CN208130808U - A kind of malodorous gas processing device generated in Chemical Manufacture - Google Patents
A kind of malodorous gas processing device generated in Chemical Manufacture Download PDFInfo
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- CN208130808U CN208130808U CN201820247971.XU CN201820247971U CN208130808U CN 208130808 U CN208130808 U CN 208130808U CN 201820247971 U CN201820247971 U CN 201820247971U CN 208130808 U CN208130808 U CN 208130808U
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Abstract
The utility model discloses the malodorous gas processing devices generated in a kind of Chemical Manufacture, including level-one spray column, second level spray column, adsorption tower and the exhaust chimney being sequentially communicated；Level-one, second level spray column and adsorption tower are provided with gas feed in bottom, and top is provided with gas vent；The gas vent of level-one spray column is communicated to the gas feed of second level spray column, and the gas vent of second level spray column is communicated to the gas feed of adsorption tower, and the gas vent of adsorption tower is communicated to the gas feed of exhaust chimney bottom；It is also respectively provided with circulating pump outside level-one spray column and second level spray column tower body, two tower body bottoms pass through the liquid inlet opening that pipeline is communicated to two circulating pumps respectively, and the liquid outlet opening of two circulating pumps is respectively communicated with to the top of two tower bodies；Second level spray column tower body internal upper part is additionally provided with mist eliminator.The utility model structure is simple and convenient to operate, high treating effect, can effectively eliminate the gas with foreign flavor bring adverse effect generated in production.
Description
Technical field
The utility model belongs at the gas with foreign flavor generated in tail gas disposal technique field more particularly to a kind of Chemical Manufacture
Manage device.
Background technique
It is a kind of aromatic compound to methylsulfonyltoluene, is the powder of white crystalline under room temperature, molecular formula is
C8H10O2S, 88 DEG C~89 DEG C of melting range, 312 DEG C of boiling point, density 1.154g/cm3, the organic solvents such as alcohol, ether are dissolved in, are slightly soluble in
Water.
It is a kind of important medicine intermediate to methyl sulfone benzaldehyde, mainly for the production of broad-spectrum antibiotic Thiamphenicol,
It is simultaneously also production beta-lactam antibacterial agent, fluorescent whitening agent, dihydrogen pyridine derivative class antianginal drug and anti-inflammatory wind resistance
The intermediate of wet class drug.
Currently, being mainly exactly to synthesize methylsulfonyltoluene to methylsulfonyl benzene as raw material to the production of methyl sulfone benzaldehyde
Formaldehyde.The production technology largely used is, as raw material, to obtain liquid crude product to methylsulfonyl two to methylsulfonyltoluene and bromine
Toluene bromide；It will obtain that reaction is hydrolyzed to being added to the water in methylsulfonyl dibromomethylbenzene；Cool down, filter, be dried to obtain to first
Sulfuryl benzaldehyde.The peculiar smell such as more phenyl ring class, aldehydes can be generated in the production technology than stronger tail gas, destroy production
Environment, while harm is brought to the physical and mental health of worker, it is environmental issue urgently to be resolved.
Summary of the invention
Technical problem to be solved in the utility model is：The gas with foreign flavor processing dress generated in a kind of Chemical Manufacture is provided
It sets, which is simple and convenient to operate, high treating effect, can effectively eliminate the gas with foreign flavor bring generated in production
Adverse effect.
The design principle of the utility model：Because of the main component to the gas with foreign flavor generated in the production of methyl sulfone benzaldehyde
For mineral acid gas and volatile organic matter gas, sour gas and portion can effectively be sponged by two-stage lye spray
Divide organic gas, while organic gas will form foam during spray, part, which can be absorbed, by mist eliminator has
The moisture generated during machine object gas and spray, then leads to by remaining mineral acid gas and volatile organic matter gas
Activated carbon adsorption is crossed, the gas with foreign flavor being discharged in production is thoroughly absorbed or neutralize.This malodorous gas processing device can also simultaneously
To be applied in other similar chemical production process, there is certain generality.
In order to solve the above technical problems, the technical solution of the utility model is：
The malodorous gas processing device generated in a kind of Chemical Manufacture, including the level-one spray being sequentially communicated by pipeline
Tower, second level spray column, adsorption tower and exhaust chimney；Level-one spray column, second level spray column and adsorption tower are provided with gas in bottom
Body import, top are provided with gas vent；The gas vent of level-one spray column is communicated to the gas feed of second level spray column, second level
The gas vent of spray column is communicated to the gas feed of adsorption tower, and the gas vent of adsorption tower is communicated to the gas of exhaust chimney bottom
Body import；It is also respectively provided with circulating pump outside level-one spray column and second level spray column tower body, two tower body bottoms pass through pipeline respectively
It is communicated to the liquid inlet opening of two circulating pumps, the liquid outlet opening of two circulating pumps is respectively communicated with to the top of two tower bodies；Second level spray
Leaching tower tower body internal upper part is additionally provided with mist eliminator.
Preferably, the level-one spray column and second level spray column are lye spray column.
Preferably, the adsorption tower is activated carbon adsorber.
Preferably, it is respectively provided with outside the connecting pipe between the circulating pump and level-one spray column, second level spray column tower body
There is chilled water cooling device.
Further, the chilled water cooling device is circulating frozen water-cooling apparatus, preferably the cooling dress of shell and tube
It sets.
Preferably, the level-one spray column and second level spray column tower tower body internal upper part are provided with spray equipment.
Further, the top of spray equipment in second level spray column tower body is arranged in the mist eliminator.
By adopting the above-described technical solution, the utility model has the beneficial effects that：
1. the mineral acid gas and volatile organic matter gas in gas with foreign flavor can be absorbed by the circulated sprinkling of lye
By freezing water circle device cooling in body, especially lye cyclic process, each component partial pressure in mixed gas is reduced, further
Increase the assimilation effect of blended absorbent system in lye spray column.
2. second level spray column tower body internal upper part increases mist eliminator, part mineral acid gas and organic matter gas can be absorbed
Body, removes the moisture in gas after absorbing, the further absorption in favor of active carbon to gas with foreign flavor, and increase eliminates the unusual smell and harmful
The effect of gas, and increase the service life of activated carbon adsorber.
In short, the utility model structure is simple and convenient to operate, high treating effect, it can effectively eliminate and generate in production
Gas with foreign flavor bring adverse effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
In figure, 1- level-one spray column；2- second level spray column；3- adsorption tower；4- is vented chimney；5- circulating pump；6- mist eliminator；
7- spray equipment；8- chilled water cooling device.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.
Embodiment one：
As shown in Figure 1, the device of the utility model, including level-one spray column 1, the second level spray being sequentially communicated by pipeline
Tower 2, adsorption tower 3 and exhaust chimney 4；Level-one spray column 1 and second level spray column 2 are lye spray column, level-one spray column 1, second level
Spray column 2 and adsorption tower 3 are provided with gas feed in bottom, and top is provided with gas vent；The gas of level-one spray column 1 goes out
Mouth is communicated to the gas feed of second level spray column 2, and the gas vent of second level spray column 2 is communicated to the gas feed of adsorption tower 3, inhales
The gas vent of attached tower 3 is communicated to the gas feed of exhaust 4 bottom of chimney；Outside level-one spray column 1 and 2 tower body of second level spray column also
It is respectively arranged with circulating pump 5, two tower body bottoms pass through the liquid inlet opening that pipeline is communicated to circulating pump 5 respectively, two circulating pumps 5
Liquid outlet opening is communicated to the top of two tower bodies respectively；2 tower body inner top of second level spray column is additionally provided with mist eliminator 6, mist eliminator 6
The top of spray equipment 7 in 2 tower body of second level spray column is set；Circulating pump 5 and level-one spray column 1,2 tower body of second level spray column it
Between connecting pipe outside be provided with chilled water cooling device 8.
When practical application, the spray system in level-one spray column 1 and second level spray column 2 is installed into lye and is opened, opened
Circulating pump 5 and it is set to the chilled water cooling device 8 between circulating pump 5 and spray column in connecting pipe, it then will be in workshop
Gas with foreign flavor is collected and is transported in level-one spray column 1, and gas with foreign flavor passes through lye in level-one spray column 1, second level spray column 2
Spray, most of sour gas and organic gas are absorbed and fix, and are formed during then being sprayed by mist eliminator 6
Foam is collected and is fixed, and then further absorbs remaining gas with foreign flavor by the active carbon in adsorption tower 3, is fixed, passing through
After activated carbon adsorption, gas with foreign flavor is thoroughly absorbed, fixes, and increases the replacement cycle of active carbon in adsorption tower, discharge
The discharge standard of national regulation is fully achieved in gas.
It should be understood that these embodiments are merely to illustrate the utility model rather than limitation the scope of the utility model.This
Outer to should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model each
Kind change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (3)
1. the malodorous gas processing device generated in a kind of Chemical Manufacture, it is characterised in that：Including what is be sequentially communicated by pipeline
Level-one spray column, second level spray column, adsorption tower and exhaust chimney；The level-one spray column, second level spray column and adsorption tower exist
Bottom is provided with gas feed, and top is provided with gas vent；The gas vent of the level-one spray column is communicated to the second level
The gas vent of the gas feed of spray column, the second level spray column is communicated to the gas feed of the adsorption tower, the absorption
The gas vent of tower is communicated to the gas feed of the exhaust chimney bottom；Outside the level-one spray column and second level spray column tower body
It is also respectively provided with circulating pump, two tower body bottoms pass through the liquid inlet opening that pipeline is communicated to two circulating pump respectively, described
The liquid outlet opening of two circulating pumps is respectively communicated with to the top of two tower bodies；On in the level-one spray column and second level spray column tower body
Portion is provided with spray equipment；The second level spray column tower body internal upper part is additionally provided with mist eliminator；The mist eliminator is arranged in second level
The top of spray equipment in spray column tower body；Connecting tube between the circulating pump and level-one spray column, second level spray column tower body
Chilled water cooling device is provided with outside road.
2. the malodorous gas processing device generated in Chemical Manufacture as described in claim 1, it is characterised in that：The level-one spray
It drenches tower and second level spray column is lye spray column.
3. the malodorous gas processing device generated in Chemical Manufacture as described in claim 1, it is characterised in that：The chilled water
Cooling device is tubulation type cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247971.XU CN208130808U (en) | 2018-02-10 | 2018-02-10 | A kind of malodorous gas processing device generated in Chemical Manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247971.XU CN208130808U (en) | 2018-02-10 | 2018-02-10 | A kind of malodorous gas processing device generated in Chemical Manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208130808U true CN208130808U (en) | 2018-11-23 |
Family
ID=64286105
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820247971.XU Active CN208130808U (en) | 2018-02-10 | 2018-02-10 | A kind of malodorous gas processing device generated in Chemical Manufacture |
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| CN (1) | CN208130808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053852A (en) * | 2021-10-12 | 2022-02-18 | 衡阳恒荣高纯半导体材料有限公司 | Germanium tetrachloride chlorination reaction tail gas processing apparatus |
| CN114288839A (en) * | 2021-12-24 | 2022-04-08 | 莱芜市兆信新材料股份有限公司 | Naphthalene water reducer sulfonation condensation tail gas recovery process |
-
2018
- 2018-02-10 CN CN201820247971.XU patent/CN208130808U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053852A (en) * | 2021-10-12 | 2022-02-18 | 衡阳恒荣高纯半导体材料有限公司 | Germanium tetrachloride chlorination reaction tail gas processing apparatus |
| CN114288839A (en) * | 2021-12-24 | 2022-04-08 | 莱芜市兆信新材料股份有限公司 | Naphthalene water reducer sulfonation condensation tail gas recovery process |
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