Approbation of Cavitation and Flotation Separation Technology of Heterogeneous Liquid Phase Environments

Zynoviy Znak1 znak_zo@ukr.n
Yuriy Sukhatskiy2 sukhatsky [at] i.ua
Olga Zin3 zin [at] point.lviv.ua
Roman Mnykh4 mnyhr [at] ukr.net
  1. Chemistry and Chemical Technology of Inorganic Substances Department, National University «Lviv Polytechnic», Ukraine, Lviv, S.Bandera Str., 12
  2. Chemistry and Chemical Technology of Inorganic Substances Department, National University «Lviv Polytechnic», Ukraine, Lviv, S.Bandera Str., 12
  3. Chemistry and Chemical Technology of Inorganic Substances Department, National University «Lviv Polytechnic», Ukraine, Lviv, S.Bandera Str., 12
  4. Chemistry and Chemical Technology of Inorganic Substances Department, National University «Lviv Polytechnic», Ukraine, Lviv, S.Bandera Str., 12
Abstract 

The concept of cavitation and flotation technology to separate heterogeneous liquid-phase environments was proposed. It implements the principle of the chemical-technological systems synthesis. The results of approbation of this technology in various industrial processes: sulfuric ore enrichment; intensification of regeneration stage of used absorbent solution from purification process of exhaust gases formed in the calcination furnaces of metatitanic acid paste from SO2; separation of kaolin slurry; extraction of sodium oxalate from liquid wastes of leather industries; separation of the insoluble residue during dissolution of langbeinite ore. High efficiency of the developed technology was shown

Keywords 
cavitation
flotation
separation
liquid-phase heterogeneous environment
sulphuric ore
exhaust gases
suspension of kaolin
sodium oxalate
insoluble residue
References 

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