COLLECTING METHOD OF MONOMER AND AN APPARATUS USING THEREOF CAPABLE OF IMPROVING COLLECTING RATIO OF MONOMER BY REDUCING VISCOSITY OF WASTE OIL

摘要

PURPOSE: A collecting method of monomer and an apparatus using thereof are provided to simplify a collecting process and improve process flow by reducing viscosity of waste oil.;CONSTITUTION: A collecting method of monomer comprises the following steps: mixing waste oil from manufacturing process of (meth) acrylic acid with waste oil from manufacturing process of (meth) acrylate; and cracking the mixture. The monomer comprises (matte)acrylic acid, alcohol, and (matte)acrylate. Viscosity of the waste oil mixture is within 20-50 cp range. The mixing weight ratio of the waste oil from (matte)acrylic acid manufacturing process and (matte)acrylate manufacturing process is within 1:1-1:5 range.;COPYRIGHT KIPO 2012