Clean environment-friendly diesel oil and preparation method thereof
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A clean, environmentally friendly, diesel technology, applied in the petroleum industry, liquid carbon-containing fuels, fuel additives, etc., can solve the problems of reducing the temperature of the fuel-air mixture and insufficient combustion
Pending Publication Date: 2022-03-11
SINOCHEM ENERGY SAVING ENVIRONMENTAL PROTECTION HLDG BEIJING +1
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Problems solved by technology
However, this common NOx reduction technique lowers the temperature of the fuel-air mix
Method used
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Embodiment 1
[0048] A clean and environment-friendly diesel oil comprises 92wt% diesel oil and 8wt% liquid nano-detergent. Wherein, the raw material components of the liquid nano-detergent are in parts by weight: 6 parts of base oil, 0.07 parts of isooctyl nitrate, 0.35 parts of polyoxymethylene dimethyl ether, 0.03 parts of modifier, and 1.2 parts of isooctyl alcohol. Wherein, the modifier is a mixture of nonylphenol polyoxyethylene ether-3 (OP-3), Mannich base and dipentyl iron in a mass ratio of 11:1:2.5.
[0049] The preparation method of above-mentioned clean environment-friendly diesel oil comprises:
[0050] Preparation of environmentally friendly detergents:
[0051] Preparation of mixed system A': Take three-fifths of the base oil mass in the raw material as carrier A, add all the isooctyl alcohol in the raw material components to carrier A, use a water bath with a temperature of 15-20 ° C, and simultaneously ultrasonically The way of vibration (frequency is 150-180KHz) makes th...
Embodiment 2
[0057] A clean and environment-friendly diesel oil comprises 92wt% diesel oil and 8wt% liquid nano-detergent. Wherein, the raw material components of the liquid nano-detergent are calculated by weight: 6 parts of base oil, 0.07 parts of isooctyl nitrate, 0.35 parts of polyoxymethylene dimethyl ether, 0.05 parts of modifier, and 1.2 parts of isooctyl alcohol. Wherein, the modifier is a mixture of nonylphenol polyoxyethylene ether-3 (OP-3), Mannich base and dipentyl iron in a mass ratio of 12:1:2.
[0058] Its preparation method is with embodiment 1.
Embodiment 3
[0060] A clean and environment-friendly diesel oil comprises 92wt% diesel oil and 8wt% liquid nano-detergent. Wherein, the raw material components of the liquid nano-detergent are in parts by weight: 2 parts of base oil, 0.1 part of isooctyl nitrate, 0.2 part of polyoxymethylene dimethyl ether, 0.05 part of modifier, and 0.5 part of isooctyl alcohol. Among them, the modifier is a mixture of nonylphenol polyoxyethylene ether-3 (OP-3), Mannich base and dipentyl iron in a mass ratio of 9:1:5.
[0061] Its preparation method is with embodiment 1.
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Abstract
The invention provides clean and environment-friendly diesel oil. The clean and environment-friendly diesel oil comprises the following raw material components: 90-97 wt% of diesel oil; and 3 to 10 wt% of a liquid nanodetergent. According to the clean and environment-friendly diesel oil disclosed by the invention, a small amount of special bead liquid nano detergent is added into common diesel oil (generally used for national six-standard diesel oil in market gas stations) to improve the overall performance of a diesel oil product, and the diesel oil product does not contain harmful elements (the product does not contain forbidden components such as aldehyde and ketone, and does not contain heavy metals such as sulfur, nitrogen and the like); clean diesel oil is formed from a pure petroleum-based physical method product additive (a non-chemical method), and the effects of improving efficiency, saving oil, cleaning carbon and reducing emission are achieved by changing the physical performance of the fuel oil; the oil quality is greatly improved, and the cetane number of the oil is obviously increased; the oil sensitivity is good, the engine resonance phenomenon is eliminated, kinetic energy output is stable, and oil consumption is reduced; and sufficient combustion of oil in the engine is realized, so that emission of automobile exhaust pollutants is reduced.
Description
technical field [0001] The invention relates to a compound clean diesel oil, which belongs to the technical field of compound oil products. Background technique [0002] The earliest clean diesel in the world appeared in Sweden in Northern Europe, so it can be considered that the development of European diesel represents the development direction of world diesel. The Swedish Class I diesel standard is currently the most stringent diesel standard in the world. The diesel sulfur content reaches 10 μg / g, the total aromatic content is not more than 5v%, and the polycyclic aromatic hydrocarbon (PNA) content is not more than 0.02v%. [0003] At this stage, the EU countries implement the standard EN 590 for vehicle diesel. Due to the large number of European countries, like the gasoline standard, the European EN 590 standard also consists of two parts. The first part limits the maximum limits of indicators such as sulfur content, polycyclic aromatic hydrocarbons, flash point and a...
Claims
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Application Information
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