CN208726970U - A kind of purification device of petrochemical industry exhaust gas - Google Patents
A kind of purification device of petrochemical industry exhaust gas Download PDFInfo
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- CN208726970U CN208726970U CN201820943452.7U CN201820943452U CN208726970U CN 208726970 U CN208726970 U CN 208726970U CN 201820943452 U CN201820943452 U CN 201820943452U CN 208726970 U CN208726970 U CN 208726970U
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- packed bed
- exhaust gas
- rotary packed
- petrochemical industry
- pipeline
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a kind of purification devices of petrochemical industry exhaust gas, belong to petrochemical industry.The purification device includes filter device, catalytic combustion system, first rotary packed bed, adsorption tower, sterilizing chamber, chimney, the first lye pond, infusion pump and pipeline；The filter device, catalytic combustion system, first rotary packed bed, adsorption tower, sterilizing chamber and chimney are sequentially connected by pipeline；First lye pond is connected by pipeline with the described first rotary packed bed inlet；First lye pond and first it is rotary packed bed between pipeline be equipped with infusion pump；Ozone generator and actinolyte are equipped in the sterilizing chamber；Air-introduced machine is equipped between the sterilizing chamber and chimney.Respectively to the particle class in petrochemical industry exhaust gas, sulfur-containing compound, nitrogenous compound, the pollutants such as carbon monoxide and organic compound carry out purified treatment, can be realized the purification of petrochemical industry exhaust gas the utility model, are conducive to environmental protection.
Description
Technical field
The utility model relates to technical field of petrochemical industry, more particularly to a kind of purification device of petrochemical industry exhaust gas.
Background technique
It include solid particle, organic compound (such as alkane, alkene of particle class in the exhaust gas of the industries such as petrochemical industry discharge
Hydrocarbon, aromatic hydrocarbon etc.), carbon monoxide, sulfur-containing compound (such as sulfur dioxide, hydrogen sulfide) and nitrogenous compound.Wherein, in exhaust gas
Organic compound be harmful to the human body, caused common symptoms are fatigue and weak, headache and dizzy, nausea and vomiting, nervous asthma, blood
It as variation etc., while can also cause photochemical fog, cause secondary pollution；The effluviums such as sulfur dioxide, hydrogen sulfide in exhaust gas
Body can cause the unhappiness of people by the smell of people, then by Sensory nerve's system of stimulation people, destroy human body new old generation
It thanks, to cause nerve and menticide.
Since petrochemical industry exhaust gas constituents are complicated, there has been no a kind of methods to purify it well at present, so that row
The gas being put into atmosphere also contains the goods and materials being largely harmful to the human body, and seriously affects the health of nearby residents.Therefore, it mentions
The device that different harmful substances in petrochemical industry exhaust gas can be purified for one kind is a problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of purification devices of petrochemical industry exhaust gas, in petrochemical industry exhaust gas
The pollutants such as particle class, sulfur-containing compound, nitrogenous compound, carbon monoxide and organic compound carry out purified treatment, realize
The purification of petrochemical industry exhaust gas is conducive to environmental protection.
The technical solution of the utility model are as follows:
A kind of purification device of petrochemical industry exhaust gas, including filter device, catalytic combustion system, it is first rotary packed bed,
Adsorption tower, sterilizing chamber, chimney, the first lye pond, infusion pump and pipeline；The filter device, catalytic combustion system, the first rotation
Packed bed, adsorption tower, sterilizing chamber and chimney are sequentially connected by pipeline；First lye pond passes through pipeline and first rotation
The inlet for turning packed bed is connected；First lye pond and first it is rotary packed bed between pipeline be equipped with infusion pump；Institute
It states and is equipped with ozone generator and actinolyte in sterilizing chamber；Air-introduced machine is equipped between the sterilizing chamber and chimney.
Preferably, in the sterilizing chamber, the top of the ozone generator and actinolyte is equipped at least two layers
Adsorption layer.
It preferably, further include second rotary packed bed and the second lye pond；The second rotary packed bed setting is described
Between sterilizing chamber and air-introduced machine；Second lye pond is connected by pipeline with the described second rotary packed bed inlet；Institute
State the second lye pond and second it is rotary packed bed between pipeline be equipped with infusion pump.
