文献类型：期刊文献

英文题名：Influence of chlorine impurities on chemical recycling of plastic waste and adsorptive dechlorination

作者：Fang, Yiwei[1];Zhang, Chaoran[1];Wang, Wenjie[1];Ye, Lei[1];Ge, Xiaohu[1];Zhou, Xinggui[1];Duan, Xuezhi[1];Chen, De[1,2];Zhang, Jing[1]

机构：[1]East China Univ Sci & Technol, State Key Lab Chem Engn & Low Carbon Technol, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]Norwegian Univ Sci & Technol, Dept Chem Engn, N-7491 Trondheim, Norway

年份：2026

外文期刊名：CHEMICAL COMMUNICATIONS

收录：;EI(收录号：20263121206594);Scopus(收录号：2-s2.0-105046019276);WOS:【SCI-EXPANDED(收录号:WOS:001825860900001)】；

基金：This work was financially supported by the National Natural Science Foundation of China (22378117) and the Guangxi Science and Technology Innovation Platform Program ("Leitai" Action Plan - Guangxi Laboratory Capacity Building) (LT2504240028). The authors thank the staff of beamlines BL16U1 (https://cstr.cn/31124.02.SSRF.BL16U1) and BL13SSW (https://cstr.cn/31124.02.SSRF.BL13SSW) at Shanghai Synchrotron Radiation Facility for experimental support.

语种：英文

外文关键词：Catalyst activity - Catalytic cracking - Chlorine - Chlorine compounds - Impurities - Molybdenum compounds - Nickel compounds - Plastic recycling - Sulfur compounds

摘要：To address unconventional contaminants and excessive olefins, we upgrade industrial plastic waste oil via dechlorination-hydrotreating. Adsorptive dechlorination removes organochlorines, suppresses chloride accumulation on NiMoS/MoS2 sites and Ni aggregation, preserves catalyst activity, and yields oil with low chlorine/olefin contents and improves compatibility with downstream steam cracking.