Coal continuous cleaning burning device and method |
| CN203728781U (en) * | 2014-03-13 | 2014-07-23 | 四川省焱森炉业有限公司 | Cooling and dust removing device used on biomass fuel gasification production line |
| CN204648206U (en) * | 2015-02-05 | 2015-09-16 | 徐昌艳 | Horizontal double-deck water pipe furnace grate many backhauls water bath dust-removing flashback coal burning boiler |
| CN206538384U (en) * | 2016-12-27 | 2017-10-03 | 张家口海特钢管有限责任公司 | A kind of novel energy-conserving coal gasifier |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |