Salomakhina S. Integrally designed technology of utilization of off-spec products from strong nitric acid production

тechnology of recovery from off-spec iodine-containing nitric acid based melange and research-engsneersng measures to close down strong nitric acid plant;the development of packaged technology to extract iodine compounds from off-spec iodine-containing nitric acid based melange, justification of research-engsneersng measures to close down strong nitric acid plant; titrimetric analysis, permanganatometric method, gravimetry, chromatography, photometry; theory of extraction of iodine compounds from off-spec iodine-containing nitric acid based melanges to prepare chemicals; preparatison of preservation agent for plant treatment; there have been developed the complete operating conditions of iodine compounds from off-spec iodine-containing nitric acid based melanges related to evaporation, precipitatson with salts or rectification respectively; there have been investigated the conception of phase equilibrium in multi component iodine- containing strong nitric acid based structure; have been implemented atClose JSC “Severodonetsk Azot Association”; and other chemical enterprises.