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LOW-SULFUR KEROSENE HAVING IMPROVED OXIDATION STABILITY AND METHOD FOR PRODUCING THE SAME
LOW-SULFUR KEROSENE HAVING IMPROVED OXIDATION STABILITY AND METHOD FOR PRODUCING THE SAME
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机译:具有改善的氧化稳定性的低硫煤油及其制备方法
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摘要
PROBLEM TO BE SOLVED: To provide low-sulfur kerosene, affording clean waste gas, having excellent oxidation stability and combustibility and readily increasing the production even in a demand season in the winter season and to provide a method for producing the kerosene.;SOLUTION: The kerosene is characterized as adding 3-30 mg/L of an antioxidant to a kerosene base having a 95 vol.% distillation temperature within the range of 256-275°C and ≤10 mass ppm of sulfur content. The method for producing the kerosene having the 95 vol.% distillation temperature within the range of 256-275°C and ≤10 mass ppm of sulfur content comprises controlling conditions in atmospheric distillation of crude oil, providing a straight-run kerosene fraction having ≤276°C 95 vol.% distillation temperature, carrying out a hydrodesulfurization treatment of the kerosene fraction and mixing 90-100 vol.% of the kerosene fraction subjected to the hydrodesulfurization treatment with another hydrocarbon fraction.;COPYRIGHT: (C)2004,JPO&NCIPI
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