CN107083553B - Industrial heat power equipment Fouling Cleaning protective agent and preparation method thereof - Google Patents
Industrial heat power equipment Fouling Cleaning protective agent and preparation method thereof Download PDFInfo
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- CN107083553B CN107083553B CN201611138995.3A CN201611138995A CN107083553B CN 107083553 B CN107083553 B CN 107083553B CN 201611138995 A CN201611138995 A CN 201611138995A CN 107083553 B CN107083553 B CN 107083553B
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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
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
Abstract
The invention discloses a kind of industrial heat power equipment Fouling Cleaning protective agents and preparation method thereof, it is mainly to include fatty acid, complexing agent, polyglutamic acid, the dirt removal ingredient of water-soluble inorganic sodium salt and water is the first component, mainly to include amides compound, nitrogenous organic acid, the antirust component of corrosion inhibiter and water is the second component, industrial heat power equipment Fouling Cleaning protective agent is formed as third component using the surfactant for mainly including nonionic surfactant and alcohol ethers solvent, the cleaning protective agent can remove scale and metal dirt on heat power equipment metal surface simultaneously, and it is formed on its surface layer protecting film and prevents from being formed scale and metal dirt again, expendable effect validity period is longer；Phosphorus element-containing, no pollution to the environment, and preparation method be not easy in the cleaning protective agent simultaneously, is suitable for promoting and applying in industrial circle.
Description
Technical field
The present invention relates to a kind of industry cleaning link protective agents and preparation method thereof more particularly to a kind of industrial heat power equipment to use
Fouling Cleaning protective agent and preparation method thereof, cleaning and antirust suitable for metal mold industry heat power equipment are used.
Background technique
Chemical cleaning is widely used in the heat of the heat exchange in each industrial department (such as electric power, petrochemical industry, metallurgy and electronics)
The cleaning of the scales and metal contamination of metal material surfaces such as standby, heat-transfer equipment, cooling equipment, especially heating power is set in industry
Standby chemical cleaning is even more important.This is because heat power equipment (especially boiler, heat exchanger etc.) in use can be gradually
Form all kinds of dirts, and these dirts it is thermally conductive it is bad boiler tube local temperature can be caused excessively high, so as to cause serious accident hair
It is raw.Be usually at present such as the phosphoric acid based on inorganic acid to the chemical of scale removal, and inorganic acid usually have compared with
Strong corrosivity also has a very big destructiveness although can be very good dirt to equipment simultaneously, and mentioned kind
The consumption of chemical is also very big, and residue meeting environment has certain pollution.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of industrial heat power equipment Fouling Cleaning protective agent and its
Preparation method, the cleaning protective agent can remove scale and metal dirt on heat power equipment metal surface simultaneously, and on its surface
Forming layer protecting film prevents from forming scale and metal dirt again, and expendable effect validity period is longer；The cleaning simultaneously is anti-
Phosphorus element-containing, no pollution to the environment, and preparation method be not easy in shield agent, is suitable for promoting and applying in industrial circle.
The technical scheme is that
The invention discloses a kind of industrial heat power equipment Fouling Cleaning protective agent, which includes by weight
45~56 parts of the first component of part meter, 25~35 parts of the second component and 12~16 parts of third component.
It is (0.6~0.8): (0.7~0.9): (1.0~1.2) that wherein the first component, which mainly includes weight part ratio: (0.2~
0.4): fatty acid, complexing agent, polyglutamic acid, water-soluble inorganic sodium salt and the water of (0.5~0.7), wherein fatty acid is lemon
At least one of acid, decanedioic acid, oleic acid, adipic acid, valeric acid, acetic acid, linoleic acid and lauric acid；Wherein complexing agent is second two
At least one of amine tetraacethyl and carboxylate-edetate；
It is (3~4): (0.5~0.9): (1.0~1.3): (0.5~0.8) that wherein the second component, which mainly includes weight part ratio,
Amides compound, nitrogenous organic acid, corrosion inhibiter and water, wherein amides compound be decanedioic acid amide, maleic acid sulphonyl
At least one of amine, oleic acid triethanolamine amide and lauric acid diamides；The nitrogenous organic acid be alanine, glycine and
At least one of benzoic acid amion acetic acid；
It is (8~10): the nonionic surfactant and alcohol ether of (4~6) that wherein third component, which mainly includes weight part ratio,
Class solvent.
Its further technical solution is:
Water-soluble inorganic sodium salt in first component is one of sodium chloride, sodium sulphate or sodium carbonate.
Corrosion inhibiter in second component is benzotriazole, benzimidazole, 2-mercaptobenzimidazole, Phen
At least one of with o-xylene thiourea.
Nonionic surfactant in the third component is by fatty alcohol polyoxyalkyl ether and sorbitan fatty acid
Ester ether composition.
The fatty alcohol polyoxyethylene ether is C10~16At least two in alcohol polyoxyethylene ether；The anhydrous sorbitol
Aliphatic ester ether is at least one of Tween-20, Tween-60 and Tween-80.
Alcohol ethers solvent in the third component be diethylene glycol monobutyl ether, Dipropylene glycol mono-n-butyl Ether, diethylene glycol oneself
At least two in ether and diethylene glycol octyl ether.
The invention also discloses a kind of preparation method of above-mentioned industrial heat power equipment Fouling Cleaning protective agent, the preparations
Method includes the following steps:
(1) each ingredient in the first component weighed by weight is carried out being mixed and stirred for uniformly at normal temperature, shape
At the first component mixture；
(2) each ingredient in the second component weighed by weight is stirred mixing at normal temperature, then slowly
Continue to be stirred 20~30min after being warming up to 50~60 DEG C, forms the second component mixture；
(3) each ingredient in third component weighed by weight is stirred to uniformly mixed, formation at normal temperature
Third component mixture；
(4) the second component mixture and third component mixture are mixed and stirred for homogeneous transparent in proportion, are added
First component mixture, continues to be evenly stirred until transparent, obtains industrial heat power equipment Fouling Cleaning protective agent.
The method have the benefit that: the present invention with dirt removal ingredient for the first component, with antirust component for the
Two components form industrial heat power equipment Fouling Cleaning protective agent by third component of surfactant, the cleaning protective agent energy
Enough while the scale on heat power equipment metal surface and metal dirt are removed, and be formed on its surface layer protecting film to prevent again
Scale and metal dirt are formed, expendable effect validity period is longer；Not phosphorus element-containing in the cleaning protective agent simultaneously, to ring
Border is pollution-free, and preparation method is easy, is suitable for promoting and applying in industrial circle.
Specific embodiment
In order to better understand the technical means of the present invention, it and can be implemented in accordance with the contents of the specification, below
Embodiment, specific embodiments of the present invention will be described in further detail, and the following examples are intended to illustrate the invention, but not
For limiting the scope of the invention.
The invention discloses a kind of industrial heat power equipment Fouling Cleaning protective agent, which includes by weight
45~56 parts of the first component of part meter, 25~35 parts of the second component and 12~16 parts of third component.
It is (0.6~0.8): (0.7~0.9): (1.0~1.2) that wherein the first component, which mainly includes weight part ratio: (0.2~
0.4): fatty acid, complexing agent, polyglutamic acid, water-soluble inorganic sodium salt and the water of (0.5~0.7).Fatty acid be citric acid,
At least one of decanedioic acid, oleic acid, adipic acid, valeric acid, acetic acid, linoleic acid and lauric acid；Complexing agent is ethylenediamine tetra-acetic acid
At least one of with carboxylate-edetate, in following specific embodiments carboxylate-edetate with
For its sodium salt；Water-soluble inorganic sodium salt is one of sodium chloride, sodium sulphate or sodium carbonate.
It is (3~4): (0.5~0.9): (1.0~1.3): (0.5~0.8) that wherein the second component, which mainly includes weight part ratio,
Amides compound, nitrogenous organic acid, corrosion inhibiter and water.Amides compound be decanedioic acid amide, maleic acid sulfonamide,
At least one of oleic acid triethanolamine amide and lauric acid diamides；Nitrogenous organic acid is alanine, glycine and benzoic acid ammonia
At least one of guanidine-acetic acid；Corrosion inhibiter is benzotriazole, benzimidazole, 2-mercaptobenzimidazole, Phen and neighbour two
At least one of toluene thiocarbamide.
It is (8~10): the nonionic surfactant and alcohol ether of (4~6) that wherein third component, which mainly includes weight part ratio,
Class solvent.Nonionic surfactant is made of fatty alcohol polyoxyalkyl ether and sorbitan fatty acid ester ether, poly alkyl alcohol
Oxyethylene group ether is C10~16At least two in alcohol polyoxyethylene ether, the C10~16Alcohol polyoxyethylene ether can be from isomery C10Alcohol
Polyoxyethylene ether -7, isomery C13Alcohol polyoxyethylene ether -5, isomery C10Alcohol polyoxyethylene ether -9 and isomery C13Alcohol polyoxyethylene ether-
It is selected in 12；Sorbitan fatty acid ester ether is at least one of Tween-20, Tween-60 and Tween-80.Alcohol ether
Class solvent is at least two in diethylene glycol monobutyl ether, Dipropylene glycol mono-n-butyl Ether, diethylene glycol hexyl ether and diethylene glycol octyl ether
Kind.
The invention also discloses a kind of preparation method of above-mentioned industrial heat power equipment Fouling Cleaning protective agent, the preparations
Method includes the following steps:
(1) each ingredient in the first component weighed by weight is carried out being mixed and stirred for uniformly at normal temperature, shape
At the first component mixture；
(2) each ingredient in the second component weighed by weight is stirred mixing at normal temperature, then slowly
Continue to be stirred 20~30min after being warming up to 50~60 DEG C, forms the second component mixture；
(3) each ingredient in third component weighed by weight is stirred to uniformly mixed, formation at normal temperature
Third component mixture；
(4) the second component mixture and third component mixture are mixed and stirred for homogeneous transparent in proportion, are added
First component mixture, continues to be evenly stirred until transparent, obtains industrial heat power equipment Fouling Cleaning protective agent.
According to the ingredient type requirements and preparation method of above-mentioned each component, used in conjunction with the ingredient of each component in following table 1
Amount prepares industrial heat power equipment Fouling Cleaning protective agent respectively, while preparing comparison with clearly according to comparative example described in table 1
Wash protective agent.
Citric acid is A-a1, decanedioic acid A-a2, lauric acid A-a3, acetic acid A-a4 in following table；Ethylenediamine tetraacetic
Acetic acid is A-b1, and carboxylate-edetate sodium salt is A-b2；Polyglutamic acid is A-c1；Sodium chloride is A-d1, carbon
Sour sodium is A-d2；Water is A-e1.
Decanedioic acid amide is B-a1, and maleic acid sulfonamide is B-a2, and oleic acid triethanolamine amide is B-a3, two acyl of lauric acid
Amine is B-a4；Alanine is B-b1, and glycine B-b2, benzoic acid amion acetic acid is B-b3；Benzotriazole is B-c1, benzene
And imidazoles is B-c2,2-mercaptobenzimidazole B-c3, Phen B-c4, o-xylene thiourea B-c5；Water is B-
d1。
Isomery C10Alcohol polyoxyethylene ether -7 is C-a1, isomery C13Alcohol polyoxyethylene ether -5 is C-a2, isomery C10Alcohol polyoxy
Vinethene -9 is C-a3, isomery C13Alcohol polyoxyethylene ether -12 is C-a4；Tween-20 is C-b1, Tween-60 C-b2,
Tween-80 is C-b3；Diethylene glycol monobutyl ether is C-c1, and Dipropylene glycol mono-n-butyl Ether C-c2, diethylene glycol hexyl ether is C-c3,
Diethylene glycol octyl ether is C-c4.
1 specific embodiment 1~5 of table and comparative example dosage of each component (unit: parts by weight)
Specific embodiment and comparative example in above-mentioned table 1 are prepared into resulting Fouling Cleaning protective agent according to GB/T25146-
Requirement in 2010 " industrial equipment chemical cleaning inspection of quality specifications " carries out the evaluation of Fouling Cleaning performance, evaluation result ginseng
It is shown in Table 2.
2 specific embodiment 1~5 of table and comparative example test result
Specific embodiment and comparative example in above-mentioned table 1 are prepared into resulting Fouling Cleaning protective agent and carry out rustless property survey
Examination, test its influence to iron, aluminium, copper and zinc rustless property, test method are as follows: by the iron plate of same size size, aluminium flake,
Copper sheet and zinc metal sheet are successively immersed respectively in above-mentioned cleaning protective agent to be taken out after 40s, siphons away the extra liquid for being attached to sheet metal surface
Sheet metal after being put into baking oven low temperature drying, then is put into 35 DEG C, in the damp and hot device of 90% relative humidity, recorded outside sheet metal by body
See the time required for changing, i.e. sheet metal is rustless to the time experienced that tarnishes from surface, as the time of antirust,
As a result referring to table 3.
3 specific embodiment of table and comparative example are to each metal rust preventing the performance test results (unit: day)
The above is only a preferred embodiment of the present invention, it is not intended to restrict the invention, it is noted that for this
For the those of ordinary skill of technical field, without departing from the technical principles of the invention, several improvement can also be made
And modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of industry heat power equipment Fouling Cleaning protective agent, it is characterised in that: including by weight
First component, 45~56 parts, which is (0.6~0.8): (0.7~0.9): (1.0~1.2) by weight part ratio:
(0.2~0.4): fatty acid, complexing agent, polyglutamic acid, water-soluble inorganic sodium salt and the water composition of (0.5~0.7), wherein fat
Acid is at least one of decanedioic acid, oleic acid, adipic acid, valeric acid, acetic acid, linoleic acid and lauric acid；Wherein complexing agent is second two
At least one of amine tetraacethyl and carboxylate-edetate, the water-soluble inorganic sodium salt are sodium chloride, sodium sulphate
Or one of sodium carbonate；
Second component, 25~35 parts, which is (3~4): (0.5~0.9): (1.0~1.3): (0.5 by weight part ratio
~0.8) amides compound, nitrogenous organic acid, corrosion inhibiter and water composition, wherein amides compound be decanedioic acid amide,
At least one of maleic acid sulfonamide, oleic acid triethanolamine amide and lauric acid diamides；The nitrogenous organic acid be alanine,
At least one of glycine and benzoic acid amion acetic acid；
With
Third component, 12~16 parts, which is (8~10): the nonionic surfactant of (4~6) by weight part ratio
It is formed with alcohol ethers solvent；The nonionic surfactant is by fatty alcohol polyoxyethylene ether and sorbitan fatty acid ester
Ether composition；The fatty alcohol polyoxyethylene ether is C10~16At least two in alcohol polyoxyethylene ether；The Sorbitan alcohol ester
Fat acid esters ether is at least one of Tween-20, Tween-60 and Tween-80；The alcohol ethers solvent is diethylene glycol list
At least two in butyl ether, Dipropylene glycol mono-n-butyl Ether, diethylene glycol hexyl ether and diethylene glycol octyl ether；
The preparation method of the industry heat power equipment Fouling Cleaning protective agent includes the following steps:
(1) each ingredient in the first component weighed by weight is carried out being mixed and stirred at normal temperature uniformly, forming the
One component mixture；
(2) each ingredient in the second component weighed by weight is stirred mixing at normal temperature, then slowly heating
Continue to be stirred 20~30min after to 50~60 DEG C, forms the second component mixture；
(3) each ingredient in third component weighed by weight is stirred to uniformly mixed, formation third at normal temperature
Component mixture；
(4) the second component mixture and third component mixture are mixed and stirred for homogeneous transparent in proportion, are added first
Component mixture, continues to be evenly stirred until transparent, obtains industrial heat power equipment Fouling Cleaning protective agent.
2. industry heat power equipment Fouling Cleaning protective agent according to claim 1, it is characterised in that: second component
In corrosion inhibiter be benzotriazole, benzimidazole, 2-mercaptobenzimidazole, Phen and o-xylene thiourea at least
It is a kind of.
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| CN110396696A (en) * | 2019-07-17 | 2019-11-01 | 佛山市舒洁环保科技有限公司 | A kind of Environment-Protect Metal Cleaning Agents |
| CN112708893A (en) * | 2019-10-24 | 2021-04-27 | 中国石油天然气股份有限公司 | Cleaning agent, preparation method thereof, cleaning device and cleaning method of plate heat exchanger |
| CN111593386A (en) * | 2020-07-09 | 2020-08-28 | 惠州市腾达宇科技有限公司 | Electroplating activator and preparation method thereof |
| CN114774942A (en) * | 2021-12-29 | 2022-07-22 | 苏州盈得化学科技有限公司 | Stainless steel pipe surface treating agent and preparation method and application thereof |
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| CN103031564A (en) * | 2011-10-10 | 2013-04-10 | 洛科斯润滑油（上海）有限公司 | Environment-friendly water-based cleaning agent |
| US20160075971A1 (en) * | 2013-04-22 | 2016-03-17 | Advanced Technology Materials, Inc. | Copper cleaning and protection formulations |
| CN103710720B (en) * | 2013-12-31 | 2016-02-24 | 深圳市科玺化工有限公司 | A kind of long-life water base oil removing anti-rust cleaning agent |
| CN106191871A (en) * | 2015-04-30 | 2016-12-07 | 富翔精密工业(昆山)有限公司 | Aluminium alloy protective agent and protective agent solution thereof |
| CN104845745A (en) * | 2015-05-11 | 2015-08-19 | 长沙市宇顺显示技术有限公司 | Washing agent for conductive ink wiring and washing method for printed electronic circuit board |
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