CN103194271A - Improved energy-saving coal gasifier - Google Patents
Improved energy-saving coal gasifier Download PDFInfo
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- CN103194271A CN103194271A CN2013101040745A CN201310104074A CN103194271A CN 103194271 A CN103194271 A CN 103194271A CN 2013101040745 A CN2013101040745 A CN 2013101040745A CN 201310104074 A CN201310104074 A CN 201310104074A CN 103194271 A CN103194271 A CN 103194271A
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- combustion chamber
- coal
- cooling
- gasifier
- chamber
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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
- 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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Abstract
The invention discloses an improved energy-saving coal gasifier. The coal gasifier comprises a gasifier body, wherein a combustion chamber is arranged at the bottom of the gasifier body; two sides of the bottom of the combustion chamber are communicated with an ash discharge chamber; a burner is arranged in the middle of the bottom of the combustion chamber; the bottom of the burner is connected with an oxygen supply pipeline; a start valve is arranged on the oxygen supply pipeline; a coal feed port is formed in the upper part of the combustion chamber; a drying carbonization chamber is arranged on the upper part of the gasifier body; a drying coil is arranged in a drying carbonization region; a coal gas outlet is formed in the top of the gasifier body, and is connected with a coal gas delivery pipe below the coal gas outlet; a vapor outlet is formed in the top of the gasifier body; cooling holes are formed at two sides of the combustion chamber, and are connected with cooling chambers which are fixed outside the combustion chamber; and cooling water is filled in the cooling chamber. The cooling holes are formed at two sides of the combustion chamber, and are connected with the cooling chambers fixed outside the combustion chamber, so that the coal gas can be cooled at any time in the process of converting coal into coal gas by combusting coal, specific cooling equipment is not required, and energy saving and environment friendliness of the coal gasifier is energy-saving and environment-friendly are realzied.
Description
Technical field
The present invention relates to a kind of coal gasifier, relate in particular to a kind of improved energy-conservation coal gasifier.
Background technology
Coal gasifier is that coal is carried out the stove that inflammable gas is made as vaporising fuel.In the process of making coal gas, adopt coal charge and air to add usually and make that the coal charge of burning is more abundant, and then improve transformation efficiency, but coal gas needs cooling when generating, adopt heat exchanger to cool off usually, this mode, need a large amount of water coolants, the data waste.Therefore, need provide a kind of new technical scheme to solve above-mentioned technical problem.
Summary of the invention
The purpose of this invention is to provide the high improved energy-conservation coal gasifier of a kind of transformation efficiency.
The technical solution used in the present invention is:
Improved energy-conservation coal gasifier, it comprises body of heater, described bottom of furnace body is provided with the combustion chamber, described combustion chamber two bottom sides is communicated with ash discharge chamber, described combustion chamber is provided with burner in the middle of the bottom, described burner bottom is connected with oxygen supply pipeline, on the described oxygen supply pipeline Open valve is installed, top, described combustion chamber has coal filling hole, described upper of furnace body is provided with the drying and carbonization chamber, described drying and carbonization is provided with drier coil in the district, and described body of heater top has gas exit, and described gas exit is connected with the defeated siphunculus of the coal gas of below, described body of heater top has vapour outlet, both sides, described combustion chamber have cooling hole, and described cooling hole is connected with cooling room outside being fixed on the combustion chamber, is provided with water coolant in the described cooling room.
The defeated siphunculus of described coal gas is fixed in the body of heater by retaining plate.
Described cooling room top is provided with the water coolant inlet pipe, and described water coolant inlet pipe is provided with valve.
Pass through web plate between described combustion chamber and the drying and carbonization district at interval.
Beneficial effect of the present invention: the both sides, combustion chamber have cooling hole, and this cooling hole is connected with cooling room outside being fixed on the combustion chamber, are converted in the process of coal gas at coal combustion, can constantly cool off coal gas, need not special cooling apparatus, energy-conservation environmental protection again.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, body of heater, 2, the combustion chamber, 3, ash discharge chamber, 4, burner, 5, oxygen supply pipeline, 6, Open valve, 7, coal filling hole, 8, the drying and carbonization chamber, 9, drier coil, 10, gas exit, 11, the defeated siphunculus of coal gas, 12, retaining plate, 13, vapour outlet, 14, cooling hole, 15, cooling room, 16, water coolant inlet pipe, 17, valve, 18, web plate.
Embodiment
As shown in Figure 1, improved energy-conservation coal gasifier of the present invention, it comprises body of heater 1, body of heater 1 bottom is provided with combustion chamber 2, combustion chamber 2 two bottom sides are communicated with ash discharge chamber 3, be provided with burner 4 in the middle of 2 bottoms, combustion chamber, burner 4 bottoms are connected with oxygen supply pipeline 5, Open valve 6 is installed on the oxygen supply pipeline 5, and 2 tops, combustion chamber have coal filling hole 7, and body of heater 1 top is provided with drying and carbonization chamber 8, be provided with drier coil 9 in the drying and carbonization district 8, body of heater 1 top has gas exit 10, and gas exit 10 is connected with the defeated siphunculus 11 of the coal gas of below, and the defeated siphunculus 11 of coal gas is fixed in the body of heater 1 by retaining plate 12, body of heater 1 top has vapour outlet 13,2 both sides, combustion chamber have cooling hole 14, and cooling hole 14 cooling room 15 outer with being fixed on combustion chamber 2 is connected, and is provided with water coolant in the cooling room 15.
