Title:
REGENERATION SYSTEM FOR METHYL (METH)ACRYLATE AND REGENERATION METHOD FOR METHYL (METH)ACRYLATE
Document Type and Number:
WIPO Patent Application WO/2024/071036
Kind Code:
A1
Abstract:
The present invention addresses the problem of preventing the blockage of pipes and preventing combustion and explosion. The present invention relates to a regeneration system 1 that is for regenerating methyl (meth)acrylate from scraps of molded bodies obtained by molding a (meth)acrylic resin composition containing a (meth)acrylic polymer and comprises: a pyrolysis device 10 that has a loading section 12 and a gas removal section 14; a first capture tank 52 that has gas containing methyl (meth)acrylate introduced thereinto and serves to capture a residue containing undecomposed components included in the gas containing methyl (meth)acrylate and remove the residue containing undecomposed components; and a gas processing device 70 selected from the group consisting of a purifier for purifying gas containing methyl (meth)acrylate processed by the first capture tank and a cooler for cooling gas containing methyl (meth)acrylate.
Inventors:
TSUKAMOTO MASATOSHI (JP)
KADOYA HIDENORI (JP)
YASUTOMI YOICHI (JP)
KADOYA HIDENORI (JP)
YASUTOMI YOICHI (JP)
Application Number:
PCT/JP2023/034715
Publication Date:
April 04, 2024
Filing Date:
September 25, 2023
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C08J11/12; C07C67/475; C07C69/54
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
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