CN104404556A - Residual oil cleaning agent for metallic equipment and preparation method thereof - Google Patents
Residual oil cleaning agent for metallic equipment and preparation method thereof Download PDFInfo
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- CN104404556A CN104404556A CN201410674109.3A CN201410674109A CN104404556A CN 104404556 A CN104404556 A CN 104404556A CN 201410674109 A CN201410674109 A CN 201410674109A CN 104404556 A CN104404556 A CN 104404556A
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- residual oil
- phosphate
- sodium
- out system
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- 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
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
- C23G1/26—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
Abstract
The invention provides residual oil cleaning agent for metallic equipment and a preparation method thereof. The residual oil cleaning agent comprises the following ingredients: octylphenol polyoxyethylene ether, polyoxyethylene fatty alcohol sodium sulfate, sodium polyacrylate, polyphosphate, sodium nitrilotriacetate, tributyl phosphate, hexamethylene tetramine, benzyl trimethyl ammonium chloride, sulfonamic acid, ethylene glycol butyl ester, dimethylaminoethyl acrylate, allyl trimethylammonium chloride, a corrosion inhibitor and deionized water. The preparation method comprises the following steps: adding the octylphenol polyoxyethylene ether, polyoxyethylene fatty alcohol sodium sulfate, sodium polyacrylate and polyphosphate into the deionized water to obtain a mixture I; mixing the sodium nitrilotriacetate, tributyl phosphate, hexamethylene tetramine, benzyltrimethylammonium chloride, sulfonamic acid and the ethylene glycol butyl ester to obtain a mixture II; adding the rest of the ingredients into the compound of the mixture I and the mixture II to obtain the residual oil cleaning agent. The residual oil cleaning agent is a low-foaming type cleaning agent, and is excellent in cleaning capacity, rustproof capacity, anti-corrosion performance and high-low temperature stability.
Description
Technical field
The invention belongs to metal cleaner technical field, be specifically related to a kind of hardware residual oil clean-out system and preparation method thereof.
Background technology
In modern production life, metal is widely used in each important department such as building, machinery, metallurgy, electronics, packaging, automobile and high-tech, and they are not only made functional materials and also make structured material simultaneously, penetrate into every field.
In the industrial production, even if metal parts waits postorder process and other surface treatment without plating painting, also degreasing will be removed in certain stage of producing.At oil gas transport pipeline, fuel oil atomizer, oil refining apparatus etc. after the operation of some cycles, often can accumulate a certain amount of residual oil dirt.Be easy to lead to equipment breakdown and security incident, this hides some dangers for safely just to production and site operation, and it is very necessary for carrying out device cleaning termly.
Residual oil belongs to oily soil, and to the cleaning of oily soil, mostly the past is to adopt kerosene, gasoline, ether equal solvent type clean-out system.Although use the cleaning performance of leaning solvent also fine, these organic solvents are often with the character such as volatile, inflammable, explosive, and security is lower; They also have certain hormesis to the central nervous system of human body, affect HUMAN HEALTH.And leaning solvent is very unfavorable for environmental protection, easily cause the situation that metal gets rusty.
Take tensio-active agent as the aq. type clean-out system of main wash composition, have that soil removability is strong, lotion non-foam, corrodibility are little, good with water generation oil, rust-preventing characteristic, save the energy, to the health of operator without good characteristics such as harm, low in the pollution of the environment, nonflammable cost that is safe, cleaning are low, developed rapidly in China in recent ten years, become the main development direction of metal cleaning industry.Water base metal cleaning agent containing tensio-active agent and organic solvent are compared with alkaline cleaning fluid also to have and are applicable to high-pressure metal and clean, and can use at normal temperatures, and be applicable to the features such as various metals material.
