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Conversion of hydrocarbons with suspended catalysts

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TLDR
In this paper, a method and apparatus for handling heavy hydrocarbon oils in the presence of catalysts was described. But this method was applied to the conversion of hydrocarbons and not specifically to the case of gasoline.
Abstract
This invention relates to the conversion of hydrocarbons and more particularly to the conversion of hydrocarbon oils in the presence of catalysts wherein heavy hydrocarbon oils are cracked to produce high knock rating gasoline. The invention relates especially to methods and apparatus for handling...

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Catalytic conversion of hydrocarbons

TL;DR: In this article, the authors describe a process for the separation of high boiling hydro-carbon oils with particles of solid catalyst in a conversion zone, where the suspension of vapours and catalyst is passed upwardly through the conversion zone at a velocity such that phasal separation of the suspension into a lower dense turbulent pseudo liquid phase and an upper relatively dilute phase takes place, and further quantities of catalyst particles are introduced into the dense phase at a rate corresponding to a weight ratio of at least 0.3939.
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Conversion of carbonaceous solids into volatile products

TL;DR: In this article, coal, coke, and fine sand are mixed in an endothermic conversion zone with a dense fluidized bed of hot particles, part or all of the particles withdrawn from the zone being recycled to a combustion zone where they are mixed with different inert particles so that the mixture contains 1-20 per cent carbon, and the hot particles from this zone after separation of inert particles being returned to the conversion zone.
Patent

Exothermic catalytic reactions

TL;DR: In this article, the authors describe an apparatus for the conversion of hydrocarbons by contact with a fluidized solid catalyst, where the catalyst becomes deactivated by deposition of carbonaceous byproducts of the conversion process.
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Catalytic conversion of hydrocarbons

TL;DR: In this paper, the present invention in its specific aspects relates to the catalytic conversion of hydrocarbons into lighter, lower-boiling point or polycyclic, or polyethylene, or other types of molecules.
Patent

Fluid catalyst process and apparatus

TL;DR: In this paper, a process for the conversion of hydrocarbons in the presence of a powdered catalyst is described, where the resulting catalysts become contaminated with combustible material and subsequently being regenerated by the oxidation of said combustible materials by air or other oxygen containing...
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Catalytic conversion system

TL;DR: In this article, the authors describe a system for the catalytic production of high quality motor fuel in catalytic hydrocarbon conversion processes, such as cracking, hydrogenation, dehydrogenation, aromatization, alkylation, isoforming, and isoforming.
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Process for the catalytic conversion of hydrocarbons

TL;DR: In this article, the present invention relates to catalytic hydrocarbon processes in which hydrocarbon conversion is accompanied by the deposition of carbonaceous material upon the catalyst and particularly to priocesses wherein carbonaceous matter is removed from the used catalyst by contacting it with steam.
Patent

Catalytic treatment of hydrocarbons

TL;DR: In this article, the present invention relates to the art of treating petroleum hydrocarbons, and more particularly it relates to improvements in the cata. lytic conversion of petroleum Hydrocarbons to form desired products, such as improved octane rating.