Reprocessing method of ferrous sulfate to reclamation material
CS555390A3
Wasteless preparation of jarosite, goethite and ferric sulfate mixture from iron disulfate by pressure oxidation
CS148189A1
Technological connection of liquid phase utilization after uranium sorption from mashes for sand washing after ores leaching and mashes treatment before sorption
CS148089A1
Method of chromium-free coagulant preparation on iron base for water conditioning
CS2989A1
Method of chloride-less coagulating agent preparation oniron base for water treatment
CS321488A1
Method of chlorideless coagulating agent's preparation on base of iron for waters treatment
CS553787A1
Method of chlorideless coagulative agent on base of iron for water treatment
CS522587A1
Method of uranium ores leaching by means of iron sulphate
CS142987A1
Method of preparation of elution solution for regeneration high basic ion-exchangers
CS914685A1
Apparatus for drying of suspensions with recuperation of the waste heat
CS249976B1
Equipment for drying of ore chemical concentrates
CS247683A1
Method of hydrometalurgic utilization of heat and sulphur dioxidae resulting from combustible gass
