CN1063122A - Washing liquor used for water-base crude oil - Google Patents
Washing liquor used for water-base crude oil Download PDFInfo
- Publication number
- CN1063122A CN1063122A CN 92101311 CN92101311A CN1063122A CN 1063122 A CN1063122 A CN 1063122A CN 92101311 CN92101311 CN 92101311 CN 92101311 A CN92101311 A CN 92101311A CN 1063122 A CN1063122 A CN 1063122A
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- water
- scavenging solution
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- crude oil
- trieline
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
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Abstract
A kind of washing liquor used for water-base crude oil of energy degreasing and rust removal, it is to be mixed by tensio-active agent, phosphoric acid, trieline and water, is warming up to 60～90 ℃; Wherein also can add essence and ethanol.Technology of the present invention is simple, cost is low, safety, the degreasing and rust removal time is short, work efficiency is high, and can form protective membrane in the metallic surface, prolongs part work-ing life.In addition, also recyclable crude oil, cleaning solution can repeatedly utilize.
Description
The present invention relates to a kind of viscous crude oil on pipe blow-through, sucker rod, the large tank inner wall and scavenging solution of rust of being used for.
At present, the domestic institute crude oil of adopting contains cured amount height, mobile poor because of it, and strong adhesion, and the cleaning that makes the oil field becomes a hard nut to crack, the part that uses more repeatedly as sucker rod, thermal recovery pipe, transition pipeline etc., uses for some time just to need maintenance and inspection, and remove when keeping in repair attached to crude oil on these parts and rust, just become a headachy thing. at every turnThe conventional way that adopts is to soak part with diesel oil earlier, and then use the buck heated wash, complex procedures, workload greatly, waste energy and manpower, and cleaning performance is poor.In October, 1991, China introduced a kind of scavenging solution from Japan, and its raw material difficulty is purchased, and traffic capacity is big, the price height, and can only oil removing, can not eliminate rust.
The purpose of this invention is to provide a kind of washing liquor used for water-base crude oil, it can not only be removed quickly and efficiently attached to the crude oil on the part, and can dispose the rust attached to the metallic surface.
The object of the present invention is achieved like this: a kind of viscous crude oil on pipe blow-through, sucker rod, the large tank inner wall and scavenging solution of rust of being used for, 50 parts of Sodium dodecylbenzene sulfonatees are arranged in this scavenging solution, and 20 parts of phosphatase 11s, 120 parts of trielines and water are an amount of; The best proportioning of Sodium dodecylbenzene sulfonate, phosphoric acid, trieline and water is in the scavenging solution: 50 parts: 130 parts: 100 parts: an amount of; In scavenging solution, add an amount of essence and ethanol; The preparation of scavenging solution should at first mix tensio-active agent, phosphoric acid and trieline three, and stirs, and adds hot water then, and use the back that stirs; The hot water water temperature that adds is 60 ℃～90 ℃.
Because adopt such scheme, scavenging solution 70% is a water, thus safe in utilization, economy, the detersive efficiency height, the time is short; And can form one deck protection antirust phosphating film in the metallic surface, prolong part work-ing life; Floating wafing in the also recyclable utilization of the crude oil on cleaning solution surface, and cleaning solution also can use once more repeatedly.
Below the present invention is further specified in conjunction with the embodiments:
The tensio-active agent Sodium dodecylbenzene sulfonate has the reduction surface tension, emulsification, solubilising, infiltration and the effect of formation micellar, and these effects are worked in coordination, synergism, can bring into play the effect of the decontamination of deoiling jointly.Adopting tensio-active agent is that degreased cleaning agent is not damage the metallic surface because of it, and consumption is less just can make a large amount of grease emulsifying dispersions, thereby is easy to break away from the metallic surface, and it is a kind of comparatively ideal metal products surface cleaning agent; Auxiliary agent phosphoric acid mainly helps tensio-active agent to give full play to active function, thereby raising washing effect, phosphoric acid can make the metal oxide dissolving as acid additive, and on the surface of iron, can form the topped film of one deck iron phosphide, this layer phosphatize phosphate coat is very fine and close because of it, prevents the effect that is corroded again so can play the metallic surface; Trieline is a kind of good organic solvent, and it can be slightly soluble in water.Tensio-active agent Sodium dodecylbenzene sulfonate, phosphoric acid, trieline three are combined, add an amount of hot water to 60～90 then ℃ as scavenging solution, they play oil removing, rust cleaning, phosphatization rot-resistant effect.
Because of washing liquor used for water-base crude oil is a mixture, again because of its proportion difference, thereby can produce the layering and precipitating phenomenon, for anti-phenomenon here produces, phosphoric acid is increased to 130 parts, trieline is reduced to 100 parts gets final product.For a change the smell of scavenging solution can add an amount of essence, also can add an amount of ethanol hydrotropy.
Embodiment 1: get 50 parts of sodium laurylsulfonates; 20 parts of phosphatase 11s; 120 parts of mixing of trieline, stirring; 1000 milliliters in reheat water; heat to 70 ℃; washing liquor used for water-base crude oil; to be placed in the open the sucker rod head about two-and-a-half years, 40 millimeters of diameters; the dry greasy filth of surface attachment; with thickness be that sucker rod had promptly removed greasy filth, after two hours after 1～3 millimeter part that does not wait was put into solution and soaked half an hour; rust on the pipe also is removed, and forms the phosphatize phosphate coat of one deck protection in the metallic surface.The part that has just unloaded of band oil band rust is put into solution, and fresh crude oil adheres to 1 millimeter, only needs 7 minutes just can remove clean; The crude oil that is removed floats in the recyclable utilization of solution surface, and solution can use once more repeatedly.
