CN109289478A - A kind of high security Sour gas disposal device - Google Patents
A kind of high security Sour gas disposal device Download PDFInfo
- Publication number
- CN109289478A CN109289478A CN201811251065.8A CN201811251065A CN109289478A CN 109289478 A CN109289478 A CN 109289478A CN 201811251065 A CN201811251065 A CN 201811251065A CN 109289478 A CN109289478 A CN 109289478A
- Authority
- CN
- China
- Prior art keywords
- liquid case
- pipeline
- rose box
- solenoid valve
- wet tank
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
Abstract
The invention discloses a kind of high security Sour gas disposal devices, including Rose Box, alkaline liquid case, except wet tank and circulating line, admission line is equipped at the top of the Rose Box, exhaust pipe is equipped in the alkalinity liquid case, the exhaust pipe stretches the bottom for being communicated to Rose Box to alkaline liquid case extension, the first air-introduced machine is equipped in exhaust pipe between the alkalinity liquid case and Rose Box, the air inlet except wet tank is connected to by pipeline with alkaline liquid case, except the gas outlet of wet tank is equipped with outlet pipe, the pipeline except between wet tank and alkaline liquid case is equipped with the first solenoid valve, the circulating line is equipped with second solenoid valve, described circulating line one end is communicated to the exhaust pipe between Rose Box and the first air-introduced machine, the other end is communicated to the pipeline between the first solenoid valve and the first PH detector, the invention has the benefit that It can ensure that the pH value for the sour gas being discharged into atmosphere meets discharge standard, while remove moisture extra in exhaust gas, safety and environmental protection.
Description
Technical field
The present invention relates to technical field of waste gas treatment more particularly to a kind of high security Sour gas disposal devices.
Background technique
A large amount of exhaust gas can be generated in human being's production and life process, the industrial waste gas of all kinds of manufacturing enterprise's discharges is big
The main source of gas pollution, due to process requirement, can usually generate a large amount of sour gas especially in chemical production process,
If be directly discharged in air, ambient enviroment will necessarily be polluted, be threatened to people's health, current acidity
Gas treatment equipment, with regard to direct emission, will not detect the sour gas of discharge after the simple neutralisation treatment of sour gas before discharging
Whether discharge standard is met, on the other hand the sour gas after reacting with akaline liquid, humidity is larger, is exhausted directly to atmosphere
In, the circulation of air is not utilized.
Summary of the invention
In view of the above deficiencies, the present invention provides a kind of high security Sour gas disposal devices, it can be ensured that is discharged into
The pH value of sour gas in atmosphere meets discharge standard, while removing moisture extra in exhaust gas, safety and environmental protection.
The present invention is achieved by the following technical solutions: a kind of high security Sour gas disposal device, including filtering
Case, alkaline liquid case remove wet tank and circulating line, and admission line, the row of being equipped in the alkalinity liquid case are equipped at the top of the Rose Box
Feed channel, the exhaust pipe are equipped with multiple jet spray heads, and each jet spray head end is equipped with check valve, the exhaust pipe
The bottom for being communicated to Rose Box is stretched in road to alkaline liquid case extension, is equipped in the exhaust pipe between the alkalinity liquid case and Rose Box
First air-introduced machine, the air inlet except wet tank is connected to by pipeline with alkaline liquid case, except the gas outlet of wet tank is equipped with escape pipe
Road, the pipeline except between wet tank and alkaline liquid case are equipped with the first solenoid valve, the alkalinity liquid case and the first solenoid valve it
Between pipeline in be equipped with the first pH sensor, the circulating line is equipped with second solenoid valve, and described circulating line one end connects
The exhaust pipe between Rose Box and the first air-introduced machine is led to, the other end is communicated between the first solenoid valve and the first PH detector
Pipeline, the second air-introduced machine is equipped in the outlet pipe.
It is described except extending equipped with multiple along gas flow direction in wet tank as a preferred technical solution of the present invention
Demarcation plate is equipped with silica gel between adjacent separator plates.
Be equipped at the air inlet as a preferred technical solution of the present invention, in the dehumidifier humidity sensor and
Electric heating tube, the dehumidifier is outer to be equipped with a dehumidifying pipeline being connected to dehumidifier at air inlet, on the dehumidifying pipeline
Equipped with third solenoid valve.
As a preferred technical solution of the present invention, the second PH detector, the alkalinity are equipped in the alkalinity liquid case
Liquid case is equipped with the import of alkali material and alkali material exports.
Compared with prior art, the invention has the benefit that by setting filter, alkaline liquid case and removing wet tank,
The large granular impurity and dust that will be removed in gas before sour gas and akaline liquid generation neutralization reaction, it is anti-to can be improved neutralization
The accuracy answered prevents the blocking of jet spray head, removes moisture extra in gas after neutralization reaction, reduces discharge gas
Adsorption capacity and fluid ability, using the first PH detector and circulating line, then by control the first solenoid valve and second electricity
Magnet valve, it can be ensured that the gas pH value of discharge meets the standard of discharge, improves the safety and accuracy of acid gas emissions.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Reference signs list: 1, Rose Box；2, alkaline liquid case；3, wet tank is removed；4, circulating line；5, admission line；6, it arranges
Feed channel；7, jet spray head；8, check valve；9, the first air-introduced machine；10, outlet pipe；11, the first solenoid valve；12, the first pH value
Detector；13, second solenoid valve；14, the second air-introduced machine；15, demarcation plate；16, silica gel；17, humidity sensor；18, electric heating
Pipe；19, dehumidify pipeline；20, third solenoid valve；21, the 2nd PH detector；22, alkali material import；23, alkali material exports.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
A kind of high security Sour gas disposal device as shown in Figure 1, including Rose Box 1, alkaline liquid case 2, remove 3 and of wet tank
Circulating line 4 is equipped with admission line 5 at the top of the Rose Box 1, is equipped with exhaust pipe 6, the exhaust in the alkalinity liquid case 2
Pipeline 6 is equipped with multiple jet spray heads 7, and each 7 end of jet spray head is equipped with check valve 8, and the exhaust pipe 6 is to alkalies
Extend the bottom for being communicated to Rose Box 1 outside case 2, is equipped with first in the exhaust pipe 6 between the alkalinity liquid case 2 and Rose Box 1
Air-introduced machine 9, the air inlet except wet tank 3 is connected to by pipeline with alkaline liquid case 2, except the gas outlet of wet tank 3 is equipped with escape pipe
Road 10, the pipeline except between wet tank 3 and alkaline liquid case 2 are equipped with the first solenoid valve 11, the alkalinity liquid case 2 and the first electricity
The first pH sensor 12 is equipped in pipeline between magnet valve 11, the circulating line 4 is equipped with second solenoid valve 13, described to follow
4 one end of endless tube road is communicated to the exhaust pipe 6 between Rose Box 1 and the first air-introduced machine 9, and the other end is communicated to the first solenoid valve 11
And the first pipeline between PH detector 12, the second air-introduced machine 14 is equipped in the outlet pipe 10.
High security Sour gas disposal device of the present invention, acid waste gas are entered in Rose Box 1 by admission line 5, can
The large granular impurity and dust contained in sour gas is filtered out, under the action of the first air-introduced machine 9, sour gas passes through air draft
Pipeline 6 enters in alkaline liquid case 2, then is sprayed onto alkaline liquid case 2 by jet spray head 7, and neutralization reaction occurs with akaline liquid,
The conducting direction of the check valve 8 of 7 end of jet spray head is exhaust pipe 6 to alkaline liquid case 2, prevents akaline liquid from flowing back into exhaust
In pipeline 6, sour gas after reaction, alkaline liquid case 2 of entering and except in the pipeline between wet tank 3, at this point, the first solenoid valve 11
It is in off state with second solenoid valve 13, the first pH sensor 12 can detect the pH value of acid waste gas at this time, if meeting row
Standard is put, the first solenoid valve 11 is opened, acid waste gas, which enters, to be removed in wet tank 3, if not meeting discharge standard, opens second solenoid valve
13, sour gas is flowed back into exhaust pipe 6, neutralization reaction is carried out with akaline liquid again, until the first PH detector
12 detect that gas meets the pH value of discharge, into the gas for removing wet tank 3, except wet tank 3 is understood moisture absorption extra in gas,
Again under the action of the second air-introduced machine 14, quickly it is discharged in atmosphere by outlet pipe 10.
By setting filter 1, alkaline liquid case 2 and wet tank 3 is removed, neutralization reaction is being occurred into for sour gas and akaline liquid
Large granular impurity and dust in preceding removing gas, can be improved the accuracy of neutralization reaction, prevent the blocking of jet spray head,
Moisture extra in gas is removed after neutralization reaction, is reduced the adsorption capacity and fluid ability of discharge gas, is utilized the first PH
Detector 12 and circulating line 4, then pass through the first solenoid valve 11 of control and second solenoid valve 13, it can be ensured that the gas PH of discharge
Value meets the standard of discharge, improves the safety and accuracy of acid gas emissions.
It is described except wet tank 3 is interior equipped with multiple separations extended along gas flow direction as a kind of embodiment of the invention
Plate 15 is equipped with silica gel 16 between adjacent separator plates 15, and the gas containing moisture is by the channel between each demarcation plate by removing
Wet tank, silica gel is by the moisture absorption in gas.
As a kind of embodiment of the invention, humidity sensor 17 and electricity are equipped in the dehumidifier 3 at air inlet
Heating tube 18, the dehumidifier 3 is outer to be equipped with a dehumidifying pipeline 19 being connected to dehumidifier 3, the dehumidification pipe at air inlet
Road 19 is equipped with third solenoid valve 20 can tend to saturation state, work as humidity sensor after the moisture in absorbed on silica gel gas
When showing that humidity is excessive, the moisture contained in silica gel can be removed by electric heating tube and dehumidifying pipeline, it at this time can be by the first electromagnetism
Valve is closed, and sloughs the moisture in silica gel in such a way that heat is de-；The moisture sloughed is discharged by outlet pipe.
As a kind of embodiment of the invention, the second PH detector 21, the alkalinity liquid case are equipped in the alkalinity liquid case 2
2 are equipped with alkali material import 22 and alkali material outlet 23, monitor the pH value in alkaline liquid case 2 using the second PH detector 21, work as alkalinity
When the concentration deficiency of liquid, increase or replace akaline liquid by alkali material import 22 and alkali material outlet 23.
Finally, it should be noted that being not intended to restrict the invention the foregoing is merely preferred embodiment of the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (4)
1. a kind of high security Sour gas disposal device, it is characterised in that: including Rose Box, alkaline liquid case, except wet tank and follow
Endless tube road, the Rose Box top are equipped with admission line, are equipped with exhaust pipe in the alkalinity liquid case, set on the exhaust pipe
There are multiple jet spray heads, each jet spray head end is equipped with check valve, and the exhaust pipe stretches connection to alkaline liquid case extension
To the bottom of Rose Box, it is equipped with the first air-introduced machine in the exhaust pipe between the alkalinity liquid case and Rose Box, it is described to remove wet tank
Air inlet be connected to by pipeline with alkaline liquid case, it is described except wet tank and alkalies except the gas outlet of wet tank is equipped with outlet pipe
Pipeline between case is equipped with the first solenoid valve, is equipped with the first pH value in the pipeline between the alkalinity liquid case and the first solenoid valve
Detector, the circulating line are equipped with second solenoid valve, and described circulating line one end is communicated to Rose Box and the first air-introduced machine
Between exhaust pipe, the other end is communicated to the pipeline between the first solenoid valve and the first PH detector, in the outlet pipe
Equipped with the second air-introduced machine.
2. high security Sour gas disposal device according to claim 1, it is characterised in that: described remove sets in wet tank
There are multiple demarcation plates extended along gas flow direction, is equipped with silica gel between adjacent separator plates.
3. high security Sour gas disposal device according to claim 2, it is characterised in that: leaned in the dehumidifier
Humidity sensor and electric heating tube are equipped at nearly air inlet, the dehumidifier is outer to be connected to equipped with one with dehumidifier at air inlet
Dehumidifying pipeline, the dehumidifying pipeline be equipped with third solenoid valve.
4. high security Sour gas disposal device according to claim 1, it is characterised in that: in the alkalinity liquid case
Equipped with the second PH detector, the alkalinity liquid case is equipped with the import of alkali material and alkali material exports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811251065.8A CN109289478A (en) | 2018-10-25 | 2018-10-25 | A kind of high security Sour gas disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811251065.8A CN109289478A (en) | 2018-10-25 | 2018-10-25 | A kind of high security Sour gas disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109289478A true CN109289478A (en) | 2019-02-01 |
Family
ID=65158773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811251065.8A Pending CN109289478A (en) | 2018-10-25 | 2018-10-25 | A kind of high security Sour gas disposal device |
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| Country | Link |
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| CN (1) | CN109289478A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735068A (en) * | 2020-05-29 | 2021-12-03 | 上海梅山钢铁股份有限公司 | Acid mist controller for preventing acid gas from refluxing |
Citations (6)
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|---|---|---|---|---|
| US20140065040A1 (en) * | 2012-09-05 | 2014-03-06 | Basf Se | Process for separating off acid gases from a water-comprising fluid stream |
| CN204973533U (en) * | 2015-09-10 | 2016-01-20 | 中冶南方工程技术有限公司 | Cold rolled stainless steel pickling exhaust purification system |
| CN205095636U (en) * | 2015-11-18 | 2016-03-23 | 蓬莱市环境卫生管理处 | Multiple absorption purifier of atmospheric pollutants |
| CN205517211U (en) * | 2016-04-16 | 2016-08-31 | 王诚澎 | Waste gas treatment system who contains acid gas |
| CN106000047A (en) * | 2016-06-20 | 2016-10-12 | 安庆宜源石油机械配件制造有限责任公司 | Peculiar smell purifier for petrochemical plant |
| CN207694579U (en) * | 2017-12-04 | 2018-08-07 | 陈忠 | A kind of emission-control equipment |
-
2018
- 2018-10-25 CN CN201811251065.8A patent/CN109289478A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140065040A1 (en) * | 2012-09-05 | 2014-03-06 | Basf Se | Process for separating off acid gases from a water-comprising fluid stream |
| CN204973533U (en) * | 2015-09-10 | 2016-01-20 | 中冶南方工程技术有限公司 | Cold rolled stainless steel pickling exhaust purification system |
| CN205095636U (en) * | 2015-11-18 | 2016-03-23 | 蓬莱市环境卫生管理处 | Multiple absorption purifier of atmospheric pollutants |
| CN205517211U (en) * | 2016-04-16 | 2016-08-31 | 王诚澎 | Waste gas treatment system who contains acid gas |
| CN106000047A (en) * | 2016-06-20 | 2016-10-12 | 安庆宜源石油机械配件制造有限责任公司 | Peculiar smell purifier for petrochemical plant |
| CN207694579U (en) * | 2017-12-04 | 2018-08-07 | 陈忠 | A kind of emission-control equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735068A (en) * | 2020-05-29 | 2021-12-03 | 上海梅山钢铁股份有限公司 | Acid mist controller for preventing acid gas from refluxing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190201 |