FIELD: technological processes.
SUBSTANCE: invention relates to process line for production of iron trichloride from sulphur wastes (versions), containing the calcining apparatus, a device for chlorination, sublimation device and device desublimation. First version, the calcination device is a fluid-bed furnace, chlorination device represents a drum rotating furnace with heating temperature up to 250 °C, in which as chlorinating agent is supplied solid ammonium chloride, sublimation device represents a drum rotating furnace with heating temperature up to 350 °C. In compliance with second version calcining, chlorination apparatus, apparatus for sublimation represent furnace of boiling layer.
EFFECT: simplified process of processing sulphur wastes with transfer of the main part of iron in iron trichloride.
6 cl, 2 dwg
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