公开(公告)号：ID18728A

公开(公告)日：1998-05-07

申请号：ID972135

申请日：1997-06-20

Applicant: BASF AG

Inventor： VOLKER SCHLIEPHAKE DR ,  ULRICH HAMMON DR ,  WOLFGANG PIES DR ,  ULRICH RAUH

IPC: C07C51/42 ,  F23G7/06 ,  C07C57/04 ,  C07C57/07 ,  F23D17/00 ,  F23G5/00 ,  F23G7/04

Abstract: In a process for the disposal of low, mediun, and high-boiling secondary components formed during the preparation of (meth)acrylic acid the gaseous low-boiling secondary components are burned, whilst low-boiling and medium-boiling secondary components that are dissolved in water optionally together with high-boiling secondary components treated with solvent are added.