By web plate 18 at interval, web plate 18 can stop a part of scrap between combustion chamber 4 and the drying and carbonization district 8.
2 both sides, combustion chamber have cooling hole 14, and this cooling hole 14 cooling room 15 outer with being fixed on combustion chamber 2 is connected, is converted in the process of coal gas at coal combustion, can cool off coal gas in the moment, need not special cooling apparatus, energy-conservation environmental protection again.
Claims (4)
1. improved energy-conservation coal gasifier, it comprises body of heater, it is characterized in that: described bottom of furnace body is provided with the combustion chamber, described combustion chamber two bottom sides is communicated with ash discharge chamber, described combustion chamber is provided with burner in the middle of the bottom, described burner bottom is connected with oxygen supply pipeline, on the described oxygen supply pipeline Open valve is installed, top, described combustion chamber has coal filling hole, described upper of furnace body is provided with the drying and carbonization chamber, described drying and carbonization is provided with drier coil in the district, and described body of heater top has gas exit, and described gas exit is connected with the defeated siphunculus of the coal gas of below, described body of heater top has vapour outlet, both sides, described combustion chamber have cooling hole, and described cooling hole is connected with cooling room outside being fixed on the combustion chamber, is provided with water coolant in the described cooling room.
2. improved energy-conservation coal gasifier according to claim 1 is characterized in that: the defeated siphunculus of described coal gas is fixed in the body of heater by retaining plate.
3. improved energy-conservation coal gasifier according to claim 1 is characterized in that: described cooling room top is provided with the water coolant inlet pipe, and described water coolant inlet pipe is provided with valve.
4. improved energy-conservation coal gasifier according to claim 1 is characterized in that: pass through web plate between described combustion chamber and the drying and carbonization district at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101040745A CN103194271A (en) | 2013-03-28 | 2013-03-28 | Improved energy-saving coal gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101040745A CN103194271A (en) | 2013-03-28 | 2013-03-28 | Improved energy-saving coal gasifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103194271A true CN103194271A (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101040745A Pending CN103194271A (en) | 2013-03-28 | 2013-03-28 | Improved energy-saving coal gasifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN103194271A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107880941A (en) * | 2016-09-30 | 2018-04-06 | 神华集团有限责任公司 | Gasification furnace |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4643109A (en) * | 1984-11-27 | 1987-02-17 | Sasol Operations (Proprietary) Limited | Gasification of coal |
| CN101307258A (en) * | 2007-10-12 | 2008-11-19 | 李东田 | Gas generator device for recovering sensible beat of slag obtained from gas producer |
| CN101408317A (en) * | 2008-11-21 | 2009-04-15 | 河北华林机械设备有限公司 | Gas making compound combustion vertical type furnace |
| CN201803379U (en) * | 2010-09-03 | 2011-04-20 | 马新泉 | Energy-saving coal gasification furnace |
| CN201834888U (en) * | 2010-07-27 | 2011-05-18 | 马超 | Incomplete burner for gasifying, heating and feeding pulverized coal at atmospheric pressure |
| CN201971793U (en) * | 2011-03-09 | 2011-09-14 | 陆红彩 | Modified coal gasifier |
| CN202193762U (en) * | 2011-09-03 | 2012-04-18 | 赵夏雄 | Peristalsis bed mixing gas generation furnace |
| CN102876386A (en) * | 2009-02-18 | 2013-01-16 | 刘宏建 | Gasification method for preparing gas by using fixed bed gasifier |
| CN203159555U (en) * | 2013-03-28 | 2013-08-28 | 江胜坤 | Improved energy-saving coal gasification furnace |
-
2013
- 2013-03-28 CN CN2013101040745A patent/CN103194271A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4643109A (en) * | 1984-11-27 | 1987-02-17 | Sasol Operations (Proprietary) Limited | Gasification of coal |
| CN101307258A (en) * | 2007-10-12 | 2008-11-19 | 李东田 | Gas generator device for recovering sensible beat of slag obtained from gas producer |
| CN101408317A (en) * | 2008-11-21 | 2009-04-15 | 河北华林机械设备有限公司 | Gas making compound combustion vertical type furnace |
| CN102876386A (en) * | 2009-02-18 | 2013-01-16 | 刘宏建 | Gasification method for preparing gas by using fixed bed gasifier |
| CN201834888U (en) * | 2010-07-27 | 2011-05-18 | 马超 | Incomplete burner for gasifying, heating and feeding pulverized coal at atmospheric pressure |
| CN201803379U (en) * | 2010-09-03 | 2011-04-20 | 马新泉 | Energy-saving coal gasification furnace |
| CN201971793U (en) * | 2011-03-09 | 2011-09-14 | 陆红彩 | Modified coal gasifier |
| CN202193762U (en) * | 2011-09-03 | 2012-04-18 | 赵夏雄 | Peristalsis bed mixing gas generation furnace |
| CN203159555U (en) * | 2013-03-28 | 2013-08-28 | 江胜坤 | Improved energy-saving coal gasification furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107880941A (en) * | 2016-09-30 | 2018-04-06 | 神华集团有限责任公司 | Gasification furnace |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130710 |