CN101994107B - Antiseptic film and production process thereof - Google Patents
Antiseptic film and production process thereof Download PDFInfo
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- CN101994107B CN101994107B CN 200910044143 CN200910044143A CN101994107B CN 101994107 B CN101994107 B CN 101994107B CN 200910044143 CN200910044143 CN 200910044143 CN 200910044143 A CN200910044143 A CN 200910044143A CN 101994107 B CN101994107 B CN 101994107B
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- diethylenetriamine
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Abstract
The invention discloses an antiseptic film specialized for cleaning or circularly cleaning a hydraulic pipe and a production process thereof. The antiseptic film comprises the following raw materials in parts by weight: 20-30 parts of triethanolamine, 0.2-0.5 parts of diethylenetriamine, 1-5 parts of boric acid, 2-5 parts of additive and 77-90 parts of water, wherein the additive consists of chloroacetic acid, sodium carbonate and ammonium chloride. The production method of the product comprises the following steps: adding the water into a reaction kettle and adding triethanolamine and the raw materials such as the diethylenetriamine, the boric acid and the additive one by one and sufficiently stirring uniformly for complete dissolution; and accelerating the stirring for reaction for 30 min before stopping the stirring for reaction to obtain the product. The product is directly used for forming the antiseptic film layer by chelation passivation of a clean hydraulic pipe obtained by circularly cleaning the hydraulic pipe. The invention ensures that the service life of the hydraulic pipe subjected to the antisepsis is doubled while ensuring no wastewater discharge, combustion or volatilization, therefore, the antiseptic film is an environment-friendly chemical product.
Description
Technical field
The present invention relates to a kind of corrosion prevention film and production technique thereof.
Background technology
Conduit under fluid pressure in all age all adopts mineral acid trough washery technique both at home and abroad, soaks heating acidification reaction rust cleaning desquamation → degreasing → washing → installation → welding → hydraulic efficiency oil with hydrochloric acid or sulfuric acid in acid tank before hydraulicefficiency pipe is not installed and beats the traditional technologys such as circulation.And cause the many drawbacks of hydraulicefficiency pipe inwall: although 1. the interior corrosion of former pipe has removed, when welding, increase again crator, welding slag, oxide compound etc. particulate matter newly and be retained in the pipe.When 2. cleaning with inorganic acid tank, although corrosion, calcium, magnesium granules thing are washed, the oxide compound continuation oxidations such as anticorrosion, the interior former left acid of pipe, chlorion, sulfate radical, nitrate radical, sulfurous gas have not been carried out.3. owing to do not play the circulation cleaning lotion behind the tube welding, increase again crator, welding slag during welding newly, impel the tube wall accelerated oxidation, naturally condense into the particulate matter shape after these oxidative ionics contact with hydraulic efficiency oil, accidents happened and cause stopping up.4. because the hydraulic pressure tube wall is not taked anticorrosionly, cause hydraulicefficiency pipe reduction of service life greatly.5. because hydraulicefficiency pipe work-ing life is short, and very easily stop up again, have to repair replacing.6. because of with inorganic hydrochloric acid, sulfuric acid cleaned, produce waste acid water discharging in enormous quantities, seriously cause environmental pollution.7. because hydraulicefficiency pipe is short work-ing life, and hydraulicefficiency pipe very easily produces oxide particle, the crator welding slag when adding welding is not removed and is caused maintenance, the frequent stopping production, and production efficiency is low, yields poorly, and maintenance cost is high.8. change owing to overhauling, and cause consuming in a large number Energy resources.9. owing to above many defectives cause cost high.
Summary of the invention
The corrosion prevention film and the production technique thereof that the purpose of this invention is to provide a kind of conduit under fluid pressure wash cycles.
Product of the present invention is realized by the following technical solutions:
Product of the present invention adopts organicly is combined with inorganic phase, and solid is combined with solvent phase, takes mixture, and essence is joined with reacting phase and is combined, and makes with extra care additive, the technological line that additive combines with conventional industrial chemicals.Stirring reaction time, stirring velocity, production technique combination formula are key problem in technology.The raw material of this product and weight proportion be " trolamine 20-30 part, diethylenetriamine 0.2-0.5 part, boric acid 1-5 part, additive 2-5 part, water 77-90 part, the weight proportion of additive is: monochloroacetic acid 57%, yellow soda ash 26%, ammonium chloride 17%.
The raw material that the present invention is better and weight proportion are: 30 parts of trolamines, 0.2 part of diethylenetriamine, 3 parts of boric acid, 3 parts of additives, 84 parts in water.
The production technique of product of the present invention is: first water is allocated in the reactor, then again trolamine is joined into, again boric acid, diethylenetriamine, additive are joined respectively after stirring and put in, stir be dissolved after, accelerate again stirring reaction and stop stirring reaction after 30 minutes, get product.
Advantage of the present invention is: and the hydraulic pressure scavenger specially supports the use, make hydraulicefficiency pipe inwall metallic surface matrix when circulation cleaning is washed, obtain the synthetic anticorrosion rete of metallurgy type of chelating passivation chromium, this rete is to the oxidation of conduit under fluid pressure resistance to high temperature oxidation and sulfurous gas, lipotropism fat, calcium, magnesium, foreign material plasma condense, precipitate, prevent simultaneously the formation particulate matter of condensing, the hydraulic efficiency oil that reaches in the hydraulicefficiency pipe is unimpeded, and the flow velocity of enhancing hydraulic efficiency oil, impel the quick transmission of unit hydraulic efficiency system, reduce the transmission fault.Make simultaneously to prolong more than the twice work-ing life of hydraulicefficiency pipe, significantly reduce maintenance, maintenance, the replace tubes number of times of conduit under fluid pressure, the save energy resource, a large amount of consumptions that reduce hydraulicefficiency pipe, reduce the mineral acid pickling, eliminated the discharging of spent acid, eliminate environmental pollution, eliminate safe hidden trouble the decrease production cost.Can make the hydraulicefficiency pipe inwall thicken the mixing metallurgical junction mould assembly corrosion prevention film layer of 0.01mm.Detecting the analysis conclusion through Hunan Province's environment protection inspection center, Hunan University's chemical-biological sensing and metrology National Key Laboratory is: nontoxic, non-environmental-pollution.
Embodiment
Adopt the preferred production formula of quadrature meter, preferentially screen combination raw materials in three levels, seven Factor Selection modes.For the existing defective of hydraulicefficiency pipe, the anticorrosion scheme of comprehensive enforcement mixed type that adopts metal-chelating, passivation, chromium to close reaches and makes hydraulicefficiency pipe inner wall surface metallic matrix obtain the anticorrosion rete of skim metallurgy type, thereby eliminates the defective of hydraulicefficiency pipe inwall.
The prescription of product of the present invention is: prescription 1: each raw material and the weight proportion thereof of product of the present invention are: 20 parts of trolamines, 0.2 part of diethylenetriamine, 1 part of boric acid, 2 parts of additives, 77 parts in water, the weight proportion of additive is: monochloroacetic acid 57%, yellow soda ash 26%, ammonium chloride 17% form.
Prescription 2: each raw material and the weight proportion thereof of product of the present invention are: 30 parts of trolamines, 0.5 part of diethylenetriamine, 5 parts of boric acid, 5 parts of additives, 90 parts in water.
Prescription 3: each raw material and the weight proportion thereof of product of the present invention are: 25 parts of trolamines, 0.25 part of diethylenetriamine, 4 parts of additives.3 parts of boric acid, 80 parts in water.
The production technique of three kinds of prescriptions of product of the present invention is: 1. stir the condensation additive; 2. water distribution; 3. join raw material; 4. stir and dissolved; 5. accelerate stirring reaction; 6. continue stirring reaction 30 minutes; 7. unload to get finished product, can directly use or pack warehouse-in.
Claims (3)
1. corrosion prevention film, it is characterized in that: it is to be made by the raw material of following weight proportioning: trolamine 20-30 part, diethylenetriamine 0.2-0.5 part, boric acid 1-5 part, additive 2-5 divides, water 77-90 part; The weight proportion of additive is: monochloroacetic acid 57%, yellow soda ash 26%, ammonium chloride 17%.
2. corrosion prevention film according to claim 1, it is characterized in that: wherein each raw material and weight proportion are: 30 parts of trolamines, 0.2 part of diethylenetriamine, 3 parts of boric acid, 3 parts of additives, 84 parts in water.
3. the production technique of corrosion prevention film raw material claimed in claim 1, it is characterized in that: take by weighing each raw material by proportioning, first water is allocated in the reactor, then trolamine is joined into, again boric acid, diethylenetriamine, additive are joined by sample after stirring and put in, fully stir be dissolved after, accelerate again stirring reaction and stop stirring reaction after 30 minutes, unload and get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910044143 CN101994107B (en) | 2009-08-18 | 2009-08-18 | Antiseptic film and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910044143 CN101994107B (en) | 2009-08-18 | 2009-08-18 | Antiseptic film and production process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101994107A CN101994107A (en) | 2011-03-30 |
| CN101994107B true CN101994107B (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910044143 Expired - Fee Related CN101994107B (en) | 2009-08-18 | 2009-08-18 | Antiseptic film and production process thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN101994107B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372343A (en) * | 2014-12-06 | 2015-02-25 | 赵冯 | Water-based long-acting metal antirusting agent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364081A (en) * | 1965-01-15 | 1968-01-16 | Lubrizol Corp | Aqueous phosphating solutions |
| US20030150526A1 (en) * | 2002-02-14 | 2003-08-14 | Jon Bengston | Magnesium conversion coating composition and method of using same |
| CN1804124A (en) * | 2006-01-17 | 2006-07-19 | 自贡市轻工业设计研究有限责任公司 | Pickling inhibitor and preparation method thereof |
| CN101012563A (en) * | 2007-02-01 | 2007-08-08 | 大连三达奥克化学有限公司 | Water-based long-acting antirust agent |
| CN101109084A (en) * | 2007-08-14 | 2008-01-23 | 陈历泽 | Pickle liquor additive agent for special steel surface and method of preparing the same |
| CN101240422A (en) * | 2008-03-12 | 2008-08-13 | 益田润石（北京）化工有限公司 | Water-base metal antirust agent composition |
-
2009
- 2009-08-18 CN CN 200910044143 patent/CN101994107B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364081A (en) * | 1965-01-15 | 1968-01-16 | Lubrizol Corp | Aqueous phosphating solutions |
| US20030150526A1 (en) * | 2002-02-14 | 2003-08-14 | Jon Bengston | Magnesium conversion coating composition and method of using same |
| CN1804124A (en) * | 2006-01-17 | 2006-07-19 | 自贡市轻工业设计研究有限责任公司 | Pickling inhibitor and preparation method thereof |
| CN101012563A (en) * | 2007-02-01 | 2007-08-08 | 大连三达奥克化学有限公司 | Water-based long-acting antirust agent |
| CN101109084A (en) * | 2007-08-14 | 2008-01-23 | 陈历泽 | Pickle liquor additive agent for special steel surface and method of preparing the same |
| CN101240422A (en) * | 2008-03-12 | 2008-08-13 | 益田润石（北京）化工有限公司 | Water-base metal antirust agent composition |
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| Publication number | Publication date |
|---|---|
| CN101994107A (en) | 2011-03-30 |
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