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An anti-coagulation agent and diesel technology, applied in the field of fuel additives, can solve the problems of low temperature fluidity, less dosage, lowering the freezing point and cold filter point of diesel
Inactive Publication Date: 2012-10-03
SHENZHEN CHIEF CAR CARE PRODS DEV
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[0005] The purpose of the present invention is to solve the problem of low-temperature fluidity of diesel oil during use, and to provide a diesel anticoagulant, which not only has the advantages of significantly lowering the freezing point and cold filter point of diesel oil, less dosage, and low cost, but also its product It will not condense even under low temperature conditions, and consumers can easily pour out the product when using it, which is convenient to operate
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Embodiment 1
[0017] A diesel anticoagulant, each component and mass percentage:
[0018] Olefin copolymer 30%
[0019] Polyether amine salt 10%
[0020] Mononitrate 15%
[0021] Aviation kerosene 45%.
[0022] Preparation process: According to the above-mentioned mass percentage, add each material in turn in the stirred tank, stir evenly, and promptly make the diesel oil anticoagulant of the present invention.
Embodiment 2
[0024] A diesel anticoagulant, each component and mass percentage:
[0025] Olefin copolymer 40%
[0026] Polyether amine salt 5%
[0027] Mononitrate 13%
[0028] Dialkenylsuccinimide 5%
[0029] Xylene 10%
[0030] Naphtha 27%.
[0031] Preparation process: According to the above-mentioned mass percentage, add each material in turn in the stirred tank, stir evenly, and promptly make the diesel oil anticoagulant of the present invention.
Embodiment 3
[0033] A diesel anticoagulant, each component and mass percentage:
[0034] Olefin copolymer 35%
[0035] Polyisobutylene amine salt 10%
[0036] Polynitrates 8%
[0037] Monoalkenylsuccinimide 12%
[0038] Xylene 10%
[0039] Aviation kerosene 25%.
[0040] Preparation process: According to the above-mentioned mass percentage, add each material in turn in the stirred tank, stir evenly, and promptly make the diesel oil anticoagulant of the present invention.
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Abstract
The invention relates to diesel anti-condensation agent. The diesel anti-condensation agent is characterized by comprising, by weight percent, 25-55% of olefine copolymer, 5-20% of purification dispersant, 5-20% of polar nitrogenous compound, and 10-55% of organic solvent. The diesel anti-condensation agent is well sensitive to most of domestic diesels, condensation point of the diesel No.0 can be further reduced to 10-24 DEG C, cold filter plugging point of the diesel No.0 can be lowered by 5-20 DEG C, low temperature flowability of the diesel can be improved, smooth cold start of an engine can be guaranteed, and problems in driving and storage and transportation due to sudden drop in air temperature and trans-regional running are solved effectively.
Description
technical field [0001] The invention relates to a diesel anticoagulant and belongs to the technical field of fuel additives. Background technique [0002] The quality of light diesel oil in my country is unstable; the temperature drops sharply in winter, and low-grade diesel oil cannot be added at local gas stations; my country has a vast territory, a large temperature difference between north and south, and long-distance driving across regions often causes the diesel on diesel vehicles to freeze on the road, resulting in The fuel supply of the engine is not smooth, it is difficult to start, and the vehicle stops, which makes the driver caught off guard and annoyed. [0003] The invention discloses an anticoagulant for diesel oil, which can reduce the freezing point of No. 0 diesel oil by 10-24°C again, reduce the cold filter point by 5-20°C, improve the low-temperature flow performance of diesel oil, ensure smooth engine cold start, and effectively solve the problem of sudde...
Claims
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Application Information
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