CN104326513B - A kind of oil extraction-generated waste water Multifunctional Additive - Google Patents
A kind of oil extraction-generated waste water Multifunctional Additive Download PDFInfo
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- CN104326513B CN104326513B CN201410491876.0A CN201410491876A CN104326513B CN 104326513 B CN104326513 B CN 104326513B CN 201410491876 A CN201410491876 A CN 201410491876A CN 104326513 B CN104326513 B CN 104326513B
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Abstract
The invention discloses a kind of oil extraction-generated waste water Multifunctional Additive, owing to having the functions such as absorption, complexing, sterilization, antiscale, corrosion protection, when for containing H
2s, CO
2with in the sewage disposal of sulphate reducing bacteria, the functions such as absorption, complexed acidic gas and sterilization can be realized simultaneously, and can guarantee that treated sewage can not cause follow-up corrosion injury to system.
Description
Technical field
The present invention relates to a kind of oil field chemical assistant, particularly a kind of oil extraction-generated waste water Multifunctional Additive.
Background technology
At present, the treatment agent of the simple functions such as the anticorrosion or sterilization of each oil field many employings when the sewage disposal of oil-gas gathering and transportation system, thus when in oil extraction-generated waste water containing H
2s, CO
2during with sulphate reducing bacteria in the stratum of a large amount of propagation, then cannot realize absorption, complexed acidic gas and sterilizing function, treated sewage still can cause subsequent corrosion to injure to system simultaneously.
Summary of the invention
Technical problem to be solved by this invention is that existing sewage-treating agent cannot realize absorption, complexed acidic gas and sterilizing function simultaneously.For solving the present invention, providing a kind of oil extraction-generated waste water Multifunctional Additive, realizing absorption, complexed acidic gas and sterilizing function simultaneously.
For solving the problems of the technologies described above, the invention provides a kind of oil extraction-generated waste water Multifunctional Additive, for oil-gas gathering and transportation system, comprising: Diethylenetriaminee (DETA), alkyl ethylidene bisphosphate, water-soluble stearylamine emulsion, benzotriazole, by mass content: the water of 29%-65.8%; The complexing agent of the water-soluble stearylamine emulsion of the Diethylenetriaminee (DETA) of 10%-25%, the alkyl ethylidene bisphosphate of 5%-10%, 2%-5%, the benzotriazole of 0.2%-1%, the sterilant of 2%-5% and 15%-25%; Wherein, described sterilant is dodecyl benzyl dimethyl ammonium chloride, and described complexing agent is N, N-dimethylethanolamine.
Preferably, by mass content: in the water of 65.8%; The Diethylenetriaminee (DETA) of 10%, the alkyl ethylidene bisphosphate of 5%, the water-soluble stearylamine emulsion of 2%, benzotriazole, the dodecyl benzyl dimethyl ammonium chloride of 2%, the N of 15%, the N-dimethylethanolamine of 0.2%.
One or more technique effect that the present invention realizes is as follows:
A kind of oil extraction-generated waste water Multifunctional Additive provided by the invention, owing to having the functions such as absorption, complexing, sterilization, antiscale, corrosion protection, when for containing H
2s, CO
2with in the sewage disposal of sulphate reducing bacteria, the functions such as absorption, complexed acidic gas and sterilization can be realized simultaneously, and can guarantee that treated sewage can not cause follow-up corrosion injury to system.
Accompanying drawing explanation
Fig. 1 is a kind of oil extraction-generated waste water Multifunctional Additive treating processes figure disclosed in the embodiment of the present invention.
Embodiment
In order to make the application the technical staff in the technical field more clearly understand the application, below in conjunction with accompanying drawing, by specific embodiment, technical scheme is described in detail.
Oil extraction-generated waste water Multifunctional Additive adds by the water of mass content (lower same) 29%-65.8%:
The Diethylenetriaminee (DETA) of 10%-25%, the alkyl ethylidene bisphosphate (HEDP) of 5%-10%, the water-soluble stearylamine emulsion of 2%-5%, the benzotriazole of 0.2%-1%, and the sterilant of 2%-5% and the complexing agent of 15%-25%;
Wherein, sterilant is dodecyl benzyl dimethyl ammonium chloride or hydroxyethyl perhydro-s-triazine or isothiazolinone, and complexing agent is N, N-dimethylethanolamine Huo oxazolidine.
Optionally, described sterilant can also be: hydroxyethyl perhydro-s-triazine, isothiazolinone.Described complexing agent can also be: oxazolidine.
