CN107364998A - The handling process of intermediate concentration organic industrial sewage - Google Patents
The handling process of intermediate concentration organic industrial sewage Download PDFInfo
- Publication number
- CN107364998A CN107364998A CN201710665138.7A CN201710665138A CN107364998A CN 107364998 A CN107364998 A CN 107364998A CN 201710665138 A CN201710665138 A CN 201710665138A CN 107364998 A CN107364998 A CN 107364998A
- Authority
- CN
- China
- Prior art keywords
- water
- waste water
- ultraviolet
- handling process
- industrial sewage
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000001590 oxidative effect Effects 0.000 claims abstract description 36
- 239000002351 wastewater Substances 0.000 claims abstract description 36
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001764 infiltration Methods 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 239000003610 charcoal Substances 0.000 claims abstract description 8
- 238000005374 membrane filtration Methods 0.000 claims abstract description 8
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 8
- 230000002745 absorbent Effects 0.000 claims abstract description 4
- 239000002250 absorbent Substances 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 239000013618 particulate matter Substances 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- -1 hydroxyl radical free radical Chemical class 0.000 claims description 6
- 239000005416 organic matter Substances 0.000 claims description 6
- 230000003851 biochemical process Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 238000002306 biochemical method Methods 0.000 abstract description 3
- 231100000614 poison Toxicity 0.000 abstract description 3
- 230000007096 poisonous effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
Abstract
The invention discloses a kind of handling process of intermediate concentration organic industrial sewage, comprise the following steps：Original waste water is inputted into regulating reservoir, removes large particulate matter；Waste water is circulated twice in ultrasonic wave and hydrogen peroxide combine oxidative system, ozone and ultraviolet combination oxidative system again；The water outlet that ozone and ultraviolet are combined to oxidative system again inputs membrane filtration system, membrane filtration system is made up of ultrafiltration system and counter-infiltration system two parts, ultrafiltration production water is further handled into counter-infiltration system, the water outlet input absorbent charcoal adsorber of counter-infiltration system, the production Water circulation after charcoal absorption.The present invention is applied to Cod in 5000~8000mg/L, Ph values in 6~12,10~35m of water3/ h and biodegradability is poor or the waste water of the poisonous chemical pharmaceutical and the industry such as machine-building for being unsuitable for microorganism growth, waste water 70%~80% recoverable after processing, reduces waste, has saved and used water, small part concentrated water can qualified discharge through Biochemical method.
Description
Technical field
The present invention relates to the handling process of intermediate concentration organic industrial sewage.
Background technology
Wastewater treatment（wastewater treatment methods）It is exactly the method pair using physics, chemistry and biology
Waste water is handled, and makes purification of waste water, reduces pollution, so that reaching Sewage treatment, multiplexing, makes full use of water resource.
The processing of intermediate concentration organic industrial sewage is always relatively difficult, it is necessary to design applicable handling process.
The content of the invention
It is an object of the invention to provide a kind of handling process of intermediate concentration organic industrial sewage, exist suitable for Cod
5000~8000mg/L, Ph values are in 6~12,10~35m of water3/ h and biodegradability it is poor or it is poisonous be unsuitable for microorganism growth
The waste water of the industry such as chemical pharmaceutical and machine-building, waste water 70%~80% recoverable after processing, reduce waste, save
Water is used, small part concentrated water can qualified discharge through Biochemical method.
To achieve the above object, the technical scheme is that designing a kind of processing work of intermediate concentration organic industrial sewage
Skill, comprise the following steps：
Original waste water is inputted into regulating reservoir, through coarse filtration, removes the large particulate matter in waste water；
Waste water is inputted into ultrasonic wave again and hydrogen peroxide combines oxidative system, hydrogen peroxide dosage is 2~4kg/m3, make in ultrasonic wave
With lower generation strong oxidizing property hydroxyl radical free radical, with reference to the cavitation of ultrasonic wave, waste water clearance rate improves ultraviolet up to 80%
Light peneration, Cod clearances are 20~30%；
Waste water is inputted into ozone again and ultraviolet combines oxidative system, uviol lamp is using the fabulous electrodeless microwave ultraviolet of penetrability
Lamp, quantity are two, and wavelength is respectively 254nm and 185nm, and power is all 6Kw, ozone output 500g/h, and system is interior to be produced
Great amount of hydroxy group free radical, organic matter are further oxidized degraded, clearance 30~40%；
By ozone and the effluent recycling of ultraviolet combination oxidative system to ultrasonic wave and hydrogen peroxide combination oxidative system, and make waste water
Circulated twice in ultrasonic wave and hydrogen peroxide combination oxidative system, ozone and ultraviolet combination oxidative system, make 80%~85%
Organic matter, which is oxidized, to be removed；
After circulation twice, the water outlet that ozone and ultraviolet are combined to oxidative system inputs membrane filtration system, and membrane filtration system is by surpassing
Filter system and counter-infiltration system two parts composition, ultrafiltration production water are further handled into counter-infiltration system, and counter-infiltration system goes out
Water inputs absorbent charcoal adsorber, the production Water circulation after charcoal absorption.
Preferably, the Cod of the original waste water：5000~8000mg/L, Ph value：6~12, water：10~35m3/h。
Preferably, residence time of the waste water in ultrasonic wave and hydrogen peroxide combination oxidative system is 10~15 minutes.
Preferably, residence time of the waste water in ozone and ultraviolet combination oxidative system is 10~15 minutes.
Preferably, the concentrated water of the ultrafiltration system is handled by biochemical process, rear qualified discharge.
Preferably, the concentrated water input ultrasonic wave of the counter-infiltration system and hydrogen peroxide combination oxidative system are further handled.
Preferably, the water outlet of the counter-infiltration system is the 70%~80% of total Water.
Preferably, Cod≤100mg/L of the production water.
The advantages of the present invention are：A kind of handling process of intermediate concentration organic industrial sewage is provided, fitted
For Cod in 5000~8000mg/L, Ph values in 6~12,10~35m of water3/ h and biodegradability it is poor or it is poisonous be unsuitable for it is micro-
The waste water of the industry such as the chemical pharmaceutical of biological growth and machine-building, waste water 70%~80% recoverable after processing, reduce
Waste, saved and used water, small part concentrated water can qualified discharge through Biochemical method.
Embodiment
With reference to embodiment, the embodiment of the present invention is further described.Following examples are only used for more
Add and clearly demonstrate technical scheme, and can not be limited the scope of the invention with this.
The technical scheme that the present invention is embodied is：
A kind of handling process of intermediate concentration organic industrial sewage, comprises the following steps：
Original waste water is inputted into regulating reservoir, through coarse filtration, removes the large particulate matter in waste water；
Waste water is inputted into ultrasonic wave again and hydrogen peroxide combines oxidative system, hydrogen peroxide dosage is 2~4kg/m3, make in ultrasonic wave
With lower generation strong oxidizing property hydroxyl radical free radical, with reference to the cavitation of ultrasonic wave, waste water clearance rate improves ultraviolet up to 80%
Light peneration, Cod clearances are 20~30%；
Waste water is inputted into ozone again and ultraviolet combines oxidative system, uviol lamp is using the fabulous electrodeless microwave ultraviolet of penetrability
Lamp, quantity are two, and wavelength is respectively 254nm and 185nm, and power is all 6Kw, ozone output 500g/h, and system is interior to be produced
Great amount of hydroxy group free radical, organic matter are further oxidized degraded, clearance 30~40%；
By ozone and the effluent recycling of ultraviolet combination oxidative system to ultrasonic wave and hydrogen peroxide combination oxidative system, and make waste water
Circulated twice in ultrasonic wave and hydrogen peroxide combination oxidative system, ozone and ultraviolet combination oxidative system, make 80%~85%
Organic matter, which is oxidized, to be removed；
After circulation twice, the water outlet that ozone and ultraviolet are combined to oxidative system inputs membrane filtration system, and membrane filtration system is by surpassing
Filter system and counter-infiltration system two parts composition, ultrafiltration production water are further handled into counter-infiltration system, and counter-infiltration system goes out
Water inputs absorbent charcoal adsorber, the production Water circulation after charcoal absorption.
The Cod of the original waste water：5000~8000mg/L, Ph value：6~12, water：10~35m3/h。
Residence time of the waste water in ultrasonic wave and hydrogen peroxide combination oxidative system is 10~15 minutes.
Residence time of the waste water in ozone and ultraviolet combination oxidative system is 10~15 minutes.
The concentrated water of the ultrafiltration system is handled by biochemical process, rear qualified discharge.
The concentrated water input ultrasonic wave and hydrogen peroxide combination oxidative system of the counter-infiltration system are further handled.
The water outlet of the counter-infiltration system is the 70%~80% of total Water.
Cod≤100mg/L of the production water.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. the handling process of intermediate concentration organic industrial sewage, it is characterised in that comprise the following steps：
Original waste water is inputted into regulating reservoir, through coarse filtration, removes the large particulate matter in waste water；
Waste water is inputted into ultrasonic wave again and hydrogen peroxide combines oxidative system, hydrogen peroxide dosage is 2~4kg/m3, make in ultrasonic wave
With lower generation strong oxidizing property hydroxyl radical free radical, with reference to the cavitation of ultrasonic wave, waste water clearance rate improves ultraviolet up to 80%
Light peneration, Cod clearances are 20~30%；
Waste water is inputted into ozone again and ultraviolet combines oxidative system, uviol lamp is using the fabulous electrodeless microwave ultraviolet of penetrability
Lamp, quantity are two, and wavelength is respectively 254nm and 185nm, and power is all 6Kw, ozone output 500g/h, and system is interior to be produced
Great amount of hydroxy group free radical, organic matter are further oxidized degraded, clearance 30~40%；
By ozone and the effluent recycling of ultraviolet combination oxidative system to ultrasonic wave and hydrogen peroxide combination oxidative system, and make waste water
Circulated twice in ultrasonic wave and hydrogen peroxide combination oxidative system, ozone and ultraviolet combination oxidative system, make 80%~85%
Organic matter, which is oxidized, to be removed；
After circulation twice, the water outlet that ozone and ultraviolet are combined to oxidative system inputs membrane filtration system, and membrane filtration system is by surpassing
Filter system and counter-infiltration system two parts composition, ultrafiltration production water are further handled into counter-infiltration system, and counter-infiltration system goes out
Water inputs absorbent charcoal adsorber, the production Water circulation after charcoal absorption.
2. the handling process of intermediate concentration organic industrial sewage according to claim 1, it is characterised in that described original useless
The Cod of water：5000~8000mg/L, Ph value：6~12, water：10~35m3/h。
3. the handling process of intermediate concentration organic industrial sewage according to claim 2, it is characterised in that the waste water exists
Residence time in ultrasonic wave and hydrogen peroxide combination oxidative system is 10~15 minutes.
4. the handling process of intermediate concentration organic industrial sewage according to claim 3, it is characterised in that the waste water exists
Residence time in ozone and ultraviolet combination oxidative system is 10~15 minutes.
5. the handling process of intermediate concentration organic industrial sewage according to claim 4, it is characterised in that the ultrafiltration system
The concentrated water of system is handled by biochemical process, rear qualified discharge.
6. the handling process of intermediate concentration organic industrial sewage according to claim 5, it is characterised in that the counter-infiltration
The concentrated water input ultrasonic wave and hydrogen peroxide combination oxidative system of system are further handled.
7. the handling process of intermediate concentration organic industrial sewage according to claim 6, it is characterised in that the counter-infiltration
The water outlet of system is the 70%~80% of total Water.
8. the handling process of intermediate concentration organic industrial sewage according to claim 7, it is characterised in that the production water
Cod≤100mg/L。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665138.7A CN107364998B (en) | 2017-08-07 | 2017-08-07 | Treatment process of medium-concentration organic industrial wastewater |
| PCT/CN2017/110328 WO2019029034A1 (en) | 2017-08-07 | 2017-11-10 | Process for treating medium-concentration organic industrial wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665138.7A CN107364998B (en) | 2017-08-07 | 2017-08-07 | Treatment process of medium-concentration organic industrial wastewater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107364998A true CN107364998A (en) | 2017-11-21 |
| CN107364998B CN107364998B (en) | 2020-10-27 |
Family
ID=60309922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710665138.7A Active CN107364998B (en) | 2017-08-07 | 2017-08-07 | Treatment process of medium-concentration organic industrial wastewater |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107364998B (en) |
| WO (1) | WO2019029034A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083527A (en) * | 2018-02-07 | 2018-05-29 | 广东宇东环保科技有限公司 | A kind of method of air pocket chamber joint ozone treatment waste water |
| CN108264177A (en) * | 2018-02-07 | 2018-07-10 | 广东宇东环保科技有限公司 | A kind of method of air pocket chamber sewage oxidation treatment |
| CN110127816A (en) * | 2018-02-09 | 2019-08-16 | 荆门市格林美新材料有限公司 | A kind of unpowered reverse osmosis concentrated water recycling and reusing system and its recycling technique |
| CN113003852A (en) * | 2020-11-13 | 2021-06-22 | 四川全息生态环境技术产业有限公司 | Ultrasonic wave and H2O2And micro-channel advanced oxidation method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0625482A1 (en) * | 1993-05-18 | 1994-11-23 | OMNIUM DE TRAITEMENTS ET DE VALORISATION OTV Société Anonyme | Method and installation for the purification of an aqueous effluent by oxidation on a sorbent support |
| US20090162258A1 (en) * | 2007-12-21 | 2009-06-25 | Kimberly-Clark Worldwide, Inc. | Liquid treatment system |
| CN105366836A (en) * | 2014-09-02 | 2016-03-02 | 苏州久沛环保科技有限公司 | Process and device for circulating multi-dimensional catalyzing advanced oxidation treatment of oily wastewater |
-
2017
- 2017-08-07 CN CN201710665138.7A patent/CN107364998B/en active Active
- 2017-11-10 WO PCT/CN2017/110328 patent/WO2019029034A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0625482A1 (en) * | 1993-05-18 | 1994-11-23 | OMNIUM DE TRAITEMENTS ET DE VALORISATION OTV Société Anonyme | Method and installation for the purification of an aqueous effluent by oxidation on a sorbent support |
| US20090162258A1 (en) * | 2007-12-21 | 2009-06-25 | Kimberly-Clark Worldwide, Inc. | Liquid treatment system |
| CN105366836A (en) * | 2014-09-02 | 2016-03-02 | 苏州久沛环保科技有限公司 | Process and device for circulating multi-dimensional catalyzing advanced oxidation treatment of oily wastewater |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083527A (en) * | 2018-02-07 | 2018-05-29 | 广东宇东环保科技有限公司 | A kind of method of air pocket chamber joint ozone treatment waste water |
| CN108264177A (en) * | 2018-02-07 | 2018-07-10 | 广东宇东环保科技有限公司 | A kind of method of air pocket chamber sewage oxidation treatment |
| CN110127816A (en) * | 2018-02-09 | 2019-08-16 | 荆门市格林美新材料有限公司 | A kind of unpowered reverse osmosis concentrated water recycling and reusing system and its recycling technique |
| CN113003852A (en) * | 2020-11-13 | 2021-06-22 | 四川全息生态环境技术产业有限公司 | Ultrasonic wave and H2O2And micro-channel advanced oxidation method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019029034A1 (en) | 2019-02-14 |
| CN107364998B (en) | 2020-10-27 |
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