CN208018404U - A kind of sulfonation and hydrolysis exhaust-gas efficient purification recovery device - Google Patents
A kind of sulfonation and hydrolysis exhaust-gas efficient purification recovery device Download PDFInfo
- Publication number
- CN208018404U CN208018404U CN201820109326.1U CN201820109326U CN208018404U CN 208018404 U CN208018404 U CN 208018404U CN 201820109326 U CN201820109326 U CN 201820109326U CN 208018404 U CN208018404 U CN 208018404U
- Authority
- CN
- China
- Prior art keywords
- naphthalene
- sulfonation
- hydrolysis
- outlet
- chuck
- 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
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 66
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 64
- 238000006277 sulfonation reaction Methods 0.000 title claims abstract description 64
- 238000000746 purification Methods 0.000 title claims abstract description 37
- 238000011084 recovery Methods 0.000 title claims abstract description 35
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims abstract description 212
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 238000004064 recycling Methods 0.000 claims abstract description 48
- 238000002347 injection Methods 0.000 claims abstract description 31
- 239000007924 injection Substances 0.000 claims abstract description 31
- 238000009833 condensation Methods 0.000 claims abstract description 21
- 230000005494 condensation Effects 0.000 claims abstract description 21
- 238000002844 melting Methods 0.000 claims abstract description 19
- 230000008018 melting Effects 0.000 claims abstract description 19
- 239000003507 refrigerant Substances 0.000 claims description 41
- 239000007789 gas Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 16
- 239000002912 waste gas Substances 0.000 claims description 12
- 210000003298 dental enamel Anatomy 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 8
- 239000013535 sea water Substances 0.000 claims description 8
- 239000011152 fibreglass Substances 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000006386 neutralization reaction Methods 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002790 naphthalenes Chemical class 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Abstract
The utility model discloses a kind of sulfonation and hydrolysis exhaust-gas efficient purification recovery device, the equipment of sulfonation and hydrolysis includes sulfonation hydrolysis pot, naphthalene melting slot and metering bucket, and sulfonation includes circulating slot, centrifugal pump, water stream injection pump, condenser, condensate collector, naphthalene recycling separating tank, discharge duct with hydrolysis exhaust-gas efficient purification recovery device.Utility model device using condensation, is collected and the winged naphthalene of separation and recovery according to physical property such as the fusing point of naphthalene and heat densities；Again with SO a small amount of in alkaline aqueous injection neutralization, purification exhaust gas2, and trap the winged naphthalene that non-total condensation is got off.Using utility model device, exhaust gas discharge gives up naphthalene concentration well below discharge standard, improves environment；And recycled winged naphthalene and used with circulation fluid recycling, it reduces the high rare naphthalene consume of valence and loses, reduce raw material consumption and cost；This law process equipment is simple, easily operated, small investment, and techno-economic effect is notable.
Description
Technical field
The utility model is related to environmental technology field, a kind of sulfonation and hydrolysis exhaust-gas efficient Recovery Purifying are related generally to
Device.
Background technology
With the development of building concrete technology and application, it is indispensable that concrete admixture has become concrete production
Important component.Wherein, naphthalene series high-efficiency water-reducing agent is one of most popular high efficiency water reducing agent, but its primary raw material industry at that time
Naphthalene has naphthalene distillation, side reaction product, which need to hydrolyze, blows naphthalene, and has a small amount of sulfur dioxide in high temperature sulfonation and hydrolysis reaction
Equal exhaust gas generate, and the processing method of general exhaust gas is to use jacketed pipe（Or condenser）Condensation, rear distilled recycling or void tower（Or
Room）Water spray or catalytic burning, or even directly emptying etc..In this way, preceding method energy consumption is big；Method not only seriously pollutes production site afterwards
With ambient enviroment；Raw material losses are caused simultaneously, improve production cost.
Therefore, the existing technology needs to be improved and developed.
Utility model content
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of sulfonation and hydrolysis exhaust gas
High-efficient purification retracting device, it is intended to solve to generate exhaust emission environment and naphthalene loss in existing naphthalene series high-efficiency water-reducing agent production process
The problem of, and energy consumption is also less.
The technical solution of the utility model is as follows：
The equipment of a kind of sulfonation and hydrolysis exhaust-gas efficient purification recovery device, sulfonation and hydrolysis includes sulfonation water
Solve reaction pot, naphthalene melting slot and metering bucket, wherein sulfonation and hydrolysis exhaust-gas efficient purification recovery device include circulating slot,
Centrifugal pump, water stream injection pump, condenser, condensate collector, naphthalene recycling separating tank, discharge duct；
Sulfonation hydrolysis pot is connected with condenser, and naphthalene melting slot is connected with sulfonation hydrolysis pot；
Condenser is provided with the first chuck and condensation channel, and the first chuck wraps up condensation channel setting；First chuck is arranged
There are the first refrigerant inlet and the first refrigerant exit；The entrance of condensation channel is connected with the waste gas outlet of sulfonation hydrolysis pot, goes out
Mouth is connected with condensate collector；
Condensate inlet, Waste gas outlet, condensate outlet, blow-down pipe and the second folder are provided on condensate collector
Set；Second chuck wraps up condensate collector setting, and the second chuck is provided with the second refrigerant inlet and the second refrigerant exit, and second
Refrigerant inlet is connected with cold water inlet and hot water inlet pipe respectively, and the second refrigerant exit goes out with cold water outlet pipe and hot water respectively
Water pipe is connected；Condensate inlet is connected with the outlet of condensation channel, and Waste gas outlet is connected with water stream injection pump；Condensate outlet with
Naphthalene recycles separating tank and is connected；
Water stream injection pump is connected with circulating slot, centrifugal pump and condensate collector respectively by pipeline；Circulating slot passes through pipe
Road is connected with centrifugal pump and water stream injection pump respectively, and discharge duct is arranged on circulating slot；
Naphthalene condensate liquid recycling entrance, naphthalene recycling outlet, recycling water outlet, steam inlet are provided on naphthalene recycling separating tank
With third chuck；Third chuck wraps up naphthalene recycling separating tank setting, and third chuck is provided with third refrigerant inlet and third refrigerant
Outlet；Naphthalene condensate liquid recycling entrance be connected with condensate collector, naphthalene recycling outlet is connected with naphthalene melting slot, recycle water outlet and
Centrifugal pump is connected.
The sulfonation and hydrolysis exhaust-gas efficient purification recovery device, wherein the condenser is that butterfly enamel is cold
Condenser, the condensate collector are chuck enamel condensate collector.
The sulfonation and hydrolysis exhaust-gas efficient purification recovery device, wherein circulating slot is chuck enamel pan, and naphthalene returns
Receipts separating tank is acid-resistant glass fiber corrosion-resistant steel tank.
The sulfonation and hydrolysis exhaust-gas efficient purification recovery device, wherein the centrifugal pump centrifuges for fiberglass
Pump, the water stream injection pump are glass fiber reinforced plastic water jet pump.
The sulfonation and hydrolysis exhaust-gas efficient purification recovery device, wherein condenser and sulfonation hydrolysis pot
It is provided with the 4th control valve on the connected pipeline of waste gas outlet；The pipe that the condensate outlet of condenser is connected with condensate collector
Visor is provided on road；First chuck of condenser, the first refrigerant inlet are provided with hot water inlet valve, the setting of the first refrigerant exit
There is hot water outlet valve；It is provided with the first control valve in the connecting pipe that condensate collector and naphthalene recycle separating tank；Condensate liquid
The 7th control valve is provided on the exhausting pipeline of collector；Second chuck of condensate collector, the second refrigerant inlet are provided with
Cooling sea water inlet valve and hot water inlet valve, the second refrigerant exit are provided with cooling sea water outlet valve and hot water outlet valve；Naphthalene recycling point
Steam inlet from slot is provided with the 5th control valve, and third refrigerant inlet is provided with hot water inlet valve on third chuck, and third is cold
Matchmaker outlet is provided with hot water outlet valve；It is provided with the 6th control valve on the pipeline that naphthalene recycling separating tank is connected with naphthalene melting slot.
The sulfonation and hydrolysis exhaust-gas efficient purification recovery device, wherein in the company of water stream injection pump and centrifugal pump
The second control valve is provided on take over road；It is provided with third control valve in the connecting pipe that circulating slot and naphthalene recycle separating tank,
It is provided with the 4th control valve in the connecting pipe of circulating slot and metering bucket.
The sulfonation and hydrolysis exhaust-gas efficient purification recovery device, wherein the circulating slot is equipped with water and alkali
Entrance.
The sulfonation and hydrolysis exhaust-gas efficient purification recovery device, wherein the centrifugal pump and the second control valve
Pipeline on be provided with water pressure gauge.
The sulfonation and hydrolysis exhaust-gas efficient purification recovery device, wherein condensate collector and naphthalene recycling point
From being respectively arranged with thermometer on slot.
Advantageous effect：The utility model sulfonation and hydrolysis exhaust-gas efficient purification recovery device, according to the fusing point of naphthalene with
The physical property such as heat density using condensation, are collected and the winged naphthalene of separation and recovery；It is neutralized, in purification exhaust gas with band alkalescent aqueous injection again
A small amount of SO2, and trap the winged naphthalene that non-total condensation is got off；Return system uses circulation fluid for hydrolysis after processing, does not have
There is waste water discharge；The winged naphthalene condensed out, through melting, detaching, recycling uses.Using the utility model, high-efficient purification recycling dress
It sets, obvious economic, exhaust gas discharge gives up naphthalene concentration well below discharge standard, improves environment；And recycled winged naphthalene with
Circulation fluid recycling uses, and reduces the high rare naphthalene consume of valence and loses, reduces raw material consumption and cost；This law process equipment is simple,
Easily operated, small investment, techno-economic effect is notable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model sulfonation and hydrolysis exhaust-gas efficient purification recovery device.
Specific implementation mode
A kind of sulfonation of the utility model offer and hydrolysis exhaust-gas efficient purification recovery device, to make the utility model
Purpose, technical solution and effect are clearer, clear, and the utility model is further described below.It should be appreciated that herein
Described specific embodiment is only used to explain the utility model, is not used to limit the utility model.
A kind of sulfonation of the utility model offer and hydrolysis exhaust-gas efficient purification recovery device, sulfonation and hydrolysis
Equipment includes sulfonation hydrolysis pot 4, naphthalene melting slot 8 and metering bucket 16, and utility model device is anti-with hydrolysis in this sulfonation
Equipment Foundations are answered to increase setting.As shown in Figure 1, the sulfonation includes cycle with hydrolysis exhaust-gas efficient purification recovery device
Slot 1, centrifugal pump 2, water stream injection pump 3, condenser 5, condensate collector 6, naphthalene recycling separating tank 7, discharge duct 9；
Sulfonation hydrolysis pot 4 is connected with condenser 5, and naphthalene melting slot 8 is connected with sulfonation hydrolysis pot 4；
Condenser 5 is provided with the first chuck and condensation channel, and the first chuck wraps up condensation channel setting；First chuck is arranged
There are the first refrigerant inlet and the first refrigerant exit；The entrance of condensation channel is connected with the waste gas outlet of sulfonation hydrolysis pot 4, goes out
Mouth is connected with condensate collector 6；
Condensate inlet, Waste gas outlet, condensate outlet, blow-down pipe and the second folder are provided on condensate collector 6
Set；Second chuck wraps up condensate collector 6 and is arranged, and the second chuck is provided with the second refrigerant inlet and the second refrigerant exit, the
Two refrigerant inlets are connected with cold water inlet and hot water inlet pipe respectively, the second refrigerant exit respectively with cold water outlet pipe and hot water
Outlet pipe is connected；Condensate inlet is connected with the outlet of condensation channel, and Waste gas outlet is connected with water stream injection pump 3；Condensate liquid goes out
Mouth is connected with naphthalene recycling separating tank 7；
Water stream injection pump 3 is connected with circulating slot 1, centrifugal pump 2 and condensate collector 6 respectively by pipeline, and circulating slot 1 is logical
Piping is connected with centrifugal pump 2 and water stream injection pump 3 respectively, and discharge duct 9 is arranged on circulating slot 1；Centrifugal pump 2 is from circulating slot
It draws water in 1 and squeezes into water stream injection pump 3, the water that water stream injection pump 3 sprays is returned in circulating slot 1 by pipeline by keeps generation inside device negative
Pressure, the exhaust gas of condensate collector 6 enter 3 spray cleaning of water stream injection pump；
Naphthalene condensate liquid recycling entrance is provided on naphthalene recycling separating tank 7, naphthalene recycling exports, recycling water outlet, steam enter
Mouth and third chuck；Third chuck wraps up naphthalene recycling separating tank 7 and is arranged, and third chuck is provided with third refrigerant inlet and third is cold
Matchmaker exports；Naphthalene condensate liquid recycling entrance is connected with condensate collector 6, and naphthalene recycling outlet is connected with naphthalene melting slot 8, recycle-water discharge
Mouth is connected with centrifugal pump 2.
Wherein, the condenser 5 is butterfly enamel condenser 5, and the condensate collector 6 is received for chuck enamel condensate liquid
Storage, circulating slot are chuck enamel pan, and naphthalene separation recoverer is acid-resistant glass fiber corrosion-resistant steel tank, and the centrifugal pump 2 is glass
Glass steel centrifugal pump, the water stream injection pump 3 are glass fiber reinforced plastic water jet pump.Because sulfonation has corrosion with the tail gas that hydrolysis generates
Property, therefore, in order to ensure the service life of recycle device, device is all made of corrosion resistant enamel inner wall or fiberglass is made.And
In the production equipment of sulfonation and hydrolysis, the sulfonation hydrolysis pot 4 be enamel sulfonation hydrolysis pot, water batch box and
Naphthalene melting slot is steel systeming equipment.
Further, the 4th control valve is provided on the pipeline that condenser 5 is connected with 4 waste gas outlet of sulfonation hydrolysis pot
19；First chuck of condenser 5, the first refrigerant inlet are provided with hot water inlet valve, and the first refrigerant exit is provided with hot water outlet
Valve；Visor 18 is provided on the pipeline that the condensate outlet of condenser 5 is connected with condensate collector；In condensate collector 6
It is recycled with naphthalene and is provided with the first control valve 11 in the connecting pipe of separating tank 7；It is provided on the exhausting pipeline of condensate collector 6
7th control valve 23；Second chuck of condensate collector 6, the second refrigerant inlet are provided with cooling sea water inlet valve and hot water inlet
Valve, the second refrigerant exit are provided with cooling sea water outlet valve and hot water outlet valve；The steam inlet of naphthalene recycling separating tank 7 is provided with the
Five control valves, third refrigerant inlet is provided with hot water inlet valve on third chuck, and third refrigerant exit is provided with hot water outlet valve；
It is provided with the 6th control valve 21 on the pipeline that naphthalene recycling separating tank 7 is connected with naphthalene melting slot 8.Sulfonation hydrolysis generate winged naphthalene and
Water vapour enters condenser 5 by pipeline, flies naphthalene and water vapour is condensed into condensate collector, condensate collector is collected
After more batch of material liquid, the hot water import and export valve for opening the second chuck is acted, heating melts feed liquid；It is put into naphthalene point by the first control valve 11
From accumulator tank, open the 5th control valve and carry out steam heating, after stop the hot water import and export valve that steam has opened out third chuck, it is quiet
Heat preservation is set, its naphthalene is allowed to be layered with exhaust gas；Upper layer naphthalene opens the 6th control valve 21 and is sent into naphthalene melting slot recycling use.
Further, the second control valve 12 is provided in the connecting pipe of water stream injection pump 3 and centrifugal pump 2；In circulating slot 1
It is recycled with naphthalene and is provided with third control valve 13 in the connecting pipe of separating tank 7, set in the connecting pipe of circulating slot 1 and metering bucket
It is equipped with the 4th control valve 14.Centrifugal pump draws water out of circulating slot squeezes into water stream injection pump, and the water that water stream injection pump sprays passes through back of pipeline
Relevant device is set to generate negative pressure to circulating slot；After reaction, by the recirculated water of circulating slot（Or in naphthalene recycling separating tank 7
Lower layer's waste water）It is for use that bucket is measured on pump.Metering bucket is connected with sulfonation hydrolysis pot 4, and metering bucket receives water and gives up
Water is put into sulfonation hydrolysis pot 4 and is used as hydrolysis water, arranged outside no waste water.
Further, the circulating slot 1 is equipped with the entrance of water and alkali.
Further, in order to ensure that the normal operation of water stream injection pump, the centrifugal pump 2 are set on the pipeline of the second control valve
It is equipped with water pressure gauge 22, is more than 2.5MP when 22 pressure of water pressure gauge is shownαAfterwards, the second control valve could be opened, to water stream injection pump 3
It fetches water.It is respectively arranged with thermometer on condensate collector 6 and naphthalene recycling separating tank, for detecting its internal temperature, convenient for control
The thawing situation of naphthalene processed.
The sulfonation of the utility model and hydrolysis exhaust-gas efficient purification recovery device, the course of work are：
1, running water valve is opened, it is high by 80% or so to circulating slot 1 plus aqueous position, and a small amount of alkali is added, make in circulating slot
1 becomes alkalinity（PH is 8-11）Aqueous solution；The 7th control valve 23 of exhausting pipeline on condensate collector is opened, centrifugation is started
Pump 2 is fetched water into water stream injection pump 3, and pipeline generates vacuum while returning to circulating slot, adjusts the 7th control valve 23, system correlation is made to set
It is standby to form tiny structure（100 ~ 200mm water columns）, improve operating environment.
2, sulfonation hydrolysis pot 4 is generated in 160 DEG C ~ 165 DEG C sulfonating reaction processes distillation naphthalene or in 110 DEG C or so water
The winged naphthalene that solution reaction generates makes the winged naphthalene of distillation sequentially enter condenser 5 and condensation with steam under the negative pressure that water-jet pump generates
Collection 6；The hot water inlet valve and hot water outlet valve for opening 5 first chuck of condenser in advance are passed through 80 DEG C or so hot water and make
For refrigerant, winged naphthalene is introduced into the condenser 5 cooled down with 80 DEG C or so hot water with moisture content and condenses out, and becomes liquid from gaseous state, then
Processing to be recycled in condensate collector 6 is flowed into, at this time the cooling sea water inlet valve and cooling water of 6 second chuck of condensate collector
Outlet valve is opened, and cold water is passed through.
3, a small amount of winged naphthalene and SO come out from condensate collector 62Deng under subnormal ambient, into water stream injection pump 3, with following
The alkalescent water of ring neutralizes, and traps the uncooled a small amount of winged naphthalene to get off.By water injection treated exhaust gas, by circulating slot
1 is discharged from discharge tube 9.Simultaneously make system formed tiny structure, with improve operation and ambient enviroment, make shopwork place with
Air naphthalene content is well below standard outside factory（GBZ2.1-2007）, it is shown in Table 1（Note：According to《Workplace harmful factors connect
Touch limiting value chemical factor》（GBZ 2.1-2007）, external environment naphthalene is with reference to substance maximum permissible concentration in Soviet Union's residential area air
（CH-245-71））.
4, after liquid to be condensed collects several, the second chuck cooling sea water inlet valve and cooling water outlet of condensate collector 6
Valve is closed, and the second chuck hot water inlet valve and hot water outlet valve are opened, and hot water is passed through（80℃~90℃）Heating, allows collection to get off
Naphthalene refuse；The first control valve 11 is opened, the condensate liquid after heating enters naphthalene recycling separating tank 7；The 5th control valve 20 is opened,
Direct steam heating is then shut off the 5th control valve 20 to 90 DEG C or so；The hot water import and export valve for opening third chuck is acted, with heat
Water heat preservation allows its first stratification, and according to the difference of density, the density for melting naphthalene is small（Heat=0.96 d）On upper layer, water density exists greatly
Lower layer；The height for observing naphthalene bottom by flat liquid level meter opens the 6th control valve 21 in naphthalene discharge outlet, and the naphthalene melted out is flowed into
The recycling of naphthalene melting slot 8 uses, and can send naphthalene to being continuing with as raw material in sulfonation hydrolysis pot, can reduce production in this way
The high rare naphthalene consumption of product valence（10% or so）, reduce cost.Open third control valve 13 and the 4th control valve 14, below water layer by
Centrifugal pump 2 is pumped into metering bucket, and recycling is used as to hydrolyze water.
Table 1
The sulfonation of the utility model and hydrolysis exhaust-gas efficient purification recovery device, according to the fusing point of naphthalene and heat density etc.
Physical property using condensation, is collected and the winged naphthalene of separation and recovery；Again with SO a small amount of in alkaline aqueous injection neutralization, purification exhaust gas2,
And trap the winged naphthalene that non-total condensation is got off.Return system uses circulation fluid for hydrolysis or neutralization reaction after processing, does not have
There is waste water discharge；The winged naphthalene condensed out, through melting, detaching, recycling uses.Using utility model device, high-efficient purification, warp
Ji significant effect, exhaust gas discharge give up naphthalene concentration well below discharge standard, improve environment；And winged naphthalene and circulation fluid are recycled
Recycling uses, and reduces the high rare naphthalene consume of valence and loses, reduces raw material consumption and cost；This law process equipment is simple, is easy to grasp
Make, small investment, techno-economic effect is notable.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (9)
1. the equipment of a kind of sulfonation and hydrolysis exhaust-gas efficient purification recovery device, sulfonation and hydrolysis includes sulfonation hydrolysis
Reaction pot, naphthalene melting slot and metering bucket, which is characterized in that sulfonation includes cycle with hydrolysis exhaust-gas efficient purification recovery device
Slot, centrifugal pump, water stream injection pump, condenser, condensate collector, naphthalene recycling separating tank, discharge duct；
Sulfonation hydrolysis pot is connected with condenser, and naphthalene melting slot is connected with sulfonation hydrolysis pot；
Condenser is provided with the first chuck and condensation channel, and the first chuck wraps up condensation channel setting；First chuck is provided with
One refrigerant inlet and the first refrigerant exit；The entrance of condensation channel is connected with the waste gas outlet of sulfonation hydrolysis pot, outlet with
Condensate collector is connected；
Condensate inlet, Waste gas outlet, condensate outlet, blow-down pipe and the second chuck are provided on condensate collector；The
Two chucks wrap up condensate collector setting, and the second chuck is provided with the second refrigerant inlet and the second refrigerant exit, the second refrigerant
Entrance is connected with cold water inlet and hot water inlet pipe respectively, the second refrigerant exit respectively with cold water outlet pipe and hot water outlet pipe
It is connected；Condensate inlet is connected with the outlet of condensation channel, and Waste gas outlet is connected with water stream injection pump；Condensate outlet is returned with naphthalene
Separating tank is received to be connected；
Water stream injection pump is connected with circulating slot, centrifugal pump and condensate collector respectively by pipeline；Circulating slot passes through pipeline point
It is not connected with centrifugal pump and water stream injection pump, discharge duct is arranged on circulating slot；
Naphthalene condensate liquid recycling entrance, naphthalene recycling outlet, recycling water outlet, steam inlet and the are provided on naphthalene recycling separating tank
Three chucks；Third chuck wraps up naphthalene recycling separating tank setting, and third chuck is provided with third refrigerant inlet and third refrigerant exit；
Naphthalene condensate liquid recycling entrance is connected with condensate collector, and naphthalene recycling outlet is connected with naphthalene melting slot, recycling water outlet and centrifugation
Pump is connected.
2. sulfonation according to claim 1 and hydrolysis exhaust-gas efficient purification recovery device, which is characterized in that described cold
Condenser is butterfly enamel condenser, and the condensate collector is chuck enamel condensate collector.
3. sulfonation according to claim 1 and hydrolysis exhaust-gas efficient purification recovery device, which is characterized in that circulating slot
For chuck enamel pan, it is acid-resistant glass fiber corrosion-resistant steel tank that naphthalene, which recycles separating tank,.
4. sulfonation according to claim 1 and hydrolysis exhaust-gas efficient purification recovery device, which is characterized in that it is described from
Heart pump is fiberglass centrifugal pump, and the water stream injection pump is glass fiber reinforced plastic water jet pump.
5. sulfonation according to claim 1 and hydrolysis exhaust-gas efficient purification recovery device, which is characterized in that condenser
It is provided with the 4th control valve on the pipeline being connected with sulfonation hydrolysis pot waste gas outlet；The condensate outlet of condenser and condensation
It is provided with visor on the connected pipeline of collection；First chuck of condenser, the first refrigerant inlet are provided with hot water inlet valve,
First refrigerant exit is provided with hot water outlet valve；The is provided in the connecting pipe that condensate collector and naphthalene recycle separating tank
One control valve；The 7th control valve is provided on the exhausting pipeline of condensate collector；Second chuck of condensate collector, second
Refrigerant inlet is provided with cooling sea water inlet valve and hot water inlet valve, and the second refrigerant exit is provided with cooling sea water outlet valve and hot water goes out
Mouth valve；The steam inlet of naphthalene recycling separating tank is provided with the 5th control valve, and third refrigerant inlet is provided with hot water on third chuck
Inlet valve, third refrigerant exit are provided with hot water outlet valve；The is provided on the pipeline that is connected with naphthalene melting slot of naphthalene recycling separating tank
Six control valves.
6. sulfonation according to claim 1 and hydrolysis exhaust-gas efficient purification recovery device, which is characterized in that sprayed in water
It penetrates in the connecting pipe of pump and centrifugal pump and is provided with the second control valve；It is set in the connecting pipe that circulating slot and naphthalene recycle separating tank
It is equipped with third control valve, the 4th control valve is provided in circulating slot and the connecting pipe of metering bucket.
7. sulfonation according to claim 1 and hydrolysis exhaust-gas efficient purification recovery device, which is characterized in that described to follow
Annular groove is equipped with the entrance of water and alkali.
8. sulfonation according to claim 1 and hydrolysis exhaust-gas efficient purification recovery device, which is characterized in that it is described from
Heart pump is provided with water pressure gauge on the pipeline of the second control valve.
9. sulfonation according to claim 1 and hydrolysis exhaust-gas efficient purification recovery device, which is characterized in that condensate liquid
It is respectively arranged with thermometer on collector and naphthalene recycling separating tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109326.1U CN208018404U (en) | 2018-01-23 | 2018-01-23 | A kind of sulfonation and hydrolysis exhaust-gas efficient purification recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109326.1U CN208018404U (en) | 2018-01-23 | 2018-01-23 | A kind of sulfonation and hydrolysis exhaust-gas efficient purification recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208018404U true CN208018404U (en) | 2018-10-30 |
Family
ID=63902338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820109326.1U Active CN208018404U (en) | 2018-01-23 | 2018-01-23 | A kind of sulfonation and hydrolysis exhaust-gas efficient purification recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208018404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470793A (en) * | 2020-05-12 | 2020-07-31 | 广东柯杰科技实业有限公司 | High-dispersity high-quality naphthalene-based high-efficiency water reducing agent and preparation method thereof |
-
2018
- 2018-01-23 CN CN201820109326.1U patent/CN208018404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470793A (en) * | 2020-05-12 | 2020-07-31 | 广东柯杰科技实业有限公司 | High-dispersity high-quality naphthalene-based high-efficiency water reducing agent and preparation method thereof |
| CN111470793B (en) * | 2020-05-12 | 2022-03-04 | 广东柯杰科技实业有限公司 | High-dispersity high-quality naphthalene-based high-efficiency water reducing agent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106582237A (en) | Incineration flue gas purification and cyclic treatment system | |
| CN110272082B (en) | Desulfurization waste water evaporation crystallization coupling flue gas reheat integrated system | |
| CN208018404U (en) | A kind of sulfonation and hydrolysis exhaust-gas efficient purification recovery device | |
| CN207512245U (en) | A kind of useless mercury catalyst recycling mercury device | |
| CN208018189U (en) | A kind of high-efficient purification retracting device for condensation reaction exhaust gas | |
| CN110422827A (en) | A kind of the Waste Sulfuric Acid recycling device and technique of dry chlorine gas | |
| CN210229574U (en) | Clean utilization system of waste heat in corn starch production | |
| CN207159697U (en) | A kind of paper machine steam and condensate system for ultrathin release raw paper | |
| CN114807464A (en) | Flash evaporation cooling heat recovery system for slag flushing water | |
| CN102584523A (en) | Semifinished chlorinated solution water washing and alkali washing device used during chlorobenzene production and water washing and alkali washing method | |
| CN204550061U (en) | Kettle device is washed in a kind of phosphorus trichloride production technique | |
| CN112226236A (en) | Flue gas dedusting and whitening system applied to wet quenching tower | |
| CN207362105U (en) | A kind of efficient production system of beta naphthal | |
| CN207121610U (en) | Blast furnace slag quenching water steam waste heat recycling system | |
| CN201473580U (en) | Zinc plating system | |
| CN209490639U (en) | A kind of efficient low-consume flue-gas desulfurizing equipment | |
| CN220159287U (en) | Environment-friendly waste sulfuric acid dechlorination device | |
| CN205152699U (en) | Pulping and paper -making alkali recovery system | |
| CN219023851U (en) | Tail gas steam-water separation recycling device for condensate water tank | |
| CN219647156U (en) | Tail gas treatment equipment for iron oxide production containing acidic substances | |
| CN208917103U (en) | 4- formoxyl-N- isopropylbenzamide single solvent reaction system | |
| CN109825705A (en) | A kind of useless mercury catalyst recycling mercury device and recovery method | |
| CN211999306U (en) | Deep treatment system for wet desulphurization wastewater | |
| CN108261884A (en) | A kind of waste gas recovering device and method of precipitated calcium carbonate carbonators | |
| CN208583071U (en) | A kind of condensed water treating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 10 Commercial Avenue, Heshun Hegui Industrial Park, Lishui Town, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee after: Foshan Kejie Technology Industry Co.,Ltd. Country or region after: China Address before: 528000 No. 10 Commercial Avenue, Heshun He Gui Industrial Park, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee before: GUANGDONG KEJIE TECHNOLOGY INDUSTRIAL CO.,LTD. Country or region before: China |