One, specifically fill a prescription:
1, by the water of mass content (lower same) 65.8%;
The Diethylenetriaminee (DETA) of 10%, the alkyl ethylidene bisphosphate (HEDP) of 5%, the water-soluble stearylamine emulsion of 2%, benzotriazole, the dodecyl benzyl dimethyl ammonium chloride of 2%, the N of 15%, the N-dimethylethanolamine of 0.2%.
2, by the water of mass content (lower same) 29%; The Diethylenetriaminee (DETA) of 25%, the alkyl ethylidene bisphosphate (HEDP) of 10%, the water-soluble stearylamine emulsion of 5%, the benzotriazole of 1%, hydroxyethyl perhydro-s-triazine, the 25% oxazolidine of 5%.
3, by the water of mass content (lower same) 44.9%; The Diethylenetriaminee (DETA) of 20%, the alkyl ethylidene bisphosphate (HEDP) of 7.5%, the water-soluble stearylamine emulsion of 3.5%, the benzotriazole of 0.6%, the isothiazolinone of 3.5%, the N of 20%, N-dimethylethanolamine.
Two, test result:
1, get the enamel glass reactor that oil extraction-generated waste water 1 liter is placed in 2.5 liters, and insert 3 A
3steel corrosion lacing film, probe temperature 40 DEG C, 15 days time, 3 lacing film average corrosion rates the results are shown in following table 1.
Table 1
2, get the enamel glass reactor that identical oil extraction-generated waste water 1 liter is placed in 2.5 liters, and insert 3 A
3steel corrosion lacing film, add the oil extraction-generated waste water Multifunctional Additive of mass content 0.2%, probe temperature 40 DEG C, 15 days time, 3 lacing film average corrosion rates the results are shown in following table 2 simultaneously.
Table 2
3, get the enamel glass reactor that identical oil extraction-generated waste water 1 liter is placed in 2.5 liters, and insert 3 A
3steel corrosion lacing film, add the oil extraction-generated waste water Multifunctional Additive of mass content 0.05%, probe temperature 40 DEG C, 15 days time, 3 lacing film average corrosion rates the results are shown in following table 3 simultaneously.
Table 3
4, oilfield sewage original bacteria liquid (100mL is through high pure nitrogen stripping and in cultivating 20 hours containing in the liquid nutrient medium of divalent iron salt) 1mL is got in multiple 1.5mLEP pipe, supernatant is removed after the centrifugal 8min of 8000rpm, gradient adds above-mentioned 3 kinds of sterilant 500 μ L in each EP pipe respectively again, with liquid-transfering gun, precipitation is beaten as suspension liquid, shake centrifugal segregation supernatant after 10min in 150rpm shaking table, add diluent cleaning cell precipitation; And repeating this step until without sterilant in each EP pipe, processed bacterium by dilution-to-extinction method, substratum is inverted cultivation 20 hours at 37 DEG C, takes out count results and sees the following form 4.
Table 4
By indoor test, when containing H
2s, CO
2after adding appropriate oil extraction-generated waste water Multifunctional Additive in the oil extraction-generated waste water of sulphate reducing bacteria, obvious inhibition, sterilization effect can be obtained, reach the object that treated sewage will cause subsequent corrosion to injure to hardware in system.
Three, principle of work:
Because oil extraction-generated waste water is for the injury of oil-gas gathering and transportation system, its major cause is the H of output association
2s, CO
2deng corrosive gases and corrodibility to the directly etching of hardware, and after the sulphate reducing bacteria buried in depths, stratum activates with Produced Liquid, the H of generation
2the anticaustic that S causes; And Diethylenetriaminee (DETA) (sorbent material) in oil extraction-generated waste water Multifunctional Additive, alkyl ethylidene bisphosphate (HEDP) (scale inhibitor), water-soluble stearylamine emulsion (flocculation agent), benzotriazole (inhibitor) and sterilant and complexing agent, can to H after hydrolysis in sewage
2s, CO
2the synergistic effects such as absorption complexing, sterilization chelating, flocculation corrosion protection are produced Deng corrosive ion and sulphate reducing bacteria, thus realize its alleviation to metal equipment corrosion, the harmful microorganism such as control, the sulphate reducing bacteria existence of divalent-metal ion in metallic surface fouling and the suppression of propagation, the corrosion injury avoiding sewage to cause system hardware, specifically refers to accompanying drawing 1.
By one or more embodiment of the present invention, the present invention has following beneficial effect or advantage:
The invention provides a kind of oil extraction-generated waste water Multifunctional Additive, owing to having the functions such as absorption, complexing, sterilization, antiscale, corrosion protection, when for containing H
2s, CO
2with in the sewage disposal of sulphate reducing bacteria, the functions such as absorption, complexed acidic gas and sterilization can be realized simultaneously, and can guarantee that treated sewage can not cause follow-up corrosion injury to system.
Although described the preferred embodiment of the application, one of ordinary skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the application's scope.
Obviously, those skilled in the art can carry out various change and modification to the application and not depart from the spirit and scope of the application.Like this, if these amendments of the application and modification belong within the scope of the application's claim and equivalent technologies thereof, then the application is also intended to comprise these change and modification.
Claims (2)
1. an oil extraction-generated waste water Multifunctional Additive, is characterized in that, comprising:
Diethylenetriaminee (DETA), alkyl ethylidene bisphosphate, water-soluble stearylamine emulsion, benzotriazole, by mass content:
The water of 29%-65.8%;
The complexing agent of the water-soluble stearylamine emulsion of the Diethylenetriaminee (DETA) of 10%-25%, the alkyl ethylidene bisphosphate of 5%-10%, 2%-5%, the benzotriazole of 0.2%-1%, the sterilant of 2%-5% and 15%-25%;
Wherein, described sterilant is dodecyl benzyl dimethyl ammonium chloride, and described complexing agent is N, N-dimethylethanolamine.
2. oil extraction-generated waste water Multifunctional Additive according to claim 1, is characterized in that, by mass content:
The water of 65.8%;
The Diethylenetriaminee (DETA) of 10%, the alkyl ethylidene bisphosphate of 5%, the water-soluble stearylamine emulsion of 2%, benzotriazole, the dodecyl benzyl dimethyl ammonium chloride of 2%, the N of 15%, the N-dimethylethanolamine of 0.2%.
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| CN105111158A (en) * | 2015-08-25 | 2015-12-02 | 吉林大学 | Complexing agent removing hydrogen sulfide and carbon dioxide in oilfield sewage and preparation method thereof |
| CN108101329A (en) * | 2016-11-25 | 2018-06-01 | 中国石油化工股份有限公司 | A kind of excess sludge anaerobism desiccation treatment process |
| CN108728072A (en) * | 2017-04-21 | 2018-11-02 | 中国石油化工股份有限公司 | A kind of oilfield polymer solution viscosity protective agent and its application |
| CN112441671A (en) * | 2020-11-03 | 2021-03-05 | 铜陵有色金属集团股份有限公司 | Treatment method for non-ferrous mine ore dressing circulating water volatile gas and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4900451A (en) * | 1989-02-01 | 1990-02-13 | Betz Laboratories, Inc. | Method of controlling manganese deposition in open recirculating aqueous systems |
| CN1357497A (en) * | 2000-12-09 | 2002-07-10 | 巴陵石化岳阳石油化工总厂 | Circular cooling water quality stabilizer |
| CN102718329A (en) * | 2012-06-28 | 2012-10-10 | 山东省泰和水处理有限公司 | Composite corrosion inhibition antisludging agent for ultralow rigidity circulation cooling water and preparation method thereof |
| CN102728327A (en) * | 2012-07-26 | 2012-10-17 | 中国科学院新疆理化技术研究所 | Preparation method and application of modified orange peel biological adsorbent |
| CN103752282A (en) * | 2013-12-26 | 2014-04-30 | 燕山大学 | Method for removing heavy metals in water by utilizing resin/Schiff base composite material |
-
2014
- 2014-09-23 CN CN201410491876.0A patent/CN104326513B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4900451A (en) * | 1989-02-01 | 1990-02-13 | Betz Laboratories, Inc. | Method of controlling manganese deposition in open recirculating aqueous systems |
| CN1357497A (en) * | 2000-12-09 | 2002-07-10 | 巴陵石化岳阳石油化工总厂 | Circular cooling water quality stabilizer |
| CN102718329A (en) * | 2012-06-28 | 2012-10-10 | 山东省泰和水处理有限公司 | Composite corrosion inhibition antisludging agent for ultralow rigidity circulation cooling water and preparation method thereof |
| CN102728327A (en) * | 2012-07-26 | 2012-10-17 | 中国科学院新疆理化技术研究所 | Preparation method and application of modified orange peel biological adsorbent |
| CN103752282A (en) * | 2013-12-26 | 2014-04-30 | 燕山大学 | Method for removing heavy metals in water by utilizing resin/Schiff base composite material |
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