Preferably, described first rotary packed bed, adsorption tower, sterilizing chamber and second it is rotary packed bed in air inlet set
There is even gas distribution disk.
Preferably, the even gas distribution disk is disc, and outlet side is evenly distributed with multiple ventholes.
Preferably, at least two layers of air cleaning film is equipped in the filter device.
Preferably, at least two layers of activated carbon adsorption layer is equipped in the adsorption tower.
The utility model has the following beneficial effects:
1. the utility model filters out the particle class solid particle in petrochemical industry exhaust gas by filter device；Catalysis combustion
Device is burnt by organic compound (such as alkane, alkene, aromatic hydrocarbon) the catalysis burning conversion in exhaust gas into carbon dioxide and water, is disliked
Odour (such as hydrogen sulfide) is converted to sulfur dioxide and water, and carbon monoxide is converted to carbon dioxide, and nitrogenous compound is converted
At oxynitrides gas (such as nitric oxide, nitrogen dioxide and dinitrogen pentoxide)；Then, is entered from the first lye pond
One it is rotary packed bed in alkaline solution (one of such as phenates, carbonate, amino-acid salt, two glyceramines, diethyl Propanolamine or
Several, pH value is between 7-12) sponge in exhaust gases after combustion sour gas (such as sulfur dioxide, carbon dioxide, hydrogen sulfide,
Nitrogen dioxide etc.)；Adsorption tower further adsorbs the organic compound in exhaust gas；What the actinolyte in sterilizing chamber was launched
Ultraviolet light can crack remaining a small amount of organic compound in exhaust gas, make pollutant atom and ozone generator in free state
The ozone oxidation of generation aggregates into that small molecule is harmless or low harmful substance (such as carbon dioxide and water), finally in ozone-ultraviolet line
Co-oxidation effect under, the gas of purification is discharged in atmosphere by air-introduced machine from chimney.The petrochemical industry of the utility model
The purification device of exhaust gas carbon monoxide and has respectively to the particle class in petrochemical industry exhaust gas, sulfur-containing compound, nitrogenous compound
The pollutants such as machine compound carry out purified treatment, can be realized the purification of petrochemical industry exhaust gas, are conducive to environmental protection.
2. in the ozone generator of sterilizing chamber and the top of actinolyte, at least two layers of adsorption layer is set, wherein
Adsorbent material using alkaline powder (such as calcium oxide, calcium hydroxide, magnesia or magnesium hydroxide powder), or sterilizing chamber with
Setting second is rotary packed bed between air-introduced machine, and adsorbent uses alkaline solution (such as phenates, carbonate, amino-acid salt, two glycerol
One or more of amine, diethyl Propanolamine, pH value is between 7-12), it can adsorb in exhaust gas and be combined by ozone-ultraviolet line
Aoxidize the acid such as a small amount of carbon dioxide, sulfur dioxide and the high price oxynitrides (such as nitrogen dioxide, dinitrogen pentoxide) generated
Property gas, further get rid of the noxious pollutant in exhaust gas, improve the degree of petrochemical industry waste gas purification.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1.
Fig. 2 is the structural schematic diagram of embodiment 2.
Fig. 3 is the structural schematic diagram of embodiment 3.
Description of symbols: 1- filter device, 2- catalytic combustion system, 3- first be rotary packed bed, 4- adsorption tower, 5- go out
Bacterium room, 6- chimney, the first lye of 7- pond, 8- infusion pump, 9- ozone generator, 10- actinolyte, 11- air-introduced machine, 12-
Adsorption layer, 13 second rotary packed bed, the second lye of 14- ponds, 15- even gas distribution disk, 16- air cleaning film, the suction of 17- active carbon
Attached layer.
Specific embodiment
The technology of the utility model is described in detail in the utility model in order to better understand with specific embodiment below
Scheme, but the utility model is not limited thereto.
