Process for producing carbon black

Details Process for producing carbon black Process for producing carbon black

1985-09-19

1986-12-23

Heller, Gregory A.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

423449, 423460, 423461, C01B 3102, C09C 148

Patent

active

046311807

ABSTRACT:
A process for producing carbon black in a reaction system comprising a first zone where a heating fuel material and an oxygen-containing gas are mixed, and a high temperature combustion gas stream is formed, a second zone where a hydrocarbon starting material is mixed to the high temperature combustion gas stream to form carbon black, and a third zone subsequent to and down-stream of the second zone, where the carbon black thus formed, is contacted with an activating agent to activate the carbon black, characterized in that steam is introduced as an activating agent to the third zone.

REFERENCES:
patent: 3832450 (1974-08-01), Wiggins
patent: 4101639 (1978-07-01), Surovikin et al.
patent: 4435378 (1984-03-01), Reck et al.
patent: 4585644 (1986-04-01), Divis et al.

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