CN106630309A - Borehole operation waste liquid disposal system - Google Patents
Borehole operation waste liquid disposal system Download PDFInfo
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- CN106630309A CN106630309A CN201610979813.9A CN201610979813A CN106630309A CN 106630309 A CN106630309 A CN 106630309A CN 201610979813 A CN201610979813 A CN 201610979813A CN 106630309 A CN106630309 A CN 106630309A
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- Prior art keywords
- liquid
- waste
- waste liquid
- reverse osmosis
- reactor
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- 239000007788 liquid Substances 0.000 title claims abstract description 78
- 239000002699 waste material Substances 0.000 title claims abstract description 56
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 30
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 230000003647 oxidation Effects 0.000 claims abstract description 17
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 34
- 230000008569 process Effects 0.000 claims description 29
- 238000005189 flocculation Methods 0.000 claims description 23
- 230000016615 flocculation Effects 0.000 claims description 23
- 238000005868 electrolysis reaction Methods 0.000 claims description 22
- 239000010808 liquid waste Substances 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 11
- 230000000368 destabilizing effect Effects 0.000 claims description 10
- 239000007800 oxidant agent Substances 0.000 claims description 10
- 230000001590 oxidative effect Effects 0.000 claims description 10
- 238000005238 degreasing Methods 0.000 claims description 7
- 239000012141 concentrate Substances 0.000 claims description 6
- 229920002521 macromolecule Polymers 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 abstract description 11
- 239000002689 soil Substances 0.000 abstract description 3
- 239000005416 organic matter Substances 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 8
- 239000012528 membrane Substances 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002569 water oil cream Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- -1 Petroleum-type Chemical compound 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
-
- 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
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
-
- 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
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
Abstract
The invention discloses a borehole operation waste liquid disposal system which comprises a reaction kettle and a reverse osmosis device. The reaction kettle conducts oxidation treatment on mixed liquid, macromolecular organic matter in the mixed liquid is degraded, accordingly the dichromate content is reduced, and the liquid subjected to oxidation treatment is fed into the reverse osmosis device. The reverse osmosis device conducts reverse osmosis treatment on the liquid obtained after oxidation treatment to obtain a concentrated solution and a penetration liquid which can be discharged. Impurities in waste liquid are discharged out through oxidation treatment and reverse osmosis treatment to reach the discharge standard, and soil is protected.
Description
Technical field
The present invention relates to a kind of liquid waste treatment system, and in particular to underground work liquid waste treatment system.
Background technology
Environmental conservation, referred to as environmental protection, refer to the mankind to solve reality or potential environmental problem, coordinate the mankind with environment
Relation, the living environment for protecting the mankind, the sustainable development for ensureing economic society and the general name of various action taken.Environment is protected
Shield mode includes：Administration, law, economy, science and technology, spontaneous environmental protection organization among the people etc. are taken, reasonably using money naturally
Source, prevents the pollution and destruction of environment, in the hope of the same humanistic environment of natural environment, economic environment common equilibrium sustainable development, expands
The reproduction of big useful resources, it is ensured that the development of society.In the underground work for excavating oil, can need using addition because of operation
Agent, because causing substantial amounts of down-hole waste liquid.The complicated component of the fracturing wastewater of this down-hole, major pollutants be bichromate,
Petroleum-type, ammonia nitrogen, float etc..If down-hole waste liquid is mixed into after mud pit filled on the spot, certainly will to on-site soil with
Groundwater environment brings pollution hidden trouble.The liquid waste processing mode for adopting at present mainly has operation wastewater scene centralized processor,
Will down-hole the recovered car of waste liquid collect after, reprocessing.The device can remove greasy dirt, float in the waste liquid of down-hole etc..But
Adopt in this way, still containing materials influential on environment such as a certain amount of bichromates in the waste water after process.
The content of the invention
The technical problem to be solved is current liquid waste processing mode, and one is still contained in the waste water after process
The material influential on environment such as quantitative bichromate.Therefore present invention aim at providing underground work liquid waste processing system
System, solves current liquid waste processing mode, and a certain amount of bichromate etc. is still contained in the waste water after process has shadow to environment
The problem of loud material.
