CN201971794U - Coal gasification furnace - Google Patents
Coal gasification furnace Download PDFInfo
- Publication number
- CN201971794U CN201971794U CN201120070436XU CN201120070436U CN201971794U CN 201971794 U CN201971794 U CN 201971794U CN 201120070436X U CN201120070436X U CN 201120070436XU CN 201120070436 U CN201120070436 U CN 201120070436U CN 201971794 U CN201971794 U CN 201971794U
- Authority
- CN
- China
- Prior art keywords
- boiler
- water tower
- coal
- pipe
- molten slag
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a coal gasification furnace, which comprises a convection boiler and a radiation boiler, wherein the convection boiler is communicated with the radiation boiler, a coal gas outlet and a steam outlet are formed at the upper end of the convection boiler, a plurality of heat pipes are arranged in the convection boiler, steam pipes are arranged on two sides in the radiation boiler, the side surface at the bottom of the radiation boiler is connected with a water tower through an ash blanking pipe, the bottom of the radiation boiler is communicated with a molten slag chamber, the bottom of the molten slag chamber is communicated with the water tower, the bottom of the water tower is connected with a flexible pipe, the flexible pipe is connected with the side surface at the bottom of the molten slag chamber, coal inlet pipes are connected on two sides of the molten slag chamber, and the upper parts of the coal inlet pipes are connected with an oxygen pipe. The coal gasification furnace has the advantages that molten slag generated in the molten slag chamber can be settled in the water tower, ash generated by the ash blanking pipe is also settled in the water tower, and steam generated at the steam outlet is introduced into the water tower, so that resources are fully utilized and the conversion rate of coal is high.
Description
Technical field
The utility model relates to a kind of coal gasifier.
Background technology
Coal gasifier, it is a kind of atmospheric fixed bed coal gasification apparatus, raw material adopts hard coal or coke usually, be characterized in adopting different operating method to connect and vaporized chemical, produce air gas, semi-water gas or water-gas, vaporized chemical can be from the bottom or the top enter in the stove, generate gas correspondingly from the top or the bottom draw, in producing process, can produce water vapour, and this part water vapour has just dissipated, and can not be fully utilized.Therefore, need provide a kind of new technical scheme to solve above-mentioned technical problem.
The utility model content
The purpose of this utility model provides the high coal gasifier of a kind of transformation efficiency.
The technical solution adopted in the utility model is:
A kind of coal gasifier, it comprises counter current boiler and radiant boiler, described counter current boiler is communicated with radiant boiler, described counter current boiler upper end has gas exit and vapour outlet, be provided with many heat pipes in the described counter current boiler, both sides are provided with vapour pipe in the described radiant boiler, described radiant boiler bottom sides is connected with water tower by ash discharging pipe, described radiant boiler bottom is communicated with primary furnace, described primary furnace bottom communicates with water tower, and described water tower bottom is connected with flexible pipe, and described flexible pipe is connected with the primary furnace bottom sides, described primary furnace both sides are connected with coal feeding pipe, and described coal feeding pipe top is connected with oxygen hose.
Described vapour outlet communicates with water tower by pipeline.
Described heat pipe is the 4-10 root.
The beneficial effects of the utility model: the slag of the generation in the primary furnace is precipitable at water tower, and the ash that ash discharging pipe produces also is deposited in the water tower, and the steam that vapour outlet produces is incorporated into water tower, resource is fully utilized, the transformation efficiency height of coal.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Wherein: 1, counter current boiler, 2, radiant boiler, 3, gas exit, 4, vapour outlet, 5, heat pipe, 6, vapour pipe, 7, ash discharging pipe, 8, water tower, 9, primary furnace, 10, flexible pipe, 11, coal feeding pipe, 12, oxygen hose, 13, pipeline.
Embodiment
As shown in Figure 1, a kind of coal gasifier of the present utility model, it comprises counter current boiler 1 and radiant boiler 2, counter current boiler 1 is communicated with radiant boiler 2, counter current boiler 1 upper end has gas exit 3 and vapour outlet 4, be provided with 4 heat pipes 5 in the counter current boiler 1, both sides are provided with vapour pipe 6 in the radiant boiler 2, radiant boiler 2 bottom sides are connected with water tower 8 by ash discharging pipe 7, radiant boiler 2 bottoms are communicated with primary furnace 9, primary furnace 9 bottoms communicate with water tower 8, water tower 8 bottoms are connected with flexible pipe 10, and flexible pipe 10 is connected with primary furnace 9 bottom sides, and primary furnace 9 both sides are connected with coal feeding pipe 11, coal feeding pipe 11 tops are connected with oxygen hose 12, and vapour outlet 4 communicates with water tower 8 by pipeline 13.