Embodiment 2: get 0.05kg industry essence and put into molten device, getting 0.5kg ethanol again pours in the molten device and rocks, essence is dissolved in the ethanol, get phosphatase 11 again and pour stirring into for 30 parts, get Sodium dodecylbenzene sulfonate and pour stirring into for 50 parts, get 100 parts of trielines and pour in the molten device, fully stir, make it even stirring, be pulled at last and use the place, add water to 1000 kilograms, fully stir again, water is warming up to 80 ℃, be to produce and go up spendable washing liquor used for water-base crude oil, effect is more preferable than embodiment one, the recyclable utilization of crude oil, and scavenging solution also can re-use.
Claims (5)
1, a kind of viscous crude oil on pipe blow-through, sucker rod, the large tank inner wall and scavenging solution of rust of being used for is characterized in that 50 parts of Sodium dodecylbenzene sulfonatees are arranged in this scavenging solution, 20 parts of phosphatase 11s, and 120 parts of trielines and water are an amount of.
2, scavenging solution according to claim 1 is characterized in that the best proportioning of Sodium dodecylbenzene sulfonate in the scavenging solution, phosphoric acid, trieline and water is: 50 parts: 130 parts: 100 parts: an amount of.
3, scavenging solution according to claim 1 is characterized in that adding an amount of essence and ethanol in scavenging solution.
4,, it is characterized in that the preparation of scavenging solution should at first mix tensio-active agent, phosphoric acid and trieline three, and stir that add hot water then, use the back that stirs according to the described scavenging solution of claim 1～3.
5, scavenging solution according to claim 1 is characterized in that the hot water water temperature that adds is 60 ℃～90 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92101311 CN1028653C (en) | 1992-03-06 | 1992-03-06 | Washing liquor used for water-base crude oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92101311 CN1028653C (en) | 1992-03-06 | 1992-03-06 | Washing liquor used for water-base crude oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1063122A true CN1063122A (en) | 1992-07-29 |
| CN1028653C CN1028653C (en) | 1995-05-31 |
Family
ID=4939063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92101311 Expired - Fee Related CN1028653C (en) | 1992-03-06 | 1992-03-06 | Washing liquor used for water-base crude oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1028653C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647686A (en) * | 2015-12-23 | 2016-06-08 | 佛山早稻田科技服务有限公司 | Environmentally friendly cleaning agent |
| CN106753897A (en) * | 2016-12-30 | 2017-05-31 | 安徽香草茶业有限公司 | The cleaning agent preparation method and its application method of frying pan oil removing are prepared using tealeaves |
| CN107090584A (en) * | 2017-04-26 | 2017-08-25 | 安徽普瑞普勒传热技术有限公司 | A kind of plate type heat exchanger degreased cleaning agent and its preparation |
| CN108656404A (en) * | 2018-05-15 | 2018-10-16 | 山东大学 | A kind of method of fibre reinforced composites sucker rod recovery processing |
| CN108673787A (en) * | 2018-05-15 | 2018-10-19 | 山东大学 | A kind of recovery method of fibre reinforced composites sucker rod |
| CN111154557A (en) * | 2020-01-14 | 2020-05-15 | 深圳市燃气集团股份有限公司 | Pipeline valve detergent, preparation method and decontamination method |
| CN111334378A (en) * | 2018-12-19 | 2020-06-26 | 深圳市天正隆科技有限公司 | Cleaning agent, preparation, use and cleaning system for oil drilling platform |
| CN112159734A (en) * | 2020-09-28 | 2021-01-01 | 成都玉龙化工有限公司 | Cleaning agent and preparation method thereof |
-
1992
- 1992-03-06 CN CN 92101311 patent/CN1028653C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647686A (en) * | 2015-12-23 | 2016-06-08 | 佛山早稻田科技服务有限公司 | Environmentally friendly cleaning agent |
| CN106753897A (en) * | 2016-12-30 | 2017-05-31 | 安徽香草茶业有限公司 | The cleaning agent preparation method and its application method of frying pan oil removing are prepared using tealeaves |
| CN107090584A (en) * | 2017-04-26 | 2017-08-25 | 安徽普瑞普勒传热技术有限公司 | A kind of plate type heat exchanger degreased cleaning agent and its preparation |
| CN108656404A (en) * | 2018-05-15 | 2018-10-16 | 山东大学 | A kind of method of fibre reinforced composites sucker rod recovery processing |
| CN108673787A (en) * | 2018-05-15 | 2018-10-19 | 山东大学 | A kind of recovery method of fibre reinforced composites sucker rod |
| CN111334378A (en) * | 2018-12-19 | 2020-06-26 | 深圳市天正隆科技有限公司 | Cleaning agent, preparation, use and cleaning system for oil drilling platform |
| CN111154557A (en) * | 2020-01-14 | 2020-05-15 | 深圳市燃气集团股份有限公司 | Pipeline valve detergent, preparation method and decontamination method |
| CN112159734A (en) * | 2020-09-28 | 2021-01-01 | 成都玉龙化工有限公司 | Cleaning agent and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1028653C (en) | 1995-05-31 |
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