METHOD OF PREPARING CATALYST FOR OLIGOMERIZATION OF LOWER OLEFINS Russian patent published in 2002 - IPC

Abstract RU 2193922 C2

FIELD: catalysts for petrochemical processes. SUBSTANCE: invention consists in thermocatalytic pyrolysis of associated or natural gas at temperature 310 to 960 C, volumetric raw material supply rate 800-1200 h^-1 during 0.3-10 h in presence of nickel chloride followed by recovering fraction 45-400 mcm by means of screening resulting catalytic paste on molecular sieves. EFFECT: eliminated use of diethylaluminum chloride in preparation of catalyst. 3 tbl, 6 ex

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RU 2 193 922 C2

Authors

Kuzeev I.R.

Galikeev A.R.

Dates

2002-12-10—Published

2001-01-03—Filed