Method of producing carbon black

Details Method of producing carbon black Method of producing carbon black

1983-07-29

1985-03-05

Heller, Gregory A.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

423449, 422 62, 422150, C01B 3102, C09C 148

Patent

active

045030278

ABSTRACT:
The tint residual of produced carbon black appears to go through a maximum value at a toluene photelometer of between about 65 and about 75. A process is disclosed for maximizing the tint residual of carbon black product at constant reactor volume and combustion gas flow by measuring the photelometer of the produced carbon black and changing the feedstock rate so that the photelometer of the carbon black being produced falls within the range of 65 to about 75.

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