CN203247234U - Steam control device and gas-making furnace adopting device - Google Patents
Steam control device and gas-making furnace adopting device Download PDFInfo
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- CN203247234U CN203247234U CN 201320083106 CN201320083106U CN203247234U CN 203247234 U CN203247234 U CN 203247234U CN 201320083106 CN201320083106 CN 201320083106 CN 201320083106 U CN201320083106 U CN 201320083106U CN 203247234 U CN203247234 U CN 203247234U
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Abstract
The utility model relates to a steam process device and a gas-making furnace adopting the device. The steam process device comprises a buffering tank, wherein one side of the buffering tank is connected with a first main pipe; a downward blowing steam valve and a first upward blowing steam valve are connected with a main steam valve; a steam main is connected with the bottom of the gas-making furnace through the main steam valve and the first upward blowing steam valve; and the first main pipe is connected with a second upward blowing steam valve through a single furnace valve group and a buffering air box, and a first branch of the second upward blowing steam valve is connected with the bottom of the gas-making furnace. The steam process device has the benefits as follows: 1), the defect that a conventional steam process is inconsistency with the gasification condition is overcome, the energy consumption during operation is reduced, the utilization efficiency of raw materials is improved obviously, and the device has the advantages of economy, environmental protection and lower cost; and 2) the blowing function is realized while steam sublines of the furnace bottom and an ash bin are increased, the danger brought by residual oxygen to dead angles such as the furnace bottom, the ash bin and the like is reduced, and the energy consumption is reduced.
Description
Technical field
The utility model belongs to law technology field, immovable bed gap, specifically, relates to vapor controlling device and adopts the Gas-making Furnace of this device.
Background technology
Have 6000 traditional UGI gas furnaces in the domestic gasification field, account for aggregated capacity 76%, existing procedure is single steam flow, that is: upper blowing down sharing system flow process.In the Gas-making Furnace real work, steam blowing decomposition amount type gasification on the needs, the gasification of blowing down rate of decomposition type, and then minimumization of realization comprehensive energy consumption, actual processing requirement needs blowing up vapor pressure high flow capacity few, and blowing down vapor pressure low flow is many; But the sharing system flow process of using in the prior art, upper steam blowing is consistent with blowing down vapor pressure and flow, can produce to be difficult to coordinate processing requirement in Gas-making Furnace work, has increased energy consumption.
Summary of the invention
In order to solve the defective of single steam flow steam condition deficiency in the prior art, the utility model provides the vapor controlling device of the connection steam by-pass that reduces energy consumption and adopts the Gas-making Furnace of this device; In order to improve stability, to enhance productivity, avoid fire bed excessively on move, when avoiding the system fault, because the steam off by-pass causes system to stop, steam by-pass of the present utility model adopts separately control;
In order to have reduced the content of oxygen in the coal gas, reduce energy consumption, improve security, the utility model picks out pipeline and is connected to furnace bottom and ash silo after steam by-pass control valve.
The technical scheme that the utility model adopts is:
Vapor controlling device, comprise surge tank, one side of surge tank is connected with the first supervisor, the blowing down steam valve be connected the blowing up steam valve and be connected with total steam valve respectively, steam manifold by total steam valve be connected the blowing up steam valve and connect the Gas-making Furnace bottom, described the first supervisor is connected with the second blowing up steam valve with the buffering bellows by single stove valve group, and the first branch road of described the second blowing up steam valve is connected with the Gas-making Furnace bottom.
As preferably, described the second blowing up steam valve the first branch road is connected to both sides, Gas-making Furnace bottom.
As preferably, the second branch road of described the second blowing up steam valve is connected with Gas-making Furnace both sides ash silo through stopping valve.
