CN206325366U - hydrogen chloride gas after-treatment device - Google Patents
hydrogen chloride gas after-treatment device Download PDFInfo
- Publication number
- CN206325366U CN206325366U CN201621222688.9U CN201621222688U CN206325366U CN 206325366 U CN206325366 U CN 206325366U CN 201621222688 U CN201621222688 U CN 201621222688U CN 206325366 U CN206325366 U CN 206325366U
- Authority
- CN
- China
- Prior art keywords
- tank
- hydrogen chloride
- chloride gas
- pipe
- water
- 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.)
- Active
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model is related to device for absorbing tail gas field, especially a kind of hydrogen chloride gas after-treatment device, including discharge gas derived pipe, absorption plant, and absorption plant includes first order absorption tank, two grades of touries, absorption tower, vavuum pumps；Discharge gas derived pipe is connected with the bottom of first order absorption tank；Connected between first order absorption tank and two grades of touries by wireway；Two grades are communicated with pipe between tourie and absorption tower；Absorption tower is connected with vavuum pump；First order absorption tank is provided with feeding device, pumping equipment and sample tap, the tank skin of first order absorption tank and is provided with cooling chamber；Two grades of touries are provided with inlet and liquid outlet；Agitating device is equipped with first order absorption tank and two grades of touries.During using above-mentioned technical proposal, the water that hydrogen chloride gas is passed sequentially through in first order absorption tank absorbs, enter back into the sodium hydroxide solution of two grades of touries, remaining unabsorbed hydrogen chloride gas are known from experience to be entered in absorption tower by communicating pipe, and realization is fully absorbed to hydrogen chloride gas.
Description
Technical field
The utility model is related to device for absorbing tail gas field, especially a kind of hydrogen chloride gas after-treatment device.
Background technology
In industrial processes, industrial wastewater can be produced, many heavy metal substances, serious shadow are contained in these waste water
Ring the living environment of people.So metal extraction agent is arisen at the historic moment, after it can go out the metal extraction in waste water, reclaim again sharp
With.During metal extraction agent is produced, industrial waste gas can be produced, wherein comprising hydrogen chloride gas, hydrogen chloride gas, which has, to be stopped up
The smell of breath property, has intense stimulus to the upper respiratory tract, there is corrosion to eye, skin, mucous membrane, so air can not be directly discharged into
In.Absorbing hydrogen chloride gas device of the prior art, is absorbed using sodium hydroxide solution, hydrogen chloride gas and NaOH
Solution reaction formation sodium chloride and water, are then then exhausted from.
There is problems with prior art：When the 1st, only with sodium hydroxide solution as absorbent, due to hydrogen chloride gas
Body has only carried out single treatment, absorbs insufficient, still results in environmental pollution；2nd, hydrogen chloride gas is directly molten with NaOH
Liquid reacts, and is not recycled, very waste of resource.
Utility model content
The purpose of this utility model is to provide a kind of hydrogen chloride gas after-treatment device, can fully absorb the chlorine of discharge
Change hydrogen；And during absorbing hydrogen chloride gas, hydrogen chloride gas is converted to form hydrochloric acid recycling.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of hydrogen chloride gas after-treatment device, including discharge gas derived pipe, absorption plant, absorption plant are included equipped with water
First order absorption tank, two grades of touries equipped with sodium hydroxide solution, the absorption tower equipped with paraffin and activated carbon, vavuum pump；Waste gas
Delivery line is connected with the bottom of first order absorption tank；Connected between first order absorption tank and two grades of touries by wireway；Two grades of suctions
Pipe is communicated between closed cans and absorption tower；Absorption tower is connected with vavuum pump；First order absorption tank is filled provided with feeding device, discharge opeing
Put and sample tap, cooling chamber is provided with the tank skin of first order absorption tank；Two grades of touries are provided with inlet and liquid outlet；One-level is inhaled
Agitating device is equipped with closed cans and two grades of touries.
During using above-mentioned technical proposal, open feeding device, be passed through into first order absorption tank after water, the amount of reaching, close into
Liquid device；Meanwhile, hydrogen chloride gas is entered in the water in first order absorption tank by discharge gas derived pipe, and hydrogen chloride gas is dissolved in water
Hydrochloric acid is formed, after hydrochloric acid saturation, hydrogen chloride gas in addition know from experience upward motion, and enter from wireway the hydrogen of two grades of touries
In sodium hydroxide solution, hydrogen chloride gas are known from experience to be absorbed by sodium hydroxide solution, the remaining unabsorbed hydrogen chloride gas of fraction
It can be entered by communicating pipe in absorption tower, hydrogen chloride gas, which are known from experience, first passes through paraffin, then by activated carbon so that hydrogen chloride gas
It can be completely absorbed.Then the solution detection taken out from sample tap in first order absorption tank of not timing, when in first order absorption tank
The hydrochloric acid solution of formation is reached after requirement, opens pumping equipment, hydrochloric acid is taken out, and feeding device is then opened again, is inhaled to one-level
Water is passed through in closed cans, above step is repeated.
The technique effect of this programme：1st, hydrogen chloride gas passes sequentially through water absorption, sodium hydroxide solution absorption, paraffin and work
Property charcoal absorb, by the way of multistage absorption, it is ensured that hydrogen chloride gas can be farthest completely absorbed；2nd, first order absorption
The setting of tank so that hydrogen chloride gas formation hydrochloric acid soluble in water, can recycle, economize on resources；3rd, the tank of first order absorption tank
Cooling chamber is provided with wall, heat can be produced because hydrogen chloride gas is dissolved in water, cooling first order absorption can be reached using cooling chamber
Liquid in tank and the effect for cooling down tube wall, prevent that tube wall is too warm, there is the hidden danger for scalding people；4th, agitating device is set
Put, be easy to the contact area of hydrogen chloride gas and liquid bigger, involvement it is more uniform；5th, absorption tower and vavuum pump are connected, just
Flowed in entering the gas in first order absorption tank towards the direction on absorption tower；6th, first order absorption tank is provided with feeding device and discharge opeing
Device, is easy into first order absorption tank be passed through water, and the hydrochloric acid solution of saturation in first order absorption tank is taken out；On first order absorption tank
Provided with sample tap, it is easy to detect the saturation degree of the hydrochloric acid solution in first order absorption tank；7th, two grades of touries provided with inlet and
Liquid outlet, the liquid be easy in two grades of touries is picked and placeed.
The prioritization scheme 1 that improvement to base case is obtained, first order absorption tank includes at least two water pots, discharge gas derived pipe
Connected with the bottom of first water pot, be equipped with breather pipe between the adjacent water pot of each two, one end of breather pipe with it is previous
The top connection of water pot, the other end of breather pipe is connected with the bottom of latter water pot.
By the way of multiple water pots are connected so that hydrogen chloride gas can be not molten after by first water pot
The hydrogen chloride gas of water in first water pot, which are known from experience, to be entered back into second water pot, the like, it is easy to hydrogen chloride gas
Body is fully absorbed；And after the hold-up in first water pot, the pumping equipment of first water pot is opened, the liquid of saturation is discharged
During body, hydrogen chloride gas know from experience upward motion, are passed into second water pot；Because being passed through for gas is sequential, water pot is not
The situation of same time saturation is appeared in, so, the discharge opeing of one water pot of any of which can't influence hydrogen chloride gas to enter
Enter and form hydrochloric acid into other water pots so that hydrogen chloride gas continuously can be passed into water.
The prioritization scheme 2 that improvement to base case is obtained, feeding device includes setting on feed tube and tank, tank
The water pipe of water is passed through in oriented tank；First order absorption tank is connected with tank by feed tube, and liquid feed valve is provided with feed tube.
It is easy to control the inflow of first order absorption tank.
The prioritization scheme 3 that improvement to base case is obtained, pumping equipment includes being provided with discharge opeing in discharging tube, discharging tube
Valve.It is easy to control the discharge of the liquid in two grades of touries.
The prioritization scheme 4 obtained to the improvement of any one of prioritization scheme 1 to 3, one end of cooling chamber is communicated with tap,
The other end of cooling chamber is provided with outlet pipe, and outlet pipe is communicated to tank.Water in cooling chamber is circulated to be beneficial to, water-cooled
But it is discharged into after first order absorption tank in tank, with the water hybrid cooling in tank, waits to need to add into first order absorption tank
During water, it is discharged into first order absorption tank.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural representation of the utility model hydrogen chloride gas after-treatment device embodiment 1.
