Production of high structure soft carbon black

Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon

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423450, 423455, C09C 150, C01B 3102

Patent

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039729869

ABSTRACT:
A method of producing carbon black wherein a reaction mixture consisting essentially of hydrocarbon feed and gases introduced into a first zone are passed into a second zone having a diameter greater than the diameter of the first zone at a temperature proximate the pyrolytic decomposition temperature of the hydrocarbon feed.

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