CN203346328U - Raw gas recovery and tar collecting device for test coke oven - Google Patents
Raw gas recovery and tar collecting device for test coke oven Download PDFInfo
- Publication number
- CN203346328U CN203346328U CN 201320351826 CN201320351826U CN203346328U CN 203346328 U CN203346328 U CN 203346328U CN 201320351826 CN201320351826 CN 201320351826 CN 201320351826 U CN201320351826 U CN 201320351826U CN 203346328 U CN203346328 U CN 203346328U
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- coke oven
- withdrawer
- cooler
- test
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Abstract
The utility model relates to a raw gas recovery and tar collecting device for a test coke oven, which comprises a test coke oven, a coal sample box arranged in the test coke oven, and a smoke discharge pipeline communicated with the test coke oven, wherein a gas pipeline is arranged on the smoke discharge pipeline and connected with a first gas cooler; the first gas cooler is connected with a first recoverer; the first recoverer is connected with a second gas cooler; the second gas cooler is connected with a second recoverer; the second recoverer is connected with buffers; the buffers are connected with a gas flowmeter; the gas flowmeter is connected with a vacuum pump; and the vacuum pump is connected with a gas sampling pipe and a gas bleeder. With the adoption of the whole device, a volatile matter of the test coke oven is cooled, recovered and metered; the volatile matter produced during test of the small coke oven is recovered and subjected to statistical analysis; and technological parameters in a recovery procedure are accurately controlled.
Description
Technical field
The utility model relates to coal chemical technology, is specifically related to a kind of experimental coke oven crude gas and reclaims and tar collector.
Background technology
Carrying out the test of 40KG/200KG small coke oven after the feed coal proportioning is almost the commerical test that each coal tar enterprise must carry out, and the result by this test can the optimum blending ratio of statistical study and carried out industrial application.The fugitive constituent that traditional 40KG test small coke oven produces in heat-processed is all diffused by chimney, not having fugitive constituent reclaims, existing testing coke oven principle and structure: the test iron case that feed coal will be housed is sent in testing coke oven, by electric heater unit, the coal in the iron case is carried out to destructive distillation, the fugitive constituent product is diffused by chimney.Testing coke oven mainly comprises oven body part, hot spots, Controlling System three parts, not containing the volatilization recovery part.
Therefore, produce a kind of simple in structurely, easy to operate, environment is efficient, and the recovery process parameter is accurately controlled and meeting sent out to part and carry out the experimental coke oven crude gas of effective statistical study and reclaim and a tar collector.
Summary of the invention
For the deficiencies in the prior art, it is a kind of simple in structure, easy to operate that the utility model provides, and environment is efficient, and the recovery process parameter is accurately controlled and meeting is sent out to experimental coke oven crude gas recovery and the tar collector that part is carried out effective statistical study.
The technical solution of the utility model is achieved in that a kind of experimental coke oven crude gas reclaims and tar collector, comprise testing coke oven, be arranged on the coal sample box in testing coke oven, the smoke discharging pipe be connected with testing coke oven, be provided with gas line on described smoke discharging pipe, gas line is connected with the first gas cooler, the first gas cooler is connected with the first withdrawer, the first withdrawer is connected with the second gas cooler, the second gas cooler is connected with the second withdrawer, the second withdrawer is connected with snubber, snubber is connected with gas flow meter, gas flow meter is connected with vacuum pump, vacuum pump is connected with the coal gas diffusion pipe with the gas sampling pipe.
Described gas line outer setting has thermal insulation layer, and oblique type tasimeter is installed below gas line, at inside of gas pipeline, is provided with valve.
Described snubber is two, and is the setting of series connection shape.
The utlity model has following positively effect: this product structure is simple, easy to operate, comprise testing coke oven, be arranged on the coal sample box in testing coke oven, the smoke discharging pipe be connected with testing coke oven, be provided with gas line on described smoke discharging pipe, gas line is connected with the first gas cooler, the first gas cooler is connected with the first withdrawer, the first withdrawer is connected with the second gas cooler, the second gas cooler is connected with the second withdrawer, the second withdrawer is connected with snubber, snubber is connected with gas flow meter, gas flow meter is connected with vacuum pump, vacuum pump is connected with the coal gas diffusion pipe with the gas sampling pipe, realized the cooling of testing coke oven fugitive constituent by above-mentioned whole device, reclaim, metering, reclaim the fugitive constituent produced in the small coke oven process of the test and carry out statistical study, accurately control the processing parameter in recovery process.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, a kind of experimental coke oven crude gas reclaims and tar collector, comprise testing coke oven 1, be arranged on the coal sample box 2 in testing coke oven 1, the smoke discharging pipe 3 be connected with testing coke oven 1, be provided with gas line 4 on described smoke discharging pipe 3, gas line 4 is connected with the first gas cooler 7, the first gas cooler 7 is connected with the first withdrawer 8, the first withdrawer 8 is connected with the second gas cooler 9, the second gas cooler 9 is connected with the second withdrawer 10, the second withdrawer 10 is connected with snubber 11, snubber 11 is connected with gas flow meter 12, gas flow meter 12 is connected with vacuum pump 13, vacuum pump 13 is connected with coal gas diffusion pipe 15 with gas sampling pipe 14.
Described gas line 4 outer setting have thermal insulation layer 6, and oblique type tasimeter 16 is installed below gas line 4, in gas line 4 inside, are provided with valve 5.Described snubber 11 is two, and is the setting of series connection shape.
The raw gas that the utility model produces the testing coke oven top is drawn by gas line 4, and controls the raw gas flow direction by valve 5, determines that raw gas reclaims or diffuses.When valve 5, during in open mode, raw gas advances this use new device.Raw gas is by the gas line with thermal insulation layer 6 insulations, connect the first gas cooler 7 at gas line 4 ends to lower opening, the first gas cooler 7 is cooled to 21 ℃ to 24 ℃ by the interior approximately raw gas of 800 ℃ of gas line 4, cooled raw gas enters the first withdrawer 8, the first withdrawers 8 for having the effect of gas importing, derivation, thermometric.The low temperature coal gas of being derived by the first withdrawer 8 enters the second gas cooler 9 and carries out cooling for the second time, accurately control gas temperature to 18 ℃ and enter the second withdrawer 10 to connecting after 20 ℃, enter again two snubbers 11 and prevent liquid foam entrainment and recoil, be imported into gas flow meter 12 by the rear coal gas of snubber 11 and carry out traffic statistics, gas flow meter 12 outlet is connected with vacuum pump 13, and to make whole retrieving arrangement be the pressure-fired condition.Vacuum pump 13 is connected with coal gas diffusion pipe 15 with gas sampling pipe 14, by above-mentioned whole device realized the testing coke oven fugitive constituent cooling, reclaim, metering.
The utility model realized the testing coke oven fugitive constituent cooling, reclaim, metering, reclaim the fugitive constituent produced in the small coke oven process of the test and also carry out statistical study, accurately control the processing parameter in recovery process.
Claims (3)
1. an experimental coke oven crude gas reclaims and tar collector, comprise testing coke oven (1), be arranged on the coal sample box (2) in testing coke oven (1), the smoke discharging pipe (3) be connected with testing coke oven (1), it is characterized in that: be provided with gas line (4) on described smoke discharging pipe (3), gas line (4) is connected with the first gas cooler (7), the first gas cooler (7) is connected with the first withdrawer (8), the first withdrawer (8) is connected with the second gas cooler (9), the second gas cooler (9) is connected with the second withdrawer (10), the second withdrawer (10) is connected with snubber (11), snubber (11) is connected with gas flow meter (12), gas flow meter (12) is connected with vacuum pump (13), vacuum pump (13) is connected with coal gas diffusion pipe (15) with gas sampling pipe (14).
2. experimental coke oven crude gas according to claim 1 reclaims and tar collector, it is characterized in that: described gas line (4) outer setting has thermal insulation layer (6), in gas line (4) below, oblique type tasimeter (16) is installed, in gas line (4) inside, is provided with valve (5).
3. experimental coke oven crude gas according to claim 1 reclaims and tar collector, and it is characterized in that: described snubber (11) is two, and is the setting of series connection shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320351826 CN203346328U (en) | 2013-06-19 | 2013-06-19 | Raw gas recovery and tar collecting device for test coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320351826 CN203346328U (en) | 2013-06-19 | 2013-06-19 | Raw gas recovery and tar collecting device for test coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346328U true CN203346328U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320351826 Expired - Lifetime CN203346328U (en) | 2013-06-19 | 2013-06-19 | Raw gas recovery and tar collecting device for test coke oven |
Country Status (1)
| Country | Link |
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| CN (1) | CN203346328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214990A (en) * | 2014-08-20 | 2014-12-17 | 河南中鸿集团煤化有限公司 | Raw coke oven gas sensible heat recovery cold water preparing system and raw coke oven gas sensible heat recovery cold water preparing method |
| CN106526038A (en) * | 2016-11-03 | 2017-03-22 | 内蒙古包钢钢联股份有限公司 | Complete set of device for detecting and sampling components of raw coke-oven gas |
-
2013
- 2013-06-19 CN CN 201320351826 patent/CN203346328U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214990A (en) * | 2014-08-20 | 2014-12-17 | 河南中鸿集团煤化有限公司 | Raw coke oven gas sensible heat recovery cold water preparing system and raw coke oven gas sensible heat recovery cold water preparing method |
| CN104214990B (en) * | 2014-08-20 | 2016-05-11 | 河南中鸿集团煤化有限公司 | A kind of coal oven dithio-gas sensible heat reclaims water refrigeration system and method |
| CN106526038A (en) * | 2016-11-03 | 2017-03-22 | 内蒙古包钢钢联股份有限公司 | Complete set of device for detecting and sampling components of raw coke-oven gas |
| CN106526038B (en) * | 2016-11-03 | 2023-08-25 | 内蒙古包钢钢联股份有限公司 | Complete device for sampling raw gas component detection sample |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
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| CX01 | Expiry of patent term |