The present invention is achieved through the following technical solutions：
Underground work liquid waste treatment system, including by destabilizing agent device for supplying, flocculant device for supplying, oxidant device for supplying
And waste reservoirs, degreasing unit, broken steady room, flocculation plant, defecator, the reactor being sequentially communicated by transport pipeline
And reverse osmosis unit；The destabilizing agent device for supplying is connected with broken steady room, and supplies destabilizing agent to broken steady room；The flocculant is mended
It is connected with flocculation plant to device, and flocculant is supplied to flocculation plant；The oxidant device for supplying is connected with reactor, and
Oxidant is fed to reactor；The degreasing unit will carry out oil removal treatment from the waste liquid of waste reservoirs, and after processing
The greasy dirt for obtaining sends into greasy dirt storeroom, and oil-free waste liquid is sent into by water pump and breaks steady room；The broken steady room is carried out brokenly surely to waste liquid
Process, with destroying waste liquid and stability, be easy to follow-up liquid waste processing, and the waste liquid after process is sent into into flocculation plant.Well
Negatively charged cloudy particulate polymer is adsorbed in oil droplet and the surface of solids in lower waste liquid, and the stability of oil-water emulsion increases, and makes
Various composition is uniformly dispersed in waste liquid in waste liquid, is not easily disconnected from, and in the form of independence.Waste liquid is added broken steady
Agent, carries out brokenly steady process, then be the stability for breaking various composition in waste liquid, reduces the viscosity of dehydration body, is easy to follow-up giving up
Liquid process.Solid matter and solable matter in waste liquid is carried out flocculation reaction by the flocculation plant, obtain by flocculate and
The mixture of mixed liquor composition, and the mixture after flocculation reaction is sent into into defecator.Flocculation sediment is at sewage, waste liquid
Very economical feasible method in reason, removal of the flocculant to float and petroleum-type is very effective.The defecator is to mixed
Compound is filtered, and flocculate and mixed liquor are separated, and mixed liquor is sent into into reactor；The reactor enters to mixed liquor
Row oxidation processes, make the macromolecule organic in mixed liquor degrade, so as to reduce the content of bichromate, and by after oxidation processes
Liquid send into reverse osmosis unit.Oxidation processes room in mixed liquor by adding oxidant so that the macromolecule in waste liquid has
Machine thing is degraded, so as to reduce a kind of method of bichromate.The reverse osmosis unit carries out the liquid obtained after oxidation processes
Reverse-osmosis treated, obtains concentrate solution and the penetrating fluid that can be discharged.Reverse osmosiss are a kind of works by means of permselectivity membrane
Power can be with pressure as motive force membrane separation technique, when pressure added in system is more than into aqueous solution osmotic pressure, hydrone
Film is constantly passed through, through producing water flow passage central canal is flowed into, it is then impurity at one end in outflow water, such as ion, Organic substance, thin
Bacterium, virus etc., are trapped within the influent side of film, then flow out in concentrated water water side, so as to reach isolation of purified purpose.
Further, also including electrolysis unit, the electrolysis unit is arranged between reactor and reverse osmosis unit, electrolysis
Device is by the impurity absorption of the suspended state in liquid and colloidal attitude on electrode.Electrolysis unit is by micro-electrolysis method by special body size
Impurity absorption is deposited on electrode, so as to remove liquid in suspended state and colloidal attitude polluter.
Further, also including mixing storeroom, the mixing storeroom be used to preserving the flocculate that defecator obtains,
Adsorb the concentrate solution that impurity and reverse osmosis unit on electrode are obtained in electrolysis unit.Solution is transported to mixing storage
Room.Impurity that links in the liquid waste treatment system of down-hole are processed out etc. is concentrated and is placed on mixing storeroom, neither disorderly discharge, and
It is easy to follow-up focusing on.
The present invention compared with prior art, has the following advantages and advantages：
1st, underground work liquid waste treatment system of the present invention, by oxidation processes and reverse-osmosis treated, the impurity in waste liquid is arranged
Go out, to reach the standard that can be discharged, soil protection.
2nd, underground work liquid waste treatment system of the present invention：The electrolysis unit arranged before reverse osmosis unit, further will
Impurity in liquid is excluded, and is easy in reverse-osmosis treated can penetrate out more water for reaching discharge standard.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment one
As shown in figure 1, underground work liquid waste treatment system of the present invention, including by destabilizing agent device for supplying, flocculant supply dress
Put, oxidant device for supplying and the waste reservoirs being sequentially communicated by transport pipeline, degreasing unit, break steady room, flocculation dress
Put, defecator, reactor and reverse osmosis unit；The destabilizing agent device for supplying is connected with broken steady room, and supplies to broken steady room
Destabilizing agent；The flocculant device for supplying is connected with flocculation plant, and supplies flocculant to flocculation plant；The oxidant supply
Device is connected with reactor, and feeds oxidant to reactor；The degreasing unit will be carried out from the waste liquid of waste reservoirs
Oil removal treatment, and the greasy dirt obtained after process is sent into into greasy dirt storeroom, oil-free waste liquid is sent into by water pump and breaks steady room；It is described broken
Steady room carries out broken steady process to waste liquid, with destroying waste liquid and stability, is easy to follow-up liquid waste processing, and by process after give up
Liquid sends into flocculation plant.Negatively charged cloudy particulate polymer is adsorbed in oil droplet and the surface of solids in the waste liquid of down-hole, oil-water emulsion
The stability of liquid increases, and various composition in waste liquid is uniformly dispersed in waste liquid, is not easily disconnected from, and deposits in independent form
.Destabilizing agent is added to waste liquid, steady process is carried out brokenly, is then the stability for breaking various composition in waste liquid, reduce dehydration body
Viscosity, is easy to follow-up liquid waste processing.The flocculation plant carries out the solid matter and solable matter in waste liquid to flocculate anti-
Should, the mixture being made up of flocculate and mixed liquor is obtained, and the mixture after flocculation reaction is sent into into defecator.Flocculation is heavy
Shallow lake is the very economical feasible method in sewage, liquid waste processing, and removal of the flocculant to float and petroleum-type is very effective.
