Method of producing high octane value gasoline blending component using mixed C4

A process for preparing the additive for high-octane gasoline from C4 mixture includes such steps as polymerizing reaction in a combination of fixed bed reactor and catalysis distilling column under the existance of catalyst and depressant, and hydrogenating the resultant to obtain the alkylated pro...

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Bibliographische Detailangaben
Hauptverfasser:	XINGREN HAO, YINGHUA JIA, ZAIQUN YU
Format:	Patent
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	A process for preparing the additive for high-octane gasoline from C4 mixture includes such steps as polymerizing reaction in a combination of fixed bed reactor and catalysis distilling column under the existance of catalyst and depressant, and hydrogenating the resultant to obtain the alkylated product. Its advantages are high transform rate of isobutylene (90%), high total content of C8 (more than 92%) and high octane number (higher than 95).