The slag of the generation in the primary furnace 9 is precipitable at water tower 8, and the ash that ash discharging pipe 7 produces also is deposited in the water tower 8, and the steam that vapour outlet 4 produces is incorporated into water tower 8, resource is fully utilized, the transformation efficiency height of coal.
Claims (3)
1. coal gasifier, it comprises counter current boiler and radiant boiler, described counter current boiler is communicated with radiant boiler, it is characterized in that: described counter current boiler upper end has gas exit and vapour outlet, be provided with many heat pipes in the described counter current boiler, both sides are provided with vapour pipe in the described radiant boiler, described radiant boiler bottom sides is connected with water tower by ash discharging pipe, described radiant boiler bottom is communicated with primary furnace, described primary furnace bottom communicates with water tower, and described water tower bottom is connected with flexible pipe, and described flexible pipe is connected with the primary furnace bottom sides, described primary furnace both sides are connected with coal feeding pipe, and described coal feeding pipe top is connected with oxygen hose.
2. a kind of coal gasifier according to claim 1 is characterized in that: described vapour outlet communicates with water tower by pipeline.
3. a kind of coal gasifier according to claim 1 is characterized in that: described heat pipe is the 4-10 root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120070436XU CN201971794U (en) | 2011-03-09 | 2011-03-09 | Coal gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120070436XU CN201971794U (en) | 2011-03-09 | 2011-03-09 | Coal gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201971794U true CN201971794U (en) | 2011-09-14 |
Family
ID=44576901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120070436XU Expired - Fee Related CN201971794U (en) | 2011-03-09 | 2011-03-09 | Coal gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201971794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712201A (en) * | 2013-12-11 | 2014-04-09 | 王强 | Gas producer |
| CN105670708A (en) * | 2016-03-22 | 2016-06-15 | 胡志阳 | Equipment and method for cooling synthesized gas |
| CN108977231A (en) * | 2018-09-10 | 2018-12-11 | 宁夏神耀科技有限责任公司 | A kind of device and method of dry coal powder gasification coupling radiation waste pot recycling sensible heat |
-
2011
- 2011-03-09 CN CN201120070436XU patent/CN201971794U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712201A (en) * | 2013-12-11 | 2014-04-09 | 王强 | Gas producer |
| CN103712201B (en) * | 2013-12-11 | 2016-02-17 | 王强 | A kind of gas generator |
| CN105670708A (en) * | 2016-03-22 | 2016-06-15 | 胡志阳 | Equipment and method for cooling synthesized gas |
| CN108977231A (en) * | 2018-09-10 | 2018-12-11 | 宁夏神耀科技有限责任公司 | A kind of device and method of dry coal powder gasification coupling radiation waste pot recycling sensible heat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108130133A (en) | A kind of extensive half useless pot gasification installation | |
| CN105692551B (en) | The method and apparatus that a kind of biomass efficient produces hydrogen-rich gas | |
| CN107090311A (en) | High efficient heat recovery carries flow gasification stove | |
| CN201971794U (en) | Coal gasification furnace | |
| CN105273763A (en) | Heat pipe heating type biomass and coal segmented collaborative pyrolysis system | |
| CN102786962A (en) | Chemical quenching device, quenching medium and quenching process thereof | |
| CN207072928U (en) | One kind pyrolysis and gasification decoupling gasification furnace | |
| CN201206129Y (en) | Gas distributor for pressure circulating fluid bed fine coal gasifying stove | |
| CN107601427B (en) | Biomass gasification hydrogen production device | |
| CN102260538B (en) | Method and device for air-floatation flow-state high-temperature heat-transfer gasification of biomass | |
| CN202092088U (en) | Novel radiation type waste heat boiler | |
| CN104164257A (en) | Fischer-Tropsch reactor pure-oxygen continuous gasification apparatus and gasification technology | |
| CN105733685B (en) | Biomass gasifying furnace | |
| CN202543159U (en) | Water jacket | |
| CN101948699B (en) | Method and device for preparing water gas by using wastewater and gasification of partial semi-coke powder | |
| CN105885948B (en) | Cyclone separation type biomass gasification device | |
| CN204022765U (en) | Fischer-tropsch reactor pure oxygen continuous gasification device | |
| CN208166939U (en) | A kind of extensive half useless pot gasification installation | |
| CN203582816U (en) | Gasification furnace with heat exchange device | |
| CN203269878U (en) | High-combustion-ratio gas generator | |
| CN202116515U (en) | Coal tar and coal gas production device coupling gasification of semi-coke power and pyrolysis of reformed gas | |
| CN104388126B (en) | High-temperature synthesis gas sensible heat is reclaimed and cleaning dust device | |
| CN109705919A (en) | Gasification furnace waste heat recycles Fei Guo mechanism | |
| UA109912C2 (en) | METHOD OF SYNTHESIS GAS PRODUCTION | |
| CN203159553U (en) | Coal gas generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20120309 |