The utility model also provides a kind of Gas-making Furnace that adopts vapor controlling device, steam in the steam manifold enters Gas-making Furnace top by total steam valve and blowing down steam valve, and be passed down through the coal seam, the steam of steam manifold enters the Gas-making Furnace bottom by total steam valve and the first blowing up steam valve, be upward through the coal seam, steam in the surge tank enters the Gas-making Furnace bottom by the first branch road of the second blowing up steam valve, the steam of blowing up is upward through the coal seam, jointly provides steam for Gas-making Furnace with the steam that is passed down through the coal seam.
As preferably, the steam in the surge tank is connected with Gas-making Furnace both sides ash silo through stopping valve by the second branch road of the second blowing up steam valve, jointly the oxygen of Gas-making Furnace bottom and ash silo is blown off with the first branch road of the second blowing up steam valve.
Technique effect of the present utility model is:
1) vapor controlling device of the present utility model can solve the shortcoming that present steam flow and gasification condition are not inconsistent, reduce operating energy consumption, significantly improve prepared using efficient, have economic environmental protection, lower-cost advantage, be applicable to the ammonia of applicable fixed intermittent layer gasification law technology/pure industrial enterprise.
2) the single stove control valve that increases can be realized passing in advance, closing in advance of second steam in the steam by-pass, to play the effect of also stablizing fire bed at blowing recovery stage gas processed, realize simultaneously the independent control of steam by-pass, do not affect the operation of host system during fault, increased reliability.
3) improve the steam lead-in mode, realized that steam evenly distributes, the augmenting response area.
4) increase monophyly steam by-pass and single stove steam pressure-supplementing valve group, on existing basis, saved in a large number feed coal and steam.
5) the steam by-pass that is increased in furnace bottom and ash silo plays the effect that blows off simultaneously, has reduced the harm that the residual oxygen at the dead angles such as furnace bottom, ash silo is brought, and has reduced energy consumption.
Description of drawings
Fig. 1 is its structural representation of vapor controlling device of the present utility model.
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention:
As shown in Figure 1, vapor controlling device, comprise surge tank 1, one side of surge tank 1 is connected with the first supervisor 2, blowing down steam valve 11 be connected blowing up steam valve 16 and be connected with total steam valve 12 respectively, steam manifold by total steam valve 12 be connected blowing up steam valve 16 and connect Gas-making Furnace 13 bottoms, the first supervisor 2 is by single stove valve group 3 and cushion bellows 5 and be connected with the second blowing up steam valve 4, the first branch road of the second blowing up steam valve 4 is connected with Gas-making Furnace 13 bottoms.The second blowing up steam valve 4 first branch roads are connected to Gas-making Furnace 13 two bottom sides.The second branch road of the second blowing up steam valve 4 is connected with Gas-making Furnace 13 both sides ash silos 14 through stopping valve 9.The opposite side of surge tank 1 connects the second supervisor 17.The first supervisor 2 all is connected with emptying unit 6 with the second supervisor 17.The first supervisor 2 and the second supervisor 17 all through be connected with blowdown unit 7 after emptying unit 6 is connected.The first supervisor the 2 and second supervisor 17 all is to be attached thereto on the top of surge tank 1 to connect.The top of surge tank 1 is connected with emptying unit 6.The bottom of surge tank 1 is connected with blowdown unit 7.Surge tank 1 side is connected with battery limit (BL) valving 8.
A kind of Gas-making Furnace that adopts vapor controlling device, steam in the steam manifold enters Gas-making Furnace 13 tops by total steam valve 12 and blowing down steam valve 11, and be passed down through the coal seam, the steam of steam manifold enters Gas-making Furnace 13 bottoms by total steam valve 12 and the first blowing up steam valve 16, be upward through the coal seam, steam in the surge tank 1 enters the Gas-making Furnace bottom by the first branch road of the second blowing up steam valve 4, the steam of blowing up is upward through the coal seam, jointly provides steam for Gas-making Furnace with the steam that is passed down through the coal seam.Steam in the surge tank 1 is connected with Gas-making Furnace 13 both sides ash silos 14 through stopping valve 9 by the second branch road of the second blowing up steam valve 4, blows off with the common oxygen with Gas-making Furnace 13 bottoms and ash silo 14 of the first branch road of the second blowing up steam valve 4.Gas-making Furnace 13 tops are sent coal gas by up gas pipe 15, and Gas-making Furnace 13 bottoms are sent coal gas by descending gas pipe 10.
Claims (11)
1. vapor controlling device, comprise surge tank (1), one side of surge tank (1) is connected with the first supervisor (2), blowing down steam valve (11) be connected blowing up steam valve (16) and be connected with total steam valve (12) respectively, steam manifold by total steam valve (12) be connected blowing up steam valve (16) and connect Gas-making Furnace (13) bottom, it is characterized in that: described the first supervisor (2) is connected with the second blowing up steam valve (4) with buffering bellows (5) by single stove valve group (3), and the first branch road of described the second blowing up steam valve (4) is connected with Gas-making Furnace (13) bottom.
2. vapor controlling device as claimed in claim 1 is characterized in that, described the second blowing up steam valve (4) first branch roads are connected to Gas-making Furnace (13) two bottom sides.
3. vapor controlling device as claimed in claim 1 is characterized in that, the second branch road of described the second blowing up steam valve (4) is connected with Gas-making Furnace (13) both sides ash silos (14) through stopping valve (9).
4. vapor controlling device as claimed in claim 1 is characterized in that, the opposite side of described surge tank (1) connects the second supervisor (17).
5. vapor controlling device as claimed in claim 4 is characterized in that, described the first supervisor (2) all is connected with emptying unit (6) with the second supervisor (17).
6. vapor controlling device as claimed in claim 4 is characterized in that, described the first supervisor (2) and second be responsible for (17) all through be connected with blowdown unit (7) after emptying unit (6) are connected.
7. vapor controlling device as claimed in claim 4 is characterized in that, described the first supervisor (2) and the second supervisor (17) all are to be attached thereto on the top of surge tank (1) to connect.
8. vapor controlling device as claimed in claim 1 is characterized in that, the top of described surge tank (1) is connected with emptying unit (6).
9. vapor controlling device as claimed in claim 1 is characterized in that, the bottom of described surge tank (1) is connected with blowdown unit (7).
10. vapor controlling device as claimed in claim 1 is characterized in that, described surge tank (1) side is connected with battery limit (BL) valving (8).
11. the Gas-making Furnace of an employing such as the described vapor controlling device of claim 1-10, steam in the steam manifold enters Gas-making Furnace (13) top by total steam valve (12) and blowing down steam valve (11), and be passed down through the coal seam, the steam of steam manifold enters Gas-making Furnace (13) bottom by total steam valve (12) and the first blowing up steam valve (16), be upward through the coal seam, it is characterized in that, steam in the surge tank (1) is connected with Gas-making Furnace (13) both sides ash silos (14) through stopping valve (9) by the second branch road of the second blowing up steam valve (4), jointly the oxygen of Gas-making Furnace (13) bottom and ash silo (14) is blown off with the first branch road of the second blowing up steam valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083106 CN203247234U (en) | 2013-02-22 | 2013-02-22 | Steam control device and gas-making furnace adopting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083106 CN203247234U (en) | 2013-02-22 | 2013-02-22 | Steam control device and gas-making furnace adopting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203247234U true CN203247234U (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320083106 Expired - Fee Related CN203247234U (en) | 2013-02-22 | 2013-02-22 | Steam control device and gas-making furnace adopting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203247234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106888A (en) * | 2021-11-22 | 2022-03-01 | 安徽晋煤中能化工股份有限公司 | Automatic optimization device for steam entering gas furnace |
-
2013
- 2013-02-22 CN CN 201320083106 patent/CN203247234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106888A (en) * | 2021-11-22 | 2022-03-01 | 安徽晋煤中能化工股份有限公司 | Automatic optimization device for steam entering gas furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20160222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |