CN105198055B - A kind of oil recovery factory's sewage-treating agent - Google Patents
A kind of oil recovery factory's sewage-treating agent Download PDFInfo
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- CN105198055B CN105198055B CN201510573660.3A CN201510573660A CN105198055B CN 105198055 B CN105198055 B CN 105198055B CN 201510573660 A CN201510573660 A CN 201510573660A CN 105198055 B CN105198055 B CN 105198055B
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Abstract
The invention discloses a kind of oil recovery factory's sewage-treating agents, belong to sewage-treating agent preparing technical field.Oil recovery factory's sewage-treating agent is as unit of parts by weight, including following raw material：40 80 parts of demulsifier, 30 60 parts of flocculant, 30 60 parts of foaming agent, 20 50 parts of flotation agent, 15 35 parts of fungicide, slow rotten 10 20 parts of antisludging agent, 10 20 parts of oxygen scavenger.Inorganic agent processing oil recovery factory's sewage of the present invention has many advantages, such as that rate of deposition height, effluent quality is good, processing cost is low, corrosion-free effect, nontoxicity, pollution-free, safe to use；After being handled oil recovery factory's sewage using oil recovery factory's sewage-treating agent of the present invention, pH value basically reaches neutrality, and except SS rates are up to 99.09% 99.27%, except COD rates are up to 99.02% 99.11%, oil removal rate is up to 99.04% 99.12%.
Description
【Technical field】
The present invention relates to sewage-treating agent preparing technical fields, and in particular to a kind of oil recovery factory's sewage-treating agent.
【Background technology】
Chemical precipitation method is used extensively in sewage disposal, it is to add certain chemical agents into waste water to be allowed to and give up
Water pollutant chemically reacts, and forms the solid product of indissoluble, is then separated by solid-liquid separation, is polluted to remove in water
A kind of method of object.It is used at present in some industries, such as black water, oil extraction in oil field factory waste water, dyeing waste water, paper waste etc.
Medicament, poor processing effect, sinking speed are slow, and medicament expense is higher, some enterprises also cause equipment heavy corrosion.
Oil extraction in oil field factory recovered water is come out from reservoir exploitation with crude oil, crude oil is not only carried in waste water, in height
Various salts and the gas in stratum are also flowed into the oil reservoir of warm high pressure, in oil recovery process, and are carried out perhaps from stratum
More suspended solids, therefore, the characteristics of oil field extracted water are that not only COD and oil content are high, but also temperature is high, and salinity is high.Now
Dosing precipitation filtration method processing is mostly used, dosing is mostly polymeric aluminum, and common problem is that treatment effect is bad, later mostly again
It is handled using biochemical process.Therefore, a kind of high efficiency is researched and developed, corrosion-free, environmentally friendly, safe oil recovery factory's sewage-treating agent is that development becomes
Gesture.
【Invention content】
The present invention provides a kind of oil recovery factory's sewage-treating agent, poor, heavy to solve existing inorganic agent processing oil recovery factory's sewage effect
The problems such as reduction of speed degree is slow, of high cost.Inorganic agent processing oil recovery factory's sewage of the present invention is high with rate of deposition, effluent quality is good, place
Manage at low cost, corrosion-free the advantages that acting on, is non-toxic, pollution-free, safe to use.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of oil recovery factory's sewage-treating agent, as unit of parts by weight, including following raw material：40-80 parts of demulsifier, flocculant
30-60 parts, 30-60 parts of foaming agent, 20-50 parts of flotation agent, 15-35 parts of fungicide, slow rotten 10-20 parts of antisludging agent, oxygen scavenger 10-
20 parts.
Preferably, the demulsifier is as unit of parts by weight, including following raw material：10-20 parts of fatty alcohol polyoxyethylene ether,
10-20 parts of polyethylene polyamine polyoxyethylene polyoxypropylene ether, 8-16 parts of secondary octyl phenol polyethenoxy ether, propylene oxide 6-12
Part, 3-6 parts of ethylene oxide, 3-6 parts of potassium hydroxide.
Preferably, the flocculant is as unit of parts by weight, including following raw material：12-30 parts of zirconium sulfate, aluminum sulfate 10-
16 parts, 8-14 parts of alum.
Preferably, the foaming agent is as unit of parts by weight, including following raw material：8-16 parts of alkyl propanesulfonate, alkyl
8-16 parts of sodium sulfonate, 4-10 parts of cetyl trimethyl ammonium nitrate, 10-18 parts of water.
Preferably, the flotation agent is as unit of parts by weight, including following raw material：The double dodecyl ammonium nitrate 6- of dimethyl
20 parts, 8-20 parts of sodium carbonate, 6-10 parts of thio urea.
Preferably, the fungicide is as unit of parts by weight, including following raw material：5-12 parts of butanediol, 4-10 parts of glycerine,
2-5 parts of hydroquinone, 2-5 parts of phloroglucin, 2-3 parts of three octyl tertiary amine.
Preferably, the slow rotten antisludging agent is as unit of parts by weight, including following raw material：4-8 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid,
3-6 parts of ethylene diamine tetra methylene phosphonic acid, 3-6 parts of diethylenetriamine pentamethylphosphonic acid.
Preferably, the oxygen scavenger is as unit of parts by weight, including following raw material：3-6 parts of sodium sulfite, ammonium bisulfite
2-4 parts, 2-4 parts of sulfur dioxide, 2-4 parts of hydrazine, 1-2 parts of sodium hydrogensulfite.
Oil recovery factory's sewage-treating agent of the present invention uses conventional method mixed preparing, takes a certain amount of water that demulsification is added according to the ratio
Agent, flocculant, foaming agent, flotation agent, fungicide, slow rotten antisludging agent, oxygen scavenger, are stirred at room temperature, all after dissolving
It uses.
The invention has the advantages that：
(1) inorganic agent of the present invention is suitable for handling the oily wastewater of oil recovery factory and is hanged after inorganic agent of the present invention is added in sewage
Float is flocculated at once, and precipitation is quick, and Floc strength is high, and hydrophobic performance is good, is conducive to press filtration, the filter cake moisture content after press filtration is low, matter
Measure it is excellent, handle every cube of sewage needed for cost be conventional treatment agent cost 30%-40%；
(2) use the pH value of solution after inorganic agent treated sewage of the present invention for 6.8-7.2, be similar to neutrality, without chlorine from
Son, after handling water reuse, the steel construction that can be effectively protected in aqueous systems makes it from corrosion, reduces 3 times or more every year
Equipment maintenance cost；
(3) inorganic agent of the present invention has many advantages, such as non-toxic, safe and environment-friendly, on health without influence, handles oil recovery factory
Oily wastewater after non-secondary pollution the problems such as.
【Specific implementation mode】
It is specifically described with reference to specific embodiment.
Embodiment 1
A kind of oil recovery factory's sewage-treating agent, as unit of parts by weight, including following raw material：40 parts of demulsifier, flocculant 30
Part, 30 parts of foaming agent, 20 parts of flotation agent, 15 parts of fungicide, slow rotten 10 parts of antisludging agent, 10 parts of oxygen scavenger,
The demulsifier includes following raw material：10 parts of fatty alcohol polyoxyethylene ether, polyethylene polyamine polyoxypropylene polyoxy
10 parts of vinethene, 8 parts of secondary octyl phenol polyethenoxy ether, 6 parts of propylene oxide, 3 parts of ethylene oxide, 3 parts of potassium hydroxide；
The flocculant includes following raw material：12 parts of zirconium sulfate, 10 parts of aluminum sulfate, 8 parts of alum；
The foaming agent includes following raw material：8 parts of alkyl propanesulfonate, 8 parts of sodium alkyl sulfonate, cetyl trimethyl nitre
4 parts of sour ammonium, 10 parts of water；
The flotation agent includes following raw material：Double 6 parts of the dodecyl ammonium nitrate of dimethyl, 8 parts of sodium carbonate, thio urea 6
Part；
The fungicide includes following raw material：It is 5 parts of butanediol, 4 parts of glycerine, 2 parts of hydroquinone, 2 parts of phloroglucin, three pungent
2 parts of alkyl tertiary amine；
The slow rotten antisludging agent includes following raw material：4 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 3 parts of ethylene diamine tetra methylene phosphonic acid, two Asias
3 parts of ethyl triamine pentamethyl phosphonic acids；
The oxygen scavenger includes following raw material：3 parts of sodium sulfite, 2 parts of ammonium bisulfite, 2 parts of sulfur dioxide, 2 parts of hydrazine,
1 part of sodium hydrogensulfite.
Embodiment 2
A kind of oil recovery factory's sewage-treating agent, as unit of parts by weight, including following raw material：80 parts of demulsifier, flocculant 60
Part, 60 parts of foaming agent, 50 parts of flotation agent, 35 parts of fungicide, slow rotten 20 parts of antisludging agent, 20 parts of oxygen scavenger,
The demulsifier includes following raw material：20 parts of fatty alcohol polyoxyethylene ether, polyethylene polyamine polyoxypropylene polyoxy
20 parts of vinethene, 16 parts of secondary octyl phenol polyethenoxy ether, 12 parts of propylene oxide, 6 parts of ethylene oxide, 6 parts of potassium hydroxide；
The flocculant includes following raw material：30 parts of zirconium sulfate, 16 parts of aluminum sulfate, 14 parts of alum；
The foaming agent includes following raw material：16 parts of alkyl propanesulfonate, 16 parts of sodium alkyl sulfonate, cetyl trimethyl
10 parts of ammonium nitrate, 18 parts of water；
The flotation agent includes following raw material：Double 20 parts of the dodecyl ammonium nitrate of dimethyl, 20 parts of sodium carbonate, thio urea
10 parts；
The fungicide includes following raw material：12 parts of butanediol, 10 parts of glycerine, 5 parts of hydroquinone, 5 parts of phloroglucin, three
3 parts of octyl tertiary amine；
The slow rotten antisludging agent includes following raw material：8 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 6 parts of ethylene diamine tetra methylene phosphonic acid, two Asias
6 parts of ethyl triamine pentamethyl phosphonic acids；
The oxygen scavenger includes following raw material：6 parts of sodium sulfite, 4 parts of ammonium bisulfite, 4 parts of sulfur dioxide, 4 parts of hydrazine,
2 parts of sodium hydrogensulfite.
Embodiment 3
A kind of oil recovery factory's sewage-treating agent, as unit of parts by weight, including following raw material：60 parts of demulsifier, flocculant 45
Part, 45 parts of foaming agent, 35 parts of flotation agent, 25 parts of fungicide, slow rotten 15 parts of antisludging agent, 15 parts of oxygen scavenger,
The demulsifier includes following raw material：15 parts of fatty alcohol polyoxyethylene ether, polyethylene polyamine polyoxypropylene polyoxy
15 parts of vinethene, 12 parts of secondary octyl phenol polyethenoxy ether, 8 parts of propylene oxide, 5 parts of ethylene oxide, 5 parts of potassium hydroxide；
The flocculant includes following raw material：20 parts of zirconium sulfate, 13 parts of aluminum sulfate, 12 parts of alum；
The foaming agent includes following raw material：12 parts of alkyl propanesulfonate, 12 parts of sodium alkyl sulfonate, cetyl trimethyl
8 parts of ammonium nitrate, 13 parts of water；
The flotation agent includes following raw material：Double 13 parts of the dodecyl ammonium nitrate of dimethyl, 14 parts of sodium carbonate, thio urea
8 parts；
The fungicide includes following raw material：It is 8 parts of butanediol, 7 parts of glycerine, 4 parts of hydroquinone, 4 parts of phloroglucin, three pungent
2 parts of alkyl tertiary amine；
The slow rotten antisludging agent includes following raw material：6 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 5 parts of ethylene diamine tetra methylene phosphonic acid, two Asias
4 parts of ethyl triamine pentamethyl phosphonic acids；
The oxygen scavenger includes following raw material：5 parts of sodium sulfite, 3 parts of ammonium bisulfite, 3 parts of sulfur dioxide, 3 parts of hydrazine,
1 part of sodium hydrogensulfite.
Embodiment 4
A kind of oil recovery factory's sewage-treating agent, as unit of parts by weight, including following raw material：50 parts of demulsifier, flocculant 40
Part, 40 parts of foaming agent, 30 parts of flotation agent, 20 parts of fungicide, slow rotten 12 parts of antisludging agent, 12 parts of oxygen scavenger,
The demulsifier includes following raw material：12 parts of fatty alcohol polyoxyethylene ether, polyethylene polyamine polyoxypropylene polyoxy
12 parts of vinethene, 10 parts of secondary octyl phenol polyethenoxy ether, 8 parts of propylene oxide, 4 parts of ethylene oxide, 4 parts of potassium hydroxide；
The flocculant includes following raw material：18 parts of zirconium sulfate, 12 parts of aluminum sulfate, 10 parts of alum；
The foaming agent includes following raw material：12 parts of alkyl propanesulfonate, 10 parts of sodium alkyl sulfonate, cetyl trimethyl
6 parts of ammonium nitrate, 12 parts of water；
The flotation agent includes following raw material：Double 10 parts of the dodecyl ammonium nitrate of dimethyl, 13 parts of sodium carbonate, thio urea
7 parts；
The fungicide includes following raw material：It is 7 parts of butanediol, 5 parts of glycerine, 3 parts of hydroquinone, 3 parts of phloroglucin, three pungent
2 parts of alkyl tertiary amine；
The slow rotten antisludging agent includes following raw material：5 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 4 parts of ethylene diamine tetra methylene phosphonic acid, two Asias
3 parts of ethyl triamine pentamethyl phosphonic acids；
The oxygen scavenger includes following raw material：3 parts of sodium sulfite, 3 parts of ammonium bisulfite, 3 parts of sulfur dioxide, 2 parts of hydrazine,
1 part of sodium hydrogensulfite.
Embodiment 5
A kind of oil recovery factory's sewage-treating agent, as unit of parts by weight, including following raw material：70 parts of demulsifier, flocculant 50
Part, 50 parts of foaming agent, 40 parts of flotation agent, 30 parts of fungicide, slow rotten 18 parts of antisludging agent, 18 parts of oxygen scavenger,
The demulsifier includes following raw material：18 parts of fatty alcohol polyoxyethylene ether, polyethylene polyamine polyoxypropylene polyoxy
18 parts of vinethene, 14 parts of secondary octyl phenol polyethenoxy ether, 10 parts of propylene oxide, 5 parts of ethylene oxide, 5 parts of potassium hydroxide；
The flocculant includes following raw material：26 parts of zirconium sulfate, 12 parts of aluminum sulfate, 12 parts of alum；
The foaming agent includes following raw material：14 parts of alkyl propanesulfonate, 14 parts of sodium alkyl sulfonate, cetyl trimethyl
8 parts of ammonium nitrate, 14 parts of water；
The flotation agent includes following raw material：Double 16 parts of the dodecyl ammonium nitrate of dimethyl, 16 parts of sodium carbonate, thio urea
8 parts；
The fungicide includes following raw material：11 parts of butanediol, 9 parts of glycerine, 4 parts of hydroquinone, 4 parts of phloroglucin, three
2 parts of octyl tertiary amine；
The slow rotten antisludging agent includes following raw material：7 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 6 parts of ethylene diamine tetra methylene phosphonic acid, two Asias
5 parts of ethyl triamine pentamethyl phosphonic acids；
The oxygen scavenger includes following raw material：5 parts of sodium sulfite, 4 parts of ammonium bisulfite, 4 parts of sulfur dioxide, 3 parts of hydrazine,
2 parts of sodium hydrogensulfite.
Processing experiment is carried out to oil recovery factory's sewage of Guangxi oil recovery factory using oil recovery factory's sewage-treating agent of the present invention, as a result
As shown in the table.
As seen from the above table, after being handled oil recovery factory's sewage with oil recovery factory's sewage-treating agent of the present invention, pH value reaches substantially
To neutrality, SS values are reduced to 1.2-1.5mg/L, and except SS rates reach 99.09%-99.27%, COD value is reduced to 7.8-8.6mg/L,
Except COD rates reach 99.02%-99.11%, oil content is reduced to 3.1-3.4mg/L, oil removal rate to reach 99.04%-99.12%, explanation
Oil recovery factory's sewage-treating agent processing oil recovery factory's sewage effect using the present invention is good, and effluent quality is excellent.
The above content is it cannot be assumed that present invention specific implementation is confined to these explanations, for the technical field of the invention
Those of ordinary skill for, under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all answers
When being considered as belonging to present invention scope of patent protection determined by the appended claims.
Claims (1)
1. a kind of oil recovery factory's sewage-treating agent, which is characterized in that as unit of parts by weight, including following raw material：80 parts of demulsifier,
60 parts of flocculant, 60 parts of foaming agent, 50 parts of flotation agent, 35 parts of fungicide, slow rotten 20 parts of antisludging agent, 20 parts of oxygen scavenger,
The demulsifier includes following raw material：20 parts of fatty alcohol polyoxyethylene ether, polyethylene polyamine polyoxyethylene polyoxypropylene
20 parts of ether, 16 parts of secondary octyl phenol polyethenoxy ether, 12 parts of propylene oxide, 6 parts of ethylene oxide, 6 parts of potassium hydroxide；
The flocculant includes following raw material：30 parts of zirconium sulfate, 16 parts of aluminum sulfate, 14 parts of alum；
The foaming agent includes following raw material：16 parts of alkyl propanesulfonate, 16 parts of sodium alkyl sulfonate, cetyl trimethyl nitric acid
10 parts of ammonium, 18 parts of water；
The flotation agent includes following raw material：Double 20 parts of the dodecyl ammonium nitrate of dimethyl, 20 parts of sodium carbonate, thio urea 10
Part；
The fungicide includes following raw material：12 parts of butanediol, 10 parts of glycerine, 5 parts of hydroquinone, 5 parts of phloroglucin, three octanes
3 parts of base tertiary amine；
The slow rotten antisludging agent includes following raw material：8 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 6 parts of ethylene diamine tetra methylene phosphonic acid, diethylidene
6 parts of triamine pentamethyl phosphonic acids；
The oxygen scavenger includes following raw material：6 parts of sodium sulfite, 4 parts of ammonium bisulfite, 4 parts of sulfur dioxide, 4 parts of hydrazine, sulfurous
2 parts of sour hydrogen sodium.
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| CN105198055B true CN105198055B (en) | 2018-10-12 |
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| CN106140485B (en) * | 2016-08-03 | 2018-05-25 | 北京东信龙石油技术有限公司 | A kind of New Flotation Agent composition |
| CN106386807A (en) * | 2016-09-09 | 2017-02-15 | 安庆师范大学 | Germicidal and algicidal agent for sewage treatment |
| CN107827250A (en) * | 2017-12-19 | 2018-03-23 | 周炳杰 | A kind of grease type sewage-treating agent |
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| JP3265402B2 (en) * | 1992-07-03 | 2002-03-11 | 株式会社大河物産 | Sewage treatment equipment and sewage treatment method |
| CN101942474A (en) * | 2010-06-11 | 2011-01-12 | 湖北大学 | Method for preparing whole-cell lipase preparation for treatment of oily sewage |
| CN102153221B (en) * | 2011-04-01 | 2012-10-10 | 西安长庆科技工程有限责任公司 | Process for treating oil field produced water |
| CN103340202B (en) * | 2013-06-03 | 2015-06-17 | 山东省泰和水处理有限公司 | Preparation method for high-efficiency oilfield bactericide |
| CN103333666B (en) * | 2013-06-14 | 2016-03-02 | 中国石油化工股份有限公司 | A kind of Solid Free completion confining liquid and preparation method thereof |
| CN104709982A (en) * | 2013-12-11 | 2015-06-17 | 中国石油化工股份有限公司 | Low-phosphorus water treatment agent composition and application thereof |
| CN103721858A (en) * | 2013-12-20 | 2014-04-16 | 安徽冠华稀贵金属集团有限公司 | Copper oxide and copper sulfide ore flotation agent and preparation method thereof |
| CN104003495B (en) * | 2014-06-16 | 2015-07-08 | 唐山亨通科技有限公司 | Grease-like sewage treatment method and chemical agent |
| CN104192943A (en) * | 2014-09-17 | 2014-12-10 | 安徽省绿巨人环境技术有限公司 | Greasy dirt-containing wastewater treatment agent |
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