首页    期刊浏览 2024年12月05日 星期四
登录注册

文章基本信息

  • 标题:Removal of Contaminations from Waste PET Bottles in Chemical Recycling
  • 本地全文:下载
  • 作者:Hideshi KURIHARA ; Kimihiko SATO ; Kazuhiko MURAKAMI
  • 期刊名称:Journal of Environment and Engineering
  • 电子版ISSN:1880-988X
  • 出版年度:2010
  • 卷号:5
  • 期号:1
  • 页码:114-121
  • DOI:10.1299/jee.5.114
  • 出版社:The Japan Society of Mechanical Engineers
  • 摘要:It is very important to remove contaminant fully from waste PET bottles for bottle-to-bottle recycling. In this paper the mechanism to remove contaminant is proposed on the experimental degradation of waste PET bottles to the monomers by ethylene glycol. It is made up of the separation of contaminant during the degradation reaction. This model is confirmed to be correct on the recycling of deliberately contaminated PET samples using a series of surrogates based on FDA protocol. We conclude that the contaminant on waste PET bottles is fully separated from PET bottles under the proper separating condition, such as the quantity of extract, separating temperature and time.
  • 关键词:Recycling of PET Bottles;Mechanism of Removing Contaminant;Polyethylene Terephthalate
国家哲学社会科学文献中心版权所有