The defecator is filtered to mixture, and flocculate and mixed liquor are separated, and mixed liquor is sent into into reactor；It is described
Reactor carries out oxidation processes to mixed liquor, makes the macromolecule organic in mixed liquor degrade, so as to reduce containing for bichromate
Amount, and the liquid after oxidation processes is sent into into reverse osmosis unit.Oxidation processes room in mixed liquor by adding oxidant so that
Macromolecule organic degraded in waste liquid, so as to reduce a kind of method of bichromate.The reverse osmosis unit is by oxidation processes
The liquid for obtaining afterwards carries out reverse-osmosis treated, obtains concentrate solution and the penetrating fluid that can be discharged.Reverse osmosiss be it is a kind of by means of
The skill of permselectivity membrane can be with pressure as motive force membrane separation technique, when pressure added in system is more than into aqueous solution
During osmotic pressure, hydrone constantly passes through film, flows into central canal through producing water flow passage, then impurity at one end in outflow water,
Such as ion, Organic substance, antibacterial, virus, are trapped within the influent side of film, then flow out in concentrated water water side, so as to reach point
From purification purpose.
Further, also including electrolysis unit, the electrolysis unit is arranged between reactor and reverse osmosis unit, electrolysis
Device is by the impurity absorption of the suspended state in liquid and colloidal attitude on electrode.Electrolysis unit is by micro-electrolysis method by special body size
Impurity absorption is deposited on electrode, so as to remove liquid in suspended state and colloidal attitude polluter.
Further, also including mixing storeroom, the mixing storeroom be used to preserving the flocculate that defecator obtains,
Adsorb the concentrate solution that impurity and reverse osmosis unit on electrode are obtained in electrolysis unit.Solution is transported to mixing storage
Room.Impurity that links in the liquid waste treatment system of down-hole are processed out etc. is concentrated and is placed on mixing storeroom, neither disorderly discharge, and
It is easy to follow-up focusing on.
Embodiment two
The present embodiment is illustrating for the experiment to being done on the basis of embodiment one.
Realize object：2000L repaiies well-flushing waste liquid, and its process step is as follows：
1st, waste liquid feeding oil discharging device is carried out into oil removal treatment, greasy dirt is sent into into greasy dirt storeroom, the waste liquid after oil removing is sent into broken
Steady room, the step removes degreasing 150L；
2nd, breaking steady room carries out broken steady process to waste liquid, with destroying waste liquid and stability, and will it is broken it is steady after waste liquid send into and flocculate
Device；
3rd, flocculation plant carries out liquid waste processing to waste liquid, and 13kgPAC and 11kgPAJ is added toward waste liquid as flocculant, and stirs
After mixing reaction 20min, flocculate and liquid are obtained；To liquid measure, bichromate reduces 73% in waste liquid, then by waste liquid
Send into defecator；
4th, defecator is filtered to waste liquid, and flocculate is sent into into mixing storeroom, and liquid sends into reactor；
5th, the hypochlorite of 90mg is added in a kettle., is placed in irradiating in Burdick lamp and after stirring reaction 30min, to it
Measure, the bichromate in waste liquid reduces 81.3% on the basis of before, then liquid is sent into into electrolysis unit；
6th, electrolysis unit adopt Fe/C micro-electrolysis methods, Fe/C volume ratios be 1.5, ferrum Resina Draconis degree be 60-80 mesh, ammonium chloride dosage
For 1850mg, Jing after with Fe/C light electrolysis, liquid chroma removal rate 95%, bichromate is reduced on the basis of previous step
58%, then liquid is sent into into reverse osmosis unit, the impurity adsorbed on electrolysis unit electrode sends into mixing storeroom；
7th, reverse osmosis unit can be appeared in the water in liquid, water by means of the skill of permselectivity membrane with pressure as motive force
In impurity, such as ion, Organic substance are trapped within the influent side of film, then directly discharge the water for appearing, containing impurity
Water sends into mixing storeroom.Finally, process complete can qualified discharge water be 1.8L.
