CN102660236A - Engine pedestal trial run liquid - Google Patents
Engine pedestal trial run liquid Download PDFInfo
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- CN102660236A CN102660236A CN2012101343071A CN201210134307A CN102660236A CN 102660236 A CN102660236 A CN 102660236A CN 2012101343071 A CN2012101343071 A CN 2012101343071A CN 201210134307 A CN201210134307 A CN 201210134307A CN 102660236 A CN102660236 A CN 102660236A
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- engine pedestal
- run liquid
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Abstract
The invention discloses engine pedestal trial run liquid, which comprises the following components in percentage by weight: 25-90% of propylene glycol, 2-50% of water, 0.1-10% of triethanolamine, 0.1-10% of metal ion chelant, 0.1-10% of anticorrosive, 0.1-5% of scale prevention agent, 0.1-5% of cleaning dispersing agent, 0.01-0.1% of defoaming agent, 0.1-3% of bactericide and 0.01-0.1% of methyl red dye. The engine pedestal trial run liquid is compounded with balanced inorganic and organic antirust and anti-corrosion systems, is capable of preventing corrosion, rust, cavitation and boiling, has the advantages of high chemical stability, good compatibility with antifreeze liquid, long antiseptic period, long use efficiency, low toxin and environment protection. Meanwhile, non-metal materials can be effectively prevented from aging or hardening. Due to a silicon-free formula, silicate can be effectively prevented from gumming or precipitating. Because the engine pedestal trial run liquid is provided with various antiscale clean additive, the engine pedestal trial run liquid can perform the action on preventing, inhibiting and removing scales, and a cooling system is effectively kept clean and stable.
Description
Technical field
The present invention relates to a kind of engine pedestal test run liquid, specifically is a kind of test run liquid of starting bench testing process engine-cooling system used of being used for, and is particularly useful for ship engine, vehicular engine and engineering machinery and uses engine-cooling system.
Background technology
The heat-eliminating medium that domestic engine-cooling system is commonly used is many to be major ingredient with low mass molecule alcohols such as methyl alcohol, terepthaloyl moietie, not environmental protection, and biological degradability is poor, and work-ing life is short.Particularly contain the industrial chemicals that silicate, amine salt, nitrite etc. cause deposited phenomenon and carcinogenic substance easily.
State such as the U.S., Japan points out amido alcohol and the composite use of nitrite in succession; Can generate nitramine class carcinogenic substance; Subsequently; The U.S., Japanese various countries to contain amino-type, the nitrite heat-eliminating medium has proposed restriction because the terepthaloyl moietie biological degradability is than Ucar 35 difference, states such as Europe, Japan are decided to be Ucar 35 with the major ingredient of heat-eliminating medium.But this type heat-eliminating medium organics additive consumption is big, cost is high, also has the possibility of contaminate environment.
Also do not have at present test run liquid special-purpose in a kind of engine rig test process,, can not satisfy the processing requirement of bench testing, can not effectively protect the cooling system of mover if above-mentioned heat-eliminating medium is used in the engine rig test.
The heat-eliminating medium that uses in the now commercially available engine rig test process is many to be main with water or the aqueous rust preventive that possesses simple rustless property; Problems such as the ubiquity cooling performance is not enough, cleansing power is not enough, antirust ability is not enough, the compatible deficiency of non-metallic material and the compatible deficiency of deicing fluid; Cause in the bench testing process stand temperature too high; Temperature rise is too fast; The water channel resistates is excessive, the water channel inwall gets rusty, corrosion and cavitation and the non-metallic material swelling causes leaking and client's use in occur rejecting with deicing fluid, separate out, problems such as deposition, greatly affect the processing quality of mover and client's normal use.
Summary of the invention
The technical problem that the present invention will solve is: problems such as existing heat-eliminating medium cooling performance is not enough, cleansing power is not enough, antirust ability is not enough in order to overcome, the compatible deficiency of non-metallic material and the compatible deficiency of deicing fluid; A kind of engine pedestal test run liquid is provided; It has good cooling property, anti-boiling property, rust-preventing characteristic, scale inhibition performance, quality stability; Can protect the cooling system of mover effectively, satisfy the processing requirement of bench testing liquid fully.
