Hydrotreatment of Recycle Solvent Derived from Illinois-Coal.
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概要
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A recycle solvent fraction of coal liquid derived from Illinois-coal was hydrotreated by N<SUB>i</SUB>M<SUB>o</SUB>/Al<SUB>2</SUB>O<SUB>3</SUB> and CoMo/Al<SUB>2</SUB>O<SUB>3</SUB> catalysts using a fixed-bed reactor at high temperature up to 450°C.<BR>At low temperature under 390°C, the hydrocracking of a heavy fraction was progressed slightly to the same degree by both catalysts. However, product oils with NiMo were higher in H/C and lower in fa than those obtained with C<SUB>o</SUB>M<SUB>o</SUB> catalyst.<BR>At high temperature of 450°C, the yield of gaseous products and the characteristics of product oils suggested that the removal reaction of alkyl-substituents of coal liquid was progressed and that the activity of N<SUB>i</SUB>M<SUB>o</SUB> catalyst was higher than that of C<SUB>o</SUB>M<SUB>o</SUB> catalyst.
- 一般社団法人 日本エネルギー学会の論文
一般社団法人 日本エネルギー学会 | 論文
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