Metal cleaner industry achieves and develops faster in recent years, of a great variety, but solid metal clean-out system solvability is poor, normal temperature cleaning performance is undesirable, need raised temperature to carry out clean-out operation, and this kind of metal cleaner often alkalescence is comparatively strong, easily damage is caused to metallic surface.There are many water base metal cleaning agents to come out at present, but in cleaning temperature, protection against corrosion, antirust, high-efficiency environment friendly etc., still have a lot of problem needing to improve, cannot replace solvents metalloid clean-out system completely, still have larger restriction in actual applications.Modern more and more has environmental consciousness, and environmentally friendly industrial preparation could meet service requirements in the future, just has market potential.
Therefore, develop can be applicable to normal temperature cleaning, efficient, low bubble, safety, environmental protection, hardware clean-out system with low cost be very necessary.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art and a kind of hardware residual oil clean-out system and preparation method thereof is provided, this clean-out system is low alveolitoid metal cleaner, has excellent cleansing power, antirust ability, corrosion resistance, high/low temperature have good stability.
A kind of hardware residual oil clean-out system, comprise with parts by weight: polyoxyethylene octylphenol ether 3 ~ 10 parts, polyoxyethylenated alcohol sodium sulfate 2 ~ 9 parts, sodium polyacrylate 1 ~ 8 part, poly-phosphate 4 ~ 10 parts, secondary amino three sodium-acetate 1 ~ 7 part, tributyl phosphate 2 ~ 8 parts, hexamethylenetetramine 3 ~ 9 parts, benzyl trimethyl ammonium chloride 2 ~ 9 parts, thionamic acid 1 ~ 8 part, glycol butyl 3 ~ 9 parts, dimethylamino ethyl acrylate 4 ~ 10 parts, allyl group trimethyl ammonium chloride 3 ~ 8 parts, inhibiter 2 ~ 7 parts, deionized water 5 ~ 12 parts.
As the further improvement of foregoing invention, described hardware residual oil clean-out system, comprise with parts by weight: polyoxyethylene octylphenol ether 5 ~ 9 parts, polyoxyethylenated alcohol sodium sulfate 4 ~ 7 parts, sodium polyacrylate 2 ~ 6 parts, poly-phosphate 5 ~ 8 parts, secondary amino three sodium-acetate 3 ~ 6 parts, tributyl phosphate 3 ~ 7 parts, hexamethylenetetramine 4 ~ 8 parts, benzyl trimethyl ammonium chloride 5 ~ 8 parts, thionamic acid 2 ~ 7 parts, glycol butyl 4 ~ 8 parts, dimethylamino ethyl acrylate 6 ~ 9 parts, allyl group trimethyl ammonium chloride 4 ~ 7 parts, inhibiter 3 ~ 6 parts, deionized water 7 ~ 10 parts.
As the further improvement of foregoing invention, described poly-phosphate is the one in trisodium phosphate, tripoly phosphate sodium STPP or sodium tetrapolyphosphate.
As the further improvement of foregoing invention, described inhibiter is the one in water glass, trolamine, Phenylethanolamine or benzotriazole.
The preparation method of above-mentioned hardware residual oil clean-out system, comprises the following steps:
Step 1, adds in deionized water by polyoxyethylene octylphenol ether, polyoxyethylenated alcohol sodium sulfate, sodium polyacrylate and poly-phosphate, and 40 ~ 60 DEG C of insulated and stirred 20 ~ 30min, are cooled to room temperature, obtain mixture I;
Step 2, secondary amino three sodium-acetates, tributyl phosphate, hexamethylenetetramine, benzyl trimethyl ammonium chloride, thionamic acid and glycol butyl are mixed, 30 ~ 50 DEG C of insulated and stirred 20 ~ 30min, are cooled to room temperature, obtain mixture II;
Step 3, step 1 gained mixture I and step 2 gained mixture II are mixed, then add dimethylamino ethyl acrylate, allyl group trimethyl ammonium chloride and inhibiter, under ammonia atmosphere, 30 ~ 40 DEG C of vacuum stirring 10 ~ 20min, to obtain final product.
As the further improvement of foregoing invention, in step 1 and step 2, stirring velocity is 200 ~ 300rpm.
As the further improvement of foregoing invention, in step 3, the vacuum tightness of vacuum stirring is 0.1 ~ 0.25MPa.
As the further improvement of foregoing invention, in step 3, stirring velocity is 100 ~ 200rpm.
Clean-out system of the present invention has excellent cleansing power, reaches more than 99.54% under normal temperature to the degreasing rate of metallic surface residual oil; Meet the requirement of low alveolitoid metal cleaner foam height≤5mm; There is good antirust ability within a certain period of time; Corrosion resistance is excellent, pass through the etching extent≤2mg of the metal testing plate embathed, and any surface finish is as newly; High and low temperature has good stability, the phenomenon all without layering under the condition of high and low temperature.
Embodiment
Embodiment 1
A kind of hardware residual oil clean-out system, comprises with parts by weight: polyoxyethylene octylphenol ether 3 parts, polyoxyethylenated alcohol sodium sulfate 2 parts, sodium polyacrylate 1 part, poly-phosphate 4 parts, secondary amino three sodium-acetate 1 part, tributyl phosphate 2 parts, hexamethylenetetramine 3 parts, benzyl trimethyl ammonium chloride 2 parts, thionamic acid 1 part, glycol butyl 3 parts, dimethylamino ethyl acrylate 4 parts, allyl group trimethyl ammonium chloride 3 parts, inhibiter 2 parts, deionized water 5 parts.
Described poly-phosphate is trisodium phosphate; Inhibiter is water glass.
The preparation method of above-mentioned hardware residual oil clean-out system, comprises the following steps:
Step 1, adds in deionized water by polyoxyethylene octylphenol ether, polyoxyethylenated alcohol sodium sulfate, sodium polyacrylate and poly-phosphate, 40 DEG C of insulated and stirred 30min, and stirring velocity is 200rpm, is cooled to room temperature, obtains mixture I;
Step 2, secondary amino three sodium-acetates, tributyl phosphate, hexamethylenetetramine, benzyl trimethyl ammonium chloride, thionamic acid and glycol butyl are mixed, 30 DEG C of insulated and stirred 30min, stirring velocity is 200rpm, is cooled to room temperature, obtains mixture II;
Step 3, step 1 gained mixture I and step 2 gained mixture II are mixed, then add dimethylamino ethyl acrylate, allyl group trimethyl ammonium chloride and inhibiter, under ammonia atmosphere, 30 DEG C, 0.1MPa vacuum degree condition stir 20min, stirring velocity is 100rpm, to obtain final product.
Embodiment 2
A kind of hardware residual oil clean-out system, comprises with parts by weight: polyoxyethylene octylphenol ether 5 parts, polyoxyethylenated alcohol sodium sulfate 4 parts, sodium polyacrylate 2 parts, poly-phosphate 5 parts, secondary amino three sodium-acetate 3 parts, tributyl phosphate 3 parts, hexamethylenetetramine 4 parts, benzyl trimethyl ammonium chloride 5 parts, thionamic acid 2 parts, glycol butyl 4 parts, dimethylamino ethyl acrylate 6 parts, allyl group trimethyl ammonium chloride 4 parts, inhibiter 3 parts, deionized water 7 parts.
Described poly-phosphate is tripoly phosphate sodium STPP; Inhibiter is trolamine.
The preparation method of above-mentioned hardware residual oil clean-out system, comprises the following steps:
Step 1, adds in deionized water by polyoxyethylene octylphenol ether, polyoxyethylenated alcohol sodium sulfate, sodium polyacrylate and poly-phosphate, 60 DEG C of insulated and stirred 20min, and stirring velocity is 300rpm, is cooled to room temperature, obtains mixture I;
Step 2, secondary amino three sodium-acetates, tributyl phosphate, hexamethylenetetramine, benzyl trimethyl ammonium chloride, thionamic acid and glycol butyl are mixed, 50 DEG C of insulated and stirred 20min, stirring velocity is 300rpm, is cooled to room temperature, obtains mixture II;
Step 3, step 1 gained mixture I and step 2 gained mixture II are mixed, then add dimethylamino ethyl acrylate, allyl group trimethyl ammonium chloride and inhibiter, under ammonia atmosphere, 40 DEG C, 0.25MPa vacuum degree condition stir 10min, stirring velocity is 200rpm, to obtain final product.
