CN204174177U - A kind of water coal slurry pressure gasification furnace system - Google Patents
A kind of water coal slurry pressure gasification furnace system Download PDFInfo
- Publication number
- CN204174177U CN204174177U CN201420589902.9U CN201420589902U CN204174177U CN 204174177 U CN204174177 U CN 204174177U CN 201420589902 U CN201420589902 U CN 201420589902U CN 204174177 U CN204174177 U CN 204174177U
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- pipeline
- water
- fuel gas
- shock chamber
- lock hopper
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Abstract
The utility model discloses a kind of water coal slurry pressure gasification furnace system, comprise: vapourizing furnace (1), its top connects baker fuel gas system, the bottom of described vapourizing furnace (1) is shock chamber (101), and described shock chamber (101) are connected with dregs breaker (102), lock hopper safety valve (201), lock hopper receipts slag valve (202), lock hopper (203), lock hopper residual cake valve (204) and slag bath (3) in turn by the first pipeline (2); Connected with slag pool pump (5), subsider (6), ash water tank (7), auxiliary Quench water pump (8) successively by the second pipeline (4) in the bottom of described slag bath (3).System architecture described in the utility model is simple, easy to use.
Description
Technical field
The utility model relates to a kind of pressurized gasification system, particularly relates to a kind of for water coal slurry pressure gasification furnace system.
Background technology
Water coal slurry pressure gasification process is one of current more advanced ripe producing synthesis gas from coal technique, and prior art automatically degree of changing into is high, and production capacity is large, continuous production requires high, but also have its shortcoming, vapourizing furnace needs hot standby stove before dosing, and temperature need reach more than 1000 DEG C.This just needs in advance baker, that is will the vapourizing furnace after maintenance from normal temperature be warming up to more than 1000 DEG C for subsequent use.When vapourizing furnace baker rises to 200 DEG C from normal temperature, in order to protect chilling ring and downtake, just must give vapourizing furnace moisturizing, setting up baker water cycle.
Prior art be exactly mainly tempering problem, tempering reason has:
(1) shock chamber's liquid level is high, seals downtake, causes fluctuation; (2) take out that to draw vapor volume little; (3) fuel tolerance strengthens suddenly; (4) steam is stopped; (5) take out skirt line and have leak source.
If tempering is serious, fuel shutoff gas, takes out and draws 5 minutes, again light a fire after ascertaining the reason again.During vapourizing furnace baker, tempering easily burns the valve of burner, can burn out baker burner time serious, and if tempering time deal with improperly and can cause detonation in stove, baker burner easily collapses from fire door, causes security incident.
Utility model content
The technical problems to be solved in the utility model is to provide the water coal slurry pressure gasification furnace system that a kind of structure is simple, cost is low, easy and simple to handle.
A kind of water coal slurry pressure gasification furnace system, described system comprises:
Vapourizing furnace, its top connects baker fuel gas system, and the bottom of described vapourizing furnace is shock chamber, and described shock chamber is connected with dregs breaker, lock hopper safety valve, lock hopper receipts slag valve, lock hopper, lock hopper residual cake valve and slag bath in turn by the first pipeline; The bottom of described slag bath by the second pipeline successively with slag pool pump, subsider, ash water tank, auxiliary chilled water series connection of pumps; Described auxiliary water supply pump is connected with described shock chamber with the 4th pipeline by the 3rd pipeline be set up in parallel, described 3rd pipeline is provided with chilled water accident variable valve, described 4th pipeline is provided with chilled water variable valve and quench water filter, and described chilled water variable valve is arranged between described quench water filter and auxiliary Quench water pump;
Sealed can, is connected with described slag bath and shock chamber respectively by the 5th pipeline, between described sealed can and described shock chamber, is also provided with manually-operated gate;
Described slag bath is also connected with described shock chamber by the 6th pipeline, and described 6th pipeline is also provided with vapourizing furnace black water discharge variable valve.
Water coal slurry pressure gasification furnace system described in the utility model, wherein said top of gasification furnace is provided with baker burner, described baker fuel gas system comprise fuel gas water separation tank, its top is connected with described baker burner by the 7th pipeline, described 7th pipeline is provided with fuel gas variable valve, described fuel gas water separator is connected with fuel gas supply line, and described fuel gas supply line is also provided with fuel gas reducing valve.
Water coal slurry pressure gasification furnace system described in the utility model, wherein said power steam is taken out and is drawn system and comprise and take out lead device, described lead device of taking out is connected with power steam supply line, described in take out lead device top be provided with sound damper, described in take out lead device and be connected with described shock chamber by pipeline.
The utility model water coal slurry pressure gasification furnace system structure is simple, easy to use, improves the security of production efficiency and production.
Below in conjunction with accompanying drawing, water coal slurry pressure gasification furnace system described in the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model water coal slurry pressure gasification furnace system.
Embodiment
As shown in Figure 1, the utility model water coal slurry pressure gasification furnace system comprises:
Vapourizing furnace 1, its top connects baker fuel gas system, the bottom of described vapourizing furnace 1 is shock chamber 101, and described shock chamber 101 is connected with dregs breaker 102, lock hopper safety valve 201, lock hopper receipts slag valve 202, lock hopper 203, lock hopper residual cake valve 204 and slag bath 3 in turn by the first pipeline 2; Connected with slag pool pump 5, subsider 6, ash water tank 7, auxiliary Quench water pump 8 successively by the second pipeline 4 in the bottom of described slag bath 3; Described auxiliary water supply pump 8 is connected with described shock chamber 101 with the 4th pipeline 10 by the 3rd pipeline 9 be set up in parallel, described 3rd pipeline 9 is provided with chilled water accident variable valve 901, described 4th pipeline 10 is provided with chilled water variable valve 12 and quench water filter 11, and described chilled water variable valve 12 is arranged between described quench water filter 11 and auxiliary Quench water pump 8;
Sealed can 13, is connected with described slag bath 3 and shock chamber 101 respectively by the 5th pipeline 131, between described sealed can 13 and described shock chamber 101, be also provided with manually-operated gate 132;
Described slag bath 3 is also connected with described shock chamber 101 by the 6th pipeline 14, and described 6th pipeline 14 is also provided with vapourizing furnace black water discharge variable valve 141.
On the basis of such scheme, preferably:
Described vapourizing furnace 1 top is provided with baker burner 103, described baker fuel gas system comprises fuel gas water separation tank 15, its top is connected with described baker burner 103 by the 7th pipeline 151, described 7th pipeline 151 is provided with fuel gas variable valve 152, described fuel gas water separator 15 is connected with fuel gas supply line 16, and described fuel gas supply line 16 is also provided with fuel gas reducing valve 161.
Described power steam is taken out and is drawn system and comprise and take out lead device 17, described in take out lead device 17 and be connected with power steam supply line, described in take out lead device 17 top be provided with sound damper 18, described in take out lead device 17 and be connected with described shock chamber 101 by pipeline.
Water coal slurry pressure gasification furnace system of the present utility model is adopted to carry out the method for baker, lock hopper safety valve 201 is opened when comprising the steps: baker, close lock hopper and receive slag valve 202 and lock hopper residual cake valve 204, baker water is discharged from shock chamber 101, gets back in shock chamber 101 successively after sealed can 13, slag bath 3, slag pool pump 5, subsider 6, ash water tank 7, auxiliary Quench water pump 8, chilled water accident variable valve 901.
The furnace drying method of optimum system choosing of the present utility model is adopted to comprise the steps: to change baker route, lock hopper safety valve 201 is opened, the lock hopper of positive opening simultaneously receives slag valve 202 and lock hopper residual cake valve 204, baker water directly enters lock hopper 203 to slag bath through dregs breaker 102 bottom shock chamber 101, after confirming that baker water enters slag bath 3 from lock hopper 203, close manually-operated gate 132, the baker water in slag bath 3 is discharged and is got back in shock chamber 101 after slag pool pump 5, subsider 6, ash water tank 7, auxiliary Quench water pump 8, chilled water accident variable valve 901 successively.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (3)
1. a water coal slurry pressure gasification furnace system, is characterized in that: described system comprises:
Vapourizing furnace (1), its top connects baker fuel gas system, the bottom of described vapourizing furnace (1) is shock chamber (101), and described shock chamber (101) are connected with dregs breaker (102), lock hopper safety valve (201), lock hopper receipts slag valve (202), lock hopper (203), lock hopper residual cake valve (204) and slag bath (3) in turn by the first pipeline (2); Connected with slag pool pump (5), subsider (6), ash water tank (7), auxiliary Quench water pump (8) successively by the second pipeline (4) in the bottom of described slag bath (3); Described auxiliary water supply pump (8) is connected with described shock chamber (101) with the 4th pipeline (10) by the 3rd pipeline (9) be set up in parallel, described 3rd pipeline (9) is provided with chilled water accident variable valve (901), described 4th pipeline (10) is provided with chilled water variable valve (12) and quench water filter (11), and described chilled water variable valve (12) is arranged between described quench water filter (11) and auxiliary Quench water pump (8);
Sealed can (13), be connected with described slag bath (3) and shock chamber (101) respectively by the 5th pipeline (131), between described sealed can (13) and described shock chamber (101), be also provided with manually-operated gate (132);
Described slag bath (3) is also connected with described shock chamber (101) by the 6th pipeline (14), and described 6th pipeline (14) is also provided with vapourizing furnace black water discharge variable valve (141).
2. water coal slurry pressure gasification furnace system according to claim 1, it is characterized in that: described vapourizing furnace (1) top is provided with baker burner (103), described baker fuel gas system comprises fuel gas water separation tank (15), its top is connected with described baker burner (103) by the 7th pipeline (151), described 7th pipeline (151) is provided with fuel gas variable valve (152), described fuel gas water separator (15) is connected with fuel gas supply line (16), described fuel gas supply line (16) is also provided with fuel gas reducing valve (161).
3. according to claim 2 water coal slurry pressure gasification furnace system, it is characterized in that: described power steam is taken out and drawn system and comprise and take out lead device (17), described lead device (17) of taking out is connected with power steam supply line, described top of taking out lead device (17) is provided with sound damper (18), described in take out lead device (17) and be connected with described shock chamber (101) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589902.9U CN204174177U (en) | 2014-10-13 | 2014-10-13 | A kind of water coal slurry pressure gasification furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589902.9U CN204174177U (en) | 2014-10-13 | 2014-10-13 | A kind of water coal slurry pressure gasification furnace system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204174177U true CN204174177U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420589902.9U Expired - Fee Related CN204174177U (en) | 2014-10-13 | 2014-10-13 | A kind of water coal slurry pressure gasification furnace system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204174177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190324A (en) * | 2016-08-08 | 2016-12-07 | 贵州赤天化桐梓化工有限公司 | A kind of utilize dirty methanol for the fuel system to coal slurry gasifier baker |
| CN113881461A (en) * | 2021-09-28 | 2022-01-04 | 兖矿新疆煤化工有限公司 | Method for rapidly replacing process burner of gasification furnace |
-
2014
- 2014-10-13 CN CN201420589902.9U patent/CN204174177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190324A (en) * | 2016-08-08 | 2016-12-07 | 贵州赤天化桐梓化工有限公司 | A kind of utilize dirty methanol for the fuel system to coal slurry gasifier baker |
| CN113881461A (en) * | 2021-09-28 | 2022-01-04 | 兖矿新疆煤化工有限公司 | Method for rapidly replacing process burner of gasification 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: 20150225 Termination date: 20171013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |