CN105624714A - Multifunctional care solution for ship pipes - Google Patents
Multifunctional care solution for ship pipes Download PDFInfo
- Publication number
- CN105624714A CN105624714A CN201610010688.0A CN201610010688A CN105624714A CN 105624714 A CN105624714 A CN 105624714A CN 201610010688 A CN201610010688 A CN 201610010688A CN 105624714 A CN105624714 A CN 105624714A
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- CN
- China
- Prior art keywords
- percent
- care solution
- dirt
- ship
- pipes
- 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.)
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Classifications
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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
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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
- 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
- C23F11/14—Nitrogen-containing compounds
- C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom
-
- 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
- C23F11/167—Phosphorus-containing compounds
- C23F11/1676—Phosphonic acids
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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
- 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
- C23F11/173—Macromolecular compounds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Lubricants (AREA)
Abstract
The invention relates to a multifunctional care solution for ship pipes. The multifunctional care solution for the ship pipes is prepared from the following components in weight percentage: 10 percent to 16 percent of polyepoxysuccinic acid, 10 percent to 15 percent of hydroxyethylidene diphosphonic acid, 1.9 percent to 2.5 percent of dodecyl dimethyl benzyl ammonium bromide, 6 percent to 11 percent of acrylic acid, 2 percent to 3 percent of 1H-benzotriazole and the balance water. Problems during chemical rinsing, high-pressure flushing with oil, rust protection and freeze protection on ship metal pipes are solved by the multifunctional care solution for the ship pipes, disclosed by the invention; only dirt on a metal surface is dispersed and dissolved by the care solution through a principle of super-molecular selective assembly, and then, the care solution and metal atoms are assembled into a monomolecular protective layer; a process of forming the monomolecular protective layer is also a process of cleaning the dirt (such as rusty scale, oil and rolled scales) on the metal surface; only the dirt on the metal surface is dispersed and removed, and a layer of super-molecular protective film which is compact, flat and smooth, and is capable of preventing corrosion and dirt accumulation is formed on a vessel wall, so that effects of cleaning, corrosion prevention and scale inhibition are close to 100 percent.
Description
Technical field
The present invention relates to a kind of marine piping multifunction nursing liquid.
Background technology
New ship fluid pipeline and relevant device are in production, transport, installation process, have various foreign material unavoidably, greasy dirt, corrosion retain, therefore, for guaranteeing that the lubricating oil in oil piping system reaches standard, equipment normally enables, must be carried out before coming into operation, go here and there oil. And current cleaning string oil tech is mainly: after pickling, alkali cleaning, passivation, runs oil and within 15-40 days, guarantee that string oil is qualified. In this process, it is necessary to expend substantial amounts of oil plant and string oil time, restrict production efficiency, cause economic loss.
Summary of the invention
For above shortcomings in prior art, the invention provides a kind of marine piping multifunction nursing liquid, can while removing fluid tubing surface smut, form one layer of densification, smooth and there is the Supermolecular film of antirust antifouling antifreeze function, shorten and run the oil time to 72h, save string oil time and oil plant.
This invention address that its technical problem the technical scheme is that marine piping multifunction nursing liquid, including following components in percentage by weight: poly-epoxy succinic acid 10%��16%, 1-hydroxy ethylidene-1,1-diphosphonic acid 10%��15%, dodecyl dimethyl benzyl ammonium bromide 1.9%��2.5%, acrylic acid 6%��11%, phenylpropyl alcohol triazole 2%��3%, surplus is water.
The marine piping multifunction nursing liquid of the present invention configures by the following method and forms: by soluble in water according to proportioning to poly-epoxy succinic acid, 1-hydroxy ethylidene-1,1-diphosphonic acid, dodecyl dimethyl benzyl ammonium bromide, acrylic acid, phenylpropyl alcohol triazole, mix homogeneously, regulates pH to neutral with sodium hydroxide.
The marine piping multifunction nursing liquid of the present invention, in formula, raw-material explanation is as follows:
Poly-epoxy succinic acid (PESA): a kind of nitrogen-free, non-phosphorus organic compound, has scale inhibition, inhibition double effects concurrently, and biodegradability is good, it is adaptable to tenor water system high-alkali, high, environmental protection. Having good synergism with inorganic phosphate, organic phosphate, benzotriazole etc., composite rear corrosion mitigating effect is remarkably reinforced.
1-hydroxy ethylidene-1,1-diphosphonic acid (HEDP): can be miscible with water, there is good scale effect, acid and alkali-resistance, stable complex can be formed with many kinds of metal ions such as ferrum, copper, aluminum, zinc, oxidation on metal surface thing can be dissolved, remain to play good corrosion-mitigation scale-inhibition effect at 250 DEG C, still very stable at a high ph, not facile hydrolysis, is not easily decomposed under general light and heat condition. When with other water treatment agent compound use, show desirable cooperative effect. Medicament self is substantially nontoxic, nuisanceless pollution.
Dodecyl dimethyl benzyl ammonium bromide: cationic surfactant, soluble in water, ethanol, there are aroma, low toxicity, there is cleaning, bactericidal action, sterilizing power is 300 ~ 400 times of phenol, has good dispersion, peels off foundry loam effect. Stable in properties, fast light, heat-resisting, non-volatility, can long term storage.
Acrylic acid: can dissolve each other with water, alcohol, ether and chloroform, acidity is relatively strong, is one of the important source material of water-soluble polymer.
Phenylpropyl alcohol triazole (BTA): mainly as water treatment agent, metal antirusting agent and corrosion inhibiter, can coordinate with multiple corrosion inhibiter, improves corrosion mitigating effect.
Sodium hydroxide (NaOH): be highly soluble in water, releases substantial amounts of heat during dissolving, be soluble in ethanol, glycerol, is a kind of highly basic, is mainly used in regulating pH in the present invention.
The marine piping multifunction nursing liquid of the present invention, solves boats and ships metallic conduit chemical flush, a high pressure string antifreeze difficult problem oily, antirust. The principle that this conditioning liquid is assembled by supermolecule selectivity; only to metal surface soil dispersion, dissolving; then unimolecule protective layer it is assembled into metallic atom; the process that this monolayer is formed; also it is the process that metal surface dirt (dirt such as rust deposite, oils and fats, rolling scale) is cleaned; only metal surface soil dispersion is eliminated; and on wall, form one layer of densification, supermolecule protecting film that flat smooth, anticorrosion, dirt-proof are piled up, make cleaning, anticorrosion, scale inhibition effect close to 100%. Conditioning liquid is to the encapsulants such as rubber and instrument not damaged. The freezing point of this product is-45 DEG C, it is also possible to alternative metals pipeline anti-icing fluid in the winter time uses. The marine piping multifunction nursing liquid of the present invention uses, it can be ensured that boats and ships metallic conduit chemical flush, high pressure string be oily, the antirust operation such as antifreeze completes for 5 days, saves a large amount of human and material resources.
The marine piping multifunction nursing liquid scope of application of the present invention: boats and ships oil system; Offshore oil production engineering pipeline equipment; The oil systems such as thermoelectricity, iron and steel, chemical industry.
The marine piping multifunction nursing liquid of the present invention is colourless to light yellow transparent liquid, nontoxic, tasteless, non-volatile, do not fire not quick-fried, and freezing point is lower than-45 DEG C.
The marine piping multifunction nursing liquid consumption of the present invention: the 100% of the container water yield.
Detailed description of the invention
Embodiment 1A kind of marine piping multifunction nursing liquid, including following components in percentage by weight: poly-epoxy succinic acid 10%, 1-hydroxy ethylidene-1,1-diphosphonic acid 12%, dodecyl dimethyl benzyl ammonium bromide 2.0%, acrylic acid 6%, phenylpropyl alcohol triazole 3%, surplus is water. The marine piping multifunction nursing liquid of the present embodiment configures by the following method and forms: by soluble in water according to proportioning to poly-epoxy succinic acid, 1-hydroxy ethylidene-1,1-diphosphonic acid, dodecyl dimethyl benzyl ammonium bromide, acrylic acid, phenylpropyl alcohol triazole, mix homogeneously, regulates pH to neutral with sodium hydroxide.
Embodiment 2A kind of marine piping multifunction nursing liquid, including following components in percentage by weight: poly-epoxy succinic acid 15%, 1-hydroxy ethylidene-1,1-diphosphonic acid 13%, dodecyl dimethyl benzyl ammonium bromide 2.5%, acrylic acid 8%, phenylpropyl alcohol triazole 2%, surplus is water. The marine piping multifunction nursing liquid of the present embodiment configures by the following method and forms: by soluble in water according to proportioning to poly-epoxy succinic acid, 1-hydroxy ethylidene-1,1-diphosphonic acid, dodecyl dimethyl benzyl ammonium bromide, acrylic acid, phenylpropyl alcohol triazole, mix homogeneously, regulates pH to neutral with sodium hydroxide.
The marine piping multifunction nursing liquid of the present invention, specifically used method is as follows:
The first step does the preparation of pipeline maintenance: system to carry out interim pipeline connection, and the pipeline needing string oil is all turned on, it is not necessary to cleans and the pipeline of string oil, equipment bridging, and guarantees forward and reverse circulation;
Foreign material in pipeline are purged clean by second step scavenging pipeline: first with the compression air of 0.4-0.6MPa or nitrogen purge line 2-4 hour; Then use clear water flushing line, check leak source, measure volume;
3rd step is cleaned: the volume according to above-mentioned measurement, fills pipe-line system with the conditioning liquid of the present invention, as required, takes to soak, or connection circulating pump is circulated flushing; Circulate 36 hours and just system flush totally and can be formed supermolecule protecting film; If soaked, at least to soak 48 hours;
4th step gas dries up: is discharged by solution with nitrogen or clean compression air, is then dried up by pipeline. Then shipyard can carry out running oil, and being usually no more than race oil detection in 72 hours can be qualified, and now, the color of oil, quality comparison are little, it is possible to directly drive to use.
Claims (2)
1. marine piping multifunction nursing liquid, it is characterized in that, including following components in percentage by weight: poly-epoxy succinic acid 10%��16%, 1-hydroxy ethylidene-1,1-diphosphonic acid 10%��15%, dodecyl dimethyl benzyl ammonium bromide 1.9%��2.5%, acrylic acid 6%��11%, phenylpropyl alcohol triazole 2%��3%, surplus is water.
2. marine piping multifunction nursing liquid according to claim 1, it is characterized in that, configuration forms by the following method: by soluble in water according to proportioning to poly-epoxy succinic acid, 1-hydroxy ethylidene-1,1-diphosphonic acid, dodecyl dimethyl benzyl ammonium bromide, acrylic acid, phenylpropyl alcohol triazole, mix homogeneously, regulates pH to neutral with sodium hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010688.0A CN105624714A (en) | 2016-01-08 | 2016-01-08 | Multifunctional care solution for ship pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010688.0A CN105624714A (en) | 2016-01-08 | 2016-01-08 | Multifunctional care solution for ship pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105624714A true CN105624714A (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610010688.0A Pending CN105624714A (en) | 2016-01-08 | 2016-01-08 | Multifunctional care solution for ship pipes |
Country Status (1)
| Country | Link |
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| CN (1) | CN105624714A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561634A (en) * | 2022-01-28 | 2022-05-31 | 山东青洁能环保有限公司 | Construction method of supermolecular film on metal surface |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491907A (en) * | 2002-10-23 | 2004-04-28 | 中国石油化工股份有限公司北京燕山分 | Composite scale resistant corrosion inhibitor and its use in reusing ammonia-nitrogen containing waste water in circulating cooling water |
| CN103771600A (en) * | 2012-10-24 | 2014-05-07 | 中国石油化工股份有限公司 | Compound scale and corrosion inhibitor, application thereof and treatment method of circulating water |
| CN105129931A (en) * | 2015-07-06 | 2015-12-09 | 安徽省蓝天能源环保科技有限公司 | Bactericidal scale and corrosion inhibitor for seawater desalination |
-
2016
- 2016-01-08 CN CN201610010688.0A patent/CN105624714A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491907A (en) * | 2002-10-23 | 2004-04-28 | 中国石油化工股份有限公司北京燕山分 | Composite scale resistant corrosion inhibitor and its use in reusing ammonia-nitrogen containing waste water in circulating cooling water |
| CN103771600A (en) * | 2012-10-24 | 2014-05-07 | 中国石油化工股份有限公司 | Compound scale and corrosion inhibitor, application thereof and treatment method of circulating water |
| CN105129931A (en) * | 2015-07-06 | 2015-12-09 | 安徽省蓝天能源环保科技有限公司 | Bactericidal scale and corrosion inhibitor for seawater desalination |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561634A (en) * | 2022-01-28 | 2022-05-31 | 山东青洁能环保有限公司 | Construction method of supermolecular film on metal surface |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |