| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of preparing an agent comprising nickel and molybdenum for desulfurizing a hydrocarbon, having a long breakthrough time and sufficient desulfurization activity, and made to contain a prescribed amount of nickel and molybdenum in a prescribed ratio using a co-precipitation method without allowing a metal ion of nickel or molybdenum to remain in filtrate. SOLUTION: The method of preparing an agent comprising nickel and molybdenum for desulfurizing a hydrocarbon by mixing an acidic solution comprising nickel and an alkaline solution comprising molybdenum for causing them to react with each other to form a precipitate is characterized in that the pH of the solution subsequent to mixing the acidic solution and the alkaline solution is 6 to 8 and its temperature is 50 to 90°C. COPYRIGHT: (C)2009,JPO&INPIT
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