发明名称 |
METHOD OF PRODUCING DESULFURIZING AGENT, DESULFURIZING AGENT, AND METHOD OF DESULFURIZING HYDROCARBON |
摘要 |
PROBLEM TO BE SOLVED: To provide a technique capable of providing a novel desulfurizing agent having high mechanical strength which can subject a hydrocarbon raw material to desulfurization treatment to a high degree stably for a long period.SOLUTION: A method of producing a desulfurizing agent comprises the steps of: mixing a mixture containing a copper compound, a zinc compound, and an aluminum compound with an aqueous solution of an alkaline substance to produce a precipitation; thereafter calcining the obtained precipitation to obtain a formed product of a mixture of copper oxide, zinc oxide, and aluminum oxide; thereafter impregnating the formed product with an impregnating liquid containing by a target amount at least one metal selected from the group consisting of iron and nickel; and further calcining the formed product impregnated with the impregnating liquid, where the impregnating liquid is divided into a plurality of portions, and impregnation is executed a plurality of times to impregnate the formed product. |
申请公布号 |
JP2015062895(A) |
申请公布日期 |
2015.04.09 |
申请号 |
JP20140218570 |
申请日期 |
2014.10.27 |
申请人 |
OSAKA GAS CO LTD;CLARIANT CATALYSTS (JAPAN) KK |
发明人 |
TAKAMI SUSUMU;HIRAYAMA AKIO;MASUDA MASATAKA;ITAMI HIROHIKO |
分类号 |
B01J20/32;B01D53/14;B01J20/08;C10G29/16 |
主分类号 |
B01J20/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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