Carbon black process

Details Carbon black process Carbon black process

1976-06-24

1978-04-18

Vertiz, O. R.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

423455, 423456, C01B 3102, C09C 148

Patent

active

040851974

ABSTRACT:
A carbon black process is disclosed wherein a hydrocarbon feedstock is axially introduced into a tubular reactor at one end, carbon black-bearing smoke is withdrawn at the other end, a first vortex of hot combustion gases is created around the hydrocarbon feedstream, and wherein a second vortex is created upstream with respect to the first vortex, said second vortex being created under such conditions as to exert an aspirating effect on the gases of the first vortex so that an axial prolongation of the zone of hot combustion gases of the first vortex moving around the hydrocarbon feedstream is created upstream of the first vortex. A reactor shaped to carry out said process is also disclosed.

REFERENCES:
patent: 3592596 (1971-07-01), Henderson
patent: 3592597 (1971-07-01), Krejci
patent: 3607057 (1971-09-01), Henderson et al.
patent: 3619138 (1971-11-01), Gunnell
patent: 3676695 (1973-02-01), Claassen et al.
patent: 3677704 (1972-07-01), Byron
patent: 3728437 (1973-04-01), Vanderveen
patent: 3918914 (1975-11-01), Johnson

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