The technical solution adopted for the present invention to solve the technical problems is: a kind of engine pedestal test run liquid; It is characterized in that being made up of Ucar 35, water, trolamine, metal ion chelation agent, anticorrosive agent, scale suppression agent, cleaning and dispersion agent, skimmer, sterilant and methylene red dyestuff, the weight proportion of each component is following:
Described metal ion chelation agent is one or more in YD 30, the edetate class, like EDTA Disodium EDTA-2Na or tetrasodium ethylenediamine tetraacetate EDTA-4Na.
Described anticorrosive agent is one or more in organic carboxyl acid class, polycarboxylic acid class and verivate thereof, phenylpropyl alcohol triazole class and verivate, alcamines and verivate thereof, amino acids and the verivate thereof; Like tribasic carboxylic acid; 11 carbon diacid, benzotriazole, sulfydryl benzotriazole, trolamine, diethylolamine, monoethanolamine, certain herbaceous plants with big flowers diacid diglycollic amide or N-oleoyl propylhomoserin sodium salt etc.; This type material Corrosion Protection is strong, and the antirust ability foot uses long-acting.
Described scale suppression agent is an organic phosphoric acid; Like wherein one or more such as hydroxy ethylene phosphoric acid, phosphoryl carboxylic acid, amino methyl phosphoric acid; This type material is a kind of anti-incrustation corrosion inhibitor; Can form six-membered ring chelate with the heavy metal ion in the water, especially calcium ion, thereby have scale inhibition effect preferably.
Described cleaning and dispersion agent is one or more in nonionogenic tenside, the polyethers verivate; Like TX10 OP-10; Alkylphenol and ethylene oxide condensate OP-9; Sorbitan monooleate Soxylat A 25-7 TWEEN-80, TE 33 Soxylat A 25-7 TWEEN-85 etc.Soxylat A 25-7 also is a kind of nonionogenic tenside, and nonionogenic tenside has good anti-hard water ability, and the characteristics of low whipability are arranged, and therefore is fit to do special washing composition.
Described skimmer is one or more in polyethers, the polyethylene glycols, like PEG 400 PEG-400, and Polyethylene Glycol-600 PEG-600.
Described sterilant is one or more in triazines, the isothiazolinone.
Preparing method of the present invention and step are following:
According to processing requirement; Taking by weighing water, trolamine, metal ion chelation agent, anticorrosive additive, scale suppression agent, cleaning and dispersion agent, skimmer and sterilant in proportion joins in the stainless steel blending kettle that has whipping appts, heating function; Attemperation is 30-45 ℃ and stirs after 1-2.5 hour; Slowly add the Ucar 35 dissolving by regulation and disperse, add the methylene red dyestuff behind the thorough mixing, thorough mixing disperses; The PH of mixed solution adopts 100 order deep bed filter to filter and promptly gets bench testing liquid between 8.5-9.5 at this moment.
The invention has the beneficial effects as follows: engine pedestal test run liquid; Be compounded with isostatic inorganic type and organic type antirust, anti-corrosive system, imitate protection against corrosion, antirust, anti-cavitation erosion entirely, anti-ly boil, chemicalstability is high, long with good, the anticorrosion cycle of deicing fluid compatibility, use long-acting and low toxic and environment-friendly;
Excellent anticorrosion, inhibition system can be permanently effective the generation that prevents corrosion phenomenon; Can protect the cylinder body and the related components of multiple metals such as comprising steel, aluminium, duraluminum, magnesium, magnesiumalloy, iron, cast iron, copper, brass, red copper and scolding tin in the cooling system effectively; Can effectively prevent simultaneously the dissolving, expansion, sclerosis of non-metallic material such as rubber, plastics and aging etc., the non-metallic material suitability is strong;
No silicon prescription can be avoided the generation of silicate gum deposit or deposited phenomenon effectively;
Be furnished with multiple antiscale, detergent additive simultaneously, can play antiscale, scale suppression, scale inhibition and scale removal effect, effectively keep the peace and quiet and stable of cooling system;
Boiling point is high, and high-temperature stability is good, can prevent " boiling " phenomenon of mover effectively; Outstanding anti-cavitation erosion protective value; Through the engine air corrosion test of strictness, can prevent effectively that the heavy-duty engine wet cylinder liner from producing cavitation erosion, performance is long-acting stable; Be suitable for long-term use, effective for many years.
Bench test drive liquid FD-383 of the present invention can be compatible fully with other commercially available engine coolants; Efficiently, the system of compound and isostatic anti-corrosion anti-scale can be compatible fully with other organic types, inorganic type refrigerating fulid product; Collaborative playing a role effectively avoided the generation of rejection phenomenons such as deposition, fouling and chemical property be unbalance.Freezing point can reach-50 ℃, and chemical stability is good, and freezing point is stable, and thermal capacity is big, and vaporization losses is good, and low temperature viscosity is little, anti-bubble excellent performance, and evaporation efficiency is high.Can prevent unfrozen cooling fluid effectively and spalling scatterer and engine cylinder body, guarantee the startability of mover.Do not contain any amine, borate family, nitrites, phosphoric acid salt material; Adopt environment-friendly type inhibition anti agent, readily biodegradable, low toxicity, environmental protection; Harmless to water body and soil ecology, satisfy requirement and the restriction of area, Asia and the main vehicle in European and American areas and manufacturers of engines to quench liquid chemistry component.
Embodiment
Combine specific embodiment now, the present invention is done further detailed explanation.These embodiment are interpreted as only being used to the present invention is described and need not limit protection scope of the present invention.After having read content of the present invention, those skilled in the art can do various modifications to the present invention, the variation that these are equivalent and modify the protection domain fall into the present invention equally and limited.
Embodiment one
Raw material: it is water that Ucar 35 90%, trolamine 3.0%, YD 30 two are received EDTA-2Na0.5%, HEDP HEDP 0.6%, Sodium Benzoate 2.2%, benzotriazole 1.2%, Soxylat A 25-7 380,000 0.1%, Polyethylene Glycol-600 0.1%, sterilant MIT (RH-893 analog derivative) 0.29%, methylene red dyestuff 0.01%, surplus.
Step is produced as follows: according to processing requirement; Take by weighing according to the above ratio that water, trolamine, YD 30 two are received, Sodium Benzoate, phenylpropyl alcohol triazole, HEDP, Soxylat A 25-7 380000, Polyethylene Glycol-600 and sterilant join in the stainless steel blending kettle that has whipping appts, heating function; Attemperation is 30-45 ℃ and stirs after 1-2.5 hour; Slowly add the Ucar 35 dissolving by regulation and disperse, add the methylene red dyestuff behind the thorough mixing, thorough mixing disperses; The PH of mixed solution adopts 100 order deep bed filter to filter and promptly gets bench test drive liquid between 8.5-9.5 at this moment.
Embodiment two
Raw material: it is water that Ucar 35 49.0%, trolamine 10%, YD 30 four are received EDTA-4Na0.4%, phosphoryl carboxylic acid copolymer p OCA 0.1%, Sodium Benzoate 1.8%, hexanodioic acid 0.4%, sulfydryl benzotriazole 0.8%, Soxylat A 25-7 900000.8%, polyethylene glycol 6000 .01%, sterilant MBM (morpholine analog derivative) 1.8%, methylene red dyestuff 0.05%, surplus.
Step is produced as follows: according to processing requirement; Take by weighing according to the above ratio that water, trolamine, YD 30 four are received, Sodium Benzoate, hexanodioic acid, phenylpropyl alcohol triazole, phosphoryl carboxylic acid multipolymer, Soxylat A 25-7 90000, Polyethylene Glycol-600 and sterilant MBM join in the stainless steel blending kettle that has whipping appts, heating function; Attemperation is 30-45 ℃ and stirs after 1-2.5 hour; Slowly add the Ucar 35 dissolving by regulation and disperse, add the methylene red dyestuff behind the thorough mixing, thorough mixing disperses; The PH of mixed solution adopts 100 order deep bed filter to filter and promptly gets bench test drive liquid between 8.5-9.5 at this moment.
Embodiment three
Raw material: Ucar 35 25%, trolamine 8%, YD 30 10%, tribasic carboxylic acid 8%, amino methyl phosphoric acid 5%, TE 33 Soxylat A 25-7 1.6%, Macrogol 4000 .03%, sterilant M1T (RH-893 analog derivative) 3%, methylene red dyestuff 0.03%, surplus is a water.
Step is produced as follows: according to processing requirement; Taking by weighing water, trolamine, YD 30, tribasic carboxylic acid, amino methyl phosphoric acid, TE 33 Soxylat A 25-7, PEG 400, sterilant M1T according to the above ratio joins in the stainless steel blending kettle that has whipping appts, heating function; Attemperation is 30-45 ℃ and stirs after 1-2.5 hour; Slowly add the Ucar 35 dissolving by regulation and disperse, add the methylene red dyestuff behind the thorough mixing, thorough mixing disperses; The PH of mixed solution adopts 100 order deep bed filter to filter and promptly gets bench test drive liquid between 8.5-9.5 at this moment.
Embodiment four
Raw material: Ucar 35 64%, trolamine 10%, YD 30 0.1%, 11 carbon diacid 0.1%, amino methyl phosphoric acid 2.8%, TE 33 Soxylat A 25-7 5%, polyethylene glycol 6000 .07%, sterilant MBM (morpholine analog derivative) 2.3%, methylene red dyestuff 0.1%, surplus is a water.
Step is produced as follows: according to processing requirement; Taking by weighing water, trolamine, YD 30,11 carbon diacid, amino methyl phosphoric acid, TE 33 Soxylat A 25-7, Polyethylene Glycol-600 and sterilant according to the above ratio joins in the stainless steel blending kettle that has whipping appts, heating function; Attemperation is 30-45 ℃ and stirs after 1-2.5 hour; Slowly add the Ucar 35 dissolving by regulation and disperse, add the methylene red dyestuff behind the thorough mixing, thorough mixing disperses; The PH of mixed solution adopts 100 order deep bed filter to filter and promptly gets bench test drive liquid between 8.5-9.5 at this moment.
Embodiment five
Raw material: Ucar 35 26.4%, trolamine 0.6%, YD 30 10%, phenylpropyl alcohol triazole 10%, phosphoryl carboxylic acid 0.5%, Soxylat A 25-7 900000.5%, Macrogol 4000 .08%, sterilant M1T (RH-893 analog derivative) 1.9%, methylene red dyestuff 0.02%, surplus are water.
Step is produced as follows: according to processing requirement; Taking by weighing water, trolamine, YD 30, phenylpropyl alcohol triazole, phosphoryl carboxylic acid, Soxylat A 25-7 90000, PEG 400 and sterilant according to the above ratio joins in the stainless steel blending kettle that has whipping appts, heating function; Attemperation is 30-45 ℃ and stirs after 1-2.5 hour; Slowly add the Ucar 35 dissolving by regulation and disperse, add the methylene red dyestuff behind the thorough mixing, thorough mixing disperses; The PH of mixed solution adopts 100 order deep bed filter to filter and promptly gets bench test drive liquid between 8.5-9.5 at this moment.
Representative data of the present invention and performance index are following:
The anticorrosion test representative data:
Can know that by detecting data the freezing point of this product can reach-50 ℃, chemical stability is good, and freezing point is stable, and thermal capacity is big, and vaporization losses is good, and low temperature viscosity is little, anti-bubble excellent performance, and evaporation efficiency is high.Can prevent unfrozen cooling fluid effectively and spalling scatterer and engine cylinder body, guarantee the startability of mover; Remarkable Corrosion Protection; Can protect the cylinder body and the related components of multiple metals such as comprising steel, aluminium, duraluminum, magnesium, magnesiumalloy, iron, cast iron, copper, brass, red copper and scolding tin in the cooling system effectively; Excellent anticorrosion, inhibition system can be permanently effective the generation that prevents corrosion phenomenon; Can effectively prevent simultaneously the dissolving, expansion, sclerosis of non-metallic material such as rubber, plastics and aging etc., the non-metallic material suitability is strong.Satisfy fully in the bench testing process, to the processing requirement of aspects such as heat transfer, cooling, protection against corrosion, anti-swelling, simultaneously, the silicone content vestige can be avoided the generation of silicate gum deposit or deposited phenomenon effectively, effectively keeps the peace and quiet and stable of cooling system; Boiling point is high, and high-temperature stability is good, can prevent " boiling " phenomenon of mover effectively; Outstanding anti-cavitation erosion protective value; Through the engine air corrosion test of strictness, can prevent effectively that the heavy-duty engine wet cylinder liner from producing cavitation erosion, performance is long-acting stable; Be suitable for long-term use, effective for many years.
More than show and only described principal character of the present invention and inventive point.Those skilled in the art should understand, and the present invention is not restricted to the described embodiments.Under the prerequisite that does not break away from point of the present invention and protection domain, the present invention also has various variations, and these variations and improvement all will fall in the scope of requirement protection of the present invention.The scope that the present invention requires to protect is limited appending claims and equivalent thereof.
Claims (7)
1. an engine pedestal test run liquid is characterized in that being made up of Ucar 35, water, trolamine, metal ion chelation agent, anticorrosive agent, scale suppression agent, cleaning and dispersion agent, skimmer, sterilant and methylene red dyestuff, and the weight proportion of each component is following:
2. engine pedestal test run liquid according to claim 1 is characterized in that: described metal ion chelation agent is one or more in YD 30, the edetate class.
3. engine pedestal test run liquid according to claim 1 is characterized in that: described anticorrosive agent is one or more in organic carboxyl acid class, polycarboxylic acid class and verivate, benzotriazole and verivate thereof, alcamines and verivate thereof, amino acids and the verivate thereof.
4. engine pedestal test run liquid according to claim 1 is characterized in that: described scale suppression agent is an organic phosphoric acid.
5. engine pedestal test run liquid according to claim 1 is characterized in that: described cleaning and dispersion agent is one or more in nonionogenic tenside, the polyethers verivate.
6. engine pedestal test run liquid according to claim 1 is characterized in that: described skimmer is one or more in polyethers, the polyethylene glycols.
7. engine pedestal test run liquid according to claim 1 is characterized in that: described sterilant is one or more in triazines, the isothiazolinone.
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| CN201210134307.1A CN102660236B (en) | 2012-04-28 | 2012-04-28 | Engine pedestal trial run liquid |
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| CN201210134307.1A CN102660236B (en) | 2012-04-28 | 2012-04-28 | Engine pedestal trial run liquid |
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| CN102660236B CN102660236B (en) | 2014-02-12 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190057A (en) * | 2016-07-13 | 2016-12-07 | 蚌埠市华科机电有限责任公司 | A kind of environmental type coolant |
| CN106905932A (en) * | 2016-11-27 | 2017-06-30 | 青岛康普顿科技股份有限公司 | A kind of organic engine cooling liquid of carboxylated Graphene and preparation method thereof |
| CN108913103A (en) * | 2018-08-10 | 2018-11-30 | 青岛天乾科技有限公司 | A kind of formula and preparation method thereof of computer water cooling liquid |
| CN112175588A (en) * | 2020-11-10 | 2021-01-05 | 江苏艾德露环保科技有限公司 | Wear-resistant engine coolant |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812287A (en) * | 2009-02-25 | 2010-08-25 | 北京合创同盛科技有限公司 | Automotive antifreezing coolant |
-
2012
- 2012-04-28 CN CN201210134307.1A patent/CN102660236B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812287A (en) * | 2009-02-25 | 2010-08-25 | 北京合创同盛科技有限公司 | Automotive antifreezing coolant |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190057A (en) * | 2016-07-13 | 2016-12-07 | 蚌埠市华科机电有限责任公司 | A kind of environmental type coolant |
| CN106905932A (en) * | 2016-11-27 | 2017-06-30 | 青岛康普顿科技股份有限公司 | A kind of organic engine cooling liquid of carboxylated Graphene and preparation method thereof |
| CN108913103A (en) * | 2018-08-10 | 2018-11-30 | 青岛天乾科技有限公司 | A kind of formula and preparation method thereof of computer water cooling liquid |
| CN112175588A (en) * | 2020-11-10 | 2021-01-05 | 江苏艾德露环保科技有限公司 | Wear-resistant engine coolant |
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| CN102660236B (en) | 2014-02-12 |
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Address after: Hu Lulu 201600 Shanghai Songjiang District Xinbang town No. 606 Patentee after: SHANGHAI FUDAO NEW MATERIAL TECHNOLOGY CO., LTD. Address before: 200030 Shanghai Songjiang District Xinbang town Xiang Long Road No. 1880 Patentee before: Shanghai Fudao Chemical Technology Development Co.,Ltd. |