A kind of environment-friendly concentrated liquid for hydraulic support and preparation method thereof
A technology of hydraulic support and concentrated liquid, which is applied in the direction of lubricating composition and petroleum industry, etc. It can solve the problems of anti-rust performance, limitation of lubricity and resistance to hard water, blockage of filter components in electro-hydraulic control system, price impact, etc., to achieve protection Normal operation, good cold water cleaning performance, low consumption effect
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Embodiment 1
[0024] An environment-friendly concentrated solution for hydraulic supports, the components and mass percentages are:
[0025] Glycerin 30%
[0026] Rust inhibitor 3%
[0027] Lubricating compound 15%
[0028] Emulsifying compound 8%
[0029] Anti-rust and anti-corrosion water 15%
[0030] EDTA-2Na water softener 3%
[0031] water 26%
[0032] The antirust agent is a glycerin saturated solution of borax, which is to dissolve borax in glycerin at 60°C to 70°C, and take the upper layer of transparent and clear liquid;
[0033] The lubricating compound is obtained by compounding triethanolamine, ricinoleic acid sulfate sodium salt and glycerin according to the mass ratio of 2:2:5;
[0034] The emulsifying compounding agent is obtained by compounding sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, fatty acid polyoxyethylene ester and fatty alcohol polyoxyethylene ether in a mass ratio of 1:1:1:1;
[0035] The anti-rust and anti-corrosion water is obtai...
Embodiment 2
[0038] An environment-friendly concentrated solution for hydraulic supports, the components and mass percentages are:
[0039] Glycerin 25%
[0040] Rust inhibitor 3%
[0041] Lubricating compound 17%
[0042] Emulsifying compound 8%
[0043] Anti-rust and anti-corrosion water 15%
[0044] EDTA-2Na water softener 3%
[0045] water 29%
[0046] The antirust agent is a glycerin saturated solution of borax, which is to dissolve borax in glycerin at 60°C to 70°C, and take the upper layer of transparent and clear liquid;
[0047] The lubricating compound is obtained by compounding triethanolamine, ricinoleic acid sulfate sodium salt and glycerin according to the mass ratio of 1:1:3;
[0048] The emulsifying compounding agent is obtained by compounding sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, fatty acid polyoxyethylene ester and fatty alcohol polyoxyethylene ether according to the mass ratio of 2:2:2:3;
[0049] The anti-rust and anti-corrosion wa...
Embodiment 3
[0052] An environment-friendly concentrated solution for hydraulic supports, the components and mass percentages are:
[0053] Glycerin 40%
[0054] Rust inhibitor 4%
[0055] Lubricating compound 16%
[0056] Emulsifying compound 8%
[0057] Anti-rust and anti-corrosion water 12%
[0058] EDTA-2Na water softener 4%
[0059] Water 16%
[0060] The antirust agent is a glycerin saturated solution of borax, which is to dissolve borax in glycerin at 60°C to 70°C, and take the upper layer of transparent and clear liquid;
[0061] The lubricating compound is obtained by compounding triethanolamine, ricinoleic acid sulfate sodium salt and glycerin according to the mass ratio of 1:1:3;
[0062]The emulsifying compounding agent is obtained by compounding sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, fatty acid polyoxyethylene ester and fatty alcohol polyoxyethylene ether in a mass ratio of 1:1:1:1;
[0063] The anti-rust and anti-corrosion water is obtain...
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