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Publication of DE169191CpublicationCriticalpatent/DE169191C/de
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Priority to AT26674DpriorityCriticalpatent/AT26674B/de
System for sepg. oil slops or emulsions into water, petrol, oil and solids - in which slop oil is heated in circuit comprising heater, column and pump and slop oil from bottom of column is cooled and sepd. into clean oil phase and solid phase