Improved process for the conversion of hydrocarbons into hydrocarbons of lower boiling point
Реферат: 337,046. Johnson, J. Y., (I. G. Farbenindustrie Akt. Ges ). July 26, 1929. Catalytic agents.-In the cracking or destructive hydrogenation of hydrocarbon oils, metal compounds of 1.3- diketones are used as catalysts, singly, in admixtures, or with other catalysts. In examples, the catalyst is a mixture of vanadyl- and of nickelacetylacetonates, or a mixture of aluminium and of chromiumacetylacetonates. The nickel compound is obtained by interaction of nickelous hydroxide and acetylacetone.
Method for the liquefaction of coal and the conversion of heavy and waste oils
Номер патента: WO1982003084A1. Автор: Braukohlenwerke Ag Rheinische. Владелец: Ritter Guenter. Дата публикации: 1982-09-16.