CN106630184A - Compound sewage treating agent for treating oilfield sewage and preparation method thereof - Google Patents
Compound sewage treating agent for treating oilfield sewage and preparation method thereof Download PDFInfo
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- CN106630184A CN106630184A CN201611048648.1A CN201611048648A CN106630184A CN 106630184 A CN106630184 A CN 106630184A CN 201611048648 A CN201611048648 A CN 201611048648A CN 106630184 A CN106630184 A CN 106630184A
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/341—Consortia of bacteria
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/344—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for digestion of mineral oil
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/347—Use of yeasts or fungi
-
- 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
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
- C02F2101/32—Hydrocarbons, e.g. oil
-
- 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
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- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mycology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biological Treatment Of Waste Water (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention discloses a compound sewage treating agent for treating oilfield sewage. The compound sewage treating agent is prepared from the following raw materials in parts by weight: 30-40 parts of polyacrylamide, 15-18 parts of sodium bicarbonate, 13-17 parts of menthone, 20-25 parts of calcium oxide, 8-12 parts of carbon black, 5-10 parts of calcium hypochlorite, 16-20 parts of cross-linking rectorite, 2-5 parts of nanometer titania, 4-9 parts of calcium hydroxide, 15-21 parts of octyl phenol polyoxyethylene ether, 7-10 parts of glycerin monostearate, 4-9 parts of sodium alkyl benzene sulfonate and 10-13 parts of bactericide, wherein the bactericide contains yeast power, arthrobacterium power and lactic acid bacteria power. The invention also discloses a preparation method for the compound sewage treating agent for treating oilfield sewage. The compound sewage treating agent prepared according to the invention is formed by compounding the raw materials, so that COD, ammonia nitrogen and oil in the oilfield sewage can be effectively removed and the treating effect is excellent.
Description
Technical field
The present invention relates to sewage treatment area, specifically a kind of compounding sewage-treating agent for processing oilfield sewage and its
Preparation method.
Background technology
Oil is one of main object of geological prospecting, is a kind of sticky, dark brown liquid, is referred to as " the blood of industry
Liquid ".There is petroleum storage upper crustal some areas, and main component is the mixture of various alkane, cycloalkane, aromatic hydrocarbon.Oil
Status it is particularly significant, therefore the exploitation of oil is also extremely crucial.During the oil exploitation of part, substantial amounts of oil field can be produced
Sewage.Oilfield sewage refers to that in the oil field using water flooding recovery note the water of people's oil reservoir from water injection well, wherein most is by recovering the oil
Well returns to ground with crude oil, this part water crude oil outward transport and it is outer it is defeated before must be removed, contain in the sewage of abjection
Crude oil.With the growth in oilfield exploitation age, the moisture content of water acquisition liquid constantly rises, and some blocks have reached more than 90%, these
Oil-polluted water has become the main injection water source in oil field.Oilfield sewage mainly includes that greasy dirt stacks the leakage water in place, washing
Polluted-water that the sewage of equipment, oil field rainwash rainwater, sanitary sewage and accident leakage and discharge cause etc..Oil field
Sewage is difficult to process, and environment is worked the mischief.Current existing sewage-treating agent, when for processing oilfield sewage, after process
Oilfield sewage COD, content of beary metal it is still very high, only meet re-injection requirement, without process up to standard, do not reach water quality discharge
Standard require, if outer row can serious environment pollution.
The content of the invention
It is an object of the invention to provide a kind of compounding sewage-treating agent for processing oilfield sewage and preparation method thereof,
Propose in solve the problems, such as above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of compounding sewage-treating agent for processing oilfield sewage, is made up of the following raw material according to weight portion：Polyacrylamide
Amine 30-40 parts, sodium bicarbonate 15-18 parts, menthone 13-17 parts, calcium oxide 20-25 parts, white carbon black 8-12 parts, calcium hypochlorite 5-10
Part, cross-linked rectorite 16-20 parts, nano titanium oxide 2-5 parts, calcium hydroxide 4-9 parts, OPEO 15-21 parts,
Glyceryl monostearate 7-10 parts, sodium alkyl benzene sulfonate 4-9 parts, microbial inoculum 10-13 parts；In the microbial inoculum containing yeast mycopowder,
Arthrobacterium mycopowder and lactic acid bacteria mycopowder.
As further scheme of the invention：Yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder in the microbial inoculum
Ratio is 3:5:2.
As further scheme of the invention：It is made up of the following raw material according to weight portion：Polyacrylamide 32-37
Part, sodium bicarbonate 16-17 parts, menthone 14-16 parts, calcium oxide 21-24 parts, white carbon black 9-11 parts, calcium hypochlorite 6-9 parts, crosslinking
Rectorite 17-19 parts, nano titanium oxide 3-4 parts, calcium hydroxide 5-8 parts, OPEO 16-20 parts, single Hard Fat
Acid glyceride 8-9 parts, sodium alkyl benzene sulfonate 5-8 parts, microbial inoculum 11-12 parts.
As further scheme of the invention：It is made up of the following raw material according to weight portion：34 parts of polyacrylamide, carbon
17 parts of sour hydrogen sodium, 15 parts of menthone, 23 parts of calcium oxide, 10 parts of white carbon black, 7 parts of calcium hypochlorite, 18 parts of cross-linked rectorite, nano-silica
Change 4 parts of titanium, 7 parts of calcium hydroxide, 18 parts of OPEO, 9 parts of glyceryl monostearate, 6 parts of sodium alkyl benzene sulfonate, bacterium
11 parts of agent.
The preparation method for processing the compounding sewage-treating agent of oilfield sewage, step is as follows：
1）Cross-linked rectorite is weighed, after crushing, 100-200 mesh sieves is crossed, nano titanium oxide is subsequently adding, ball milling mixing 1-2h,
Obtain mixed-powder；
2）OPEO and glyceryl monostearate are weighed, after merging, 8-10 times of 70% ethanol measured, stirring is added
Mixing 30-40min, obtains the first mixture；
3）First mixed liquor is warming up to into 50-55 DEG C, adds menthone, stirring mixing 40-50min to obtain the second mixture；
4）Sodium bicarbonate and calcium hydroxide are weighed, after merging, adds the 4-6 times of deionized water measured, stirring mixing 20-30min to obtain
Obtain the 3rd mixture；
5）3rd mixture is warming up to into 60-70 DEG C, adds calcium hypochlorite and sodium alkyl benzene sulfonate, stirring to mix 40-50min,
Obtain the 4th mixture；
6）Second mixture is merged with the 4th mixture, mixed-powder is added, after being uniformly mixed, drying is crushed, and is obtained
5th mixture；
7）Polyacrylamide, calcium oxide, white carbon black and microbial inoculum are weighed, after being uniformly mixed, you can.
Compared with prior art, the invention has the beneficial effects as follows：
1st, sewage-treating agent prepared by the present invention is compounded by raw material, can effectively remove COD in oilfield sewage, ammonia nitrogen and
Oil, high treating effect, the oilfield sewage after process can not only be used for oil field re-injection water, it is also possible to for afforesting depositing dust etc., solve
Potential pollution risk of the oilfield sewage to environment, realizes the recycling of oilfield sewage；
2nd, the sewage-treating agent that prepared by the present invention is easy to use, can effectively solve the problem that the pollution problem that oilfield sewage is brought, and has
Beneficial to the cleanly production in oil field, meet the social trend of energy-conserving and environment-protective, it is easy to promote on a large scale.
Specific embodiment
Technical scheme is described in more detail with reference to specific embodiment.
Embodiment 1
A kind of compounding sewage-treating agent for processing oilfield sewage, is made up of the following raw material according to weight portion：Polyacrylamide
30 parts of amine, 15 parts of sodium bicarbonate, 13 parts of menthone, 20 parts of calcium oxide, 8 parts of white carbon black, 5 parts of calcium hypochlorite, 16 parts of cross-linked rectorite,
2 parts of nano titanium oxide, 4 parts of calcium hydroxide, 15 parts of OPEO, 7 parts of glyceryl monostearate, alkyl benzene sulphonate
4 parts of sodium, 10 parts of microbial inoculum；Containing ferment in yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder, and the microbial inoculum in the microbial inoculum
The ratio of female bacterium mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder is 3:5:2.
In the present embodiment, the preparation method for processing the compounding sewage-treating agent of oilfield sewage, step is as follows：
1）Cross-linked rectorite is weighed, after crushing, 100 mesh sieves is crossed, nano titanium oxide is subsequently adding, ball milling mixing 1h is mixed
Close powder；
2）OPEO and glyceryl monostearate are weighed, after merging, 70% ethanol of 8 times of amounts, stirring mixing is added
30min, obtains the first mixture；
3）First mixed liquor is warming up to into 50 DEG C, adds menthone, stirring mixing 40min to obtain the second mixture；
4）Sodium bicarbonate and calcium hydroxide are weighed, after merging, adds the deionized waters of 4 times of amounts, stirring mixing 20min to obtain the
Three mixture；
5）3rd mixture is warming up to into 60 DEG C, calcium hypochlorite and sodium alkyl benzene sulfonate is added, stirring mixing 40min obtains the
Four mixture；
6）Second mixture is merged with the 4th mixture, mixed-powder is added, after being uniformly mixed, drying is crushed, and is obtained
5th mixture；
7）Polyacrylamide, calcium oxide, white carbon black and microbial inoculum are weighed, after being uniformly mixed, you can.
Embodiment 2
A kind of compounding sewage-treating agent for processing oilfield sewage, is made up of the following raw material according to weight portion：Polyacrylamide
33 parts of amine, 15 parts of sodium bicarbonate, 16 parts of menthone, 22 parts of calcium oxide, 9 parts of white carbon black, 10 parts of calcium hypochlorite, cross-linked rectorite 17
Part, 3.5 parts of nano titanium oxide, 6 parts of calcium hydroxide, 19 parts of OPEO, 10 parts of glyceryl monostearate, alkyl
5 parts of benzene sulfonic acid sodium salt, 10 parts of microbial inoculum；Contain yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder, and the bacterium in the microbial inoculum
The ratio of yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder is 3 in agent:5:2.
In the present embodiment, the preparation method for processing the compounding sewage-treating agent of oilfield sewage, step is as follows：
1）Cross-linked rectorite is weighed, after crushing, 100 mesh sieves is crossed, nano titanium oxide is subsequently adding, ball milling mixing 1h is mixed
Close powder；
2）OPEO and glyceryl monostearate are weighed, after merging, 70% ethanol of 9 times of amounts, stirring mixing is added
32min, obtains the first mixture；
3）First mixed liquor is warming up to into 52 DEG C, adds menthone, stirring mixing 43min to obtain the second mixture；
4）Sodium bicarbonate and calcium hydroxide are weighed, after merging, adds the deionized waters of 5 times of amounts, stirring mixing 25min to obtain the
Three mixture；
5）3rd mixture is warming up to into 63 DEG C, calcium hypochlorite and sodium alkyl benzene sulfonate is added, stirring mixing 45min obtains the
Four mixture；
6）Second mixture is merged with the 4th mixture, mixed-powder is added, after being uniformly mixed, drying is crushed, and is obtained
5th mixture；
7）Polyacrylamide, calcium oxide, white carbon black and microbial inoculum are weighed, after being uniformly mixed, you can.
Embodiment 3
A kind of compounding sewage-treating agent for processing oilfield sewage, is made up of the following raw material according to weight portion：Polyacrylamide
34 parts of amine, 17 parts of sodium bicarbonate, 15 parts of menthone, 23 parts of calcium oxide, 10 parts of white carbon black, 7 parts of calcium hypochlorite, cross-linked rectorite 18
Part, 4 parts of nano titanium oxide, 7 parts of calcium hydroxide, 18 parts of OPEO, 9 parts of glyceryl monostearate, alkylbenzene
6 parts of sodium sulfonate, 11 parts of microbial inoculum；Contain yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder, and the microbial inoculum in the microbial inoculum
The ratio of middle yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder is 3:5:2.
In the present embodiment, the preparation method for processing the compounding sewage-treating agent of oilfield sewage, step is as follows：
1）Cross-linked rectorite is weighed, after crushing, 200 mesh sieves is crossed, nano titanium oxide is subsequently adding, ball milling mixing 1.5h is obtained
Mixed-powder；
2）OPEO and glyceryl monostearate are weighed, after merging, 70% ethanol of 9 times of amounts, stirring mixing is added
35min, obtains the first mixture；
3）First mixed liquor is warming up to into 53 DEG C, adds menthone, stirring mixing 450min to obtain the second mixture；
4）Sodium bicarbonate and calcium hydroxide are weighed, after merging, adds the deionized waters of 5 times of amounts, stirring mixing 25min to obtain the
Three mixture；
5）3rd mixture is warming up to into 65 DEG C, calcium hypochlorite and sodium alkyl benzene sulfonate is added, stirring mixing 45min obtains the
Four mixture；
6）Second mixture is merged with the 4th mixture, mixed-powder is added, after being uniformly mixed, drying is crushed, and is obtained
5th mixture；
7）Polyacrylamide, calcium oxide, white carbon black and microbial inoculum are weighed, after being uniformly mixed, you can.
Embodiment 4
A kind of compounding sewage-treating agent for processing oilfield sewage, is made up of the following raw material according to weight portion：Polyacrylamide
37 parts of amine, 18 parts of sodium bicarbonate, 16 parts of menthone, 20 parts of calcium oxide, 11 parts of white carbon black, 9 parts of calcium hypochlorite, cross-linked rectorite 17
Part, 4 parts of nano titanium oxide, 8 parts of calcium hydroxide, 18 parts of OPEO, 9 parts of glyceryl monostearate, alkylbenzene
7 parts of sodium sulfonate, 12 parts of microbial inoculum；Contain yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder, and the microbial inoculum in the microbial inoculum
The ratio of middle yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder is 3:5:2.
In the present embodiment, the preparation method for processing the compounding sewage-treating agent of oilfield sewage, step is as follows：
1）Cross-linked rectorite is weighed, after crushing, 200 mesh sieves is crossed, nano titanium oxide is subsequently adding, ball milling mixing 2h is mixed
Close powder；
2）OPEO and glyceryl monostearate are weighed, after merging, 70% ethanol of 9 times of amounts, stirring mixing is added
36min, obtains the first mixture；
3）First mixed liquor is warming up to into 54 DEG C, adds menthone, stirring mixing 47min to obtain the second mixture；
4）Sodium bicarbonate and calcium hydroxide are weighed, after merging, adds the deionized waters of 5 times of amounts, stirring mixing 28min to obtain the
Three mixture；
5）3rd mixture is warming up to into 65 DEG C, calcium hypochlorite and sodium alkyl benzene sulfonate is added, stirring mixing 43min obtains the
Four mixture；
6）Second mixture is merged with the 4th mixture, mixed-powder is added, after being uniformly mixed, drying is crushed, and is obtained
5th mixture；
7）Polyacrylamide, calcium oxide, white carbon black and microbial inoculum are weighed, after being uniformly mixed, you can.
Embodiment 5
A kind of compounding sewage-treating agent for processing oilfield sewage, is made up of the following raw material according to weight portion：Polyacrylamide
40 parts of amine, 18 parts of sodium bicarbonate, 17 parts of menthone, 25 parts of calcium oxide, 12 parts of white carbon black, 10 parts of calcium hypochlorite, cross-linked rectorite 20
Part, 5 parts of nano titanium oxide, 9 parts of calcium hydroxide, 21 parts of OPEO, 10 parts of glyceryl monostearate, alkylbenzene
9 parts of sodium sulfonate, 13 parts of microbial inoculum；Contain yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder, and the microbial inoculum in the microbial inoculum
The ratio of middle yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder is 3:5:2.
In the present embodiment, the preparation method for processing the compounding sewage-treating agent of oilfield sewage, step is as follows：
1）Cross-linked rectorite is weighed, after crushing, 200 mesh sieves is crossed, nano titanium oxide is subsequently adding, ball milling mixing 2h is mixed
Close powder；
2）OPEO and glyceryl monostearate are weighed, after merging, 70% ethanol of 10 times of amounts is added, stirring is mixed
40min is closed, the first mixture is obtained；
3）First mixed liquor is warming up to into 55 DEG C, adds menthone, stirring mixing 50min to obtain the second mixture；
4）Sodium bicarbonate and calcium hydroxide are weighed, after merging, adds the deionized waters of 6 times of amounts, stirring mixing 30min to obtain the
Three mixture；
5）3rd mixture is warming up to into 70 DEG C, calcium hypochlorite and sodium alkyl benzene sulfonate is added, stirring mixing 50min obtains the
Four mixture；
6）Second mixture is merged with the 4th mixture, mixed-powder is added, after being uniformly mixed, drying is crushed, and is obtained
5th mixture；
7）Polyacrylamide, calcium oxide, white carbon black and microbial inoculum are weighed, after being uniformly mixed, you can.
Sewage-treating agent prepared by the present invention is compounded by raw material, can effectively remove COD in oilfield sewage, ammonia nitrogen and
Oil, high treating effect, the oilfield sewage after process can not only be used for oil field re-injection water, it is also possible to for afforesting depositing dust etc., solve
Potential pollution risk of the oilfield sewage to environment, realizes the recycling of oilfield sewage；Sewage-treating agent prepared by the present invention
Low production cost, it is easy to promote on a large scale.
The better embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from present inventive concept
Various changes can be made.
Claims (5)
1. a kind of compounding sewage-treating agent for processing oilfield sewage, it is characterised in that by the following raw material according to weight portion
Composition：Polyacrylamide 30-40 parts, sodium bicarbonate 15-18 parts, menthone 13-17 parts, calcium oxide 20-25 parts, white carbon black 8-12
Part, calcium hypochlorite 5-10 parts, cross-linked rectorite 16-20 parts, nano titanium oxide 2-5 parts, calcium hydroxide 4-9 parts, octylphenol polyethylene
Oxygen vinyl Ether 15-21 parts, glyceryl monostearate 7-10 parts, sodium alkyl benzene sulfonate 4-9 parts, microbial inoculum 10-13 parts；In the microbial inoculum
Containing yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder.
2. the compounding sewage-treating agent for processing oilfield sewage according to claim 1, it is characterised in that the microbial inoculum
The ratio of middle yeast mycopowder, arthrobacterium mycopowder and lactic acid bacteria mycopowder is 3:5:2.
3. the compounding sewage-treating agent for processing oilfield sewage according to claim 2, it is characterised in that pressed by following
Constitute according to the raw material of weight portion：Polyacrylamide 32-37 parts, sodium bicarbonate 16-17 parts, menthone 14-16 parts, calcium oxide 21-
24 parts, white carbon black 9-11 parts, calcium hypochlorite 6-9 parts, cross-linked rectorite 17-19 parts, nano titanium oxide 3-4 parts, calcium hydroxide 5-8
Part, OPEO 16-20 parts, glyceryl monostearate 8-9 parts, sodium alkyl benzene sulfonate 5-8 parts, microbial inoculum 11-12 parts.
4. the compounding sewage-treating agent for processing oilfield sewage according to claim 3, it is characterised in that pressed by following
Constitute according to the raw material of weight portion：34 parts of polyacrylamide, 17 parts of sodium bicarbonate, 15 parts of menthone, 23 parts of calcium oxide, white carbon black 10
Part, 7 parts of calcium hypochlorite, 18 parts of cross-linked rectorite, 4 parts of nano titanium oxide, 7 parts of calcium hydroxide, OPEO 18
Part, 9 parts of glyceryl monostearate, 6 parts of sodium alkyl benzene sulfonate, 11 parts of microbial inoculum.
5. it is a kind of as described in claim 1-4 is arbitrary for process oilfield sewage compounding sewage-treating agent preparation method,
Characterized in that, step is as follows：
1）Cross-linked rectorite is weighed, after crushing, 100-200 mesh sieves is crossed, nano titanium oxide is subsequently adding, ball milling mixing 1-2h,
Obtain mixed-powder；
2）OPEO and glyceryl monostearate are weighed, after merging, 8-10 times of 70% ethanol measured, stirring is added
Mixing 30-40min, obtains the first mixture；
3）First mixed liquor is warming up to into 50-55 DEG C, adds menthone, stirring mixing 40-50min to obtain the second mixture；
4）Sodium bicarbonate and calcium hydroxide are weighed, after merging, adds the 4-6 times of deionized water measured, stirring mixing 20-30min to obtain
Obtain the 3rd mixture；
5）3rd mixture is warming up to into 60-70 DEG C, adds calcium hypochlorite and sodium alkyl benzene sulfonate, stirring to mix 40-50min,
Obtain the 4th mixture；
6）Second mixture is merged with the 4th mixture, mixed-powder is added, after being uniformly mixed, drying is crushed, and is obtained
5th mixture；
7）Polyacrylamide, calcium oxide, white carbon black and microbial inoculum are weighed, after being uniformly mixed, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611048648.1A CN106630184A (en) | 2016-11-25 | 2016-11-25 | Compound sewage treating agent for treating oilfield sewage and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611048648.1A CN106630184A (en) | 2016-11-25 | 2016-11-25 | Compound sewage treating agent for treating oilfield sewage and preparation method thereof |
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ID=58811120
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311396A (en) * | 2017-07-25 | 2017-11-03 | 安徽海东环保科技有限公司 | Heavy oil sewage treatment process |
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| CN102730863A (en) * | 2011-04-02 | 2012-10-17 | 中国石油化工股份有限公司 | Method for treating light oil-leaking circulating water |
| CN103478164A (en) * | 2013-09-04 | 2014-01-01 | 中国石油化工股份有限公司 | Oil field sewage bactericide and preparation method thereof |
| CN103601334A (en) * | 2013-07-24 | 2014-02-26 | 冯明良 | Efficient treatment apparatus and method for sewage and wastewater |
| CN103771560A (en) * | 2014-01-16 | 2014-05-07 | 江苏集贤绿色化学科技研究院有限公司 | Oilfield sewage treatment agent and preparation method thereof |
| CN105967261A (en) * | 2016-05-26 | 2016-09-28 | 许婷 | Sewage treatment agent special for printing and dyeing wastewater and preparation method of sewage treatment agent |
-
2016
- 2016-11-25 CN CN201611048648.1A patent/CN106630184A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730863A (en) * | 2011-04-02 | 2012-10-17 | 中国石油化工股份有限公司 | Method for treating light oil-leaking circulating water |
| CN103601334A (en) * | 2013-07-24 | 2014-02-26 | 冯明良 | Efficient treatment apparatus and method for sewage and wastewater |
| CN103478164A (en) * | 2013-09-04 | 2014-01-01 | 中国石油化工股份有限公司 | Oil field sewage bactericide and preparation method thereof |
| CN103771560A (en) * | 2014-01-16 | 2014-05-07 | 江苏集贤绿色化学科技研究院有限公司 | Oilfield sewage treatment agent and preparation method thereof |
| CN105967261A (en) * | 2016-05-26 | 2016-09-28 | 许婷 | Sewage treatment agent special for printing and dyeing wastewater and preparation method of sewage treatment agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311396A (en) * | 2017-07-25 | 2017-11-03 | 安徽海东环保科技有限公司 | Heavy oil sewage treatment process |
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Application publication date: 20170510 |