CN104762067B - Non-aqueous coolant for engine - Google Patents
Non-aqueous coolant for engine Download PDFInfo
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- CN104762067B CN104762067B CN201510220904.XA CN201510220904A CN104762067B CN 104762067 B CN104762067 B CN 104762067B CN 201510220904 A CN201510220904 A CN 201510220904A CN 104762067 B CN104762067 B CN 104762067B
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- engine
- coolant
- aqueous coolant
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- 239000002826 coolant Substances 0.000 title claims abstract description 23
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims abstract description 9
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920001308 poly(aminoacid) Polymers 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims abstract description 5
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229920000305 Nylon 6,10 Polymers 0.000 claims abstract description 4
- 239000012964 benzotriazole Substances 0.000 claims abstract description 4
- 235000010344 sodium nitrate Nutrition 0.000 claims abstract description 4
- 239000004317 sodium nitrate Substances 0.000 claims abstract description 4
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 claims description 6
- 229920000805 Polyaspartic acid Polymers 0.000 claims description 5
- 108010064470 polyaspartate Proteins 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 3
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 8
- 230000002528 anti-freeze Effects 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 235000013772 propylene glycol Nutrition 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- -1 corrosion inhibiter Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 1
- 108010094020 polyglycine Proteins 0.000 description 1
- 229920000232 polyglycine polymer Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a kind of non-aqueous coolant for engine, is made of following raw materials by mass parts：1,2 80 parts of propane diols, 10 30 parts of sorbierite, 0.1 0.5 parts of benzotriazole, 0.5 1.5 parts of polyaminoacid, 0.1 0.5 parts of sodium nitrate, 0.5 1.5 parts of decanedioic acid, 0.1 0.3 parts of methyl orthosilicate.The non-aqueous coolant for engine of the present invention, stability is high, overcomes technological deficiency of the tradition containing easy " boiling " existing for water coolant, is conducive to engine and is run under fully loaded, high load capacity.
Description
Technical field
The present invention relates to a kind of coolant, more particularly to a kind of non-aqueous coolant for engine.
Background technology
The full name of anti-icing fluid should be anti-freeze cooling liquid, mean the coolant of antifreeze function.Anti-icing fluid can prevent
Cold winter stop when unfrozen cooling fluid and spalling radiator and freezing engine cylinder block or lid.But we will correct one
Misread, anti-icing fluid is not only winter, it should be used in whole year.Automobile normally in maintenance project, often travels 1 year,
Need to change engine fluid.
Coolant is mainly used in car engine cooling system, and there is cooling, antifreeze, antiscale, anti-corrosion, anti-boiling etc. to make
With.Coolant is mainly made of antifreezing agent, water, corrosion inhibiter, defoamer, coloring agent etc..The key technology of coolant is various slow
Lose the reasonable interworking of the additive such as agent and defoamer.The comprehensive performance for having cooled down liquid product is still not ideal enough.
Tradition contains water coolant, there is the technological deficiency of easy " boiling ".
The content of the invention
The first technical problem to be solved by the present invention is to provide a kind of non-aqueous coolant for engine.
The present invention, is achieved by the following technical solution：
A kind of non-aqueous coolant for engine, is made of following raw materials by mass parts：1,2- propane diols (No. CAS：57-55-6)
80 parts, sorbierite (No. CAS：50-70-4) 10-30 parts, benzotriazole (No. CAS：95-14-7) 0.1-0.5 parts, polyaminoacid
0.5-1.5 parts, sodium nitrate (No. CAS：7631-99-4) 0.1-0.5 parts, decanedioic acid (No. CAS：111-20-6) 0.5-1.5 parts, just
Methyl silicate (No. CAS：681-84-5) 0.1-0.3 parts.
The polyaminoacid is poly-aspartic-acid (No. CAS：181828-06-8), poly- L-Leu (No. CAS：
25322-63-8) and polyglycine (No. CAS：One kind or its mixture in 25718-94-9).
Preferably, the polyaminoacid is poly-aspartic-acid and the mixture of poly- L-Leu, wherein poly-aspartic
The mass ratio of sour and poly- L-Leu is 4:1-1:4.
Above-mentioned raw materials are mixed, are stirred evenly, all materials mix the non-aqueous coolant for engine that can be prepared by the present invention.
Into one step of addition, the non-aqueous coolant for engine pH to 8-9 of the present invention can be adjusted with sodium hydroxide or potassium hydroxide again.
The non-aqueous coolant for engine of the present invention, stability is high, does not block pipeline, and antifreeze, antirust, scaling property
Height, can effectively prevent the corrosion to ferrous metal, tin, copper and copper alloy, aluminium and aluminium alloy, and overcome tradition to contain water coolant
The technological deficiency of existing easily " boiling ", is conducive to engine and is run under fully loaded, high load capacity, can ensure that vehicle in plateau, sand
The adverse circumstances such as desert, cold drive safely, and are particularly suitable for military vehicle, high-end vehicles and high-power heavy load lorry and visitor
Car.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1-4
At room temperature, correspond to embodiment 1-4 by table 1 and weigh each raw material, each raw material is mixed, is stirred evenly, be hydrogenated with sodium oxide molybdena
Adjust pH to 8.5, you can the non-aqueous coolant for engine of the present invention is made.
Table 1：Non-aqueous coolant for engine formula table unit：Kilogram
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| 1,2- propane diols | 80 | 80 | 80 | 80 |
| Sorbierite | 20 | 20 | 20 | 20 |
| Benzotriazole | 0.3 | 0.3 | 0.3 | 0.3 |
| Poly-aspartic-acid | 0.5 | - | 1 | - |
| Poly- L-Leu | 0.5 | 1 | - | - |
| Sodium nitrate | 0.3 | 0.3 | 0.3 | 0.3 |
| Decanedioic acid | 1 | 1 | 1 | 1 |
| Methyl orthosilicate | 0.2 | 0.2 | 0.2 | 0.2 |
Test case 1
Cast aluminium alloy heat transfer corrosion test, experimental data such as table 2.
Table 2：Cast aluminium alloy heat transfer corrosion test table
| Cast aluminium alloy heat transfer corrosion, mg/cm2 |
| Embodiment 1 | 0.21 |
| Embodiment 2 | 0.46 |
| Embodiment 3 | 0.49 |
| Embodiment 4 | 0.97 |
Test case 2
Glassware corrosion is tested, experimental data such as table 3.
Table 3：Glassware corrosion tests table
| Glassware corrosion experiment when small (672,20%v/v, copper sheet), mg/ pieces | |
| Embodiment 1 | 0.8 |
| Embodiment 2 | 1.9 |
| Embodiment 3 | 1.8 |
| Embodiment 4 | 4.8 |
The non-aqueous coolant for engine of the present invention, stability is high, does not block pipeline, and antifreeze, antirust, scaling property
It is high.Using after coolant of the present invention, throttle lightens automobile；Power strengthens；Speed-raising is accelerated smooth；Engine noise diminishes；Parking
Open tank lid no pressure.
Claims (1)
1. a kind of non-aqueous coolant for engine, it is characterised in that be made of following raw materials by mass parts：80 parts of 1,2-PD,
20 parts of sorbierite, 0.3 part of benzotriazole, 1 part of polyaminoacid, 0.3 part of sodium nitrate, 1 part of decanedioic acid, 0.2 part of methyl orthosilicate,
The polyaminoacid is poly-aspartic-acid and the mixture of poly- L-Leu, wherein poly-aspartic-acid and poly- L-Leu
Mass ratio be 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510220904.XA CN104762067B (en) | 2015-05-04 | 2015-05-04 | Non-aqueous coolant for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510220904.XA CN104762067B (en) | 2015-05-04 | 2015-05-04 | Non-aqueous coolant for engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104762067A CN104762067A (en) | 2015-07-08 |
| CN104762067B true CN104762067B (en) | 2018-05-04 |
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ID=53644172
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510220904.XA Expired - Fee Related CN104762067B (en) | 2015-05-04 | 2015-05-04 | Non-aqueous coolant for engine |
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| Country | Link |
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| CN (1) | CN104762067B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062431B (en) * | 2015-09-23 | 2018-10-09 | 山东安纳吉能源科技发展有限公司 | Ethylene glycol type solar energy heat conducting medium and preparation method thereof |
| CN105647487B (en) * | 2016-02-03 | 2018-11-02 | 宁波保税区韬鸿化工科技有限公司 | Engine coolant and preparation method thereof |
| CN105670572A (en) * | 2016-02-28 | 2016-06-15 | 深圳市百顺源节能科技有限公司 | Non-aqueous cooling liquid composition for automobiles |
| CN107384334A (en) * | 2017-06-30 | 2017-11-24 | 颍上北方动力新能源有限公司 | A kind of coating machine condensing agent |
| CN107828389A (en) * | 2017-09-04 | 2018-03-23 | 南通捷皋家具有限公司 | A kind of antifreeze coolant for outdoor building equipment |
| CN107794006A (en) * | 2017-09-04 | 2018-03-13 | 南通捷皋家具有限公司 | A kind of construction machinery equipment nanometer water-free cooling |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297624C (en) * | 2004-10-14 | 2007-01-31 | 杨毅男 | Multifunction strong effect automobile cooling liquid |
| CN1313396C (en) * | 2005-07-27 | 2007-05-02 | 上海电力学院 | Corrosion inhibitor of copper nickel alloy water treatment |
| CN100489013C (en) * | 2006-01-16 | 2009-05-20 | 唐澄汉 | Method for preparing salt of poly aspartic acid |
| CN102399538A (en) * | 2010-09-14 | 2012-04-04 | 瑞乾坤(北京)贸易有限公司 | Non-aqueous coolant for engine |
| CN102250591A (en) * | 2010-09-29 | 2011-11-23 | 张显军 | Water-free coolant for engine |
| CN102585782B (en) * | 2012-01-30 | 2014-09-24 | 何秋生 | Nano waterless cooling oil for engine |
| CN102732232B (en) * | 2012-07-19 | 2014-03-05 | 张家港迪克汽车化学品有限公司 | 1,2-propanediol antifreezing cooling liquid |
| CN104745151A (en) * | 2013-12-26 | 2015-07-01 | 汤彬 | Cooling liquid for engines |
| CN105295851A (en) * | 2014-07-28 | 2016-02-03 | 李尧 | Automobile anti-freeze fluid and preparation method thereof |
| CN104559946A (en) * | 2014-12-24 | 2015-04-29 | 赤峰盛森硅业科技发展有限公司 | Nanometer anti-freezing solution and preparation method thereof |
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| CN104762067A (en) | 2015-07-08 |
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Effective date of registration: 20190627 Address after: 315000 No. 1266 Juxian Road, Ningbo High-tech Zone, Zhejiang Province Patentee after: Ningbo Junsheng Qunying Automobile System Co., Ltd. Address before: 315100 room 1, 1 18 Xingye two, Ningbo bonded area, Zhejiang, China Patentee before: NINGBO FREE TRADE ZONE TAOHONG CHEMICAL TECHNOLOGY CO., LTD. |
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Granted publication date: 20180504 Termination date: 20210504 |