Hydrogenation raw oil pretreatment method

The invention relates to a hydrogenation raw oil pretreatment method, which comprises that: hydrogenation raw oil is pretreated, mechanically filtered, enters a buffer tank, and then enters a high gradient electromagnetic adsorber system through a pump, iron base materials are absorbed inside the hi...

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Bibliographic Details
Main Author SU XIHONG
Format Patent
LanguageChinese
English
Published 13.02.2013
Subjects
CHEMISTRY
CRACKING HYDROCARBON OILS
FUELS
LUBRICANTS
METALLURGY
MINERAL WAXES
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION
RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES
REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS
REFORMING OF NAPHTHA
TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Summary:The invention relates to a hydrogenation raw oil pretreatment method, which comprises that: hydrogenation raw oil is pretreated, mechanically filtered, enters a buffer tank, and then enters a high gradient electromagnetic adsorber system through a pump, iron base materials are absorbed inside the high gradient electromagnetic adsorber, and the treated raw oil enters a hydrogenation reactor. According to the method, the high gradient electromagnetic adsorber is adopted to carry out absorption removing on the iron base materials in the hydrogenation raw oil, such that a process is simple, material consumption is low, waste residue can not be produced, and secondary pollution generation is avoided; and a filtration effect is significant and can be more than 99.5%, and performance price ratio is high.
Bibliography:Application Number: CN20111226622