CN204589107U - The device that principle is separated coal tar in raw gas is solidified in a kind of utilization - Google Patents
The device that principle is separated coal tar in raw gas is solidified in a kind of utilization Download PDFInfo
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- CN204589107U CN204589107U CN201520311406.1U CN201520311406U CN204589107U CN 204589107 U CN204589107 U CN 204589107U CN 201520311406 U CN201520311406 U CN 201520311406U CN 204589107 U CN204589107 U CN 204589107U
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- raw gas
- coal tar
- phlegma
- pipe
- case
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Abstract
The utility model relates to a kind of utilization and solidifies the device that principle is separated coal tar in raw gas, directly being passed in low temperature environment by coal tar steam in raw gas makes it be frozen into coal tar particle, reclaim the device of the coal tar steam in raw gas comparatively thoroughly, solve the water pollution problems caused by coal tar recovering.This device is made up of devices such as solidifying case, phlegma coil pipe, compressor, throttling valve, raw gas inlet pipe, raw gas escape pipe and coke tar particles accumulator tank.Phlegma coil pipe is arranged on and solidifies in chamber interior wall and its internal space, forms cold environment.Compressor is used for improving coolant vapours pressure, makes it solidify at normal temperature environment.Throttling valve is used for coolant liquid reducing pressure by regulating flow, makes its evaporation endothermic in phlegma coil pipe.The raw gas given off from internal thermal upright formula charring furnace from solidify case below flow into, coal tar steam wherein becomes coke tar particles solidifying in case, relies on gravity to fall into accumulator tank, is not discharged containing the raw gas of tar steam and solidifies case.This coal tar recovering apparatus structure is simply compact, floor space is little, be easy to regulate, tar organic efficiency is high, water saving, environmental friendliness.
Description
One, technical field
The utility model belongs to technical field of coal chemical industry, relates to a kind of utilization and solidifies the device that principle is separated coal tar in raw gas.
Two, background technology
The Shenfu coalfield of In Shanxi Area be distributed in Yulin Prefecture of Shaanxi Province Shenmu County, Fugu, Yulin, Hengshan Mountain, pacify the border region and the county such as deckle, city domestic, belong to the main place of production of long-flame coal and non-caking coal, the advantage that these coals have " low ash, low-sulfur, Gao Shui, golf calorific value ".The raw gas utilizing shenfu coal low temperature pyrogenation to produce reclaims coal tar can make up the oil-poor present situation of China.At present, coal tar recovering adopts chilling spray tower, is collected in by coal tar in cold rinse bank, also needs tar-ammoniacal liquor separating technology, finally could obtain coal tar.This technique not only wastes a large amount of water resourcess, pollutes water surrounding, and whole process procedure is also comparatively complicated, the problem such as cause that coal tar recovering cost is high, power consumption, water consumption, environmental pollution are serious.Be necessary to be improved the recovery process of coal tar, reduce cost recovery and energy consumption, make its energy-conserving and environment-protective.
Three, summary of the invention
The purpose of this utility model is to provide and a kind of coal tar steam in raw gas is directly passed in low temperature environment the method making it be frozen into coal tar particle, solve existing coal tar condensation assemble be separated that the cost produced is high, water consumption, power consumption, consumption gas, contaminate environment shortcoming.
The main technical schemes that the utility model adopts:
The device that principle is separated coal tar in raw gas is solidified in utilization, comprises the enclosed space solidifying case and the flap below it and swash plate and surround, and the coal tar particle accumulator tank below this enclosed space; Solidify case internal space and be also furnished with phlegma coil pipe.
Described phlegma coil pipe and liquid-inlet pipe, throttling valve, condenser, compressor and go out vapour pipe and form circulation loop.
The top of described raw gas escape pipe is provided with stopping valve.
Described raw gas inlet pipe is installed respectively thermometer and stopping valve II.
Compared with prior art, the utility model has following useful technique effect:
The utility model relates to a kind of directly being passed in low temperature environment by coal tar steam in raw gas makes it be frozen into coal tar particle, reclaims the device of coal tar steam in raw gas comparatively thoroughly, solves the water pollution problems caused by coal tar recovering.This device is made up of devices such as solidifying case, phlegma coil pipe, compressor, throttling valve, raw gas inlet pipe, raw gas escape pipe and coke tar particles accumulator tank.Phlegma coil pipe is arranged on and solidifies in chamber interior wall and its internal space, forms cold environment.Compressor is used for improving coolant vapours pressure, makes it solidify in normal temperature environment.Throttling valve is used for coolant liquid reducing pressure by regulating flow, makes its evaporation endothermic in phlegma coil pipe.The raw gas given off from internal thermal upright formula charring furnace from solidify case below flow into, coal tar steam wherein becomes coke tar particles solidifying in case, relies on gravity to fall into accumulator tank, is not discharged containing the raw gas of tar steam and solidifies case.This coal tar recovering apparatus structure is simply compact, floor space is little, be easy to regulate, tar organic efficiency is high, water saving, environmental friendliness.
