CN205635031U - Catalysis wet -type oxidation treatment device - Google Patents
Catalysis wet -type oxidation treatment device Download PDFInfo
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- CN205635031U CN205635031U CN201620374502.5U CN201620374502U CN205635031U CN 205635031 U CN205635031 U CN 205635031U CN 201620374502 U CN201620374502 U CN 201620374502U CN 205635031 U CN205635031 U CN 205635031U
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- reactor
- heat exchanger
- booster pump
- inner tube
- injection apparatus
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model relates to a catalysis wet -type oxidation treatment device, including reactor, heat exchanger, air compressor, vapour and liquid separator, bilge pit and catalyst groove, the catalyst groove is connected with the second booster pump, and the second booster pump is connected with the bilge pit, the bilge pit is connected with first booster pump, first booster pump connection heat exchanger, be provided with water inlet and delivery port on the reactor, heat exchanger is provided with concentric shaft's inner tube and outer tube, and its inner tube is connected with the delivery port, and the other end is connected with vapour and liquid separator, and its outer tube is connected with first booster pump, other end connection water inlet, the reactor is provided with injection apparatus, the reactor is provided with the inner tube wall, the utility model discloses catalysis wet -type oxidation treatment device, the injection apparatus of reactor installation makes oxygen and sewage intensive mixing, forms circulation, reinforces mass transfer area, increases mass transfer rate, reduces required reaction time, and on the other hand adopts curved tube formula heat exchanger to make heat recovery higher, and it is lower to consume energy.
Description
Technical field
This utility model relates to a kind of sewage treatment area, is specifically related to a kind of CWO
Processing means.
Background technology
Wet oxidation process refers in high temperature (125-320 DEG C) and high pressure (0.5-20MPa) condition
Under liquid-phase system in, with the oxygen in air as oxidant, by the oxidation operation in waste water
It is decomposed into the process of inorganic matter or small organic molecule.Can be used for high concentration (about 4-6%) organic
The process of the feces of thing, downflow sludge and factory's discharge opeing etc. and medicament reclaim.Catalytic wet oxygen
Change method is the one grown up in the world mid-term in the eighties on the basis of wet oxidation process
Administer the advanced green technology of high concentrated organic wastewater.It is in certain temperature, pressure and catalysis
Under the effect of agent, through air oxidation, the Organic substance in sewage and ammonia oxidation Decomposition respectively is made to become
The innocuous substances such as CO2, H2O and N2, reach the purpose purified.Relatively common sewage
Processing method, catalytic wet air oxidation almost can have without all kinds of high concentration of selectively the efficient oxidation
Machine waste water, particularly toxicity is big or the waste water of conventional method difficult degradation.CWO fills
The obvious advantage put is that working condition temperature and pressure requires that relative wet oxidation process is relatively low, instead
Between Ying Shi short, COD treatment effeciency is high, and the secondary pollution to air is few, and processing means is little,
Take up an area few, compact conformation, it is easy to management.But there is heat in existing CWO processing means
Exchange rate is the highest, and energy regenerating is low, and reactor stirring intensity is low, makes the relatively low prolongation of mass transfer rate
Response time.
Utility model content
For the present situation of above-mentioned prior art, technical problem to be solved in the utility model is
A kind of more energy efficient, that reaction rate is fast CWO processing means is provided.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of catalysis is wet
Formula oxidation treatment device, including reactor, heat exchanger, air compressor, gas-liquid separator,
Sump and catalyst tank, described catalyst tank connects the second booster pump, this second booster pump
The other end connects sump, and described sump is connected by pipeline the first booster pump, and this is first years old
The booster pump other end connects heat exchanger, and described heat exchanger is bent tubing heat exchanger, described
Reactor upper end is provided with water inlet and outlet, and described heat exchanger is provided with the interior of concentric shafts
Pipe and outer tube, said inner tube is connected with reactor outlet, this inner tube other end and gas-liquid separation
Device is connected, and described outer tube and the first booster pump outlet connect, this outer tube other end coupled reaction
Device water inlet, described reactor water inlet is provided with injection apparatus, described injection apparatus and air
Compressor connects, and described reactor is provided with the inner tube wall of both ends open.
Further, described injection apparatus is by liquid input tube, gas inlet pipe and combining nozzle
Composition.
Further, described air compressor is connected with gas inlet pipe by pipeline.
Compared with prior art, the utility model has the advantage of: this utility model catalytic wet
Oxidation treatment device, the injection apparatus that reactor is installed makes oxygen become extra small bubble and sewage
It is sufficiently mixed, and along with the inner tube wall of both ends open forms circulation, strengthens mass transfer area, increase
Mass transfer rate, reduces the required response time, on the other hand uses bent tubing heat exchanger to make purification
The heat of water outlet passes to sewage efficiently, consumes energy lower, and this utility model is reasonable in design, symbol
Close the market demand, be suitable for promoting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As it is shown in figure 1, a kind of CWO processing means, including reactor 10, heat
Exchanger 6, air compressor 5, gas-liquid separator 7, sump 1 and catalyst tank 2, institute
Stating catalyst tank 2 connection and have the second booster pump 4, this second booster pump 4 other end connects sewage
Groove 1, described sump 1 is connected by pipeline the first booster pump 3, this first booster pump 3
The other end connects heat exchanger 6, and described heat exchanger 6 is bent tubing heat exchanger, adds
Heat transfer area, improve rate of heat exchange, reduce power consumption, described reactor 10 upper end be provided with into
The mouth of a river and outlet, described heat exchanger 6 is provided with the inner and outer tubes of concentric shafts, described interior
Pipe is connected with reactor 10 outlet, and this inner tube other end is connected with gas-liquid separator 7,
Described outer tube and the outlet of the first booster pump 3 connect, and this outer tube other end coupled reaction device 10 enters
The mouth of a river, described reactor 10 water inlet is provided with injection apparatus 8, described injection apparatus 8 with
Air compressor 5 connects, and described injection apparatus 8 is by liquid input tube, gas inlet pipe and answers
Conjunction nozzle forms, and air compressor 5 is connected with gas inlet pipe by pipeline, makes oxygen become
Becoming extra small bubble to be sufficiently mixed with sewage, described reactor is provided with the inner tube wall of both ends open,
Guide current and form circulation, further mix homogeneously, accelerate reaction rate.
During use, catalyst by the second booster pump and sewage at pipe-line blending, then by the
One booster pump is sufficiently mixed entrance heat exchanger, sewage and catalyst mixed liquid again in heat exchange
Afterwards with the oxygen mix through air compressor, entered anti-by the injection apparatus of reactor top
In answering device, oxygen forms micro-bubble and is sufficiently mixed with sewage and catalyst mixed liquid, and passes through
The inner tube wall of both ends open forms circulation, is sufficiently mixed further, in certain pressure and temperature strip
Under part, in reactor, the oxidation operation in sewage is decomposed into inorganic matter or small organic molecule,
The sewage purified is by reactor outlet inflow heat exchanger inner tube and heat exchanger outer tube
Sewage and catalyst mixed liquid heat-shift, subsequently enter gas-liquid separator, and liquid divides with gas
Begin to rehearse and put.
This utility model CWO processing means, the injection apparatus that reactor is installed makes oxygen
Gas becomes extra small bubble and sewage is sufficiently mixed, and along with the inner tube wall of both ends open forms ring
Stream, strengthens mass transfer area, increases mass transfer rate, reduces the required response time, on the other hand adopts
Make the heat of purification water outlet pass to sewage efficiently with bent tubing heat exchanger, consume energy lower.
It is last it is noted that above example is only in order to illustrate technical side of the present utility model
Case, is not intended to limit；Although this utility model having been carried out detailed with reference to previous embodiment
Illustrate, it will be understood by those of skill in the art that foregoing embodiments still can be remembered by it
The technical scheme carried is modified, or replaces wherein portion of techniques feature on an equal basis；And
These amendments or replacement, do not make the essence of appropriate technical solution depart from each reality of this utility model
Execute the spirit and scope of example technical scheme.
Claims (3)
1. a CWO processing means, including reactor (10), heat exchanger (6),
Air compressor (5), gas-liquid separator (7), sump (1) and catalyst tank (2),
It is characterized in that, described catalyst tank (2) connects the second booster pump (4), this second increasing
Press pump (4) other end connects sump (1), and described sump (1) is connected by pipeline to be had
First booster pump (3), this first booster pump (3) other end connects heat exchanger (6), institute
Stating heat exchanger (6) is bent tubing heat exchanger, and described reactor (10) upper end is provided with
Water inlet and outlet, described heat exchanger (6) is provided with the inner and outer tubes of concentric shafts,
Said inner tube is connected with reactor (10) outlet, this inner tube other end and gas-liquid separator (7)
Being connected, described outer tube and the first booster pump (3) connect, this outer tube other end coupled reaction
Device (10) water inlet, described reactor (10) water inlet is provided with injection apparatus (8), institute
Stating injection apparatus (8) to be connected with air compressor (5), described reactor (10) is provided with
The inner tube wall (9) of both ends open.
A kind of CWO processing means the most according to claim 1, its feature exists
In, described injection apparatus (8) is made up of liquid input tube, gas inlet pipe and combining nozzle.
A kind of CWO processing means the most according to claim 2, its feature exists
In, described air compressor (5) is connected with gas inlet pipe by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620374502.5U CN205635031U (en) | 2016-04-20 | 2016-04-20 | Catalysis wet -type oxidation treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620374502.5U CN205635031U (en) | 2016-04-20 | 2016-04-20 | Catalysis wet -type oxidation treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205635031U true CN205635031U (en) | 2016-10-12 |
Family
ID=57059704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620374502.5U Expired - Fee Related CN205635031U (en) | 2016-04-20 | 2016-04-20 | Catalysis wet -type oxidation treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205635031U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107758964A (en) * | 2017-11-16 | 2018-03-06 | 凯姆德（北京）能源环境科技有限公司 | A kind of system and its processing method for spent lye processing |
| CN112340916A (en) * | 2020-10-21 | 2021-02-09 | 南京延长反应技术研究院有限公司 | Wet oxidation strengthening micro-interface system |
| CN112479527A (en) * | 2019-09-11 | 2021-03-12 | 南京延长反应技术研究院有限公司 | System and method for treating industrial sludge by micro-interface enhanced wet oxidation method |
| CN113087251A (en) * | 2019-12-23 | 2021-07-09 | 南京延长反应技术研究院有限公司 | Benzene wastewater treatment system and method |
-
2016
- 2016-04-20 CN CN201620374502.5U patent/CN205635031U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107758964A (en) * | 2017-11-16 | 2018-03-06 | 凯姆德（北京）能源环境科技有限公司 | A kind of system and its processing method for spent lye processing |
| CN107758964B (en) * | 2017-11-16 | 2024-04-26 | 凯姆德（北京）能源环境科技有限公司 | System for treating waste alkali liquid and treatment method thereof |
| CN112479527A (en) * | 2019-09-11 | 2021-03-12 | 南京延长反应技术研究院有限公司 | System and method for treating industrial sludge by micro-interface enhanced wet oxidation method |
| CN113087251A (en) * | 2019-12-23 | 2021-07-09 | 南京延长反应技术研究院有限公司 | Benzene wastewater treatment system and method |
| CN112340916A (en) * | 2020-10-21 | 2021-02-09 | 南京延长反应技术研究院有限公司 | Wet oxidation strengthening micro-interface system |
| WO2022082625A1 (en) * | 2020-10-21 | 2022-04-28 | 南京延长反应技术研究院有限公司 | Wet-type oxidation enhancing micro-interface 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: 20161012 Termination date: 20170420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |