CN106277481A - The electrochemical process for treating of one way of life sewage - Google Patents
The electrochemical process for treating of one way of life sewage Download PDFInfo
- Publication number
- CN106277481A CN106277481A CN201610813380.XA CN201610813380A CN106277481A CN 106277481 A CN106277481 A CN 106277481A CN 201610813380 A CN201610813380 A CN 201610813380A CN 106277481 A CN106277481 A CN 106277481A
- Authority
- CN
- China
- Prior art keywords
- sewage
- pump
- treating
- electrolysis bath
- way
- 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.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 title claims abstract description 15
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 29
- 239000013535 sea water Substances 0.000 claims abstract description 17
- 239000005708 Sodium hypochlorite Substances 0.000 claims abstract description 10
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 9
- 230000015556 catabolic process Effects 0.000 claims abstract description 7
- 238000006731 degradation reaction Methods 0.000 claims abstract description 7
- 230000001954 sterilising effect Effects 0.000 claims abstract description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000460 chlorine Substances 0.000 claims abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 11
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 238000006722 reduction reaction Methods 0.000 claims description 3
- 235000010265 sodium sulphite Nutrition 0.000 claims description 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical group CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 238000003487 electrochemical reaction Methods 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 8
- 238000011282 treatment Methods 0.000 abstract description 7
- -1 baffling district Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000280 densification Methods 0.000 abstract description 3
- 102100027340 Slit homolog 2 protein Human genes 0.000 description 3
- 101710133576 Slit homolog 2 protein Proteins 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003911 water pollution 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
- 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
- C02F1/46104—Devices therefor; Their operating or servicing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
- B63J4/006—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
- C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
-
- 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
nullThe electrochemical process for treating of one way of life sewage，Including: baffling district、Sewage receiving slit、Sea water pump、Positive electrode plate、Negative electrode plate、Letdown tank、Dosing tank、Macerator pump、Electrolysis bath、Emptying pump、Relief area，It is characterized in that sanitary sewage is mixed into electrolysis bath with sea water by 1:20 volume ratio and is electrochemically reacted by the method，The chlorine that electrolysis produces generates sodium hypochlorite with sodium hydroxide，Sodium hypochlorite and Organic substance generation oxidation reaction in sanitary sewage，While making Organic substance be degraded, sanitary sewage is carried out sterilizing，Sea is entered after up to standard，Present configuration is simple、Densification degree is high、Sewage treatment capacity is big，Degradation of organic substances and sterilizing are carried out in same equipment simultaneously、Technique is simple、Easy to operate、Stable、The advantages such as expense is low，And it is little to take the space in boats and ships and ocean structure body、Reliably、It is effectively protected marine environment.
Description
Technical field
The present invention relates to the technical field that water pollution processes, refer more particularly to the electrochemical treatments side of one way of life sewage
Method.
Background technology
At present, after the sanitary sewage that domestic and international boats and ships produce in navigation the most all uses biochemical treatment to reach discharge standard
Entering sea, biochemical processing process utilizes microbial degradation Organic substance, needs continuous constant water inlet, so the equipment of sewage disposal
Volume is big, is unfavorable for human users, processes the time long, easily pollutes marine environment.
Summary of the invention
For solving problem set forth above, the invention provides the electrochemical process for treating of one way of life sewage, including: folding
Stream district, sewage receiving slit, sea water pump, positive electrode plate, negative electrode plate, letdown tank, dosing tank, macerator pump, electrolysis bath, emptying pump,
Relief area, described macerator pump import is connected with the outlet of sewage receiving slit.
Described electrolysis bath import is connected with macerator pump and sea water delivery side of pump, and electrolyzer outlet is connected with letdown tank import,
Letdown tank outlet is connected with emptying pump import.
Be provided with relief area and the baffling district of the interlaced setting of several piece flap in described letdown tank, side, baffling district be provided with into
Hose nozzle, side, relief area is provided with effluent pipe mouth.
The outlet of described dosing tank is connected with letdown tank, sanitary sewage and sea water are pressed 1:20 volume ratio respectively by macerator pump and
Sea water pump pumps into electrolysis bath simultaneously and is electrochemically reacted.
Described electrolysis bath is the casing that titanium alloy makes, and is provided with positive electrode plate and the interlaced setting of negative electrode plate in it
When claustra structure, sanitary sewage and sea water flow through claustra structure, by electrolysis produce chlorine close claustra structure in hydrogen
Sodium oxide generates sodium hypochlorite, and sodium hypochlorite flows out electrolysis bath in company with sanitary sewage.
It is anti-that described sodium hypochlorite carries out organic oxidation in company with the water outlet feeding letdown tank of sanitary sewage outflow electrolysis bath
Should.
Being provided with relief area and the baffling district being made up of several piece flap in described letdown tank, side, baffling district is provided with water inlet pipe
Mouthful, side, relief area is provided with effluent pipe mouth, and javelwater, under the hydraulic disturbance in baffling district, is solved release by electrolysis bath water outlet
Active oxygen is sufficiently mixed with the Organic substance in sanitary sewage, further sanitary sewage is carried out organic matter degradation and sterilizing,
In relief area, reduction reaction is carried out to balance the most unreacted chlorine residue, ship with the sodium sulfite from dosing tank after reaction completely
The sanitary sewage of oceangoing ship fully achieves the discharge standard of national regulation after above-mentioned electrochemical treatments, then by emptying pump from going out
Hose nozzle pumps into sea.
Present configuration is simple, densification degree is high, sewage treatment capacity is big, and degradation of organic substances and sterilizing are same
Equipment is the advantage such as carry out, technique is simple and convenient to operate, stable, expense is low simultaneously, and takies boats and ships and ocean structure
Internal space is little, reliable, be effectively protected marine environment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Baffling district 1, sewage receiving slit 2, sea water pump 3, positive electrode plate 4, negative electrode plate 5, letdown tank 6, dosing tank 7, pulverizing
Pump 8, electrolysis bath 9, emptying pump 10, relief area 11.
Detailed description of the invention
In order to be more clearly understood that present configuration, feature, below in conjunction with the accompanying drawings with specific implementation method to this
Bright described in further detail.
The electrochemical process for treating of one way of life sewage, including: baffling district 1, sewage receiving slit 2, sea water pump 3, anelectrode
Plate 4, negative electrode plate 5, letdown tank 6, dosing tank 7, macerator pump 8, electrolysis bath 9, emptying pump 10, relief area 11, described macerator pump 8 enters
Mouth is connected with sewage receiving slit 2 outlet, and the import of described electrolysis bath 9 is connected with the outlet of macerator pump 8 and sea water pump 3, and electrolysis bath 9 goes out
Mouth is connected with letdown tank 6 import, and letdown tank 6 outlet is connected with emptying pump 10 import, is provided with relief area 11 He in described letdown tank 6
The baffling district 1 of the interlaced setting of several piece flap, side, baffling district 1 is provided with water inlet pipe mouth, and side, relief area 11 is provided with outlet pipe
Mouthful, the outlet of described dosing tank 7 is connected with letdown tank 6, and sanitary sewage and sea water are pressed 1:20 volume ratio respectively by macerator pump 8 and sea
Water pump 3 pumps into electrolysis bath 9 simultaneously and is electrochemically reacted, the casing that described electrolysis bath 9 makes for titanium alloy, is provided with positive electricity in it
Pole plate 4 and the claustra structure of the interlaced setting of negative electrode plate 5, when sanitary sewage and sea water flow through claustra structure, produce electrolysis
Raw chlorine generates sodium hypochlorite with sodium hydroxide in the claustra structure closed, and sodium hypochlorite flows out electrolysis in company with sanitary sewage
Groove 9, the water outlet feeding letdown tank 6 that described sodium hypochlorite flows out electrolysis bath 9 in company with sanitary sewage carries out organic oxidation reaction,
Being provided with relief area 11 and the baffling district 1 being made up of several piece flap in described letdown tank 6, side, baffling district 1 is provided with water inlet pipe mouth,
Side, relief area 11 is provided with effluent pipe mouth, and javelwater, under the hydraulic disturbance in baffling district 1, is solved release by electrolysis bath 9 water outlet
Active oxygen be sufficiently mixed with the Organic substance in sanitary sewage, further sanitary sewage is carried out organic matter degradation and sterilization disappears
Poison, carries out reduction reaction the most unreacted with balance in relief area 11 with the sodium sulfite from dosing tank 7 after reaction completely
Chlorine residue, the sanitary sewage of boats and ships fully achieves the discharge standard of national regulation after above-mentioned electrochemical treatments, then by arranging
Put pump 10 and pump into sea from effluent pipe mouth.
Present configuration is simple, densification degree is high, sewage treatment capacity is big, and degradation of organic substances and sterilizing are same
Equipment is the advantage such as carry out, technique is simple and convenient to operate, stable, expense is low simultaneously, and takies boats and ships and ocean structure
Internal space is little, reliable, be effectively protected marine environment.
Ultimate principle and the principal character of the present invention have more than been shown and described.Skilled person will appreciate that of the industry,
The present invention is not restricted to the described embodiments, the principle that the present invention is simply described described in above-described embodiment and description,
Without departing from the spirit and scope, the present invention also has various changes and modifications, and these changes and improvements all fall
Entering in scope of the claimed invention, the claimed scope of the present invention is by appending claims and equivalent circle thereof
Fixed.
Claims (7)
1. the electrochemical process for treating of one way of life sewage, it is characterised in that: including: baffling district, sewage receiving slit, sea water pump,
Positive electrode plate, negative electrode plate, letdown tank, dosing tank, macerator pump, electrolysis bath, emptying pump, relief area, described macerator pump import with
The outlet of sewage receiving slit connects.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: described electrolysis bath import
Being connected with macerator pump and sea water delivery side of pump, electrolyzer outlet is connected with letdown tank import, letdown tank outlet and emptying pump import
Connect.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: set in described letdown tank
Having relief area and the baffling district of the interlaced setting of several piece flap, side, baffling district is provided with water inlet pipe mouth, and side, relief area is provided with
Effluent pipe mouth.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: described dosing tank exports
It is connected with letdown tank, sanitary sewage is pumped into electrolysis bath by macerator pump and sea water pump with sea water respectively by 1:20 volume ratio simultaneously and enters
Row electrochemical reaction.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: described electrolysis bath is titanium
The casing that alloy makes, is provided with positive electrode plate and the claustra structure of the interlaced setting of negative electrode plate, sanitary sewage and sea in it
When water flows through claustra structure, chlorine electrolysis produced generates sodium hypochlorite with sodium hydroxide in the claustra structure closed, secondary
Sodium chlorate flows out electrolysis bath in company with sanitary sewage.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: described sodium hypochlorite with
The water outlet feeding letdown tank flowing out electrolysis bath with sanitary sewage carries out organic oxidation reaction.