Embodiment 1
As shown in Figure 1, present embodiments providing a kind of purification device of petrochemical industry exhaust gas, including filter device 1, catalysis
Burner 2, first rotary packed bed 3, adsorption tower 4, sterilizing chamber 5, chimney 6, the first lye pond 7, infusion pump 8 and pipeline；Institute
State gas outlet and the first rotation of the gas outlet of filter device 1 and the air inlet of catalytic combustion system 2, the catalytic combustion system 2
Turn the air inlet of the air inlet of packed bed 3, first rotary packed bed 3 gas outlet and adsorption tower 4, the adsorption tower 4
Gas outlet passes through pipeline with the air inlet of chimney 6 with the air inlet of sterilizing chamber 5, the gas outlet of the sterilizing chamber 5 respectively and successively connects
It connects；First lye pond 7 is connected by pipeline with described first rotary packed bed 3 inlet；First lye pond 7 with
Pipeline between first rotary packed bed 3 is equipped with infusion pump 8；It is equipped with ozone generator 9 in the sterilizing chamber 5 and ultraviolet light is sent out
Emitter 10；Air-introduced machine 11 is equipped between the sterilizing chamber 5 and chimney 6.Preferably, it is equipped at least two layers in the filter device 1
Air cleaning film 16, the adsorption tower 4 is interior to be equipped at least two layers of activated carbon adsorption layer 17.
Working principle:
Petrochemical industry exhaust gas is entered in filter device 1 by pipeline, and wherein the solid particle in exhaust gas is filtered.Filtering
Exhaust gas afterwards is entered in catalytic combustion system 2 by pipeline, and it is preferable to use manganese dioxide for catalyst, in the effect of catalyst
Under, the organic compound (such as alkane, alkene, aromatic hydrocarbon) in exhaust gas is converted to carbon dioxide and water, and foul gas is (as vulcanized
Hydrogen) it is converted to sulfur dioxide and water, carbon monoxide is converted to carbon dioxide, and nitrogenous compound is converted to oxynitrides gas
(such as nitric oxide, nitrogen dioxide and dinitrogen pentoxide).Exhaust gas after catalysis burning enters the first rotation filler by pipeline
In bed 3, the first rotary packed bed 3 it is preferable to use deflector types rotary packed bed, advantage are as follows: (1) deflector type is rotary packed bed dynamic
Quiet combination, gas-liquid contact are violent；(2) gas-liquid makees serpentine reverse flow, gas-liquid contact time in deflector type is rotary packed bed
It is long；(3) structure is simple, is easy to dismount, cleaning.Gas by pipeline enter deflector type it is rotary packed bed in, move from bottom to top, and
Walk the bending channel of serpentine along interior panelling, and alkaline solution (such as phenates, carbonate, amino acid in the first lye pond 7
One or more of salt, two glyceramines, diethyl Propanolamine, pH value is between 7-12) then from first rotary packed bed 3 top
Pipeline enters, and sprays into from centre.Into first rotary packed bed 3 effect of the alkaline solution by powerful centrifugal force, hit
Baffle is hit, by high atomisation between baffle, small drop is ground into and is adequately contacted with exhaust gas, to sponge
Sour gas (such as sulfur dioxide, carbon dioxide, hydrogen sulfide, nitrogen dioxide) in exhaust gas.Then, exhaust gas is entered by pipeline
In adsorption tower 4, wherein remaining a small amount of organic compound is fallen by further absorption.When removing the organic compound in removing exhaust gas,
The sequence adsorbed again using first catalysis burning can not only save the suction in adsorption tower 4 compared to directly adsorption tower 4 being used to adsorb
Enclosure material reduces cost, additionally it is possible to which the efficiency for improving removal organic compound is further reduced organic compound in the gas of outlet
The content of object.Exhaust gas after absorption is entered in sterilizing chamber 5 by pipeline, what the actinolyte 10 in sterilizing chamber 5 was launched
Ultraviolet light can crack remaining a small amount of organic compound in exhaust gas, make pollutant atom and ozone generator in free state
9 ozone oxidations generated aggregate into that small molecule is harmless or low harmful substance (such as carbon dioxide and water), finally in ozone-ultraviolet line
Co-oxidation effect under, the gas of purification is discharged in atmosphere by air-introduced machine 11 from chimney.
The purification device of the petrochemical industry exhaust gas of the present embodiment is respectively to the particle class in petrochemical industry exhaust gas, sulfur-bearing chemical combination
The pollutants such as object, nitrogenous compound, carbon monoxide and organic compound carry out purified treatment, can be realized petrochemical industry exhaust gas
Purification is conducive to environmental protection.
Embodiment 2
As shown in Fig. 2, the present embodiment the difference from embodiment 1 is that: in the sterilizing chamber 5, the ozone generator 9
At least two layers of adsorption layer 12 is equipped with the top of actinolyte 10.Wherein, the adsorbent material in adsorption layer 12 selects alkalinity
Powder (such as calcium oxide, calcium hydroxide, magnesia or magnesium hydroxide powder).
Under the co-oxidation effect of ozone-ultraviolet line, a small amount of organic compound in exhaust gas is converted to carbon dioxide
With water etc., sometimes remaining a small amount of foul gas (such as hydrogen sulfide) and nitric oxide can also be oxidized into sulfur dioxide and
The sour gas such as high price oxynitrides (such as nitrogen dioxide, dinitrogen pentoxide).In order to further remove this partially acidic
At least two layers of alkaline powder adsorption layer is arranged in the ozone generator 9 of sterilizing chamber 5 and the top of actinolyte 10 in gas
12, so that the sour gas that oxidation generates is adsorbed the absorption of layer 12 and falls, to further purify petrochemical industry exhaust gas.
Embodiment 3
As shown in figure 3, the present embodiment the difference from embodiment 1 is that: further include the second rotary packed bed 13 and second alkali
Liquid pool 14；Described second rotary packed bed 13 is arranged between the sterilizing chamber 5 and air-introduced machine 11；Second lye pond 14 is logical
Piping is connected with described second rotary packed bed 13 inlet；Second lye pond 14 and second rotary packed bed 13 it
Between pipeline be equipped with infusion pump 8.Wherein, second rotary packed bed 13 it is preferable to use deflector types rotary packed bed, the second lye
14 neutral and alkali solution of pond is one or more of phenates, carbonate, amino-acid salt, two glyceramines, diethyl Propanolamine, and pH value is
Between 7-12.
Under the co-oxidation effect of ozone-ultraviolet line, a small amount of organic compound in exhaust gas is converted to carbon dioxide
With water etc., sometimes remaining a small amount of foul gas (such as hydrogen sulfide) and nitric oxide can also be oxidized into sulfur dioxide and
The sour gas such as high price oxynitrides (such as nitrogen dioxide, dinitrogen pentoxide).In order to further remove this partially acidic
Gas is arranged second rotary packed bed 13 between sterilizing chamber 5 and air-introduced machine 11, and the alkaline solution in the second lye pond 14 is defeated
It is transported under the action of liquid pump 8 in second rotary packed bed 13, is sufficiently connect with the exhaust gas entered in second rotary packed bed 13
It touches and sponges sour gas therein, to further purify petrochemical industry exhaust gas, be more favorable for environmental protection.
Further, in order to be uniformly distributed the exhaust gas entered in each processing unit, so that exhaust treatment efficiency is improved,
Alkaline solution, the adsorbent material in adsorption layer 12 are made full use of, avoids wasting, in the present embodiment, in first rotary filling
Expect that bed 3, adsorption tower 4, the air inlet in sterilizing chamber 5 and second rotary packed bed 13 are equipped with even gas distribution disk 15, it is preferable that described
Even gas distribution disk 15 is disc, and outlet side is evenly distributed with multiple ventholes.
Specific embodiment of the present utility model is described in detail in conjunction with attached drawing above, but the utility model is not
It is limited to the detail of above embodiment, those skilled in the art are in the technical solution of the utility model range
Interior made modification, addition or replacement, also belong to the protection scope of the utility model.
It is further to note that in the case of no contradiction, between each different embodiment of the utility model
It can also in any combination, as long as it, without prejudice to the thought of the utility model, equally should be considered as disclosed in the utility model
Content.
Claims (7)
1. a kind of purification device of petrochemical industry exhaust gas, it is characterised in that:
Including filter device (1), catalytic combustion system (2), first rotary packed bed (3), adsorption tower (4), sterilizing chamber (5), cigarette
Chimney (6), the first lye pond (7), infusion pump (8) and pipeline；
The filter device (1), catalytic combustion system (2), first rotary packed bed (3), adsorption tower (4), sterilizing chamber (5) and cigarette
Chimney (6) is sequentially connected by pipeline；
First lye pond (7) is connected by pipeline with the inlet of described first rotary packed bed (3)；
Pipeline between first lye pond (7) and first rotary packed bed (3) is equipped with infusion pump (8)；
Ozone generator (9) and actinolyte (10) are equipped in the sterilizing chamber (5)；
Air-introduced machine (11) are equipped between the sterilizing chamber (5) and chimney (6).
2. the purification device of petrochemical industry exhaust gas as described in claim 1, it is characterised in that:
In the sterilizing chamber (5), the top of the ozone generator (9) and actinolyte (10) is inhaled equipped at least two layers
Attached layer (12).
3. the purification device of petrochemical industry exhaust gas as described in claim 1, it is characterised in that:
It further include second rotary packed bed (13) and the second lye pond (14)；
Described second rotary packed bed (13) are arranged between the sterilizing chamber (5) and air-introduced machine (11)；
Second lye pond (14) is connected by pipeline with the inlet of described second rotary packed bed (13)；
Pipeline between second lye pond (14) and second rotary packed bed (13) is equipped with infusion pump (8).
4. the purification device of petrochemical industry exhaust gas as claimed in claim 3, it is characterised in that:
Air inlet in described first rotary packed bed (3), adsorption tower (4), sterilizing chamber (5) and second rotary packed bed (13)
Equipped with even gas distribution disk (15).
5. the purification device of petrochemical industry exhaust gas as claimed in claim 4, it is characterised in that:
The even gas distribution disk (15) is disc, and outlet side is evenly distributed with multiple ventholes.
6. the purification device of petrochemical industry exhaust gas as described in claim 1, it is characterised in that:
At least two layers of air cleaning film (16) is equipped in the filter device (1).
7. the purification device of petrochemical industry exhaust gas as described in claim 1, it is characterised in that:
At least two layers of activated carbon adsorption layer (17) is equipped in the adsorption tower (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943452.7U CN208726970U (en) | 2018-06-19 | 2018-06-19 | A kind of purification device of petrochemical industry exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943452.7U CN208726970U (en) | 2018-06-19 | 2018-06-19 | A kind of purification device of petrochemical industry exhaust gas |
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| Publication Number | Publication Date |
|---|---|
| CN208726970U true CN208726970U (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820943452.7U Expired - Fee Related CN208726970U (en) | 2018-06-19 | 2018-06-19 | A kind of purification device of petrochemical industry exhaust gas |
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| CN (1) | CN208726970U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985507A (en) * | 2019-04-30 | 2019-07-09 | 中冶焦耐(大连)工程技术有限公司 | A kind of method and system for realizing phenol salt de using high-sulfur nitrogen flue gas |
| CN111389209A (en) * | 2020-03-25 | 2020-07-10 | 上海城投瀛洲生活垃圾处置有限公司 | Odor control device of garbage pit |
| CN114713008A (en) * | 2022-03-08 | 2022-07-08 | 山东保蓝环保工程有限公司 | Tail gas treatment device suitable for domestic waste schizolysis produces |
-
2018
- 2018-06-19 CN CN201820943452.7U patent/CN208726970U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985507A (en) * | 2019-04-30 | 2019-07-09 | 中冶焦耐(大连)工程技术有限公司 | A kind of method and system for realizing phenol salt de using high-sulfur nitrogen flue gas |
| CN111389209A (en) * | 2020-03-25 | 2020-07-10 | 上海城投瀛洲生活垃圾处置有限公司 | Odor control device of garbage pit |
| CN114713008A (en) * | 2022-03-08 | 2022-07-08 | 山东保蓝环保工程有限公司 | Tail gas treatment device suitable for domestic waste schizolysis produces |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20200619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |