CN205613071U - Analytic processing apparatus of waste liquid - Google Patents
Analytic processing apparatus of waste liquid Download PDFInfo
- Publication number
- CN205613071U CN205613071U CN201620268978.0U CN201620268978U CN205613071U CN 205613071 U CN205613071 U CN 205613071U CN 201620268978 U CN201620268978 U CN 201620268978U CN 205613071 U CN205613071 U CN 205613071U
- Authority
- CN
- China
- Prior art keywords
- condenser
- desorption tower
- tower used
- waste liquid
- inlet
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 48
- 239000002699 waste material Substances 0.000 title claims abstract description 27
- 238000010992 reflux Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 230000008676 import Effects 0.000 claims abstract description 8
- 238000004458 analytical method Methods 0.000 claims abstract description 6
- 238000003795 desorption Methods 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 30
- 230000008569 process Effects 0.000 claims description 28
- 238000002224 dissection Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 5
- 239000011344 liquid material Substances 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 19
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000010786 composite waste Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to an analytic processing apparatus of waste liquid, including the reboiler, and have that inlet, leakage fluid dram, top discharge port, bottom are imported and exported, the tower is analysed to taking off of condensing reflux mouth, it has the inlet pipe of the pending liquid of input to take off the inlet intercommunication of analysing the tower, be provided with on the inlet pipe and carry out the pre -heater that preheats to pending liquid in the inlet pipe, get into to take off through the inlet and analyse the pending liquid that the tower takes off after analysing and get into in the reboiler reboiling and heat up the back and import and export to flow back to to take off and analyse the tower from taking off the bottom of analysing the tower from taking off the leakage fluid dram of analysing the tower to reach and take off first condenser, second condenser, the defroster that the top of the tower portion of analysing discharge port was ganged up in proper order through the pipeline. The utility model discloses can handle the waste liquid that contains hydrochloric acid by the efficient, avoid because of dealing with the environmental pollution who causes improperly.
Description
Technical field
This utility model relates to a kind of waste liquid dissection process device.
Background technology
When processing the composite waste containing dilute hydrochloric acid, owing to processing mode and the device taked is improper, it is impossible to enough effective
Carry out dissection process, have impact on the process of waste liquid, to environment after discharge.
Utility model content
For above-mentioned technical problem, this utility model provides a kind of can carry out effective dissection process, the waste liquid of recovery hydrochloric acid
Dissection process device.
This utility model is achieved through the following technical solutions:
Waste liquid dissection process device, including reboiler, and has inlet, leakage fluid dram, top outlet, bottom turnover
Mouthful, condensing reflux mouth desorption tower used, described desorption tower used inlet is communicated with the feed pipe inputting pending liquid, described in enter
It is provided with, on material pipe, the preheater that liquid pending in feed pipe is preheated,
Pending liquid after entering desorption tower used de-analysis by inlet enters, from desorption tower used leakage fluid dram, intensification of boiling again reboiler
After import and export from desorption tower used bottom be back to desorption tower used, and
The first condenser of being ganged up successively by pipeline with desorption tower used top outlet, the second condenser, demister.
Further, described desorption tower used top outlet and the condensation inlet communication of the first condenser, the first condenser
The condensation inlet communication of condensate outlet and the second condenser, the condensate outlet of the second condenser and the inlet communication of demister,
First condenser, the second condenser and demister are respectively arranged with refluxing opening, this refluxing opening and desorption tower used condensing reflux
Mouth is connected.
Further, the connection of described feed pipe stores the head tank of pending liquid.
A kind of waste liquid dissection process equipment, at least includes two waste liquid dissection process devices described above.
Have employed technique scheme, the essence of technological principle is distillation process operating principle, and it is logical that dilute hydrochloric acid waste liquid resolves
Persalt and the inorganic agent that reacts mix in proper proportions the pending liquid of composition enter desorption tower used in, pending liquid leads to
The preheating crossing preheater enters desorption tower used tower top the most at the boiling point, and the liquid in tower bottom enters reboiler is by steam
Heating, due to breaking of azeotropic point, high than in the solution of the concentration of HCI in gas phase, solution flows to bottom due to gravity,
Gas phase media sequentially passes through the first condenser, the second condenser, demister, the hydrochloric acid of recovery from desorption tower used top outlet
Discharge from the discharge gate of demister, residual therein be the most again back to desorption tower used in, it is achieved circulation dissection process, with
Time also moisture content therein is reclaimed, with ensure desorption tower used in water balance.This utility model can be the most right
Waste liquid containing hydrochloric acid processes, it is to avoid the environmental pollution caused because dealing with improperly.
Accompanying drawing explanation
Fig. 1 is embodiment one schematic diagram of the present utility model；
Fig. 2 is embodiment two schematic diagram of the present utility model；
In figure, 1 is reboiler, and 2 is inlet, and 3 is leakage fluid dram, and 4 is top outlet, and 5 import and export for bottom, and 6 are
Condensing reflux mouth, 7 is desorption tower used, and 8 is feed pipe, and 9 is preheater, and 10 is transfering material pump, and 11 is the first condenser, 12
Being the second condenser, 13 is demister, and 14 is refluxing opening, and 15 is control valve, and 16 is filter, and 17 is head tank.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with this utility model
The accompanying drawing of embodiment, is clearly and completely described the technical scheme of this utility model embodiment.Obviously, described
Embodiment be a part of embodiment of the present utility model rather than whole embodiments.New based on this described practicality
The embodiment of type, the every other embodiment that those of ordinary skill in the art are obtained on the premise of without creative work,
Broadly fall into the scope of this utility model protection.
See Fig. 1, waste liquid dissection process device, including reboiler 1, and there is inlet 2, leakage fluid dram 3, top row
Outlet 4, bottom import and export 5, desorption tower used the 7 of condensing reflux mouth 6, desorption tower used in be provided with multistage filler, it must be used
The hydrogen cloride concentration of system boundary reaches requirement, and desorption tower used inlet is communicated with the feed pipe 8 inputting pending liquid, charging
Being provided with the preheater 9 preheating liquid pending in feed pipe on pipe, in entrance preheater, heating medium can be to charging
Pending liquid in pipe heats up, to promote pending liquid to reach boiling point.
Desorption tower used leakage fluid dram is connected with the medium entrance of reboiler by pipeline, in order to the liquid medium in desorption tower used enters
Heating up in reboiler, the media outlet of reboiler is connected with the import and export of desorption tower used bottom by pipeline, in order to reboiler
In liquid medium enter desorption tower used in, desorption tower used bottom import and export also be communicated with transfering material pump 10, in order in desorption tower used
Remaining liquid is discharged or transfer, and the pending liquid after entering desorption tower used de-analysis by desorption tower used inlet enters from desorption tower used leakage fluid dram
Entering in reboiler import and export from desorption tower used bottom after boiling heats up again be back to desorption tower used, and discharge with desorption tower used top
Mouth passes through first condenser the 11, second condenser 12, the demister 13 that pipeline is ganged up successively.Desorption tower used top outlet
With the condensation inlet communication of the first condenser, the condensate outlet of the first condenser and the condensation inlet communication of the second condenser,
The condensate outlet of the second condenser and the inlet communication of demister, the first condenser, the second condenser and demister are respectively
Being provided with refluxing opening 14, this refluxing opening is connected with desorption tower used condensing reflux mouth, between condensing reflux mouth and refluxing opening
Pipeline on be provided with control valve 15 and filter 16, in order to control and filter be back to desorption tower used in medium.Feed pipe
Connection stores the head tank 17 of pending liquid, can be carried through preheater by the liquid in head tank by feed pump 18 again
To desorption tower used top.
See Fig. 2, in order to promote the degree of dissection process further, a kind of waste liquid dissection process equipment, at least include two
Individual waste liquid dissection process device described above, the residual liquid after being processed by previous waste liquid dissection process device is entered back into separately
One waste liquid dissection process device processes, its dissection process flow process and device and previous waste liquid dissection process device phase
With, thus to promote the response rate to hydrochloric acid, it is to avoid reclaim pollution and the waste of resource of the environment thoroughly not caused.
Operation principle of the present utility model: hydrochloride waste and the preheated device of inorganic agent deliver to after heating desorption tower used in, in low pressure
The Analytic Tower of high temperature is interior contacts countercurrent mass transfer, heat transfer continuously with the high-temp chlorination hydrogen heated through reboiler with water vapour
Process.Obtain the hydrogen chloride gas containing saturation water at tower top, through the first condenser (primary cycle water cooler), second
The purity hydrogen chloride more than 99.5% is obtained after condenser (two grades of refrigerated cooler), demister.Water in waste hydrochloric acid is de-
Being absorbed by azeotropic liquid in analysis tower, leave at the bottom of tower is weak solution, and these water evaporate water vapour in desorption tower used.At the bottom of tower dense
The inorganic agent agent solution of contracting is by being pumped in next waste liquid dissection process device.When technique is normal, it is lost in waste water
Little, it is only necessary to little inorganic agent supplement.Hydrogen chloride content≤1% in the final waste water that this utility model obtains；
The inorganic agent Reusability once added, uses the cycle not less than 3 months；The inorganic agent solution used is in normal condition
There is not crystalline polamer in lower operation.
Claims (4)
1. waste liquid dissection process device, it is characterised in that include reboiler, and there is inlet, leakage fluid dram, top row
Outlet, bottom are imported and exported, condensing reflux mouth desorption tower used, described desorption tower used inlet is communicated with and inputs the entering of pending liquid
Material pipe, described feed pipe is provided with the preheater preheating liquid pending in feed pipe,
Pending liquid after entering desorption tower used de-analysis by inlet enters, from desorption tower used leakage fluid dram, intensification of boiling again reboiler
After import and export from desorption tower used bottom be back to desorption tower used, and
The first condenser of being ganged up successively by pipeline with desorption tower used top outlet, the second condenser, demister.
Waste liquid dissection process device the most according to claim 1, it is characterised in that described desorption tower used top is discharged
Mouthful with the condensation inlet communication of the first condenser, the condensate outlet of the first condenser and the condensation inlet communication of the second condenser,
The condensate outlet of the second condenser and the inlet communication of demister, the first condenser, the second condenser and demister set respectively
Being equipped with refluxing opening, this refluxing opening is connected with desorption tower used condensing reflux mouth.
Waste liquid dissection process device the most according to claim 1, it is characterised in that the connection storage of described feed pipe is treated
The head tank for the treatment of fluid.
4. a waste liquid dissection process equipment, it is characterised in that at least include any one of two the claims 13
Described waste liquid dissection process device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268978.0U CN205613071U (en) | 2016-04-01 | 2016-04-01 | Analytic processing apparatus of waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268978.0U CN205613071U (en) | 2016-04-01 | 2016-04-01 | Analytic processing apparatus of waste liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205613071U true CN205613071U (en) | 2016-10-05 |
Family
ID=57029858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620268978.0U Expired - Fee Related CN205613071U (en) | 2016-04-01 | 2016-04-01 | Analytic processing apparatus of waste liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205613071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998827A (en) * | 2017-12-22 | 2018-05-08 | 江苏天楹环保能源成套设备有限公司 | A kind of high temperature gas containing acid fume hydrogen chloride recovery system |
-
2016
- 2016-04-01 CN CN201620268978.0U patent/CN205613071U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998827A (en) * | 2017-12-22 | 2018-05-08 | 江苏天楹环保能源成套设备有限公司 | A kind of high temperature gas containing acid fume hydrogen chloride recovery system |
| CN107998827B (en) * | 2017-12-22 | 2019-11-01 | 江苏天楹环保能源成套设备有限公司 | A kind of high temperature gas containing acid fume hydrogen chloride recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |