石油化工安全环保技术 ›› 2025, Vol. 41 ›› Issue (6): 63-66.

• 工业污染防治与生态保护 • 上一篇    

均相金属催化剂废液回收方法研究进展

车雅飞1,朱叶2   

  1. 1. 晋城市生态环境科学研究所,山西 晋城 048000;
    2. 菏泽市生态环境局单县分局,山东 菏泽 274300;
  • 收稿日期:2025-09-02 接受日期:2025-11-15 出版日期:2025-12-20 发布日期:2026-01-05
  • 作者简介:车雅飞,女,2009 年毕业于山西农业大学环境科学专业,主要从事环境保护与咨询工作,工程师。E-mail: 3288550763@qq.com

Research Progress on Recycling Methods for Homogeneous Metal Catalyst Waste Liquid

Che Yafei1,Zhu Ye2   

  1. 1. Jincheng Ecological Environment Science Research Institute, Jincheng, Shanxi, 048000;
    2. Shan County Branch of Heze Ecological Environment Bureau, Heze, Shandong, 274300.
  • Received:2025-09-02 Accepted:2025-11-15 Online:2025-12-20 Published:2026-01-05

摘要: 均相金属催化剂具有良好的催化效果,广泛应用于石油化工、医药、精细化工等行业。均相金属催化剂在循环使用过程中会流失产生含催化剂废液,活性降低后会报废产生催化剂废液。按均相金属催化剂废液的性质不同,可选择适宜的回收方法,主要有萃取、吸附、蒸馏等物理化学回收法,以及沉淀、消解、氧化还原、焚烧、超临界水氧化等化学回收法。均相金属催化剂废液的回收再利用有利于降低成本、资源节约和环境保护。

关键词: 均相金属催化剂, 废液, 回收

Abstract: Homogeneous metal catalysts demonstrate good catalytic performance and are extensively applied in petrochemical, pharmaceutical and fine chemical industries. During recycling of homogeneous metal catalysts, metal leaching generates catalyst-laden waste liquid. Upon activity degradation, the decommissioned catalysts form additional spent catalyst waste streams. Due to the different properties of homogeneous metal catalyst waste liquid, suitable recovery methods can be selected. These mainly include physical and chemical recovery methods such as extraction, adsorption and distillation, as well as chemical recovery methods such as precipitation, digestion, oxidation-reduction, incineration and supercritical water oxidation. The recycling and reuse of homogeneous metal catalyst waste liquid is beneficial for cost reduction, resource conservation and environmental protection.

Key words: homogeneous metal catalyst, waste liquid, recycling