CN202427320U - Crude benzene residue tail gas purifier - Google Patents
Crude benzene residue tail gas purifier Download PDFInfo
- Publication number
- CN202427320U CN202427320U CN2011205280284U CN201120528028U CN202427320U CN 202427320 U CN202427320 U CN 202427320U CN 2011205280284 U CN2011205280284 U CN 2011205280284U CN 201120528028 U CN201120528028 U CN 201120528028U CN 202427320 U CN202427320 U CN 202427320U
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- China
- Prior art keywords
- residue
- tail gas
- main body
- gas
- purifier
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Abstract
The utility model relates to a crude benzene residue tail gas purifier which comprises a purifier main body, a wash oil pump, an ejector, a static mixer, a gas and liquid mixture inlet, tower plates and an exhaust port. The lower end of the purifier main body is fixedly connected to the upper part of a residue oil tank by a flange, the wash oil pump is arranged on a wash oil outlet tube, the wash oil pump, the ejector and the static mixer are sequentially connected, and the static mixer is connected with the purifier main body through a gas and liquid mixture inlet; a tail gas outlet tube is arranged on the upper part of the residue oil tank and is connected with the ejector; and the tower plates which enable gas to rise circuitously are arranged in the purifier main body. The utility model has the advantages that tail gas generated in a heating process before and after residue discharging and residue conveying of a regenerator during production of crude benzene is removed well, the crude benzene residue tail gas purifier is compact in structure and small in occupied space, wash oil is recyclable, and the utilization rate of the wash oil is high.
Description
Technical field
The utility model relates to a kind of crude benzol and produces exhaust gas cleaner behind the regenerator, specifically is a kind of crude benzol residue exhaust purifier.
Background technology
In the crude benzol production regenerator deslagging with send the tail gas that produces in the heating process before and after the residue, equipment is had serious corrosiveness, and the harm worker is healthy.Be generally and overcome the above problems; Usually tail gas is incorporated in the clarifier; With liquid (like oil, water) it is absorbed, but this method is very high to the requirement of catching the mist washer, water spraying type, cyclone type, material filling type etc. are unavailable; And this operation has also increased the construction and the operation cost of factory, to installing and keeping in repair and also caused certain degree of difficulty.
Summary of the invention
The purpose of the utility model provides a kind of crude benzol residue exhaust purifier, this device to regenerator deslagging in the crude benzol production with send the tail gas that produces in the heating process before and after the residue to have to deviate from effect preferably, compact conformation takes up an area of few.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme:
A kind of crude benzol residue exhaust purifier; Comprise purifier main body, washing oil pump, injector, static mixer, gas-liquid mixture import, column plate, exhaust outlet; The purifier main body lower end is fastened on residue oil groove top through flange; The washing oil pump is arranged on the washing oil outlet conduit, and washing oil pump, injector, static mixer are connected successively, and static mixer is connected with purifier main body through the gas-liquid mixture import; Be provided with the tail gas outlet on residue oil groove top, the tail gas outlet is connected with injector; Be provided with in the purifier main body and make the tortuous column plate that rises of gas.
Compared with prior art, the beneficial effect of the utility model is:
1, clarifier directly is connected residue oil groove top, compact conformation, and floor space is little, and existing equipment pipeline utilization rate is high.
2, reusable edible washing oil, utilization rate is high.
3, this device exhaust gets into injector with the mode of oily bleed, mixes with washing oil, mixes through static mixer, and its harmful substance is absorbed in clarifier fully, finally discharges the tail gas after purifying through exhaust outlet.
When 4, this device is removed in the tail gas harmful substance, also reduced the environmental pollution of on-site, protection worker's physical and mental health.
Description of drawings
Fig. 1 is a kind of structural representation of crude benzol residue exhaust purifier.
Among the figure: 1-purifier main body, 2-washing oil pump, 3-injector, 4-static mixer, the import of 5-gas-liquid mixture, 6-column plate, 7-exhaust outlet, 8-washing oil outlet conduit, 9-tail gas outlet, 10-residue oil groove.
The specific embodiment
Be described in detail the apparatus structure and the course of work of crude benzol residue exhaust purifier below through the specific embodiment.
See Fig. 1, a kind of crude benzol residue exhaust purifier comprises purifier main body 1, washing oil pump 2, injector 3, static mixer 4, gas-liquid mixture import 5, column plate 6, exhaust outlet 7.Purifier main body 1 lower end is fastened on residue oil groove 10 tops through flange after living with the flange cap seal.Washing oil pump 2 is arranged on the washing oil outlet conduit 8, and washing oil pump 2, injector 3, static mixer 4 are connected successively, and static mixer 4 is connected with purifier main body 1 through gas-liquid mixture import 5; Be provided with tail gas outlet 9 on residue oil groove 10 tops, tail gas outlet 9 is connected with injector 3; Be provided with in the purifier main body 1 and make the tortuous column plate 6 that rises of gas.
Purifier main body 1 lower end is fastened on residue oil groove top through flange after living with the flange cap seal, compact conformation, and floor space is little, and existing equipment pipeline utilization rate is high.Utilize the mode of washing oil pump 2 in the injector 3, tail gas is got into wherein with oily bleed.Static mixer 4 can make tail gas evenly mix with washing oil, reaches the purpose that absorbs harmful substance in the tail gas.Column plate 6 can make washing oil fully absorb the harmful substance in the tail gas, and the residual exhaust after the purification is discharged from exhaust outlet 7, and the washing oil after the separation flow back into purifier main body 1 bottom.
The course of work of this device is: washing oil gets into injector 3 through washing oil pump 2; In injector 3, form low pressure; Tail gas is entered into injector 3 by injection, and washing oil gets into static mixer 4 with tail gas, the two mixing after the static mixer gas-liquid two-phase repeatedly mix; Harmful substance in the tail gas is absorbed by washing oil, and gas-liquid mixture enters into purifier main body 1 from gas-liquid mixture import 5.In purifier main body 1, under the filtration of column plate 6, the tail gas after the purification is discharged from top vent 7, and washing oil passes through the recycle of washing oil pump again because the gravity effect flows to purifier main body 1 bottom voluntarily.
Claims (1)
1. crude benzol residue exhaust purifier; It is characterized in that; Comprise purifier main body, washing oil pump, injector, static mixer, gas-liquid mixture import, column plate, exhaust outlet, the purifier main body lower end is fastened on residue oil groove top through flange, and the washing oil pump is arranged on the washing oil outlet conduit; Washing oil pump, injector, static mixer are connected successively, and static mixer is connected with purifier main body through the gas-liquid mixture import; Be provided with the tail gas outlet on residue oil groove top, the tail gas outlet is connected with injector; Be provided with in the purifier main body and make the tortuous column plate that rises of gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205280284U CN202427320U (en) | 2011-12-15 | 2011-12-15 | Crude benzene residue tail gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205280284U CN202427320U (en) | 2011-12-15 | 2011-12-15 | Crude benzene residue tail gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427320U true CN202427320U (en) | 2012-09-12 |
Family
ID=46776797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205280284U Expired - Lifetime CN202427320U (en) | 2011-12-15 | 2011-12-15 | Crude benzene residue tail gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132042A (en) * | 2015-08-31 | 2015-12-09 | 山东铁雄新沙能源有限公司 | Slagging device of crude benzene regenerator and slagging method |
| CN110368710A (en) * | 2018-04-14 | 2019-10-25 | 广东韶钢松山股份有限公司 | A kind of residue oil groove exhaust gas treating method |
-
2011
- 2011-12-15 CN CN2011205280284U patent/CN202427320U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132042A (en) * | 2015-08-31 | 2015-12-09 | 山东铁雄新沙能源有限公司 | Slagging device of crude benzene regenerator and slagging method |
| CN105132042B (en) * | 2015-08-31 | 2017-09-26 | 山东铁雄新沙能源有限公司 | A kind of crude benzene regenerator slag-draining device and Slagoff method |
| CN110368710A (en) * | 2018-04-14 | 2019-10-25 | 广东韶钢松山股份有限公司 | A kind of residue oil groove exhaust gas treating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |
|
| CX01 | Expiry of patent term |