METHOD FOR SELECTIVE PURIFICATION OF OIL FRACTIONS

FIELD: chemical technology. SUBSTANCE: method is carried out in counterflow regime. Raw materials being fed into medium area of extractor are brought into contact with solvent being fed on upper theoretical plate of extractor, said contact takes place in the presence of antisolvent being fed on lowe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZIGANSHIN G.K, OSINTSEV A.A
Format: Patent
Sprache:eng ; rus
Schlagworte:
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