Embodiment
Reference：Discharge gas derived pipe 1, first order absorption tank 2, two grades of touries 3, absorption tower 4, wireway 5, communicating pipe 6,
Breather pipe 7, cooling chamber 8, inlet 9, liquid outlet 10, agitating device 11, feeding device 12, pumping equipment 13.
It is shown in Figure 1, a kind of hydrogen chloride gas after-treatment device, including discharge gas derived pipe 1, absorption plant, absorb dress
Put including the first order absorption tank 2 equipped with water, equipped with two grades of touries 3 of sodium hydroxide solution, the absorption equipped with paraffin and activated carbon
Tower 4, vavuum pump；Discharge gas derived pipe 1 is connected with first order absorption tank 2 so that be passed directly into one-level by the waste gas of discharge gas derived pipe 1
In the water of tourie 2；First order absorption tank 2 is connected with two grades of touries 3 by wireway 5, and wireway 5 is by first order absorption tank 2
Gas is passed through in the sodium hydroxide solution in two grades of touries 3；Two grades of touries 3 are connected with absorption tower 4 by communicating pipe 6；Absorb
Tower 4 is connected with vavuum pump.First order absorption tank 2 is provided with feeding device 12 and pumping equipment 13, and feeding device 12 includes feed tube
And tank, the water pipe that water is passed through in oriented tank is connected on tank；Feed tube is arranged on first order absorption tank 2 and tank
Between, liquid feed valve is provided with feed tube；Pumping equipment 13 includes being provided with tapping valve in discharging tube, discharging tube.On first order absorption tank 2
Sample tap is additionally provided with, is easy to detect the saturation degree of the solution in first order absorption tank 2.Provided with cooling in the tank skin of first order absorption tank 2
Chamber 8, cooling chamber 8 is set in s shapes around first order absorption tank 2, and one end of cooling chamber 8 is communicated with tap, the other end of cooling chamber 8
Provided with outlet pipe, outlet pipe is communicated to tank.Water in cooling chamber 8 is circulated to be beneficial to, water cooling first order absorption tank 2
After be discharged into tank, and the water hybrid cooling in tank when needing to add water into first order absorption tank 2, is discharged into
Into first order absorption tank 2.Two grades of touries 3, which are provided with inlet 9 and liquid outlet 10, inlet 9 and liquid outlet 10, lid
Son；Agitating device 11 is equipped with first order absorption tank 2 and two grades of touries 3, agitating device 11 is driven by motor and rotated.
Continuously it can be passed into for the ease of hydrogen chloride gas in water, first order absorption tank 2 includes at least two water
Tank, for example：Three water pipes；Discharge gas derived pipe 1 is connected with the bottom of first water pot, and first water pot and second water pot are by one
Root breather pipe 7 is connected, and one end of breather pipe 7 is connected with the top of previous water pot, the other end of breather pipe 7 and latter water pot
Bottom connection；Second water pot is also connected with the 3rd water pot by a breather pipe 7, one end of breather pipe 7 and previous water
The top connection of tank, the other end of breather pipe 7 is connected with the bottom of latter water pot.By the way of multiple water pots are connected,
Hydrogen chloride gas allow after by first water pot, the hydrogen chloride gas for the water not being dissolved in first water pot are known from experience again
Enter in second water pot, the like, it is easy to fully absorb hydrogen chloride gas；And the liquid in first water pot is satisfied
With rear, the pumping equipment 13 of first water pot of opening, when discharging the liquid of saturation, hydrogen chloride gas know from experience upward motion, are passed into
In second water pot；Because being passed through for gas is sequential, water pot does not appear in the situation of same time saturation, so,
The discharge opeing of one water pot of any of which can't influence hydrogen chloride gas to enter in other water pots to form hydrochloric acid so that hydrogen chloride
Gas continuously can be passed into water.
Valve is equipped with discharge gas derived pipe 1, wireway 5, communicating pipe 6 and breather pipe 7.
In use, opening feeding device 12, it is passed through into all water pots after water, the amount of reaching, closes feeding device 12；Together
When, hydrogen chloride gas is entered by discharge gas derived pipe 1 in the water of first water pot, and hydrogen chloride gas is dissolved in water formation hydrochloric acid,
After hydrogen chloride gas and water saturation, hydrogen chloride gas in addition know from experience upward motion, and enter second water by breather pipe 7
In tank, after hydrogen to be chlorinated and water saturation, hydrogen chloride gas in addition know from experience upward motion, enter further through another breather pipe 7
Enter into the 3rd water pot, the hydrogen chloride gas for not being dissolved in water also enters the hydroxide of two grades of touries 3 further through wireway 5
In sodium solution, hydrogen chloride gas are known from experience to be absorbed by sodium hydroxide solution, and the remaining unabsorbed hydrogen chloride gas of fraction know from experience logical
Cross and enter in absorption tower 4 communicating pipe 6, hydrogen chloride gas, which are known from experience, first passes through paraffin, then by activated carbon so that hydrogen chloride gas physical efficiency
Enough it is completely absorbed.Then the solution detection taken out from sample tap in water pot of not timing, when the hydrochloric acid formed in any water pot
Solution is reached after requirement, opens pumping equipment 13, hydrochloric acid is taken out, and feeding device 12 is then opened again, is passed through into this water pot
Water, repeats above step.
Above-described is only the known general knowledge such as concrete structure and/or characteristic in embodiment of the present utility model, scheme
Excessive description is not made herein.It should be pointed out that for a person skilled in the art, before the utility model structure is not departed from
Put, several modifications and improvements can also be made, these should also be considered as protection domain of the present utility model, and these are all without shadow
Ring effect and practical applicability that the utility model is implemented.This application claims protection domain should be with its claim
Appearance is defined, and embodiment in specification etc. records the content that can be used for explaining claim.
Claims (5)
1. a kind of hydrogen chloride gas after-treatment device, including discharge gas derived pipe（1）, absorption plant, it is characterised in that absorption plant
Including the first order absorption tank equipped with water（2）, two grades of touries equipped with sodium hydroxide solution（3）, equipped with paraffin and activated carbon
Absorption tower（4）, vavuum pump；The discharge gas derived pipe（1）With first order absorption tank（2）Bottom connection；The first order absorption tank（2）
With two grades of touries（3）Between pass through wireway（5）Connection；Two grades of touries（3）With absorption tower（4）Between be communicated with
Pipe（6）；The absorption tower（4）It is connected with vavuum pump；The first order absorption tank（2）It is provided with feeding device（12）, pumping equipment
（13）And sample tap, first order absorption tank（2）Tank skin in be provided with cooling chamber（8）；Two grades of touries（3）It is provided with inlet
（9）And liquid outlet（10）；First order absorption tank（2）With two grades of touries（3）On be equipped with agitating device（11）.
2. hydrogen chloride gas after-treatment device according to claim 1, it is characterised in that：The first order absorption tank（2）Bag
Include at least two water pots, discharge gas derived pipe（1）Connect, be equipped between the adjacent water pot of each two with the bottom of first water pot
Breather pipe（7）, breather pipe（7）One end connected with the top of previous water pot, breather pipe（7）The other end and latter water pot
Bottom connection.
3. hydrogen chloride gas after-treatment device according to claim 1, it is characterised in that：The feeding device（12）Including
Feed tube and tank, tank are provided with the water pipe that water is passed through into tank；First order absorption tank（2）With tank by entering
Liquid pipe is connected, and liquid feed valve is provided with feed tube.
4. hydrogen chloride gas after-treatment device according to claim 1, it is characterised in that：The pumping equipment（13）Including
Discharging tube, discharging tube is provided with tapping valve.
5. the hydrogen chloride gas after-treatment device according to Claims 1-4 any one claim, it is characterised in that：
The cooling chamber（8）One end be communicated with tap, cooling chamber（8）The other end be provided with outlet pipe, outlet pipe is communicated to water storage
Pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222688.9U CN206325366U (en) | 2016-11-14 | 2016-11-14 | hydrogen chloride gas after-treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222688.9U CN206325366U (en) | 2016-11-14 | 2016-11-14 | hydrogen chloride gas after-treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325366U true CN206325366U (en) | 2017-07-14 |
Family
ID=59287703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621222688.9U Active CN206325366U (en) | 2016-11-14 | 2016-11-14 | hydrogen chloride gas after-treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325366U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805202A (en) * | 2017-12-01 | 2018-03-16 | 内蒙古圣氏化学股份有限公司 | A kind of chloromethyl butylperoxyisopropyl carbonate continuous reacting device and method |
| CN110775934A (en) * | 2019-11-11 | 2020-02-11 | 沧州兴达化工有限责任公司 | Crane tube residual chlorine absorbing device |
| CN110922293A (en) * | 2019-12-04 | 2020-03-27 | 南京恒道医药科技有限公司 | Green production method of 1- (2, 3-dimethylphenyl) -1-chloroethane |
| CN111974173A (en) * | 2020-09-01 | 2020-11-24 | 江苏康祥实业集团有限公司 | Benzene sulfonyl chloride production tail gas HCl absorbing device |
| CN112275117A (en) * | 2020-10-14 | 2021-01-29 | 太仓中化环保化工有限公司 | Hydrochloric acid tank tail gas optimizing treatment device convenient to use |
-
2016
- 2016-11-14 CN CN201621222688.9U patent/CN206325366U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805202A (en) * | 2017-12-01 | 2018-03-16 | 内蒙古圣氏化学股份有限公司 | A kind of chloromethyl butylperoxyisopropyl carbonate continuous reacting device and method |
| CN110775934A (en) * | 2019-11-11 | 2020-02-11 | 沧州兴达化工有限责任公司 | Crane tube residual chlorine absorbing device |
| CN110922293A (en) * | 2019-12-04 | 2020-03-27 | 南京恒道医药科技有限公司 | Green production method of 1- (2, 3-dimethylphenyl) -1-chloroethane |
| CN111974173A (en) * | 2020-09-01 | 2020-11-24 | 江苏康祥实业集团有限公司 | Benzene sulfonyl chloride production tail gas HCl absorbing device |
| CN112275117A (en) * | 2020-10-14 | 2021-01-29 | 太仓中化环保化工有限公司 | Hydrochloric acid tank tail gas optimizing treatment device convenient to use |
| CN112275117B (en) * | 2020-10-14 | 2022-08-26 | 太仓中化环保化工有限公司 | Hydrochloric acid tank tail gas optimization treatment device convenient to use |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206325366U (en) | hydrogen chloride gas after-treatment device | |
| CN201862357U (en) | Device for absorbing tail gas | |
| CN205258222U (en) | Sewage treatment device | |
| CN205653196U (en) | High acid high ammonia -nitrogen concentration effluent disposal system | |
| CN203991442U (en) | Chip plastics recovery cleaning device | |
| CN207356864U (en) | A kind of ammonia recycling device on tungsten powder extraction production line | |
| CN206911091U (en) | Composite cruising ballast water and marine exhaust processing system | |
| CN104492209A (en) | Petroleum ether exhaust-gas dedusting and recovery device | |
| CN204429265U (en) | The exothermic reaction device of condensed water can be reclaimed | |
| CN205913994U (en) | Ammonia gas reclaiming device | |
| CN104437054A (en) | Electrolytic aluminium waste gas treatment integrated device | |
| CN211035305U (en) | Brine storage device | |
| CN207899224U (en) | One kind 3,5- mesitylenic acid tail gas absorption spray systems | |
| CN203018057U (en) | Ammonium nitrate solution storing and supplying device | |
| CN207699204U (en) | A kind of ammonium hydroxide preparation facilities | |
| CN207175640U (en) | A kind of system for handling wire rope factory pickle liquor and sludge | |
| CN207294535U (en) | One kind is recycled anti-aging septic tank | |
| CN111282402A (en) | Comprehensive recycling device for noble metal ammonium salt heating decomposition tail gas | |
| CN206435029U (en) | A kind of exhaust treatment system | |
| CN206688589U (en) | A kind of intelligent medicine machine of good mixing effect | |
| CN214437825U (en) | Novel respiration type acid mist absorber | |
| CN104874237B (en) | The high-temp waste gas recycling of plastic extruder utilizes equipment and recovery method | |
| CN207324546U (en) | A kind of environmental protection ammonium hydroxide mixing apparatus | |
| CN206681822U (en) | A kind of automobile tail gas cleaning treatment device | |
| CN203913837U (en) | Outdoor emergency kettle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |