PROCESS OF FREEING HYDROCARBON BLENDS FROM METHANOL Russian patent published in 2007 - IPC C01B3/22 C07C1/20 C07C4/06 B01J29/40 C10G31/00 B01J23/06 B01J23/26 B01J23/86 

Abstract RU 2293056 C1

FIELD: petroleum processing and petrochemistry.

SUBSTANCE: process comprises contacting hydrocarbon blend with solid porous phase, namely with methanol decomposition catalyst or methanol-to-hydrocarbons and water conversion catalyst. Contact is conducted such that at least part of hydrocarbon blend comes into contact with catalyst under suitable conditions for conversion of at least part of methanol at volumetric feed flow rate 3-15 h-1.

EFFECT: enabled removal of methanol without disturbing composition of hydrocarbon blend.

4 cl, 7 ex

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RU 2 293 056 C1

Authors

Fal'Kevich Genrikh Semenovich

Rostanin Nikolaj Nikolaevich

Vilenskij Leonid Mikhajlovich

Injaeva Galina Viktorovna

Rostanina Elena Dmitrievna

Tishaeva Sof'Ja Dmitrievna

Krjachkov Aleksandr Vladimirovich

Valiullin Ilshat Minullovich

Tarasov Andrej Leonidovich

Malova Ol'Ga Vasil'Evna

Lishchiner Iosif Izrailevich

Dates

2007-02-10Published

2005-12-08Filed