Patent ID: 6348134
Filing Date: 2002-02-19
Classification: B01D,C10G,Y10S

Abstract:
A plant for distillation of a liquid product, comprising:a vacuum rectification column having a first pipeline for feed of a stock product, a second pipeline for bleeding of a gas-vapor phase and a third pipeline for bleeding at least one liquid fraction, and a vacuum-producing device including a liquid-gas jet apparatus, a separator and a pump, wherein the vacuum-producing device further includes a condenser, and wherein a gas intake of the liquid-gas jet apparatus is connected to the second pipeline for bleeding of the gas-vapor phase, a liquid intake of the liquid-gas jet apparatus is connected to a discharge side of the pump, an outlet of the liquid-gas jet apparatus is connected to an intake of said condenser, an intake of the separator is connected to an outlet of said condenser, a liquid outlet of the separator is connected to a suction side of the pump and a gas outlet of the separator is connected to consumers of compressed gas.