Modernization of fractionating towers at primary distillation refineries operated by PO Kirishinefteorgsintez
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Block schematics of fractionating towers at primary-distillation refineries are examined. Causes of unsatisfactory tower performance are analyzed.
A program is developed for modernization of internal contact devices in the towers. It is proposed to use regular packings in lieu of vacuum-tower trays. All projected indicators were attained after modernization of the tower equipment.
KeywordsDiesel Fraction Contact Device Process Flow Diagram Hydrofinishing Vacuum Tower
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