CN104213131A - Bamboo charcoal rust removal liquid - Google Patents
Bamboo charcoal rust removal liquid Download PDFInfo
- Publication number
- CN104213131A CN104213131A CN201410510102.8A CN201410510102A CN104213131A CN 104213131 A CN104213131 A CN 104213131A CN 201410510102 A CN201410510102 A CN 201410510102A CN 104213131 A CN104213131 A CN 104213131A
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- China
- Prior art keywords
- bamboo charcoal
- parts
- rust removal
- citric acid
- rust removing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a bamboo charcoal rust removal liquid which comprises the following components in parts by weight: 100 parts of water, 50-55 parts of bamboo charcoal, 30-40 parts of citric acid and 2-5 parts of oxalic acid. The bamboo charcoal rust removal liquid provided by the invention applies the bamboo charcoal material which has a porous structure, has a favorable rust removal function for metal under the combined action of citric acid and the like, especially has an excellent rust removal effect on ferrous metal, an d meanwhile doesn't damage the mechanical property and the like of metal.
Description
Technical field
The present invention relates to a kind of rust removing solution.
Background technology
Get rusty easily under ferrous metal (steel) is placed in outdoor or open-air condition, not only affect visual appearance, also can affect normally carrying out of techniques such as spraying paint, bonding, as processed not in time, more can cause scrapping of material, causing unnecessary financial loss.
Traditional chemical rust removing uses strong acid usually, acid can with iron rust and metal oxide generation chemical reaction, generate solubility salt, thus reach the object of rust cleaning, while rust cleaning, acid to react releasing hydrogen with underlying metal again, and the oxide skin of Hydrogen Energy to iron rust and indissoluble produces pressure, be conducive to their reduction with high price iron of peeling off, accelerate the process of pickling.
But traditional acid solution treatment process also also exists obvious defect: namely in treating processes, the generation of a large amount of hydrogen can make steel produce Hydrogen Brittleness Phenomena, causes the mechanical properties decrease of metal, affects the intensity of iron and steel itself; Easily form acid mist simultaneously, affect the health of operator and corrode equipment around and environment; The consumption of acid solution is also comparatively large, increases processing cost; This kind of acid can form excessive erosion to steel.In addition a large amount of residue produced, need often discharge, both heavy corrosion industrial pipeline, again contaminated soil and environment.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of novel rust cleaning material-bamboo charcoal rust removing solution.
Object of the present invention carrys out specific implementation by the following technical programs:
A kind of bamboo charcoal rust removing solution, each component by weight, 100 parts, water, bamboo charcoal 50-55 part, citric acid 30-40 part, oxalic acid 2-5 part.
Preferably, above-mentioned bamboo charcoal rust removing solution, each component by weight, 100 parts, water, bamboo charcoal 55 parts, citric acid 36 parts, oxalic acid 2.5 parts.
Described bamboo charcoal powder is pulverized after being sintered to bamboo charcoal by bamboo and is formed, and particle is less than 20 μm.
The preparation technology of above-mentioned bamboo charcoal rust removing solution, after bamboo charcoal powder fully being mixed with water, adds oxalic acid and citric acid successively, fully mixes
Beneficial effect of the present invention:
Bamboo charcoal rust removing solution provided by the present invention, is applied to rust removing solution by the bamboo charcoal material with vesicular structure, under the acting in conjunction of citric acid etc., to metal, there is good rust removing function, especially to the rust cleaning excellent of ferrous metal, meanwhile, to not damageds such as the mechanical propertys of metal.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
embodiment 1:
A kind of bamboo charcoal rust removing solution, each component by weight, 100 parts, water, bamboo charcoal 55 parts, citric acid 36 parts, oxalic acid 2.5 parts.Described bamboo charcoal powder is pulverized after being sintered to bamboo charcoal by bamboo and is formed, and particle is less than 20 μm.
The preparation technology of above-mentioned bamboo charcoal rust removing solution, after bamboo charcoal powder fully being mixed with water, adds oxalic acid and citric acid successively, fully mixes
embodiment 2:
The each component of a kind of bamboo charcoal rust removing solution by weight, 100 parts, water, bamboo charcoal 50 parts, citric acid 40 parts, oxalic acid 2 parts.Described bamboo charcoal powder is pulverized after being sintered to bamboo charcoal by bamboo and is formed, and particle is less than 20 μm.
Preparation technology is with embodiment 1.
embodiment 3:
The each component of a kind of bamboo charcoal rust removing solution by weight, 100 parts, water, bamboo charcoal 55 parts, citric acid 30 parts, oxalic acid 5 parts.Described bamboo charcoal powder is pulverized after being sintered to bamboo charcoal by bamboo and is formed, and particle is less than 20 μm.
Preparation technology is with embodiment 1.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a bamboo charcoal rust removing solution, is characterized in that: each component by weight, 100 parts, water, bamboo charcoal 50-55 part, citric acid 30-40 part, oxalic acid 2-5 part.
2. bamboo charcoal rust removing solution according to claim 1, is characterized in that: each component by weight, 100 parts, water, bamboo charcoal 55 parts, citric acid 36 parts, oxalic acid 2.5 parts.
3. bamboo charcoal rust removing solution according to claim 1 and 2, is characterized in that: described bamboo charcoal powder is pulverized after being sintered to bamboo charcoal by bamboo and formed, and particle is less than 20 μm.
4. the preparation technology of bamboo charcoal rust removing solution according to claim 3, is characterized in that: after bamboo charcoal powder fully being mixed with water, adds oxalic acid and citric acid successively, fully mix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410510102.8A CN104213131A (en) | 2014-09-29 | 2014-09-29 | Bamboo charcoal rust removal liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410510102.8A CN104213131A (en) | 2014-09-29 | 2014-09-29 | Bamboo charcoal rust removal liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104213131A true CN104213131A (en) | 2014-12-17 |
Family
ID=52095027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410510102.8A Pending CN104213131A (en) | 2014-09-29 | 2014-09-29 | Bamboo charcoal rust removal liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104213131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107937925A (en) * | 2017-06-01 | 2018-04-20 | 杭州大家生物科技有限公司 | Soil preparations and its waste water utilization method are gone in a kind of multiple-effect derusting containing organic acid |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000210681A (en) * | 1999-01-21 | 2000-08-02 | United States Enrichment Corp | Method of removing metal from cleaning liquid |
| CN102515370A (en) * | 2011-12-19 | 2012-06-27 | 上海久安水质稳定剂厂 | Special scale remover for central air conditioner and manufacturing method for same |
| CN104060284A (en) * | 2014-07-11 | 2014-09-24 | 周彩球 | Combined formula of steel rust removal liquid |
-
2014
- 2014-09-29 CN CN201410510102.8A patent/CN104213131A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000210681A (en) * | 1999-01-21 | 2000-08-02 | United States Enrichment Corp | Method of removing metal from cleaning liquid |
| CN102515370A (en) * | 2011-12-19 | 2012-06-27 | 上海久安水质稳定剂厂 | Special scale remover for central air conditioner and manufacturing method for same |
| CN104060284A (en) * | 2014-07-11 | 2014-09-24 | 周彩球 | Combined formula of steel rust removal liquid |
Non-Patent Citations (2)
| Title |
|---|
| 徐军: "带锈除锈防蚀漆的制作", 《材料保护》 * |
| 杨国庆: "古代青铜器的锈蚀机理及除锈技术", 《中原文物》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107937925A (en) * | 2017-06-01 | 2018-04-20 | 杭州大家生物科技有限公司 | Soil preparations and its waste water utilization method are gone in a kind of multiple-effect derusting containing organic acid |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141217 |