Coking benzene hydrogenation desulfurization method

The present invention discloses a hydrogenation and desulphurization method for coked benzene; the present invention is to make a hydrogenation operation in a catalyzer reaction device provided with W, Ni or W, Mo, Ni as the active metal and titanic anhydride and alundum as the carrier under the con...

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Main Authors HAO DAIJUN, GAO YINFU, QIN RUYI, HUANG XINLONG, YUAN QIANG, HU YANFANG, SUN DIANCHENG, WANG HONGBIN
Format Patent
LanguageChinese
English
Published 12.03.2008
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention discloses a hydrogenation and desulphurization method for coked benzene; the present invention is to make a hydrogenation operation in a catalyzer reaction device provided with W, Ni or W, Mo, Ni as the active metal and titanic anhydride and alundum as the carrier under the condition of 0.6-2.0MPa of pressure, 180-350 DEG C of reaction temperature, 0.2-2.0h-1 of liquid volume air speed, 150-180 of volume ratio of hydrogen and oil. The reaction product is to be cooled, separated and aired; finally, the benzene without sulfur can be obtained.
Bibliography:Application Number: CN2007155185