The electrochemical process for treating of one way of life sewage the most according to claim 1, it is characterised in that: set in described letdown tank
Having relief area and the baffling district being made up of several piece flap, side, baffling district is provided with water inlet pipe mouth, and side, relief area is provided with outlet pipe
Mouthful, javelwater, under the hydraulic disturbance in baffling district, is solved the active oxygen of release and having in sanitary sewage by electrolysis bath water outlet
Machine thing is sufficiently mixed, and sanitary sewage carries out organic matter degradation and sterilizing further, after reaction completely in relief area with
Sodium sulfite from dosing tank carries out reduction reaction to balance the most unreacted chlorine residue, and the sanitary sewage of boats and ships is through above-mentioned electrification
Fully achieve the discharge standard of national regulation after processing, is then pumped into sea by emptying pump from effluent pipe mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610813380.XA CN106277481A (en) | 2016-09-10 | 2016-09-10 | The electrochemical process for treating of one way of life sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610813380.XA CN106277481A (en) | 2016-09-10 | 2016-09-10 | The electrochemical process for treating of one way of life sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106277481A true CN106277481A (en) | 2017-01-04 |
Family
ID=57711229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610813380.XA Pending CN106277481A (en) | 2016-09-10 | 2016-09-10 | The electrochemical process for treating of one way of life sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106277481A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253784A (en) * | 2017-08-15 | 2017-10-17 | 中船第九设计研究院工程有限公司 | A kind of nitrogen rejection facility of Sewage from Ships processing |
| CN109052751A (en) * | 2018-08-22 | 2018-12-21 | 苏州富特尼水务工程有限公司 | A kind of electrochemical process for treating of sanitary sewage |
| CN110921964A (en) * | 2019-12-10 | 2020-03-27 | 自然资源部天津海水淡化与综合利用研究所 | Seawater swimming pool circulating filter system and method thereof |
| CN114436375A (en) * | 2022-02-15 | 2022-05-06 | 浙江省农业科学院 | Rural domestic sewage dose self-adjusting disinfection device and method thereof |
| CN116750896A (en) * | 2022-03-03 | 2023-09-15 | 中石化石油工程技术服务有限公司 | A method for distillation pretreatment of drilling wastewater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102515398A (en) * | 2011-11-30 | 2012-06-27 | 青岛双瑞海洋环境工程股份有限公司 | Method for treating domestic sewage of compound ship |
| CN103159352A (en) * | 2013-04-12 | 2013-06-19 | 中船第九设计研究院工程有限公司 | Electrochemical treatment method for domestic sewage |
| WO2014165939A1 (en) * | 2013-04-12 | 2014-10-16 | Zodiac Group Australia Pty Ltd | Water treatment method and mineral therefor |
-
2016
- 2016-09-10 CN CN201610813380.XA patent/CN106277481A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515398A (en) * | 2011-11-30 | 2012-06-27 | 青岛双瑞海洋环境工程股份有限公司 | Method for treating domestic sewage of compound ship |
| CN103159352A (en) * | 2013-04-12 | 2013-06-19 | 中船第九设计研究院工程有限公司 | Electrochemical treatment method for domestic sewage |
| WO2014165939A1 (en) * | 2013-04-12 | 2014-10-16 | Zodiac Group Australia Pty Ltd | Water treatment method and mineral therefor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253784A (en) * | 2017-08-15 | 2017-10-17 | 中船第九设计研究院工程有限公司 | A kind of nitrogen rejection facility of Sewage from Ships processing |
| CN109052751A (en) * | 2018-08-22 | 2018-12-21 | 苏州富特尼水务工程有限公司 | A kind of electrochemical process for treating of sanitary sewage |
| CN110921964A (en) * | 2019-12-10 | 2020-03-27 | 自然资源部天津海水淡化与综合利用研究所 | Seawater swimming pool circulating filter system and method thereof |
| CN114436375A (en) * | 2022-02-15 | 2022-05-06 | 浙江省农业科学院 | Rural domestic sewage dose self-adjusting disinfection device and method thereof |
| CN114436375B (en) * | 2022-02-15 | 2023-06-13 | 浙江省农业科学院 | Disinfection device and method for self-adjusting dosage of rural domestic sewage |
| CN116750896A (en) * | 2022-03-03 | 2023-09-15 | 中石化石油工程技术服务有限公司 | A method for distillation pretreatment of drilling wastewater |
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Application publication date: 20170104 |