SEPARATION OF HEAVY ENDS FROM STREAMS OF HALOGENATED ALKANES
摘要
Provided is a method and system for separating heavy ends from a halogenated alkane in a waste stream. The method includes: (a) removing a bottom fraction containing heavy ends from a catalyst recovery unit and conveying the bottom fraction to a vessel; (b) introducing steam into the bottom fraction containing heavy ends; (c) removing a halogenated alkane vapor and a water vapor from the waste treatment unit; (d) condensing the halogenated alkane and water vapors; and (e) separating the halogenated alkane phase and water phase from the heavy ends.
申请公布号
WO03020676(A1)
申请公布日期
2003.03.13
申请号
WO2002US26938
申请日期
2002.08.26
申请人
VULCAN CHEMICALS;MAINZ, ERIC, L.;WILSON, RICHARD, L.