METHOD OF DISTILLING LIQUID PRODUCT Russian patent published in 1998 - IPC

Abstract RU 2102102 C1

FIELD: chemical engineering. SUBSTANCE: rectification column is separated into upper and lower zones. Gas-vapor phase in lower zone is pumped away by liquid-gas jet apparatus, pressure in lower zone being below than that in upper zone. Lower zone is confined from above by introduction point of initial product introduced into upper zone, while liquid phase of upper zone is forced into nozzle of additional liquid-gas jet apparatus. EFFECT: enhanced efficiency of distillation and improved environmental safety. 2 cl, 1 dwg

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RU 2 102 102 C1

Authors

Tsegel'Skij Valerij Grigor'Evich

Dates

1998-01-20—Published

1997-01-16—Filed