Method and apparatus for the manufacture of iron oxide particles

Details Method and apparatus for the manufacture of iron oxide particles Method and apparatus for the manufacture of iron oxide particles

1990-11-27

1992-12-08

Niebling, John

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

423634, 422220, C01G 4902, C01G 4904, B01J 1202

Patent

active

051696207

ABSTRACT:
An improved method of manufacturing superfine iron oxide particles by introducing a gas mixture of a non-oxidizing gas and an iron-containing compound into a stream of heated oxidizing gas, wherein the improvement resides in the use of an insulated injector to introduce the gas mixtures into the heated oxidizing gas stream.

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