CN108468054A - A kind of no acid mist decontamination oil removing Deruster for metal - Google Patents
A kind of no acid mist decontamination oil removing Deruster for metal Download PDFInfo
- Publication number
- CN108468054A CN108468054A CN201810364610.8A CN201810364610A CN108468054A CN 108468054 A CN108468054 A CN 108468054A CN 201810364610 A CN201810364610 A CN 201810364610A CN 108468054 A CN108468054 A CN 108468054A
- Authority
- CN
- China
- Prior art keywords
- acid
- deruster
- metal
- oil removing
- raw material
- Prior art date
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
- C23G1/088—Iron or steel solutions containing organic acids
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/46—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing oxalates
- C23C22/47—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing oxalates containing also phosphates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
- C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
Abstract
The invention belongs to chemical technology fields, specifically a kind of no acid mist decontaminates oil removing Deruster for metal, it is mainly characterized by and larger improvement is subject to the prescription of existing hydrochloric acid Deruster for metal, be prepared by the phosphoric acid of constant weight percentage, oleic acid, sulfuric acid, oxalic acid, butanol, hexamethylenetetramine, triethanolamine, OP-10 and water.Compared with prior art, have and do not generate acid mist, free from extraneous odour, safe to use, purposes expands, and can derust, degrease and scale removal, waste liquid can recycle, reduction waste discharge, reduction environmental pollution, the remarkable advantage of social and economic benefits and good.
Description
Technical field
The invention belongs to chemical technology fields, are related to Deruster for metal, and specifically a kind of no acid mist decontamination oil removing metal removes
Rust agent.
Background technology
Since steel and product get rusty easily in outdoor conditions lower surface, if derusted not in time, appearance can be influenced and added
Work process, or even cause to scrap, lead to unnecessary economic loss.
Existing acid pickling and rust removing method, using hydrochloric acid as main rust remover, although commonly being promoted in production field,
But there is apparent defects for existing hydrochloride derusting agent：In hydrochloric acid solution descaling process, cannot take into account except surface dirt and
Oil stain；It can cause excessive erosion, the hydrogen of release that can make steel that " hydrogen embrittlement " phenomenon occur, cause steel performance to decline, make to steel
Steel strength reduction itself；The acid mist of formation, health and ambient enviroment to operating personnel bring adverse effect；It is useless after pickling
Liquid does not utilize, and such as direct emission meeting corrosion pipeline and pollution soil and water resources, such as harmless treatment, complex process is invested larger.
Invention content
It is an object of the invention to the components to existing hydrochloric acid-washing rust-removing agent to be improved, and make it to steel surface
During derusting, moreover it is possible to and except surface dirt, oil stain, moreover it is possible to danger is not brought to steel itself, operating personnel and site surrounding
Evil, moreover it is possible to make pickle liquor recycle, preferably generate economic results in society.
The technical solution used in the present invention is to develop a kind of no acid mist decontamination oil removing Deruster for metal, by following weight hundred
Divide and is formed than raw material：Phosphatase 11 0-30%, oleic acid 10-20%, sulfuric acid 10-30%, oxalic acid 2-8%, butanol 2-5%, six
Methine tetramine 0.2-0.4%, triethanol ammonium 0.2-0.4%, OP-10 0.2-0.6%, water 35-50%, then above-mentioned
Peregal 0.01-0.03% is added in total amount.
When preparation, water is added in a kettle, sequentially adds above-mentioned material, stirring and dissolving is uniform, and filtering is examined, and is used
Corrosion-resistant container dispenses finished product.
Operating personnel must wear goggles, protective gloves, if leaching splashes eyes, skin, should be rinsed immediately with water purification, then
It being cleaned with 2% saleratus solution, severe patient should send treatment to hospital, in use, as existing Deruster for metal, can impregnate,
Coated in steel part surface, implement derusting.
Product of the present invention applies also for the metal-derustings decontamination such as carbon steel, galvanizing, scale descaling etc..
The present invention uses above-mentioned technical proposal, and raw material phosphoric acid is selected to play derusting, alramenting, generates and protects in steel surface
Sheath has anti-oxidation effect；Oleic acid plays derusting, oil removing and phosphoric acid complementation, infiltrates surface, accelerates derusting action, sulfuric acid plays
Derusting, oxalic acid play corrosion inhibition；Triethanolamine, butanol, OP-10, peregal can make phosphoric acid, oleic acid, sulfuric acid, oxalic acid and water
It more preferably combines together, solves lamination, normally play a role；Hexamethylenetetramine can make the steel surface after pickling bright.
In descaling process, first bottom FeO is dissolved, residue is made the Fe on upper layer by the hydrogen that bottom releases3O4、Fe2O3, FeO dissolvings it is de-
It falls.
The present invention has following remarkable advantage compared with existing hydrochloride derusting agent：
1, replace hydrochloride derusting, do not generate acid mist, free from extraneous odour, derusting is fast, safe to use, and environmental benefit improves；
2, expand use scope, can derust, moreover it is possible to it degreases, scale removal；
3, waste liquid replenishes new rust remover after simple process and may continue to recycle convenient for utilization, cost-effective；
4, contain more iron in waste liquid, the inorganic water purification agent raw material of sewage is alternatively arranged as after simple process and is utilized, resource has been saved.
5, waste discharge is reduced, environmental protection pressure is reduced, mitigates environmental pollution.
Specific implementation mode
A kind of embodiment 1 of no acid mist decontamination oil removing Deruster for metal of the present invention, is made of following weight percent raw material：
Phosphoric acid 30%, oleic acid 10%, sulfuric acid 10%, oxalic acid 8%, butanol 1%, hexamethylenetetramine 0.2%, triethanolamine 0.2%,
OP-10 0.6%, water 50% add the peregal of above-mentioned total amount 0.01%.
A kind of no acid mist decontamination oil removing Deruster for metal embodiment 2 of the present invention, is made of following weight percent raw material：Phosphorus
Acid 10%, oleic acid 20%, sulfuric acid 30%, oxalic acid 2%, butanol 2%, hexamethylenetetramine 0.4%, triethanolamine 0.4%, OP-
10 0.2%, water 35% adds the peregal of above-mentioned total amount 0.03%.
A kind of embodiment 3 of no acid mist decontamination oil removing Deruster for metal of the present invention, is made of following weight percent raw material：
Phosphoric acid 20%, oleic acid 10%, sulfuric acid 20%, oxalic acid 5%, butanol 2%, hexamethylenetetramine 0.3%, triethanolamine 0.3%,
OP-10 0.4%, water 42% add the peregal of above-mentioned total amount 0.02%.
This rust remover prepared with prescription of the embodiment of the present invention, through a variety of experiments of small lot, performance properties are stablized,
Safety is produced and used, by direct labor, the praise of user of service, scientific research personnel, supervisor.
Claims (4)
1. a kind of no acid mist decontaminates oil removing Deruster for metal, it is characterized in that being made of following weight percent raw material：Phosphatase 11 0-
30%, oleic acid 10-20%, sulfuric acid 10-30%, oxalic acid 2-8%, butanol 2-5%, hexamethylenetetramine 0.2-0.4%,
Triethanolamine 0.2-0.4%, OP-10 0.2-0.6%, water 35-50%, then 0.01- is added in above-mentioned total amount
0.03% peregal.
2. a kind of no acid mist according to claim 1 decontaminates oil removing Deruster for metal, it is characterized in that the raw material is by following
Weight percent raw material forms：Phosphoric acid 30%, oleic acid 10%, sulfuric acid 10%, oxalic acid 8%, butanol 1%, hexamethylenetetramine
0.2%, triethanolamine 0.2%, OP-10 0.6%, water 50% adds the peregal of above-mentioned total amount 0.01%.
3. a kind of no acid mist according to claim 1 decontaminates oil removing Deruster for metal, it is characterized in that the raw material is by following
Weight percent raw material forms：Phosphatase 11 0%, oleic acid 20%, sulfuric acid 30%, oxalic acid 2%, butanol 2%, hexamethylenetetramine
0.4%, triethanolamine 0.4%, OP-10 0.2%, water 35% adds the peregal of above-mentioned total amount 0.03%.
4. a kind of no acid mist according to claim 1 decontaminates oil removing Deruster for metal, it is characterized in that the raw material is by following
Weight percent raw material forms：Phosphoric acid 20%, oleic acid 10%, sulfuric acid 20%, oxalic acid 5%, butanol 2%, hexamethylenetetramine
0.3%, triethanolamine 0.3%, OP-10 0.4%, water 42% adds the peregal of above-mentioned total amount 0.02%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810364610.8A CN108468054A (en) | 2018-04-23 | 2018-04-23 | A kind of no acid mist decontamination oil removing Deruster for metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810364610.8A CN108468054A (en) | 2018-04-23 | 2018-04-23 | A kind of no acid mist decontamination oil removing Deruster for metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108468054A true CN108468054A (en) | 2018-08-31 |
Family
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Family Applications (1)
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|---|---|---|---|
| CN201810364610.8A Pending CN108468054A (en) | 2018-04-23 | 2018-04-23 | A kind of no acid mist decontamination oil removing Deruster for metal |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058622A (en) * | 1991-08-23 | 1992-02-12 | 太仓县合成化工厂 | A kind of ordinary-temp high-efficient rust-removing additive for steel workpiece, preparation and uses thereof |
| CN1778995A (en) * | 2005-08-03 | 2006-05-31 | 夏光甫 | Multifunctional high-efficient metal anti-rusting liquid for removing oil |
| CN103668247A (en) * | 2013-12-20 | 2014-03-26 | 海安县吉程机械有限公司 | Efficient degreasing and rust removing solution |
| CN105018945A (en) * | 2014-04-23 | 2015-11-04 | 石家庄正仁环保科技有限公司 | Environmental-friendly metal surface treatment fluid |
| CN105420741A (en) * | 2015-12-04 | 2016-03-23 | 三达奥克化学股份有限公司 | Acid pickling assistant for removing residual thick-layer black oil spots on cold-drawn steel pipe and preparing method |
| CN106119870A (en) * | 2016-08-11 | 2016-11-16 | 周仁勇 | A kind of high-efficient rust-removing agent |
| CN106191881A (en) * | 2016-08-11 | 2016-12-07 | 周仁勇 | A kind of efficient metal rust remover |
-
2018
- 2018-04-23 CN CN201810364610.8A patent/CN108468054A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058622A (en) * | 1991-08-23 | 1992-02-12 | 太仓县合成化工厂 | A kind of ordinary-temp high-efficient rust-removing additive for steel workpiece, preparation and uses thereof |
| CN1778995A (en) * | 2005-08-03 | 2006-05-31 | 夏光甫 | Multifunctional high-efficient metal anti-rusting liquid for removing oil |
| CN103668247A (en) * | 2013-12-20 | 2014-03-26 | 海安县吉程机械有限公司 | Efficient degreasing and rust removing solution |
| CN105018945A (en) * | 2014-04-23 | 2015-11-04 | 石家庄正仁环保科技有限公司 | Environmental-friendly metal surface treatment fluid |
| CN105420741A (en) * | 2015-12-04 | 2016-03-23 | 三达奥克化学股份有限公司 | Acid pickling assistant for removing residual thick-layer black oil spots on cold-drawn steel pipe and preparing method |
| CN106119870A (en) * | 2016-08-11 | 2016-11-16 | 周仁勇 | A kind of high-efficient rust-removing agent |
| CN106191881A (en) * | 2016-08-11 | 2016-12-07 | 周仁勇 | A kind of efficient metal rust remover |
Non-Patent Citations (1)
| Title |
|---|
| 河南省石油化学工业厅计划处理，河南省石化厅技术情报中心站编: "《河南省化工产品手册》", 31 December 1984 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180831 |