Carbon black production from solid carbonaceous feedstock

Details Carbon black production from solid carbonaceous feedstock Carbon black production from solid carbonaceous feedstock

1979-12-21

1981-07-21

Vertiz, O. R.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

423449, 423450, C01B 3102, C09C 148

Patent

active

042798817

ABSTRACT:
In an aspiration chamber of a carbon black reactor, the discharge end of a hydrocarbon inlet and the aspiration inlet of a hydrocarbon reaction section are arranged in such a proximate relationship that the hydrocarbon feed entering from said inlet into said reaction section aspirates surrounding hot combustion gases. The aspiration chamber has a wall converging from the end to which the reaction section is attached towards the end to which the hydrocarbon inlet is attached. Inlets for the combustion gases comprising coal are provided for the tangential feed of the combustion gases into the annulus formed between the reaction section and the converging wall of the aspiration chamber. At least one ash outlet for discharging the ash from the chamber is arranged upstream of the discharge end of the hydrocarbon feed means.

REFERENCES:
patent: 3076695 (1965-02-01), Classen
patent: 3975504 (1976-08-01), Cheng

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