Four, accompanying drawing explanation
Fig. 1: be one-piece construction schematic diagram of the present utility model.
1. throttling valve in figure; 2. condenser; 3. compressor; 4. go out vapour pipe; 5. stopping valve; 6. raw gas escape pipe; 7. phlegma coil pipe; 8. solidify case; 9. flap; 10. accumulator tank; 11. swash plates; 12. thermometers; 13. raw gas inlet pipe; 14. liquid-inlet pipes; 15. stopping valve II.
Five, embodiment
The device that principle is separated coal tar in raw gas is solidified in a kind of utilization as shown in Figure 1, and this device is hung with phlegma coil pipe (7) at the headspace solidifying case (8), and its wall has attached phlegma coil pipe (7); Be provided with raw gas inlet pipe (13) in its left side, this pipe is provided with thermometer (12) and stopping valve II (15); Be provided with raw gas escape pipe (6) at its top, this pipe installed stopping valve (5); At its lower left quarter end, swash plate (11) is installed; At its right lower quadrant end, flap (9) is installed.The outlet that flap (9) and swash plate (11) surround is provided with accumulator tank (10).Phlegma coil pipe (7) is connected with liquid-inlet pipe (14), and this pipe is connected with throttling valve (1), vaporizer (2), compressor (3) in turn and goes out vapour pipe (4).Go out vapour pipe (4) to be connected on above the liquid outlet of phlegma coil pipe (7).
Below in conjunction with accompanying drawing, the utility model embodiment is elaborated.
On period, to flow into from raw gas inlet pipe 13 from the raw gas of internal thermal upright formula charring furnace and solidifies case 8, and arrange phlegma coil pipe 7 solidifying in case 8 surrounding and headspace, phlegma absorbs the heat of raw gas, becomes phlegma steam.These phlegma steam flow into compressor 3 from going out vapour pipe 4, flow in condenser 2, flow into again in throttling valve 1, flow into phlegma coil pipe 7 after reducing pressure by regulating flow from liquid-inlet pipe 14 after becoming phlegma after raised pressure.Flow into and solidify raw gas in case 8 by after extremely cold, coal tar steam becomes coke tar particles, at self gravitation falls downward, slips in accumulator tank 10 for 11 from swash plate.
Claims (4)
1. the device that principle is separated coal tar in raw gas is solidified in a utilization, it is characterized in that, comprise the enclosed space solidifying case (8) and the flap below it (9) and swash plate (11) and surround, and the coal tar particle accumulator tank (10) below this enclosed space; Solidify case (8) internal space and be also furnished with phlegma coil pipe (7); Solidify case (8) upper right side and raw gas escape pipe (6) is installed; The left side of solidifying case (8) is provided with raw gas inlet pipe (13).
2. the device that principle is separated coal tar in raw gas is solidified in a kind of utilization according to claim 1, it is characterized in that, described phlegma coil pipe (7) and liquid-inlet pipe (14), throttling valve (1), condenser (2), compressor (3) and go out vapour pipe (4) and form circulation loop.
3. the device that principle is separated coal tar in raw gas is solidified in a kind of utilization according to claim 1, it is characterized in that, is provided with stopping valve I (5) in the top of raw gas escape pipe (6).
4. the device that principle is separated coal tar in raw gas is solidified in a kind of utilization according to claim 1, it is characterized in that, raw gas inlet pipe (13) has been installed thermometer (12) and stopping valve II (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311406.1U CN204589107U (en) | 2015-05-09 | 2015-05-09 | The device that principle is separated coal tar in raw gas is solidified in a kind of utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311406.1U CN204589107U (en) | 2015-05-09 | 2015-05-09 | The device that principle is separated coal tar in raw gas is solidified in a kind of utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204589107U true CN204589107U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520311406.1U Expired - Fee Related CN204589107U (en) | 2015-05-09 | 2015-05-09 | The device that principle is separated coal tar in raw gas is solidified in a kind of utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204589107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867594A (en) * | 2017-02-10 | 2017-06-20 | 华中科技大学 | A kind of cryogenic condensation tar collector |
-
2015
- 2015-05-09 CN CN201520311406.1U patent/CN204589107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867594A (en) * | 2017-02-10 | 2017-06-20 | 华中科技大学 | A kind of cryogenic condensation tar collector |
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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: 20150826 Termination date: 20160509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |