CN109399868A - The processing system of Petropols waste water - Google Patents
The processing system of Petropols waste water Download PDFInfo
- Publication number
- CN109399868A CN109399868A CN201811548724.4A CN201811548724A CN109399868A CN 109399868 A CN109399868 A CN 109399868A CN 201811548724 A CN201811548724 A CN 201811548724A CN 109399868 A CN109399868 A CN 109399868A
- Authority
- CN
- China
- Prior art keywords
- petropols
- processing system
- waste water
- pond
- reverse osmosis
- 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.)
- Pending
Links
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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F2001/5218—Crystallization
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/38—Polymers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The present invention provides a kind of processing system of Petropols waste water, including be sequentially connected grid pond, conditioning tank, chemical flocculation basin, anaerobic pond, aerobic tank, equipment for separating liquid from solid, reverse osmosis unit, pure water outlet and concentrated water outlet are provided on the reverse osmosis unit, crystallizing evaporator is connected in the concentrated water outlet, connection is connected with filter, sterilization pool in turn in the pure water outlet, is connected with ozone generator on the sterilization pool；The equipment for separating liquid from solid is connected with the crystallizing evaporator；The bottom of the aerobic tank is provided with aerator.
Description
Technical field
The invention belongs to the Treatment Techniques of Petroleum Wastewater fields, specifically set and are related to a kind of processing system of Petropols waste water.
Background technique
Petropols waste water is mainly derived from the condensation water generated in production process, washing water and backwashing wastewater.Because of it
The reason of production technology, most of waste water result from the crude product refining process of Petropols production, cause the waste component complicated,
Main intermediate product, by-product, soluble resin product and the raw material not reacted completely etc. comprising being generated in production process,
Such as, benzene homologues, aldehydes, ketone, esters, indene derivative etc., and there is certain bio-toxicity.Therefore it is necessary to after treatment
It could discharge.
Summary of the invention
In view of the drawbacks of the prior art, the present invention provides a kind of processing system of Petropols waste water, and COD removal rate is high.
The processing system of Petropols waste water, including be sequentially connected grid pond, conditioning tank, chemical flocculation basin, anaerobic pond,
Aerobic tank, equipment for separating liquid from solid, reverse osmosis unit are provided with pure water outlet and concentrated water outlet on the reverse osmosis unit, described
Crystallizing evaporator is connected in concentrated water outlet, connection is connected with filter, sterilization pool, the disinfection in turn in the pure water outlet
Ozone generator is connected on pond；The equipment for separating liquid from solid is connected with the crystallizing evaporator；The bottom of the aerobic tank is set
It is equipped with aerator.
Preferably, having heaters is set in the chemical flocculation device.
Preferably, blender is provided in the chlorination equipment.
Preferably, the equipment for separating liquid from solid is centrifugal device.
Preferably, the reverse osmosis unit is rolling reverse osmosis unit.
Preferably, anaerobic bacteria filler is provided in the anaerobic pond.
Preferably, the filter is quartz filter.
Advantages of the present invention:
Processing system provided by the invention, equipment input cost is low, and offal treatment is at low cost, and treatment effeciency is high, and COD is gone
Except rate height.
Detailed description of the invention
Structural schematic diagram Fig. 1 of the invention.
Specific embodiment
Embodiment 1
The processing system of Petropols waste water, including the grid pond, conditioning tank, chemical flocculation basin, anaerobic pond, good being sequentially connected
Oxygen pond, equipment for separating liquid from solid, reverse osmosis unit are provided with pure water outlet and concentrated water outlet on the reverse osmosis unit, described dense
Crystallizing evaporator is connected on water out, connection is connected with filter, sterilization pool, the sterilization pool in turn in the pure water outlet
On be connected with ozone generator；The equipment for separating liquid from solid is connected with the crystallizing evaporator；The bottom of the aerobic tank is arranged
There is aerator；
Wherein, having heaters is set in the chemical flocculation device；
Blender is provided in the chlorination equipment.
The equipment for separating liquid from solid is centrifugal device；
The reverse osmosis unit is rolling reverse osmosis unit；
Anaerobic bacteria filler is provided in the anaerobic pond；
The filter is quartz filter；
Specific implementation process:
Petropols waste water, into grid pond, after the impurity for removing larger particles, into conditioning tank, regulating pondage and water quality are adjusted
It saves pond water outlet and enters chemical flocculation basin, after chemical flocculation, into anaerobic pond, anaerobic pond clears up partial organic substances, and reduction has
Machine object concentration；Anaerobic pond water outlet enters aerobic tank, and by adjusting aeration quantity, organic matter is further resolved into inorganic matter；It is aerobic
Pond water outlet enters equipment for separating liquid from solid, and the solid for separating generation enters crystallizing evaporator, and the liquid for being separated by solid-liquid separation generation enters instead
Permeability apparatus further filters, and by the concentrated water that reverse osmosis unit generates, is discharged into crystallizing evaporator by concentrated water outlet, evaporates
The solid generated after evaporative crystallization in crystallizer is uniformly processed；By the pure water that reverse osmosis unit generates, it is discharged by pure water outlet
It is further filtered into filter, filter water outlet enters sterilization pool, ozone generator is opened, after disinfection, water outlet discharge.
Claims (7)
1. the processing system of Petropols waste water, it is characterised in that: including be sequentially connected grid pond, conditioning tank, chemical flocculation
Pond, anaerobic pond, aerobic tank, equipment for separating liquid from solid, reverse osmosis unit are provided with pure water outlet and concentrated water on the reverse osmosis unit
Outlet, the concentrated water, which exports, is connected with crystallizing evaporator, and connection is connected with filter, disinfection in turn in the pure water outlet
Pond is connected with ozone generator on the sterilization pool；The equipment for separating liquid from solid is connected with the crystallizing evaporator；It is described aerobic
The bottom in pond is provided with aerator.
2. the processing system of Petropols waste water according to claim 1, it is characterised in that: set in the chemical flocculation device
It is equipped with heater.
3. the processing system of Petropols waste water according to claim 1, it is characterised in that: be provided in the chlorination equipment
Blender.
4. the processing system of Petropols waste water according to claim 1, it is characterised in that: the equipment for separating liquid from solid be from
Center device.
5. the processing system of Petropols waste water according to claim 1, it is characterised in that: the reverse osmosis unit is rolling
Reverse osmosis unit.
6. the processing system of Petropols waste water according to claim 1, it is characterised in that: be provided with and detest in the anaerobic pond
Oxygen bacterium filler.
7. the processing system of Petropols waste water according to claim 1, it is characterised in that: the filter is quartz sand mistake
Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548724.4A CN109399868A (en) | 2018-12-18 | 2018-12-18 | The processing system of Petropols waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548724.4A CN109399868A (en) | 2018-12-18 | 2018-12-18 | The processing system of Petropols waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109399868A true CN109399868A (en) | 2019-03-01 |
Family
ID=65459906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811548724.4A Pending CN109399868A (en) | 2018-12-18 | 2018-12-18 | The processing system of Petropols waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109399868A (en) |
-
2018
- 2018-12-18 CN CN201811548724.4A patent/CN109399868A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190301 |
|
| WD01 | Invention patent application deemed withdrawn after publication |