CN1320684A - Two-phase detergent for crude petroleum - Google Patents
Two-phase detergent for crude petroleum Download PDFInfo
- Publication number
- CN1320684A CN1320684A CN 01116454 CN01116454A CN1320684A CN 1320684 A CN1320684 A CN 1320684A CN 01116454 CN01116454 CN 01116454 CN 01116454 A CN01116454 A CN 01116454A CN 1320684 A CN1320684 A CN 1320684A
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- water
- crude petroleum
- oil
- phase
- phase detergent
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Abstract
A two-phase detergent for crude is an oil-in-water on and is prepared from composite anionic surfactant, organic solvent and water-base solution. Its advantages are high ordinary-temp detergency, and high safety (not burning, no explosion, no corrosion, no toxicity and no pollution).
Description
The invention belongs to the cleaning chemical technology field, especially two-phase detergent for crude petroleum.
At present, people are to pipeline, the equipment of contact crude oil, workman's clothing etc., in common cleaning, usually adopt inflammable, explosive gasoline or lightweight oil to clean, thereby very easily causing fire and explosion hazard, water-based emulsion liquid is clear to need higher temperature earlier and adopt, and cleans not thorough.
The purpose of this invention is to provide two-phase detergent for crude petroleum, it can realize under the normal temperature cleaning, and do not fire, not quick-fried, nontoxic, the efficient detergent for crude petroleum of two facies patterns that can be water-soluble, clean to reach efficient, safety.
The object of the present invention is achieved like this, by the common oil-in-water-type two-phase clean-out system of forming of composite anion tensio-active agent, organic solvent, group water solution of lipophilic.Basic recipe is: water base 35%, oil base 40%, complexed surfactant 15%, promotor 7%, permeate agent 3% etc.Production method is: dissolve in the reactor high speed with promotor, permeate agent water base earlier, add oil base and complexed surfactant in the reactor simultaneously again, carry out 0.5 hour high-speed stirring, thereby by shearing, emulsification, dissolve and reach metastable water, oily oil-in-water type two-phase clean-out system.Technical indicator is: appearance milky white; Proportion 1.18; Stability is 1 year; Oil removal efficiency: soaking and washing efficient is greater than 95%.Using method is: can with water with the miscible use of 1: 1～2 ratio; Can realize that normal temperature cleans, better as if carry out cleaning performance with 40～70 ℃ temperature; Modes such as available various cleaning facility dash, spray, immersion are cleaned;
Adopt such scheme, thereby reach normal temperature cleaning, edible vegetable oil wax removal efficient height, do not fire, not quick-fried, non-corrosiveness, nontoxic, pollution-free, safe in utilization.
Claims (4)
1, two-phase detergent for crude petroleum is characterized in that: by the common oil-in-water-type two-phase clean-out system of forming of composite anion tensio-active agent, organic solvent, group water solution of lipophilic.Basic recipe is: water base 35%, oil base 40%, complexed surfactant 15%, promotor 7%, permeate agent 3% etc.
2, two-phase detergent for crude petroleum according to claim 1, it is characterized in that: dissolve in the reactor high speed with promotor, permeate agent water base earlier, add oil base and complexed surfactant in the reactor simultaneously again, carry out 0.5 hour high-speed stirring, thereby by shearing, emulsification, dissolve and reach metastable water, oily oil-in-water type two-phase clean-out system.
3, two-phase detergent for crude petroleum according to claim 1 is characterized in that: technical indicator is: appearance milky white; Proportion 1.18; Stability is 1 year; Oil removal efficiency: soaking and washing efficient is greater than 95%.
4, two-phase detergent for crude petroleum according to claim 1 is characterized in that: using method is: can with water with the miscible use of 1: 1～2 ratio; Can realize that normal temperature cleans, better as if carry out cleaning performance with 40～70 ℃ temperature; Modes such as available various cleaning facility dash, spray, immersion are cleaned;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01116454 CN1320684A (en) | 2001-04-16 | 2001-04-16 | Two-phase detergent for crude petroleum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01116454 CN1320684A (en) | 2001-04-16 | 2001-04-16 | Two-phase detergent for crude petroleum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1320684A true CN1320684A (en) | 2001-11-07 |
Family
ID=4662506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01116454 Pending CN1320684A (en) | 2001-04-16 | 2001-04-16 | Two-phase detergent for crude petroleum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1320684A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811349A (en) * | 2015-11-30 | 2017-06-09 | 巨牛奔润滑油（上海）有限公司 | A kind of emulsifying cleaning agent and preparation method |
| CN107574042A (en) * | 2017-09-27 | 2018-01-12 | 延安大学 | A kind of cleaning method of sucker rod |
| CN107723145A (en) * | 2017-10-17 | 2018-02-23 | 中国石油化工股份有限公司 | A kind of cleaning agent, preparation method and application method for high-wax oil volume pipe |
-
2001
- 2001-04-16 CN CN 01116454 patent/CN1320684A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811349A (en) * | 2015-11-30 | 2017-06-09 | 巨牛奔润滑油（上海）有限公司 | A kind of emulsifying cleaning agent and preparation method |
| CN107574042A (en) * | 2017-09-27 | 2018-01-12 | 延安大学 | A kind of cleaning method of sucker rod |
| CN107723145A (en) * | 2017-10-17 | 2018-02-23 | 中国石油化工股份有限公司 | A kind of cleaning agent, preparation method and application method for high-wax oil volume pipe |
| CN107723145B (en) * | 2017-10-17 | 2020-11-13 | 中国石油化工股份有限公司 | Cleaning agent for high-wax crude oil volume pipe, preparation method and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |