Plant components for processes of organic chemistry with chloride-containing media (particularly when acid chloride is applied as catalyst), dissolution and bleaching tanks in wood pulp and paper industries, washing boilers, reheaters, flaps, ventilators and stirrers for combustion and flue gas desulphurating plants under wet conditions, equipment and components for acid gas applications, reactors for acetic acid and acetic anhydride, reactors for hydrofluoric acid, sulphuric acid coolers. |