Embodiment 3
A kind of hardware residual oil clean-out system, comprises with parts by weight: polyoxyethylene octylphenol ether 7 parts, polyoxyethylenated alcohol sodium sulfate 5 parts, sodium polyacrylate 3 parts, poly-phosphate 6 parts, secondary amino three sodium-acetate 4 parts, tributyl phosphate 5 parts, hexamethylenetetramine 7 parts, benzyl trimethyl ammonium chloride 6 parts, thionamic acid 3 parts, glycol butyl 5 parts, dimethylamino ethyl acrylate 8 parts, allyl group trimethyl ammonium chloride 6 parts, inhibiter 5 parts, deionized water 9 parts.
Described poly-phosphate is sodium tetrapolyphosphate; Inhibiter is Phenylethanolamine.
The preparation method of above-mentioned hardware residual oil clean-out system, comprises the following steps:
Step 1, adds in deionized water by polyoxyethylene octylphenol ether, polyoxyethylenated alcohol sodium sulfate, sodium polyacrylate and poly-phosphate, 40 DEG C of insulated and stirred 30min, and stirring velocity is 200rpm, is cooled to room temperature, obtains mixture I;
Step 2, secondary amino three sodium-acetates, tributyl phosphate, hexamethylenetetramine, benzyl trimethyl ammonium chloride, thionamic acid and glycol butyl are mixed, 50 DEG C of insulated and stirred 20min, stirring velocity is 300rpm, is cooled to room temperature, obtains mixture II;
Step 3, step 1 gained mixture I and step 2 gained mixture II are mixed, then adds dimethylamino ethyl acrylate, allyl group trimethyl ammonium chloride and inhibiter, 30 DEG C, 0.1MPa vacuum degree condition stirring 20min under ammonia atmosphere, stirring velocity is 200rpm, to obtain final product.
Embodiment 4
A kind of hardware residual oil clean-out system, comprises with parts by weight: polyoxyethylene octylphenol ether 9 parts, polyoxyethylenated alcohol sodium sulfate 7 parts, sodium polyacrylate 6 parts, poly-phosphate 8 parts, secondary amino three sodium-acetate 6 parts, tributyl phosphate 7 parts, hexamethylenetetramine 8 parts, benzyl trimethyl ammonium chloride 8 parts, thionamic acid 7 parts, glycol butyl 8 parts, dimethylamino ethyl acrylate 9 parts, allyl group trimethyl ammonium chloride 7 parts, inhibiter 6 parts, deionized water 10 parts.
Described poly-phosphate is trisodium phosphate; Inhibiter benzotriazole.
The preparation method of above-mentioned hardware residual oil clean-out system, comprises the following steps:
Step 1, adds in deionized water by polyoxyethylene octylphenol ether, polyoxyethylenated alcohol sodium sulfate, sodium polyacrylate and poly-phosphate, 60 DEG C of insulated and stirred 20min, and stirring velocity is 300rpm, is cooled to room temperature, obtains mixture I;
Step 2, secondary amino three sodium-acetates, tributyl phosphate, hexamethylenetetramine, benzyl trimethyl ammonium chloride, thionamic acid and glycol butyl are mixed, 30 DEG C of insulated and stirred 30min, stirring velocity is 200rpm, is cooled to room temperature, obtains mixture II;
Step 3, step 1 gained mixture I and step 2 gained mixture II are mixed, then add dimethylamino ethyl acrylate, allyl group trimethyl ammonium chloride and inhibiter, under ammonia atmosphere, 40 DEG C, 0.25MPa vacuum degree condition stir 10min, stirring velocity is 200rpm, to obtain final product.
