CN102936730A - Formula of efficient environment-friendly rust removal liquid - Google Patents
Formula of efficient environment-friendly rust removal liquid Download PDFInfo
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- CN102936730A CN102936730A CN2012104899154A CN201210489915A CN102936730A CN 102936730 A CN102936730 A CN 102936730A CN 2012104899154 A CN2012104899154 A CN 2012104899154A CN 201210489915 A CN201210489915 A CN 201210489915A CN 102936730 A CN102936730 A CN 102936730A
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- rust removal
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- acid washing
- acid
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a formula of efficient environment-friendly rust removal liquid. The formula is prepared by the following steps of: uniformly mixing citric acid, coconut diethanol amide and sodium dodecyl sulfate at a ratio of 8:1:1 to obtain a rust removal solution; and adding a proper amount of the mixed rust removal solution into an acid washing solution, and stirring and mixing uniformly to obtain the efficient environment-friendly rust removal liquid. The formula disclosed by the invention effectively suppresses the volatilization of acid mist, improves the working environment, increases the rust removal effect, effectively improves the acid washing effect, prolongs the using time of the acid washing solution, improves the product quality and prolongs the service life of the production equipment; and moreover, the comprehensive cost is reduced by 15-20% in comparison with the traditional acid washing technology, thereby realizing the aims of energy conservation and emission reduction.
Description
Technical field
The present invention relates to a kind ofThe formula of the rust removing solution of high-efficiency environment friendly.
Background technology
The domestic method of always using of steel pipe derusting is to use hydrochloric acid after the water dilution, and steel pipe is immersed in hydrochloric acid soln and carries out acid pickling and rust removing, and the common acid mist of this method is large, and poor working environment is large to workman's actual bodily harm.The time grasp also needs very accurate, and a wrong missionary society causes the overpickling phenomenon to steel tube surface.
Summary of the invention
The object of the present invention is to provide a kind of
Can beThe formula of the high-efficiency environment friendly rust removing solution of steel pipe derusting.
The object of the present invention is achieved like this: the formula of high-efficiency environment friendly rust removing solution is characterized in that:By citric acid, cocoanut fatty acid diethanolamide, sodium lauryl sulphate, the proportional arrangement of pressing 8:1:1, mix as deruster; The deruster mixed is added in Acidwash solution in right amount, be uniformly mixed and can use.
The present invention effectively suppresses the volatilization of acid mist, improved Working environment, improved the rust cleaning effect, and effectively improve pickling effect, extend the duration of service of Acidwash solution, can also improve the quality of products, extend the work-ing life of production unit, comprehensive cost, than the expense of traditional pickling technology decline 15-20%, reaches the purpose of energy-saving and emission-reduction.
The tool present embodiment
The formula of high-efficiency environment friendly rust removing solution is characterized in that:By citric acid, cocoanut fatty acid diethanolamide, sodium lauryl sulphate, the proportional arrangement of pressing 8:1:1, mix as deruster; The deruster mixed is added in Acidwash solution in right amount, be uniformly mixed and can use.During concrete enforcement, after adding the high-efficiency environment friendly deruster, steel pipe has effectively reduced the acid mist effusion while immersing Acidwash solution, make Acidwash solution lengthen duration of service simultaneously, under the same terms, rust cleaning is calculated with tonnage, the time that general Acidwash solution can be used, be more than 2 times of traditional chlorohydric acid pickling, the steel tube surface after rust cleaning is smooth, smooth, again without the excessive erosion vestige.
Claims (1)
1.
The formula of high-efficiency environment friendly rust removing solution is characterized in that:By citric acid, cocoanut fatty acid diethanolamide, sodium lauryl sulphate, the proportional arrangement of pressing 8:1:1, mix as deruster; The deruster mixed is added in Acidwash solution in right amount, be uniformly mixed and can use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104899154A CN102936730A (en) | 2012-11-27 | 2012-11-27 | Formula of efficient environment-friendly rust removal liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104899154A CN102936730A (en) | 2012-11-27 | 2012-11-27 | Formula of efficient environment-friendly rust removal liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102936730A true CN102936730A (en) | 2013-02-20 |
Family
ID=47695651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104899154A Pending CN102936730A (en) | 2012-11-27 | 2012-11-27 | Formula of efficient environment-friendly rust removal liquid |
Country Status (1)
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| CN (1) | CN102936730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104498968A (en) * | 2014-12-02 | 2015-04-08 | 成都锦汇科技有限公司 | Efficient rust remover |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1327324A (en) * | 1970-10-15 | 1973-08-22 | Dow Corning | Process and composition for removing rust |
| CN101565830A (en) * | 2009-05-18 | 2009-10-28 | 台州长航环保科技有限公司 | Rust-removing oil-removing wax-removing additive and preparation method thereof |
| CN102634806A (en) * | 2012-04-20 | 2012-08-15 | 重庆师范大学 | Acid-wash additive for iron and steel |
-
2012
- 2012-11-27 CN CN2012104899154A patent/CN102936730A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1327324A (en) * | 1970-10-15 | 1973-08-22 | Dow Corning | Process and composition for removing rust |
| CN101565830A (en) * | 2009-05-18 | 2009-10-28 | 台州长航环保科技有限公司 | Rust-removing oil-removing wax-removing additive and preparation method thereof |
| CN102634806A (en) * | 2012-04-20 | 2012-08-15 | 重庆师范大学 | Acid-wash additive for iron and steel |
Non-Patent Citations (1)
| Title |
|---|
| 王文忠: "钢铁件粉末涂装前处理工艺", 《电镀与环保》, vol. 29, no. 2, 31 March 2009 (2009-03-31), pages 49 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104498968A (en) * | 2014-12-02 | 2015-04-08 | 成都锦汇科技有限公司 | Efficient rust remover |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130220 |