Nanometer cooling water additive and preparation method thereof

A technology of cooling water and additives, applied in the field of coolant, can solve the problem that the coolant cannot meet the needs of the engine, and achieve the effects of preventing calcium and magnesium precipitation, inhibiting growth, and preventing acidification

Active Publication Date: 2016-10-12
广州和新实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the cooling liquid cannot meet the needs

Method used

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  • Nanometer cooling water additive and preparation method thereof
  • Nanometer cooling water additive and preparation method thereof
  • Nanometer cooling water additive and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0023] A nano-cooling water additive, the formula is as follows: 30kg of alkaline ionized water with a pH of 11, 25kg of ethylene glycol, 15kg of propylene glycol, 10kg of alkyl glucoside, 8kg of lanthanum with a particle size of 20-50nm, and lanthanum with a particle size of 20-50nm Cu 3kg, SiO with a particle size of 20-50nm 2 3kg, ammonium dihydrogen phosphate 0.3kg, sodium silicate 5kg, sodium molybdate 0.2kg, benzotriazole 0.2kg, sodium benzoate 5kg, aminotrimethylene phosphoric acid 3kg, p-hydroxyanisole 6kg, fluorescent orange 0.05kg .

[0024] The preparation method of described nano cooling water additive, its steps are as follows:

[0025] (1) Stir evenly after mixing ethylene glycol and propylene glycol to obtain the cooling water base liquid;

[0026] (2) Rare earth elements, Cu, SiO 2 After ultrasonic oscillation, heat at 30-60°C to obtain nanofluid;

[0027] (3) Add alkyl glucoside to the cooling water base liquid, stir well and add nanofluid, then add ammon...

Embodiment 2

[0029] A nano-cooling water additive, the formula is as follows: 40kg of alkaline ionized water with a pH of 13.5, 35kg of ethylene glycol, 20kg of propylene glycol, 5kg of alkyl glycosides, 5kg of neodymium with a particle size of 20-50nm, and 5kg of neodymium with a particle size of 20-50nm. Cu 2kg, SiO with a particle size of 20-50nm 2 2kg, ammonium dihydrogen phosphate 0.1kg, sodium silicate 3kg, sodium molybdate 0.1kg, benzotriazole 0.1kg, sodium benzoate 3kg, aminotrimethylene phosphoric acid 2kg, p-hydroxyanisole 4kg, fluorescent orange 0.01kg .

[0030] The preparation method of described nano cooling water additive, its steps are as follows:

[0031] (1) Stir evenly after mixing ethylene glycol and propylene glycol to obtain the cooling water base liquid;

[0032] (2) Rare earth elements, Cu, SiO 2 After ultrasonic oscillation, heat at 30-60°C to obtain nanofluid;

[0033] (3) Add alkyl glucoside to the cooling water base liquid, stir well and add nanofluid, then...

Embodiment 3

[0035] A nano-cooling water additive, the formula is as follows: 35kg of alkaline ionized water with a pH of 12.5, 26kg of ethylene glycol, 18kg of propylene glycol, 5kg of alkyl glucoside, 6kg of cerium with a particle size of 20-50nm, and cerium with a particle size of 20-50nm Cu 3kg, SiO with a particle size of 20-50nm 2 3kg, ammonium dihydrogen phosphate 0.2kg, sodium silicate 4kg, sodium molybdate 0.1kg, benzotriazole 0.1kg, sodium benzoate 5kg, aminotrimethylene phosphoric acid 3kg, p-hydroxyanisole 5kg, fluorescent orange 0.04kg .

[0036] The preparation method of described nano cooling water additive, its steps are as follows:

[0037] (1) Stir evenly after mixing ethylene glycol and propylene glycol to obtain the cooling water base liquid;

[0038] (2) Rare earth elements, Cu, SiO 2 After ultrasonic oscillation, heat at 30-60°C to obtain nanofluid;

[0039] (3) Add alkyl glucoside to the cooling water base liquid, stir well and add nanofluid, then add ammonium d...

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Abstract

The invention discloses a nanometer cooling water additive. The nanometer cooling water additive comprises the following raw materials by weight: 30 to 40 parts of alkaline ionized water with a pH value of 11 to 13.5, 25 to 35 parts of glycol, 15 to 20 parts of propylene glycol, 5 to 10 parts of alkyl glycoside, 5 to 8 parts of an rare earth element with a particle size of 20 to 50 nm, 2 to 3 parts of Cu with a particle size of 20 to 50 nm, 2 to 3 parts of SiO2 with a particle size of 20 to 50 nm, 0.1 to 0.3 part of ammonium dihydrogen phosphate, 3 to 5 parts of sodium silicate, 0.1 to 0.2 part of sodium molybdate, 0.1 to 0.2 part of benzotriazol, 3 to 5 parts of sodium benzoate, 2 to 3 parts of amino trimethylene phosphoric acid, 4 to 6 parts of p-hydroxybenzyl methyl ether and 0.01 to 0.05 part of fluorescent orange. According to detection results, the nanometer cooling water additive has a freezing point of 40 DEG or below and a boiling point of 115 DEG C or above.

Description

technical field [0001] The invention relates to the technical field of cooling liquid, in particular to a nano cooling water additive and a preparation method thereof. Background technique [0002] With the development of society today, people pay more and more attention to their health. The state has invested a lot of manpower and financial resources in environmental pollution control to protect the physical and mental health of the people and to enable the people to have a good living environment. However, with the industrialization of society, automobiles have become an important means of transportation for people, and the exhaust gas produced by automobiles has become an important source of environmental pollution. Scientific analysis shows that automobile exhaust contains tens of thousands of different compounds, among which pollutants include solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides, lead, and sulfur oxides. The harmfu...

Claims

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Application Information

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IPC IPC(8): C09K5/20
CPCC09K5/20
Inventor 颜逸翔黄升镇王巍
Owner 广州和新实业有限公司
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