Embodiment 5
A kind of hardware residual oil clean-out system, comprises with parts by weight: polyoxyethylene octylphenol ether 10 parts, polyoxyethylenated alcohol sodium sulfate 9 parts, sodium polyacrylate 8 parts, poly-phosphate 10 parts, secondary amino three sodium-acetate 7 parts, tributyl phosphate 8 parts, hexamethylenetetramine 9 parts, benzyl trimethyl ammonium chloride 9 parts, thionamic acid 8 parts, glycol butyl 9 parts, dimethylamino ethyl acrylate 10 parts, allyl group trimethyl ammonium chloride 8 parts, inhibiter 7 parts, deionized water 12 parts.
Described poly-phosphate is tripoly phosphate sodium STPP; Inhibiter is trolamine.
The preparation method of above-mentioned hardware residual oil clean-out system, comprises the following steps:
Step 1, adds in deionized water by polyoxyethylene octylphenol ether, polyoxyethylenated alcohol sodium sulfate, sodium polyacrylate and poly-phosphate, 50 DEG C of insulated and stirred 25min, and stirring velocity is 250rpm, is cooled to room temperature, obtains mixture I;
Step 2, secondary amino three sodium-acetates, tributyl phosphate, hexamethylenetetramine, benzyl trimethyl ammonium chloride, thionamic acid and glycol butyl are mixed, 40 DEG C of insulated and stirred 25min, stirring velocity is 250rpm, is cooled to room temperature, obtains mixture II;
Step 3, step 1 gained mixture I and step 2 gained mixture II are mixed, then adds dimethylamino ethyl acrylate, allyl group trimethyl ammonium chloride and inhibiter, 35 DEG C, 0.2MPa vacuum degree condition stirring 15min under ammonia atmosphere, stirring velocity is 150rpm, to obtain final product.
Embodiment 1 to 5 gained clean-out system is carried out performance test with reference to JB4323-86, and result is as follows:
As seen from the above table, this clean-out system has excellent cleansing power, reaches more than 99.54% under normal temperature to the degreasing rate of metallic surface residual oil; Meet the requirement of low alveolitoid metal cleaner foam height≤5mm; There is good antirust ability within a certain period of time; Corrosion resistance is excellent, pass through the etching extent≤2mg of the metal testing plate embathed, and any surface finish is as newly; High and low temperature has good stability, the phenomenon all without layering under the condition of high and low temperature.
Claims (8)
1. a hardware residual oil clean-out system, it is characterized in that: comprise with parts by weight: polyoxyethylene octylphenol ether 3 ~ 10 parts, polyoxyethylenated alcohol sodium sulfate 2 ~ 9 parts, sodium polyacrylate 1 ~ 8 part, poly-phosphate 4 ~ 10 parts, secondary amino three sodium-acetate 1 ~ 7 part, tributyl phosphate 2 ~ 8 parts, hexamethylenetetramine 3 ~ 9 parts, benzyl trimethyl ammonium chloride 2 ~ 9 parts, thionamic acid 1 ~ 8 part, glycol butyl 3 ~ 9 parts, dimethylamino ethyl acrylate 4 ~ 10 parts, allyl group trimethyl ammonium chloride 3 ~ 8 parts, inhibiter 2 ~ 7 parts, deionized water 5 ~ 12 parts.
2. hardware residual oil clean-out system according to claim 1, it is characterized in that: comprise with parts by weight: polyoxyethylene octylphenol ether 5 ~ 9 parts, polyoxyethylenated alcohol sodium sulfate 4 ~ 7 parts, sodium polyacrylate 2 ~ 6 parts, poly-phosphate 5 ~ 8 parts, secondary amino three sodium-acetate 3 ~ 6 parts, tributyl phosphate 3 ~ 7 parts, hexamethylenetetramine 4 ~ 8 parts, benzyl trimethyl ammonium chloride 5 ~ 8 parts, thionamic acid 2 ~ 7 parts, glycol butyl 4 ~ 8 parts, dimethylamino ethyl acrylate 6 ~ 9 parts, allyl group trimethyl ammonium chloride 4 ~ 7 parts, inhibiter 3 ~ 6 parts, deionized water 7 ~ 10 parts.
