Carbon black process

Details Carbon black process Carbon black process

1982-08-25

1983-11-29

Heller, Gregory A.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

423449, 165 95, 23314, C01B 3102, C01B 3114, C09C 148

Patent

active

044180500

ABSTRACT:
Carbon black reactor effluent is quenched and is then passed to a carbon black preagglomeration zone prior to being passed through the tubes of a shell-tube in direct heat exchange zone. The preagglomeration zone produces larger particles of carbon black, thereby minimizing deposits of carbon on the inner peripheries of the tubes of the heat exchange zone so as to maintain the desired high heat transfer efficiency.

REFERENCES:
patent: 2785964 (1957-03-01), Pollock
patent: 3091069 (1963-05-01), Brasefield
patent: 4289742 (1981-09-01), Johnson
patent: 4296800 (1981-10-01), Johnson
patent: 4302423 (1981-11-01), Cheng et al.
patent: 4313920 (1982-02-01), Cooper

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