公开(公告)号：CA2955472A1

公开(公告)日：2008-04-24

申请号：CA2955472

申请日：2007-09-19

Applicant: ECOLAB INC

Inventor： MCSHERRY DAVID ,  STAUB RICHARD ,  TALLMAN DAN ,  LI JUNZHONG ,  LOKKESOME KEITH

IPC: A01N59/00 ,  A01N37/16 ,  A01P1/00

Abstract: The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.