By above-mentioned process, the water that can be discharged can be maximally obtained, not polluted the environment.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the specific embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include
Within protection scope of the present invention.
Claims (3)
1. underground work liquid waste treatment system, it is characterised in that：Including destabilizing agent device for supplying, flocculant device for supplying, oxidation
Agent device for supplying and the waste reservoirs being sequentially communicated by transport pipeline, degreasing unit, broken steady room, flocculation plant, filtration
Device, reactor and reverse osmosis unit；
The destabilizing agent device for supplying is connected with broken steady room, and supplies destabilizing agent to broken steady room；The flocculant device for supplying with
Flocculation plant connects, and supplies flocculant to flocculation plant；The oxidant device for supplying is connected with reactor, and to reactor
Supply oxidant；
The degreasing unit will carry out oil removal treatment from the waste liquid of waste reservoirs, and the greasy dirt obtained after process is sent into into oil
Dirty storeroom, oil-free waste liquid is sent into by water pump and breaks steady room；
It is described to break steady room steady process is carried out broken to waste liquid, with destroying waste liquid and stability, it is easy to follow-up liquid waste processing, and general
Waste liquid after process sends into flocculation plant；
Solid matter and solable matter in waste liquid is carried out flocculation reaction by the flocculation plant, is obtained by flocculate and mixing
The mixture of liquid composition, and the mixture after flocculation reaction is sent into into defecator；
The defecator is filtered to mixture, and flocculate and mixed liquor are separated, and mixed liquor is sent into into reactor；
The reactor carries out oxidation processes to mixed liquor, makes the macromolecule organic in mixed liquor degrade, so as to reduce weight chromium
The content of hydrochlorate, and the liquid after oxidation processes is sent into into reverse osmosis unit；
The liquid obtained after oxidation processes is carried out reverse-osmosis treated by the reverse osmosis unit, is obtained concentrate solution and can be discharged
Penetrating fluid.
2. underground work liquid waste treatment system according to claim 1, it is characterised in that：Also include electrolysis unit, it is described
Electrolysis unit is arranged between reactor and reverse osmosis unit, and electrolysis unit inhales the impurity of the suspended state in liquid and colloidal attitude
It is attached on electrode.
3. underground work liquid waste treatment system according to claim 2, it is characterised in that：Also include mixing storeroom, institute
Stating mixing storeroom is used to preserve the impurity and reverse osmosiss adsorbed on electrode in flocculate, electrolysis unit that defecator is obtained
The concentrate solution that device is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979813.9A CN106630309A (en) | 2016-11-08 | 2016-11-08 | Borehole operation waste liquid disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979813.9A CN106630309A (en) | 2016-11-08 | 2016-11-08 | Borehole operation waste liquid disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106630309A true CN106630309A (en) | 2017-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610979813.9A Pending CN106630309A (en) | 2016-11-08 | 2016-11-08 | Borehole operation waste liquid disposal system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1579954A (en) * | 2004-05-17 | 2005-02-16 | 郭学峰 | Process flow technique for treating waste liquid of fracturing operation for oil well drilling |
| CN101139147A (en) * | 2007-08-13 | 2008-03-12 | 四川石油管理局安全环保质量监督检测研究院 | Stone oil well drilling sullage continuous processing technique |
| CN101475285A (en) * | 2009-01-19 | 2009-07-08 | 辽宁天意实业股份有限公司 | Gas field sewerage and solid pollutant comprehensive processing technological process |
| CN101690937A (en) * | 2008-04-30 | 2010-04-07 | 濮阳市天地人环保工程技术有限公司 | Process technology for treating drilling waste while drilling before falling onto ground in oil-gas fields |
| US20130118994A1 (en) * | 2011-03-21 | 2013-05-16 | R360 Environmental Solutions | System and Methods for Wastewater and Produced Water Cleaning and Reclamation |
-
2016
- 2016-11-08 CN CN201610979813.9A patent/CN106630309A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1579954A (en) * | 2004-05-17 | 2005-02-16 | 郭学峰 | Process flow technique for treating waste liquid of fracturing operation for oil well drilling |
| CN101139147A (en) * | 2007-08-13 | 2008-03-12 | 四川石油管理局安全环保质量监督检测研究院 | Stone oil well drilling sullage continuous processing technique |
| CN101690937A (en) * | 2008-04-30 | 2010-04-07 | 濮阳市天地人环保工程技术有限公司 | Process technology for treating drilling waste while drilling before falling onto ground in oil-gas fields |
| CN101475285A (en) * | 2009-01-19 | 2009-07-08 | 辽宁天意实业股份有限公司 | Gas field sewerage and solid pollutant comprehensive processing technological process |
| US20130118994A1 (en) * | 2011-03-21 | 2013-05-16 | R360 Environmental Solutions | System and Methods for Wastewater and Produced Water Cleaning and Reclamation |
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