3. hardware residual oil clean-out system according to claim 1 and 2, is characterized in that: described poly-phosphate is the one in trisodium phosphate, tripoly phosphate sodium STPP or sodium tetrapolyphosphate.
4. hardware residual oil clean-out system according to claim 1 and 2, is characterized in that: described inhibiter is the one in water glass, trolamine, Phenylethanolamine or benzotriazole.
5. the preparation method of residual oil clean-out system of the hardware described in claim 1 or 2, is characterized in that: comprise the following steps:
Step 1, adds in deionized water by polyoxyethylene octylphenol ether, polyoxyethylenated alcohol sodium sulfate, sodium polyacrylate and poly-phosphate, and 40 ~ 60 DEG C of insulated and stirred 20 ~ 30min, are cooled to room temperature, obtain mixture I;
Step 2, secondary amino three sodium-acetates, tributyl phosphate, hexamethylenetetramine, benzyl trimethyl ammonium chloride, thionamic acid and glycol butyl are mixed, 30 ~ 50 DEG C of insulated and stirred 20 ~ 30min, are cooled to room temperature, obtain mixture II;
Step 3, step 1 gained mixture I and step 2 gained mixture II are mixed, then add dimethylamino ethyl acrylate, allyl group trimethyl ammonium chloride and inhibiter, under ammonia atmosphere, 30 ~ 40 DEG C of vacuum stirring 10 ~ 20min, to obtain final product.
6. the preparation method of hardware residual oil clean-out system according to claim 5, is characterized in that: in step 1 and step 2, stirring velocity is 200 ~ 300rpm.
7. the preparation method of hardware residual oil clean-out system according to claim 5, is characterized in that: in step 3, the vacuum tightness of vacuum stirring is 0.1 ~ 0.25MPa.
8. the preparation method of hardware residual oil clean-out system according to claim 5, is characterized in that: in step 3, stirring velocity is 100 ~ 200rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410674109.3A CN104404556A (en) | 2014-11-21 | 2014-11-21 | Residual oil cleaning agent for metallic equipment and preparation method thereof |
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| CN201410674109.3A CN104404556A (en) | 2014-11-21 | 2014-11-21 | Residual oil cleaning agent for metallic equipment and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104962939A (en) * | 2015-07-13 | 2015-10-07 | 张小龙 | Antirust cleaning liquid for metal |
| CN105670829A (en) * | 2016-03-28 | 2016-06-15 | 无锡锡能锅炉有限公司 | Cleaning agent for pollutants on inner walls of biomass boilers |
| CN107267970A (en) * | 2017-07-09 | 2017-10-20 | 无锡市福吉电子科技有限公司 | A kind of steelwork aqueous, environmental protective antirust agent and its preparation method and application |
| CN107299338A (en) * | 2017-07-09 | 2017-10-27 | 无锡市福吉电子科技有限公司 | A kind of steelwork aqueous, environmental protective antirust agent and its preparation method and application |
-
2014
- 2014-11-21 CN CN201410674109.3A patent/CN104404556A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104962939A (en) * | 2015-07-13 | 2015-10-07 | 张小龙 | Antirust cleaning liquid for metal |
| CN105670829A (en) * | 2016-03-28 | 2016-06-15 | 无锡锡能锅炉有限公司 | Cleaning agent for pollutants on inner walls of biomass boilers |
| CN107267970A (en) * | 2017-07-09 | 2017-10-20 | 无锡市福吉电子科技有限公司 | A kind of steelwork aqueous, environmental protective antirust agent and its preparation method and application |
| CN107299338A (en) * | 2017-07-09 | 2017-10-27 | 无锡市福吉电子科技有限公司 | A kind of steelwork aqueous, environmental protective antirust agent and its preparation method and application |
| CN107299338B (en) * | 2017-07-09 | 2019-04-12 | 无锡市恒利弘实业有限公司 | A kind of steelwork aqueous, environmental protective antirust agent and its preparation method and application |
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Application publication date: 20150311 |