Procedure for preparing or maintaining separate different gaseous currents in ovens of a single cuba of various zones for chlorinating a material in the form of pellets. (Machine-translation by Google Translate, not legally binding)

摘要

Process for separating or keeping separate gaseous streams in single-vat furnaces of several zones for chlorinating a hot or heated-up pellet material, based on minerals or metallurgical intermediates, eg test residues, and optionally to cool the chlorinated products in countercurrent, characterized in that between the inlets and outlets of two neighboring gas streams that have to be removed separately, a safety zone is provided and the pressure drop that appears in this zone is adjusted. So that in a leaving gas a previously established concentration range of the neighboring gas is maintained in each case. (Machine-translation by Google Translate, not legally binding)