CN205700084U - A kind of supporting tail gas absorbing system of aliphatic - Google Patents
A kind of supporting tail gas absorbing system of aliphatic Download PDFInfo
- Publication number
- CN205700084U CN205700084U CN201620667954.2U CN201620667954U CN205700084U CN 205700084 U CN205700084 U CN 205700084U CN 201620667954 U CN201620667954 U CN 201620667954U CN 205700084 U CN205700084 U CN 205700084U
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- China
- Prior art keywords
- absorption tower
- alkali cleaning
- tail gas
- pipe
- stair oxidation
- 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.)
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- 125000001931 aliphatic group Chemical group 0.000 title claims abstract description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 102
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000010521 absorption reaction Methods 0.000 claims abstract description 92
- 239000007789 gas Substances 0.000 claims abstract description 64
- 230000003647 oxidation Effects 0.000 claims abstract description 46
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 46
- 239000003513 alkali Substances 0.000 claims abstract description 44
- 238000004140 cleaning Methods 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 42
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 40
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 35
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 27
- 238000011084 recovery Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 14
- 239000010962 carbon steel Substances 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 238000004880 explosion Methods 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 48
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 40
- 229960002163 hydrogen peroxide Drugs 0.000 description 10
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 241000628997 Flos Species 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- MGJURKDLIJVDEO-UHFFFAOYSA-N formaldehyde;hydrate Chemical compound O.O=C MGJURKDLIJVDEO-UHFFFAOYSA-N 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
nullThe utility model discloses a kind of supporting tail gas absorbing system of aliphatic，Including synthesis emptying end gas pipe、Running water pipe、Acetone storage tank emptying offgas duct、Liquid caustic soda storage tank pipe and alkali cleaning absorption tower，Described synthesis emptying end gas pipe is connected with condenser，Described condenser is connected with naphthalene recovery tower，Described naphthalene recovery tower is connected with stair oxidation absorption tower，Also include membrane pump，Described membrane pump is connected with FRP hydrogen peroxide measuring tank，Described FRP hydrogen peroxide measuring tank connects stair oxidation absorption tower，Described running water pipe and acetone storage tank emptying offgas duct lead to stair oxidation absorption tower，Described stair oxidation absorption tower is connected with alkali cleaning absorption tower，Described liquid caustic soda storage tank pipe is connected with carbon steel liquid caustic soda measuring tank，Described carbon steel liquid caustic soda measuring tank connects alkali cleaning absorption tower，Described alkali cleaning absorption tower is provided with blow-down pipe，The utility model can reclaim the naphthalene in tail gas，And utilize alkaline hydrogen peroxide solution to absorb the formaldehyde in tail gas.
Description
Technical field
The utility model relates to water reducer production technical field, more specifically, particularly to a kind of supporting tail of aliphatic
Gas absorption system.
Background technology
Water reducer is a kind of under conditions of maintaining concrete slump constant, can reduce outside the concrete of mixing water amount
Add agent.Mostly belong to anion surfactant, have lignosulfonates, naphthalene sulphonate formaldehyde polymer etc..It is mixed in addition
After solidifying soil mixture, peptizaiton is had to cement granules, its workability can be improved, reduce unit consumption of water, improve concrete mixing
The mobility of thing；Or minimizing unit cement consumption, save cement.Sulfur dioxide and three oxidations can be produced during preparing water reducer
Sulphur gas, the tail gas that preparation completes contains naphthalene and formaldehyde.
As it is shown in figure 1, existing tail gas absorbing system includes that synthesis emptying end gas pipe the 1st, running water pipe the 2nd, acetone storage tank is put
Empty offgas duct the 3rd, liquid caustic soda storage tank pipe 4 and alkali cleaning absorption tower 5, alkali cleaning absorption tower 5 absorbs the sour gas in tail gas, but in tail gas
Formaldehyde water assimilation effect bad, efficiency is very low, discharges not up to standard, and existing tail gas absorption flow process can not reclaim naphthalene,
Cause the wasting of resources.
Utility model content
For the deficiencies in the prior art, the utility model provides one and can reclaim naphthalene and utilize alkaline hydrogen peroxide molten
Liquid absorbs the supporting tail gas absorbing system of aliphatic of formaldehyde.
For achieving the above object, the utility model provides following technical scheme: a kind of aliphatic supporting tail gas absorption system
System, including synthesis emptying end gas pipe, running water pipe, acetone storage tank emptying offgas duct, liquid caustic soda storage tank pipe and alkali cleaning absorption tower, described
Synthesis emptying end gas pipe is connected with condenser, and described condenser is connected with naphthalene recovery tower, and described naphthalene recovery tower is connected with one-level oxygen
Changing absorption tower, also including membrane pump, described membrane pump is connected with FRP hydrogen peroxide measuring tank, and described FRP hydrogen peroxide measuring tank connects
Stair oxidation absorption tower, described running water pipe and acetone storage tank emptying offgas duct lead to stair oxidation absorption tower, described one-level oxygen
Changing absorption tower and being connected with alkali cleaning absorption tower, described liquid caustic soda storage tank pipe is connected with carbon steel liquid caustic soda measuring tank, and described carbon steel liquid caustic soda measures
Groove connects alkali cleaning absorption tower, and described alkali cleaning absorption tower is provided with blow-down pipe.
By using technique scheme, containing sulfur dioxide, sulfur trioxide, naphthalene and formaldehyde in synthesis emptying end gas,
After being passed through condenser, sulfur dioxide and formaldehyde are still gas, and major part sulfur trioxide becomes liquid, can be collected separately, and one
Part naphthalene crystal separates out, and can collect recovery；The remaining tail gas containing sulfur dioxide, formaldehyde and part naphthalene is passed through naphthalene and reclaims
Tower, naphthalene recovery tower can more thoroughly separate naphthalene and other gases, thus reclaim naphthalene recycling；Now remaining containing titanium dioxide
The tail gas of sulphur and formaldehyde is passed through stair oxidation absorption tower, and alkaline hydrogen peroxide solution is pumped into FRP hydrogen peroxide measuring tank by membrane pump
Measuring, then passing to stair oxidation absorption tower, the alkaline hydrogen peroxide solution in stair oxidation absorption tower can be by formaldehyde
Thoroughly absorb, and a part of sulfur dioxide can only be absorbed；Running water pipe and acetone storage tank emptying offgas duct also lead to stair oxidation
Absorption tower, it is therefore an objective to the solution in dilution stair oxidation absorption tower and cooling, prevents thermal discharge excessive, and acetone gas also may be used
To be absorbed in stair oxidation absorption tower；The now remaining tail gas containing sulfur dioxide is passed through alkali cleaning absorption tower, and liquid caustic soda is store
Barrel is connected with carbon steel liquid caustic soda measuring tank, is used for measuring liquid caustic soda amount, and carbon steel liquid caustic soda measuring tank connects alkali cleaning absorption tower, notes liquid caustic soda
Entering alkali cleaning absorption tower, such sulfur dioxide is just completely absorbed in alkali cleaning absorption tower, such that it is able to harmless is nontoxic
Gas is entered in air by blow-down pipe；Whole system absorbs the respond well and thorough of toxic and harmful, and reclaims
Naphthalene recycles.
Further, described naphthalene recovery tower is provided with floss hole.
By using technique scheme, the liquid discharge in naphthalene recovery tower can be collected by floss hole, reduces to environment
Directly discharge, and this liquid does not contains naphthalene, can be with separate collection naphthalene and other materials.
Further, being provided with air compensation device between described naphthalene recovery tower and stair oxidation absorption tower, described acetone storage tank is put
Empty offgas duct leads to air compensation device.
By using technique scheme, air compensation device may advantageously facilitate the gas flowing in stair oxidation absorption tower, from
And increase the time of contact of tail gas and alkaline hydrogen peroxide solution, it is ensured that assimilation effect.
Further, described stair oxidation absorption tower is provided with the first explosion-proof circulating pump.
By using technique scheme, the first explosion-proof circulating pump can circulate the liquid in stair oxidation absorption tower, reach
To the purpose of recycling, economize on resources.
Further, it is provided with explosion proof and corrosion protection blower fan between described stair oxidation absorption tower and alkali cleaning absorption tower.
By using technique scheme, the gas that stair oxidation absorption tower is discharged can quickly be drawn by explosion proof and corrosion protection blower fan
Enter alkali cleaning absorption tower, prevent gas from the way revealing or with air contact and contaminated air, and efficiency can be improved.
Further, described alkali cleaning absorption tower is provided with PH meter.
By using technique scheme, PH meter can measure the pH value of solution in alkali cleaning absorption tower, thus staff
The amount that liquid caustic soda enters can be adjusted accordingly.
Further, described alkali cleaning absorption tower is provided with the second explosion-proof circulating pump.
By using technique scheme, the second explosion-proof circulating pump can circulate the liquid in alkali cleaning absorption tower, reaches weight
The multiple purpose utilizing, economizes on resources.
In sum, synthesize containing sulfur dioxide, sulfur trioxide, naphthalene and formaldehyde in emptying end gas, after being passed through condenser,
Sulfur dioxide and formaldehyde are still gas, and major part sulfur trioxide becomes liquid, can be collected separately, and the analysis of a part of naphthalene crystal
Go out, recovery can be collected；The remaining tail gas containing sulfur dioxide, formaldehyde and part naphthalene is passed through naphthalene recovery tower, and naphthalene recovery tower can
More thoroughly separating naphthalene and other gases, thus reclaim naphthalene recycling；The now remaining tail containing sulfur dioxide and formaldehyde
Gas is passed through stair oxidation absorption tower, and alkaline hydrogen peroxide solution is pumped into FRP hydrogen peroxide measuring tank and measures, then by membrane pump
Being passed through stair oxidation absorption tower, formaldehyde can thoroughly be absorbed by the alkaline hydrogen peroxide solution in stair oxidation absorption tower, and only
A part of sulfur dioxide can be absorbed；Running water pipe and acetone storage tank emptying offgas duct also lead to stair oxidation absorption tower, it is therefore an objective to
Solution in dilution stair oxidation absorption tower and cooling, prevent thermal discharge excessive, and acetone gas also can be at stair oxidation
Absorbed in absorption tower；The now remaining tail gas containing sulfur dioxide is passed through alkali cleaning absorption tower, and liquid caustic soda storage tank pipe is connected with carbon
Molten steel alkali measuring tank, is used for measuring liquid caustic soda amount, and carbon steel liquid caustic soda measuring tank connects alkali cleaning absorption tower, liquid caustic soda is injected alkali cleaning and absorbs
Tower, such sulfur dioxide is just completely absorbed in alkali cleaning absorption tower, such that it is able to by gas nontoxic for harmless by putting
Blank pipe enters in air；Whole system absorb toxic and harmful respond well and thorough, and reclaimed naphthalene carry out again profit
With.
Brief description
Fig. 1 is the flow chart of prior art；
Fig. 2 is the flow chart of the supporting tail gas absorbing system of the utility model aliphatic;
Fig. 3 is the enlarged drawing of part A in Fig. 2.
Brief description: the 1st, synthesize emptying end gas pipe；2nd, running water pipe；3rd, acetone storage tank emptying offgas duct；4th, liquid caustic soda storage tank
Pipe；5th, alkali cleaning absorption tower；6th, condenser；7th, naphthalene recovery tower；8th, stair oxidation absorption tower；9th, membrane pump；10th, FRP hydrogen peroxide meter
Measuring tank；11st, carbon steel liquid caustic soda measuring tank；12nd, blow-down pipe；13rd, floss hole；14th, air compensation device；15th, the first explosion-proof circulating pump；16、
Explosion proof and corrosion protection blower fan；17th, PH meter；18th, the second explosion-proof circulating pump.
Detailed description of the invention
With reference to Fig. 2 and Fig. 3, to the utility model aliphatic, the embodiment of supporting tail gas absorbing system is described further.
A kind of supporting tail gas absorbing system of aliphatic, including synthesis emptying end gas pipe the 1st, running water pipe the 2nd, acetone storage tank emptying
Offgas duct the 3rd, liquid caustic soda storage tank pipe 4 and alkali cleaning absorption tower 5, described synthesis emptying end gas pipe 1 is connected with condenser 6, and the present embodiment is excellent
Choosing, condenser 6 is spiral sheet condenser 6, and the temperature of condenser 6 inner cooling water is 5 DEG C, connects below described condenser 6
Being connected to naphthalene recovery tower 7, described naphthalene recovery tower 7 is connected with stair oxidation absorption tower 8, also includes membrane pump 9, and described membrane pump 9 is even
Being connected to FRP hydrogen peroxide measuring tank 10, described FRP hydrogen peroxide measuring tank 10 connects stair oxidation absorption tower 8, described running water pipe 2
Leading to stair oxidation absorption tower 8 with acetone storage tank emptying offgas duct 3, described stair oxidation absorption tower 8 is connected with alkali cleaning absorption tower
5, described liquid caustic soda storage tank pipe 4 is connected with carbon steel liquid caustic soda measuring tank 11, and described carbon steel liquid caustic soda measuring tank 11 connects alkali cleaning absorption tower 5,
The top on described alkali cleaning absorption tower 5 is provided with blow-down pipe 12.
The present embodiment is preferred, and the bottom of described naphthalene recovery tower 7 is provided with floss hole 13 and the first accumulator tank.
The present embodiment is preferred, is provided with air compensation device 14 between described naphthalene recovery tower 7 and stair oxidation absorption tower 8, described
Acetone storage tank emptying offgas duct 3 leads to air compensation device 14.
The present embodiment is preferred, and described stair oxidation absorption tower 8 is provided with the first explosion-proof circulating pump 15, and described first explosion-proof follows
Ring pump 15 is connected with the second accumulator tank.
The present embodiment is preferred, is provided with explosion proof and corrosion protection blower fan between described stair oxidation absorption tower 8 and alkali cleaning absorption tower 5
16。
The present embodiment is preferred, and described alkali cleaning absorption tower 5 is provided with PH meter 17.
The present embodiment is preferred, and described alkali cleaning absorption tower 5 is provided with the second explosion-proof circulating pump 18, described second explosion-proof circulating pump
18 are connected with the 3rd accumulator tank.
During aliphatic produces water reducer, synthesis emptying end gas and acetone can be produced, synthesis emptying end gas contains two
Sulfur oxide, sulfur trioxide, naphthalene and formaldehyde, after being passed through condenser 6, sulfur dioxide and formaldehyde are still gas, major part three oxidation
Sulphur becomes liquid, can be collected separately, and a part of naphthalene crystal separates out, and can collect recovery；Remaining containing sulfur dioxide, first
The tail gas of aldehyde and part naphthalene is passed through naphthalene recovery tower 7, and naphthalene recovery tower 7 can more thoroughly separate naphthalene and other gases, thus reclaims
Naphthalene recycles；The now remaining tail gas containing sulfur dioxide and formaldehyde is passed through stair oxidation absorption tower 8, and membrane pump 9 is by alkalescence
Hydrogenperoxide steam generator pumps into FRP hydrogen peroxide measuring tank 10 and measures, and then passes to stair oxidation absorption tower 8, and stair oxidation is inhaled
Formaldehyde can thoroughly be absorbed by the alkaline hydrogen peroxide solution received in tower 8, and can only absorb a part of sulfur dioxide；Running water pipe
2 and acetone storage tank emptying offgas duct 3 also lead to stair oxidation absorption tower 8, it is therefore an objective to dilution stair oxidation absorption tower 8 in solution
And cooling, prevent thermal discharge excessive, and acetone gas also can be absorbed in stair oxidation absorption tower 8；Now remaining
Tail gas containing sulfur dioxide is passed through alkali cleaning absorption tower 5, and liquid caustic soda storage tank pipe 4 is connected with carbon steel liquid caustic soda measuring tank 11, is used for measuring
Liquid caustic soda amount, carbon steel liquid caustic soda measuring tank 11 connects alkali cleaning absorption tower 5, and liquid caustic soda is injected alkali cleaning absorption tower 5, and such sulfur dioxide just exists
It is completely absorbed in alkali cleaning absorption tower 5, such that it is able to entered in air gas nontoxic for harmless by blow-down pipe 12；Whole
Individual Systemic absorption toxic and harmful respond well and thorough, and reclaimed naphthalene and recycle.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonging under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, under the premise of without departing from the utility model principle some improvement and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. the supporting tail gas absorbing system of aliphatic, including synthesis emptying end gas pipe, running water pipe, acetone storage tank emptying tail gas
Pipe, liquid caustic soda storage tank pipe and alkali cleaning absorption tower, it is characterised in that described synthesis emptying end gas pipe is connected with condenser, described condensation
Device is connected with naphthalene recovery tower, and described naphthalene recovery tower is connected with stair oxidation absorption tower, also includes membrane pump, and described membrane pump connects
Having FRP hydrogen peroxide measuring tank, described FRP hydrogen peroxide measuring tank connects stair oxidation absorption tower, described running water pipe and acetone storage
Groove emptying end gas pipe leads to stair oxidation absorption tower, and described stair oxidation absorption tower is connected with alkali cleaning absorption tower, and described liquid caustic soda is store
Barrel is connected with carbon steel liquid caustic soda measuring tank, and described carbon steel liquid caustic soda measuring tank connects alkali cleaning absorption tower, and described alkali cleaning absorption tower is provided with
Blow-down pipe.
2. the supporting tail gas absorbing system of aliphatic according to claim 1, it is characterised in that described naphthalene recovery tower is provided with row
Put mouth.
3. the supporting tail gas absorbing system of aliphatic according to claim 2, it is characterised in that described naphthalene recovery tower and one-level
Being provided with air compensation device between oxidative absorption tower, described acetone storage tank emptying offgas duct leads to air compensation device.
4. the supporting tail gas absorbing system of aliphatic according to claim 3, it is characterised in that described stair oxidation absorption tower
It is provided with the first explosion-proof circulating pump.
5. the supporting tail gas absorbing system of aliphatic according to claim 4, it is characterised in that described stair oxidation absorption tower
And it between alkali cleaning absorption tower, is provided with explosion proof and corrosion protection blower fan.
6. the supporting tail gas absorbing system of aliphatic according to claim 5, it is characterised in that described alkali cleaning absorption tower is provided with
PH counts.
7. the supporting tail gas absorbing system of aliphatic according to claim 6, it is characterised in that described alkali cleaning absorption tower is provided with
Second explosion-proof circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667954.2U CN205700084U (en) | 2016-06-27 | 2016-06-27 | A kind of supporting tail gas absorbing system of aliphatic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667954.2U CN205700084U (en) | 2016-06-27 | 2016-06-27 | A kind of supporting tail gas absorbing system of aliphatic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205700084U true CN205700084U (en) | 2016-11-23 |
Family
ID=57318247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620667954.2U Active CN205700084U (en) | 2016-06-27 | 2016-06-27 | A kind of supporting tail gas absorbing system of aliphatic |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354646A (en) * | 2019-07-01 | 2019-10-22 | 珠海醋酸纤维有限公司 | Water absorbs acetone recovery system and its sterilizing methods |
-
2016
- 2016-06-27 CN CN201620667954.2U patent/CN205700084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354646A (en) * | 2019-07-01 | 2019-10-22 | 珠海醋酸纤维有限公司 | Water absorbs acetone recovery system and its sterilizing methods |
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