CN204356289U - A kind of Coal Chemical Industry zero release pressurized gasification furnace apparatus - Google Patents
A kind of Coal Chemical Industry zero release pressurized gasification furnace apparatus Download PDFInfo
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- CN204356289U CN204356289U CN201420723508.XU CN201420723508U CN204356289U CN 204356289 U CN204356289 U CN 204356289U CN 201420723508 U CN201420723508 U CN 201420723508U CN 204356289 U CN204356289 U CN 204356289U
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- slag
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Abstract
A kind of Coal Chemical Industry zero release pressurized-gasification furnace, comprise body of heater 11, right grate mechanism 3, left grate mechanism 4 and vaporized chemical pipeline 6, wherein body of heater 11 top arranges coal supply apparatus 5, and arranged outside dryer section chuck 1 and destructive gasifying section chuck 2, bottom is provided with 4 slag-drip openings.Slag-drip opening is divided into east, south, west, north four direction evenly distributed.Adopt four slag-drip openings to slag tap and slag in producer gas generator can be made even, gasification layer is more stable.Can make single furnace gases stable components, single stove gas forming amount increases.Connect vaporized chemical pipeline 6 bottom body of heater 11, oxygen and water vapor enter pressurized-gasification furnace by pipeline, so with coal charge generation chemical reaction.
Description
Technical field
Of the present inventionly relate to coal chemical technology, relate to a kind of pressurized coal gasification furnace apparatus particularly.
Background technology
Current conventional Coal Chemical Industry pressurized-gasification furnace mainly contains following several: 1, Prenflo (PressurizedEntrained Flow Gasification) vapourizing furnace; 2, shell vapourizing furnace; 3, GSP vapourizing furnace.Wherein Prenflo vapourizing furnace and shell vapourizing furnace adopt pressurized gasification, the up form of air-flow to the gasification of coal dust oxygenation, and GSP vapourizing furnace adopts single hop pressurized gasification, the descending form of air-flow to produce coal gas to coal dust form processing.
All there is following two problems in various degree in several Coal Gasification Technology above: first is that power-saving technology and Environmental Safety measure are further improved, such as large-scale fine chemistry industry device can adopt conservation measures as far as possible, change raw material to reduce energy consumption, the recovery processing technique of discharge is improved, reduces the discharge of pollutent to greatest extent; Second is that the structure of the key equipments such as coal gasifier needs to be optimized further, is beneficial to overallly improve production technology and running efficiency.
Utility model content
The utility model is the further improvement on traditional batch coal gasification production technique basis.Because conventional batch Coal Chemical Industry pressurized-gasification furnace needs continuous emptying waste gas in process of production, produce a large amount of pollutent, have greater environmental impacts.Traditional vapourizing furnace slag notch and grate mechanism arrange unreasonable simultaneously, and cause gasification layer generation chemical reaction in vapourizing furnace operation process unstable, raw material reaction is incomplete, reduces product yield.The utility model is by improving the structure of coal gasifier, and optimizing materials and production technique, solve the problems referred to above further.
The utility model is optimized transformation for coal gasifier body construction, and concrete technical scheme is as follows:
A kind of Coal Chemical Industry zero release pressurized-gasification furnace, comprise body of heater 11, right grate mechanism 3, left grate mechanism 4 and vaporized chemical pipeline 6, wherein body of heater 11 top arranges coal supply apparatus 5, and coal charge enters pressurized-gasification furnace by coal supply apparatus 5, reacts with oxygen.
Body of heater 11 arranged outside has dryer section chuck 1 and destructive gasifying section chuck 2, right grate mechanism 3 and left grate mechanism 4 are separately positioned on the both sides of vapourizing furnace, two grate mechanisms can promote bottom of furnace body running, control the deslagging of pressurized-gasification furnace, the load of furnace bottom transmission apparatus can be reduced simultaneously, extend grate mechanism work-ing life.
Be provided with 4 slag-drip openings bottom body of heater 11, be divided into east, south, west, north four direction evenly distributed, be i.e. western slag-drip opening 7, northern slag-drip opening 8, eastern slag-drip opening 9 and southern slag-drip opening 10.Adopt four slag-drip openings to slag tap and slag in producer gas generator can be made even, gasification layer is more stable.Can make single furnace gases stable components, single stove gas forming amount increases.
Connect vaporized chemical pipeline 6 bottom body of heater 11, oxygen and water vapor enter pressurized-gasification furnace by pipeline, so with coal charge generation chemical reaction.
Vapourizing furnace in use, utilizes coal rod (making with foam coal) to be feed coal.With pure oxygen and superheated vapour for vaporized chemical, both mix according to a certain percentage after by gasification pipe 6, coal gasifier is entered from the bottom of vapourizing furnace body of heater 11, vaporized chemical and the coal rod raw material reaction added from coal supply apparatus 5, generate coal gas product to extract out from body of heater 11 top, byproduct cinder is from four cinder mouths---and western slag-drip opening 7, northern slag-drip opening 8, eastern slag-drip opening 9, southern slag-drip opening 10 are discharged continuously.
