High-cleanness diesel lubricant
A lubricant and cleaning technology, applied in the petroleum industry, fuel additives, liquid carbon-containing fuels, etc., can solve problems such as increased wear, oil leakage from oil pumps, and poor lubricity
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Embodiment 1
[0020] A high-clean diesel lubricant is prepared from the following raw materials in parts by weight (just mix them uniformly): 20 parts of methanol, 10 parts of propanol, 28 parts of fatty acid methyl ester, and 1 part of butyl nitrate.
[0021] When the addition amount is 0.15 mg / g, the wear scar diameter measured according to the GB19147-2009 method is 368 μm, and no black smoke is generated during combustion.
Embodiment 2
[0023] A high-clean diesel lubricant is prepared from the following raw materials in parts by weight (just mix them uniformly): 20 parts of isopropanol, 15 parts of butanol, 25 parts of fatty acid methyl ester, and 3 parts of butyl nitrate.
[0024] When the addition amount is 0.16mg / g, the wear scar diameter measured according to the GB19147-2009 method is 356μm, and no black smoke is generated during combustion.
Embodiment 3
[0026] A high-clean diesel lubricant is prepared from the following raw materials in parts by weight (just mix them uniformly): 30 parts of butanol, 10 parts of isobutanol, 22 parts of fatty acid methyl ester, and 5 parts of butyl nitrate.
[0027] When the addition amount is 0.17 mg / g, the wear scar diameter measured according to the GB19147-2009 method is 385 μm, and no black smoke is generated during combustion.
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