惠城环保：公司20万吨/年混合废塑料资源化综合利用示范项目加氢装置技改不需要停机

Group 1 - The core point of the article is that Dongyue Chemical's 200,000 tons per year waste plastic cracking facility is currently undergoing a feed system technical upgrade, while the hydrogenation unit's upgrade will not require a shutdown [2] - The hydrogenation unit's technical upgrade is progressing as planned without the need for a shutdown [2]