Coke with additives

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11434428
APP PUB NO 20190031961A1
SERIAL NO

16072283

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Abstract

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Coke including additives that are accumulated at the yield points or in the regions surrounded by the yield points. For homogeneous distribution, the additives are continuously dosed into the delayed coker during the filling time. The dosing can be carried out by powdery blowing with an inert gas (nitrogen) or also distributed in a slurry consisting of the reaction components and a partial flow of the coker feed (vacuum resid, pytar, decant oil or coal-tar distillates). According to an advantageous form of embodiment, the additives may optionally have a diameter of between 0.05 mm and 5 mm, preferably between 1 mm and 3 mm. Advantageously, the additives can be selected from at least one of acetylene coke, fluid coke, flexi coke, shot coke, carbon black, non-graphitisable carbons (chars), non-graphitic anthracite, silicon carbide, titanium carbide, titanium diboride or mixtures thereof.

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Patent Owner(s)

Patent OwnerAddress
TOKAI COBEX GMBH65189 WIESBADEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Öttinger, Oswin Meitingen, DE 18 119
Christ, Martin Meitingen, DE 31 307
Daimer, Johann Mörfelden-Walldorf, DE 27 209
Frohs, Wilhelm Allmannshofen, DE 10 33
Hiltmann, Frank Meitingen, DE 11 102
Schmitt, Rainer Meitingen, DE 51 247
Walter, Heribert Meitingen, DE 16 16

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