CN209468170U - A kind of glyphosate waste water Wet Catalytic Oxidation Method processing system - Google Patents
A kind of glyphosate waste water Wet Catalytic Oxidation Method processing system Download PDFInfo
- Publication number
- CN209468170U CN209468170U CN201920091636.XU CN201920091636U CN209468170U CN 209468170 U CN209468170 U CN 209468170U CN 201920091636 U CN201920091636 U CN 201920091636U CN 209468170 U CN209468170 U CN 209468170U
- Authority
- CN
- China
- Prior art keywords
- waste water
- gas
- oxidizing tower
- heat exchanger
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
A kind of glyphosate waste water Wet Catalytic Oxidation Method processing system, belong to technical field of waste water processing, it overcomes prior art gas-liquid mixture and is directly entered heat exchanger, heat cannot make full use of, it influences heat transfer efficiency and waste water and oxygen mixed distribution in oxidizing tower is uneven, it be easy to cause waste water local excessive to react, it aggravates to oxidizing tower local corrosion, the problem of to reduce the treatment effeciency and service life of equipment of COD in waste water, it is characterized in that gas-liquid separator is installed between oxidizing tower and heat exchanger, distributor is installed in oxidizing tower, reboiler is installed on gas piping, jet mixer is installed in the bottom of oxidizing tower, beneficial effect is, improve the efficiency of waste water treatment system, increase heat exchanger effectiveness, reduce thermal loss, achieve the effect that energy saving, and medium is distributed in tower Uniformly, sufficiently reaction, improves COD removal rate, reduces the risk for causing local corrosion to equipment, improve service life of equipment.
Description
Technical field
The utility model belongs to waste water treatment system technical field, in particular to a kind of glyphosate waste water catalytic wet oxidation
Method processing system.
Background technique
In the prior art, glyphosate waste water Wet Catalytic Oxidation Method processing system includes oxidizing tower, hold-up tank, heat exchange
Device, high-pressure pump, compressor and knockout drum, the course of work are that waste water is squeezed into heat exchanger by high-pressure pump by hold-up tank, with
High-temperature oxydation liquid heat exchange after reaction rises towards temperature and enters oxidizing tower after reaction temperature, reacts required oxygen
Oxidizing tower is squeezed by compressor, in oxidizing tower, exothermic reaction occurs for organic matter and oxygen in sewage, at relatively high temperatures, will
Oxidation operation in sewage is at containing CO2And N2Liquid product recycle thermal energy through the pre- hot feed of heat exchanger after reaction.On
The system of stating has the following problems；First is that oxidation operation in sewage is at containing CO2And N2Liquid product be gas-liquid mixture,
The gas-liquid mixture is directly entered heat exchanger, heat cannot be made to make full use of, influence heat transfer efficiency；Second is that waste water and oxygen exist
Mixing in oxidizing tower, since, without distribution apparatus, waste water and oxygen mixed distribution in oxidizing tower are uneven, be easy to cause in tower
The reaction of waste water local excessive, is aggravated to the local corrosion of oxidizing tower, thus reduce the treatment effeciency of COD in the waste water of oxidizing tower with
And the service life of equipment.
Utility model content
The problems solved by the utility model are to overcome the deficiencies of existing technologies, and providing one kind can be improved wastewater treatment effect
Rate reduces thermal loss, reduces the local corrosion to oxidizing tower, and a kind of glyphosate waste water wet type for improving service life of equipment is urged
Change oxidative treatment system.
The technical solution adopted in the utility model includes oxidizing tower, knockout drum, air compressor machine and heat exchanger, in heat exchanger
Import installation with store tank connected high-pressure pump, jet mixer is installed in the bottom of oxidizing tower, the oxidizing tower with
Gas-liquid separator is installed between heat exchanger, the liquid outlet of gas-liquid separator is connect by liquid line with heat exchanger,
The gas vent of gas-liquid separator is connect by gas piping with knockout drum, is connected in the outlet of heat exchanger and jet mixer
It connects, the condensation-water drain of the knockout drum is connect with circulating pump, and is connect by circulating pump with jet mixer, the knockout drum
Gas vent connect with turbine, and connect with air compressor machine by turbine, the outlet of air compressor machine is connect with jet mixer.
Distributor is installed in the oxidizing tower.
Reboiler is installed on the gas piping.
Compared with prior art, the beneficial effects of the present invention are:
(1) the utility model makes gas-liquid separation due to increasing gas-liquid separator between oxidizing tower and heat exchanger stating,
Then it is passed through heat exchanger using the liquid isolated to continue to heat to waste water stoste, because the heat transfer efficiency of liquid is much higher than original
Gas-liquid mixture improves the efficiency of heat utilization ratio and waste water treatment system, reduces heat so heat utilization is more abundant
Amount loss, has achieved the effect that energy saving；
(2) the utility model is equipped with jet mixer in the bottom of oxidizing tower, and waste water, condensed water and gas are mixed through spraying
Clutch enters back into oxidizing tower after being sufficiently mixed, and gas can be made more to be sufficiently mixed with waste water, reacts more uniform；
(3) the utility model redistributes medium again in tower, is distributed due to increasing distributor in oxidizing tower
Uniformly, sufficiently reaction, further improve the efficiency of waste water treatment system, improve COD removal rate, at the same also reduce because
Reaction unevenly causes the risk of local corrosion to equipment, improves service life of equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure:
1. hold-up tank；2. gas-liquid separator；
3. oxidizing tower；4. reboiler；
5. separator；6. circulating pump；
7. turbine；8. air compressor machine；
9. heat exchanger；10. high-pressure pump；
11. jet mixer；12. distributor.
13. liquid line, 14. gas pipings.
Specific embodiment
As shown in Figure 1, the technical solution adopted in the utility model includes oxidizing tower 3 and heat exchanger 9, in oxidizing tower 3
Distributor 12 is installed, jet mixer 11 is installed in the bottom of oxidizing tower 3, between the oxidizing tower 3 and heat exchanger 9
Gas-liquid separator 2 is installed, the liquid outlet of gas-liquid separator 2 is connect by liquid line 13 with heat exchanger 9, gas-liquid separation
The gas vent of device 2 is connect by gas piping 14 with knockout drum 5, and reboiler 4 is equipped on gas piping 14, is handed in heat
The import of parallel operation 9 is equipped with the high-pressure pump 10 connecting with hold-up tank 1, and the outlet of heat exchanger 9 is connect with jet mixer 11, point
Condensation-water drain from tank 5 is connect with circulating pump 6, and is connect by circulating pump 6 with jet mixer 11, the gas of knockout drum 5
Outlet is connect with turbine 7, and is connect by turbine 7 with air compressor machine 8, and the outlet of air compressor machine 8 is connect with jet mixer 11.
When work, the waste water in hold-up tank 1 squeezes into heat exchanger 9 by high-pressure pump 10, and enters through heat exchanger 9 and spray
Mixer 11, the condensed water that knockout drum 5 comes out squeeze into jet mixer 11 through circulating pump 6, and the gas that knockout drum 5 comes out is through turbine
Machine 7 and air compressor machine 8 squeeze into jet mixer 11, and waste water, condensed water and gas are after jet mixer 11 is sufficiently mixed, into oxygen
Change tower 3 and form oxidation solution, the distributor 12 in oxidizing tower 3 redistributes oxidation solution again, is distributed medium in tower
It is even, sufficiently react, realize oxidation solution sufficiently react with uniform heat release, improve COD removal rate, further increase wastewater treatment
Efficiency, the high-temperature oxydation liquid after reaction enter gas-liquid separator 2, because liquid heat transfer efficiency is much higher than gas-liquid mixture, gas
Liquid/gas separator 2 makes gas-liquid separation, high-temperature oxydation liquid is entered by gas-liquid separator lower part, under liquid phase using the principle of gravitational settling
Heavy, gas phase rises, to realize the purpose of gas-liquid separation, then, the liquid isolated passes through through 2 liquid outlet of gas-liquid separator
Liquid line 13 enters heat exchanger 9, realizes and continues the purpose heated to waste water stoste using the high-temp liquid isolated；Separation
Gas out enters reboiler 4 by gas piping 14 through 2 gas vent of gas-liquid separator, is given by the steam that reboiler generates
The gas heating that 2 gas vent of gas-liquid separator comes out, then separated via knockout drum 5, wherein the condensation-water drain of knockout drum 5
Condensed water out enters jet mixer 11 by the pressurization of circulating pump 6, and the gas that the gas vent of knockout drum 5 comes out passes through saturating
Flat machine 7 and air compressor machine 8 enter jet mixer 11, then enter back into oxidizing tower, to complete a circulation.
Claims (3)
1. a kind of glyphosate waste water Wet Catalytic Oxidation Method processing system, including oxidizing tower (3), knockout drum (5), air compressor machine (8)
With heat exchanger (9), in the high-pressure pump (10) that the import installation of heat exchanger (9) is connect with hold-up tank (1), which is characterized in that
Jet mixer (11) are installed in the bottom of the oxidizing tower (3), are pacified between the oxidizing tower (3) and heat exchanger (9)
Equipped with gas-liquid separator (2), the liquid outlet of gas-liquid separator (2) is connect by liquid line (13) with heat exchanger (9), gas
The gas vent of liquid/gas separator (2) is connect by gas piping (14) with knockout drum (5), in the outlet and spray of heat exchanger (9)
Mixer (11) connection is penetrated, the condensation-water drain of the knockout drum (5) is connect with circulating pump (6), and passes through circulating pump (6) and spray
Mixer (11) connection is penetrated, the gas vent of the knockout drum (5) is connect with turbine (7), and passes through turbine (7) and pneumatics
Machine (8) connection, the outlet of air compressor machine (8) is connect with jet mixer (11).
2. a kind of glyphosate waste water Wet Catalytic Oxidation Method processing system according to claim 1, which is characterized in that in institute
It states in oxidizing tower (3) and distributor (12) is installed.
3. a kind of glyphosate waste water Wet Catalytic Oxidation Method processing system according to claim 1, which is characterized in that in institute
It states and reboiler (4) is installed on gas piping (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920091636.XU CN209468170U (en) | 2019-01-21 | 2019-01-21 | A kind of glyphosate waste water Wet Catalytic Oxidation Method processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920091636.XU CN209468170U (en) | 2019-01-21 | 2019-01-21 | A kind of glyphosate waste water Wet Catalytic Oxidation Method processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209468170U true CN209468170U (en) | 2019-10-08 |
Family
ID=68092249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920091636.XU Active CN209468170U (en) | 2019-01-21 | 2019-01-21 | A kind of glyphosate waste water Wet Catalytic Oxidation Method processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209468170U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128726A1 (en) * | 2019-12-23 | 2021-07-01 | 南京延长反应技术研究院有限公司 | System and method for treating n-(phosphonomethyl)iminodiacetic acid highly saline wastewater |
| WO2021128723A1 (en) * | 2019-12-23 | 2021-07-01 | 南京延长反应技术研究院有限公司 | System and method for treating acrylic acid and ester waste water thereof |
| CN113402010A (en) * | 2021-08-04 | 2021-09-17 | 山东兴泰机械装备工程有限责任公司 | Safe, energy-saving and efficient 'three-high' wastewater treatment process |
-
2019
- 2019-01-21 CN CN201920091636.XU patent/CN209468170U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128726A1 (en) * | 2019-12-23 | 2021-07-01 | 南京延长反应技术研究院有限公司 | System and method for treating n-(phosphonomethyl)iminodiacetic acid highly saline wastewater |
| WO2021128723A1 (en) * | 2019-12-23 | 2021-07-01 | 南京延长反应技术研究院有限公司 | System and method for treating acrylic acid and ester waste water thereof |
| JP2022519136A (en) * | 2019-12-23 | 2022-03-22 | 南京延長反応技術研究院有限公司 | PMIDA high salt wastewater treatment system and method |
| JP7111320B2 (en) | 2019-12-23 | 2022-08-02 | 南京延長反応技術研究院有限公司 | PMIDA high-salt wastewater treatment system and method |
| CN113402010A (en) * | 2021-08-04 | 2021-09-17 | 山东兴泰机械装备工程有限责任公司 | Safe, energy-saving and efficient 'three-high' wastewater treatment process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209468170U (en) | A kind of glyphosate waste water Wet Catalytic Oxidation Method processing system | |
| CN202450017U (en) | Three-kettle condensation device for producing synthetic rubber by using solution method | |
| CN202516539U (en) | Low-temperature heat utilization system of reaction gas waste heat from fluidized bed for preparing butadiene by oxidative dehydrogenation of butene | |
| CN207347506U (en) | A kind of system for recycling raw coke oven gas waste heat with conduction oil and carrying out ammonia still process | |
| CN104926009A (en) | Ammonia-nitrogen wastewater treatment system | |
| CN108854167B (en) | Recycling system of condensate after methane steam conversion in coke oven gas | |
| CN203823737U (en) | Sewage-draining waste heat recycling system for biomass boiler | |
| CN202303332U (en) | Drainage waste heat recycling system | |
| CN202734350U (en) | A heat pump system utilizing a high-temperature waste water source | |
| CN212800020U (en) | Energy-saving phenol ammonia recovery unit | |
| CN210085054U (en) | Three high waste water wet-type catalytic oxidation processing apparatus | |
| CN209926904U (en) | Oxidation steam heat transfer system | |
| CN202970814U (en) | High-temperature steam waste heat electricity generation energy-saving system | |
| CN203517757U (en) | Flash steam recovery system | |
| CN208458257U (en) | Novel slag homogeneous solution-type reactor heating system based on automatic control | |
| CN221107021U (en) | Rectifying system of 2, 6-di-tert-butylphenol | |
| CN220550095U (en) | Sludge drying and cooling device | |
| CN202254875U (en) | Device for realizing flash evaporation of reduced and hydrogenated high-temperature water | |
| CN214840757U (en) | Energy-saving hot water tank heating and water supplementing device | |
| CN214829019U (en) | Isothermal series adiabatic conversion system of high concentration CO feed gas | |
| CN201746348U (en) | Device for reducing COD value of polyester waste water of stripping tower | |
| CN215161004U (en) | Device for preparing hydrogen-rich fuel gas by reforming water vapor of biomass tar | |
| CN220283984U (en) | Single steam drum self-deoxidizing coke oven riser waste heat recycling system | |
| CN210292946U (en) | Device for recycling waste heat of steam condensate in alkylation device | |
| CN203833899U (en) | Dirty steam heat recycling system in coal gasification process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liang Xianjun Inventor after: Zhao Qingli Inventor after: Liu Dan Inventor before: Liang Xianjun Inventor before: Zhao Qingli Inventor before: Wang Siqi |
|
| CB03 | Change of inventor or designer information |