Method of producing furnace carbon black

Details Method of producing furnace carbon black Method of producing furnace carbon black

1989-11-07

1990-11-13

Woodard, Joye L.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

423456, C09C 150

Patent

active

049700596

ABSTRACT:
A tubular furnace as a reactor for producing carbon black is disclosed having a constriction in at least the area of the spray device for the carbon black starting material which is oriented along the reactor axis. A combination chamber for generating the gaseous pyrolysis medium for the carbon black raw material is laterally located in front of the constriction. The central axes of the reactor tube and the combustion chamber are in the same plane and are essentially at right angles to one another. In addition, a method for producing furnace carbon blacks is disclosed in which the described reactor can be used for forming a highly turbulent, yet essentially non-swirling flow of combustion gases into which the carbon black starting material is injected.

REFERENCES:
patent: 2851337 (1958-09-01), Heller
patent: 2971822 (1961-02-01), Williams
patent: 4106912 (1978-08-01), Dollinger et al.
patent: 4213939 (1980-07-01), Ruble
patent: 4250145 (1981-02-01), Pobst, Jr. et al.
patent: 4320090 (1982-03-01), Hunt
patent: 4536603 (1985-08-01), Sprouse et al.

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