Procedure for the separation of cobalt of the primary products of the oxo-synthesis and the reuse of the same in the phase of the synthesis. (Machine-translation by Google Translate, not legally binding)

摘要

Procedure for the separation of cobalt from the primary products of the oxo-synthesis and the reuse thereof in the synthesis phase; an oxo-synthesis containing dissolved cobalt-carbonyl combinations by treating the primary product with steam in order to reuse the separated cobalt in the synthesis phase, characterized by the fact that the sulfuric content of the primary product it has been adjusted before or during the steam treatment, where appropriate, by the addition of sulfur in the appropriate manner, at a minimum of 15 mgs/kilo of the primary product, effecting the separation in a known manner from the cobalt already segregated by the treatment with water vapor, suspending it in an appropriate organic solvent, first of all in the residues of distillation of the oxo-process, to be returned, where appropriate, after making the compensation of the losses of cobalt suffered, to the synthesis phase. (Machine-translation by Google Translate, not legally binding)