The utility model compared with prior art has following beneficial effect: by the improvement to gasification pressurized-gasification furnace, optimizes coal gas reaction generating process condition, improves coal gas product yield.Reduce further the production loss of coal gasifier, extend the work-ing life of production unit; Adopt continuous pure oxygen gasification gas production technique simultaneously, avoid the emptying of traditional batch vapourizing furnace in the blowing temperature rise period.At the material characteristic in each stage, optimization system technique, thus the utilization ratio reaching carbon maximizes, and realizes the object of energy-saving and cost-reducing zero release, reduces pollution.
Accompanying drawing explanation
Fig. 1 is pressurized-gasification furnace structural representation of the present invention.
In Fig. 1, each several part Reference numeral is respectively: 1: dryer section chuck, 2: destructive gasifying section chuck, 3: right grate mechanism, 4: left grate mechanism, 5: coal supply apparatus, 6: vaporized chemical pipeline, 7: western slag-drip opening, 8: northern slag-drip opening, 9: eastern slag-drip opening, 10: southern slag-drip opening, 11: body of heater
Embodiment
As shown in Figure 1, the present invention proposes a kind of Coal Chemical Industry zero release pressurized gasification furnace apparatus of improvement.Concrete operation flow process is as follows:
Coal Chemical Industry pressurized gasification furnace bottom is connected with vaporized chemical pipeline 6, can be entered in vapourizing furnace by pipeline pure oxygen and superheated vapour mixture; Then in destructive gasifying section and coal charge generation redox reaction, reactant gases product is through dryer section production high-quality coal gas product, and coal gas is input to next workshop section by body of heater 11 top.Right grate mechanism 3 and left grate mechanism 4 run simultaneously and drive pressurized-gasification furnace furnace bottom to rotate, and grate mechanism promotes western slag-drip opening 7, northern slag-drip opening 8, eastern slag-drip opening 9 and southern slag-drip opening 10 continuity deslagging in operation process.
The high-quality coal gas composition that the utility model device implements gained is: CO
2: 15.3%, O
2<0.4%, CO:35.73%, H
2: 44.36%, CH
4account for 8.27%, N
2account for 1%, tar content 8%-10%.
It should be noted that above-described embodiment is only for the utility model example is clearly described, and be not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, other multi-form change or change can also be made on the basis of the above description.All within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc. are all included among protection domain of the present utility model.
Claims (3)
1. a Coal Chemical Industry zero release pressurized-gasification furnace, comprise body of heater (11), right grate mechanism (3), left grate mechanism (4) and vaporized chemical pipeline (6), wherein body of heater (11) top arranges coal supply apparatus (5), arranged outside has dryer section chuck (1) and destructive gasifying section chuck (2), body of heater (11) bottom is provided with slag-drip opening, and right grate mechanism (3) and left grate mechanism (4) are separately positioned on the both sides of body of heater (11).
2. pressurized-gasification furnace according to claim 1, it is characterized in that body of heater (11) bottom is provided with 4 slag-drip openings, be respectively western slag-drip opening (7), northern slag-drip opening (8), eastern slag-drip opening (9), southern slag-drip opening (10), four slag-drip openings are evenly distributed.
3. pressurized-gasification furnace according to claim 1, is characterized in that right grate mechanism (3) and left grate mechanism (4) lay respectively at the both sides, bottom of body of heater (11), drives furnace bottom to rotate simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723508.XU CN204356289U (en) | 2014-11-26 | 2014-11-26 | A kind of Coal Chemical Industry zero release pressurized gasification furnace apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723508.XU CN204356289U (en) | 2014-11-26 | 2014-11-26 | A kind of Coal Chemical Industry zero release pressurized gasification furnace apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204356289U true CN204356289U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420723508.XU Active CN204356289U (en) | 2014-11-26 | 2014-11-26 | A kind of Coal Chemical Industry zero release pressurized gasification furnace apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108998100A (en) * | 2018-09-17 | 2018-12-14 | 陕西黑猫焦化股份有限公司 | The energy-saving jacket boiler of pure oxygen gas making |
-
2014
- 2014-11-26 CN CN201420723508.XU patent/CN204356289U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108998100A (en) * | 2018-09-17 | 2018-12-14 | 陕西黑猫焦化股份有限公司 | The energy-saving jacket boiler of pure oxygen gas making |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171103 Address after: No. 66 Zhumadian City, Henan province 463000 Station Road Patentee after: HENAN SHUNDA CHEMICAL SCIENCE & TECHNOLOGY CO.,LTD. Address before: 463000 No. 439 Zhonghua Road, Yicheng District, Henan, Zhumadian Patentee before: HENAN JUNHUA DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 463800 south side of Xingye Road East, Shangcai, Zhumadian, Henan Patentee after: HENAN SHUNDA NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 463800 south side of Xingye Road East, Shangcai, Zhumadian, Henan Patentee before: Henan Shunda new energy Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 463800 south side of Xingye Road East, Shangcai, Zhumadian, Henan Patentee after: Henan Shunda new energy Co.,Ltd. Address before: No. 66, Yicheng Avenue, Zhumadian, Henan Province, Henan Patentee before: HENAN SHUNDA CHEMICAL SCIENCE & TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |