CN213725739U - Waste gas treatment device for refining crude phenol - Google Patents
Waste gas treatment device for refining crude phenol Download PDFInfo
- Publication number
- CN213725739U CN213725739U CN202022147435.2U CN202022147435U CN213725739U CN 213725739 U CN213725739 U CN 213725739U CN 202022147435 U CN202022147435 U CN 202022147435U CN 213725739 U CN213725739 U CN 213725739U
- Authority
- CN
- China
- Prior art keywords
- recoverer
- treatment device
- recovery unit
- storage tank
- crude phenol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000002912 waste gas Substances 0.000 title claims abstract description 18
- 238000007670 refining Methods 0.000 title claims description 11
- 239000003513 alkali Substances 0.000 claims abstract description 40
- 238000011084 recovery Methods 0.000 claims abstract description 25
- 239000007789 gas Substances 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000003915 air pollution Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model provides a refined exhaust treatment device of coarse phenol, including invering the storage tank, recovery unit, alkali lye cavity and aspiration pump, recovery unit includes the support and is located the recoverer on the support, be equipped with inlet pipe and gas vent on the recoverer, the recoverer below is equipped with removes the jar, be equipped with the opening on the removal jar, the first pipeline one end between inversion storage tank and the recovery unit is through the flange and the interface connection who inverts the storage tank, the other end passes in the inlet pipe of recoverer locates the opening of removing the jar, the one end lock of second pipeline is on the gas vent of recoverer between recovery unit and the alkali lye cavity, the other end is connected with the alkali lye cavity. The utility model discloses a refined exhaust treatment device of crude phenol, finished product after the crude phenol is refined can handle volatile waste gas when the branch jar loading, with up to standard gas emission to the atmosphere in, prevent air pollution.
Description
Technical Field
The utility model relates to a waste gas treatment device especially relates to a refined waste gas treatment device of crude phenol.
Background
The crude phenol is a mixture of phenol, cresol and xylenol, and in chemical production, the refining of the crude phenol refers to a process for processing the crude phenol by a rectification method by utilizing the boiling point difference of phenolic compounds to obtain a phenol product, and the process is one of the processing procedures of coal tar distillate, and the processing procedures comprise crude phenol dehydration, slag removal, rectification and the like. Its finished product can carry out the partial shipment after crude phenol produces through the refining, transports the crude phenol product after will refining through the removal jar of small volume and uses, and the finished product is dividing a jar in-process, because phenolic substance shows acidity, has volatility, and gives off pungent smell, causes air pollution to the environment, and partial liquid volatilizees in the air during the branch jar, influences the air quality, brings harm to enterprise's staff's health.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a refined exhaust treatment device of crude phenol, finished product after the crude phenol is refined can handle volatile waste gas when the branch jar loading, with up to standard gas emission to the atmosphere in, prevent air pollution.
For realizing the above-mentioned purpose, the utility model discloses a refined exhaust treatment device of coarse phenol, including invering the storage tank, recovery unit, alkali lye cavity and aspiration pump, recovery unit includes the support and is located the recoverer on the support, be equipped with inlet pipe and gas vent on the recoverer, the recoverer below is equipped with removes the jar, be equipped with the opening on the removal jar, the flange is passed through to first pipeline one end between inversion storage tank and the recovery unit and the interface connection who inverts the storage tank, the other end passes the inlet pipe on the recoverer and locates in the opening that removes the jar, the one end lock of second pipeline is on the gas vent of recoverer between recovery unit and the alkali lye cavity, the other end is connected with the alkali lye cavity.
Furthermore, the recoverer is of an inverted funnel structure, the exhaust port is located at the top end of the recoverer, and the feeding pipe is located on the side face of the recoverer.
Further, the alkali liquor cavity includes that the alkali liquor collects room, spray thrower and is located the carbon adsorption layer of spray thrower top, and the alkali liquor is collected and is connected through the alkali liquor pipe between room and the spray thrower, is equipped with the force pump on the alkali liquor pipe.
Furthermore, a fixing frame is arranged outside the inverted storage tank.
Furthermore, the upper end of the alkali liquor chamber is provided with an air outlet which is connected with an air pump through an air outlet pipeline.
For realizing above-mentioned purpose, the utility model discloses a refined exhaust treatment device of coarse phenol is equipped with recovery unit, because recovery unit passes through the second pipeline and finally is connected with the aspiration pump, causes the pressure differential to the air current in the second pipeline, consequently recovery unit's recoverer can collect the waste gas that the opening part of removal jar gived off, waste gas after the recovery gets into and handles in the alkali lye cavity, and the gas through handling finally discharges through the aspiration pump, prevents to divide a jar in-process, the acid gas atmosphere of part volatility.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the crude phenol refining waste gas treatment apparatus of the present invention.
FIG. 2 is a schematic view showing the structure of a recovery device of the waste gas treatment apparatus for crude phenol purification according to the present invention.
FIG. 3 is a schematic view of the forklift structure in the use state of the waste gas treatment device for refining crude phenol.
Description of the reference numerals
1, inverting the storage tank;
11 Flange
21, a bracket;
22 a recoverer;
23 a feed pipe;
24 an exhaust port;
3 an alkali liquor chamber;
31 an alkali liquor collection chamber;
32 a sprayer;
33 a carbon adsorption layer;
34 an alkali liquor tube;
35 air outlet;
36 an outlet duct;
4, an air pump;
5 moving the tank;
51 an opening;
6, a forklift;
71 a first conduit;
72 second conduit.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1, for the utility model discloses a refined exhaust treatment device's of coarse phenol overall structure schematic diagram, the utility model discloses an exhaust treatment device is equipped with inversion storage tank 1, recovery unit, alkali lye cavity 3 and aspiration pump 4, inversion storage tank 1, recovery unit, alkali lye cavity 3 and aspiration pump 4 loop through the pipe connection, inversion storage tank 1 is equipped with the mount outward, recovery unit is equipped with support 21 and recoverer 22, recoverer 22 is located support 21, as shown in fig. 2, recoverer 22 is inversion funnel structure, be equipped with inlet pipe 23 and gas vent 24 on the recoverer 21, inlet pipe 23 wears to establish on the side of recoverer 21, gas vent 24 is located recoverer 22's top, the one end lock of second pipeline 72 is on the gas vent 24 of recoverer 22 between recovery unit and the alkali lye cavity 3, the other end is connected with alkali lye cavity 3.
Please continue to refer to fig. 1, the utility model discloses an exhaust treatment device's alkali lye cavity 3 is equipped with alkali lye collection chamber 31, shower 32 and the carbon adsorption layer 33 that is located shower 32 top, alkali lye collection chamber 31 is connected through alkali liquor pipe 34 between the shower 32, be equipped with the force pump on the alkali liquor pipe 34, alkali liquor in the alkali lye collection chamber 31 constantly flows into shower 32 through alkali liquor pipe 34 under the force pump effect, it continues reuse many times to flow into alkali lye collection chamber 31 after finally spraying through shower 32 and handling, practice thrift the quantity of alkali liquor, make abundant adsorption treatment.
In the use process of the waste gas treatment device for refining crude phenol of the utility model, as shown in fig. 3, the movable tank 5 is transported to the lower part of the recoverer 22 by the forklift 6, the support 21 is arranged in the movable tank 5, the opening 51 is arranged on the movable tank 5, one end of the first pipeline 71 between the inverted storage tank 1 and the recovery device is connected with the interface of the inverted storage tank 1 by the flange 11, the other end of the first pipeline passes through the inlet pipe 23 on the recoverer 22 and is placed in the opening 51 of the movable tank 5, after the valve at the bottom of the inverted storage tank 1 is opened, the liquid in the tank flows into the movable tank 5 by the first pipeline 71, at the moment, as the movable tank 5 and the first pipeline 71 are not in a sealing state, partial gas can volatilize, then the air pump 4 is opened, pressure difference is generated in the first pipeline 71, the waste gas under the recoverer 22 is absorbed into the alkali liquor cavity 3, the sprayer 32 in the alkali liquor cavity 31 sprays alkali liquor, the acidic substances in the waste gas are pretreated, then enters the carbon adsorption layer 33 for further adsorption treatment, because the upper end of the alkali liquor chamber 31 is provided with the air outlet 35, the air outlet 35 is connected with the air pump 4 through the air outlet pipeline 36, the air treated by the alkali liquor chamber 3 enters the air outlet pipeline 36 through the air outlet 35 and is finally discharged out of the room through the air pump 4, and the treatment of the volatile gas at the opening 51 of the movable tank 5 is realized.
The utility model discloses a refined exhaust treatment device of coarse phenol, be equipped with recovery unit, because recovery unit passes through second pipeline 72 and finally is connected with aspiration pump 4, cause the pressure differential to the air current in second pipeline 72, consequently recovery unit's recoverer 22 can collect the waste gas that the opening 51 department of removal jar 5 gived off, waste gas after retrieving gets into and handles in the alkali lye cavity 3, and the gas through handling finally passes through aspiration pump 4 and discharges, prevent the branch jar in-process, the acid gas of partial volatility pollutes the atmosphere.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a refined exhaust treatment device of crude phenol, its characterized in that, is including invering storage tank, recovery unit, alkali lye cavity and aspiration pump, recovery unit includes the support and is located the recoverer on the support, be equipped with inlet pipe and gas vent on the recoverer, the recoverer below is equipped with removes the jar, be equipped with the opening on the removal jar, the first pipeline one end between inversion storage tank and the recovery unit is through flange and the interface connection of invering the storage tank, and the other end passes the inlet pipe on the recoverer and locates in the opening of removing the jar, the second pipeline between recovery unit and the alkali lye cavity, its one end lock is on the gas vent of recoverer, and the other end is connected with the alkali lye cavity.
2. The crude phenol refined exhaust gas treatment device of claim 1, wherein the recuperator is an inverted funnel, the exhaust port is located at the top of the recuperator, and the feed pipe is located at the side of the recuperator.
3. The waste gas treatment device for refining crude phenol according to claim 1, wherein the lye chamber comprises a lye collection chamber, a sprayer and a carbon adsorption layer positioned above the sprayer, the lye collection chamber and the sprayer are connected through a lye pipe, and a pressure pump is arranged on the lye pipe.
4. The crude phenol refining exhaust gas treatment device of claim 1, wherein a mounting bracket is provided outside the inverted storage tank.
5. The waste gas treatment device for refining crude phenol according to claim 1, wherein an air outlet is arranged at the upper end of the alkali liquor chamber, and the air outlet is connected with an air pump through an air outlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022147435.2U CN213725739U (en) | 2020-09-27 | 2020-09-27 | Waste gas treatment device for refining crude phenol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022147435.2U CN213725739U (en) | 2020-09-27 | 2020-09-27 | Waste gas treatment device for refining crude phenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213725739U true CN213725739U (en) | 2021-07-20 |
Family
ID=76846419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022147435.2U Expired - Fee Related CN213725739U (en) | 2020-09-27 | 2020-09-27 | Waste gas treatment device for refining crude phenol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213725739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526890A (en) * | 2022-02-25 | 2022-05-24 | 上海交通大学 | Visual experimental device for capillary transport performance of low-temperature fluid |
-
2020
- 2020-09-27 CN CN202022147435.2U patent/CN213725739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526890A (en) * | 2022-02-25 | 2022-05-24 | 上海交通大学 | Visual experimental device for capillary transport performance of low-temperature fluid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |