挥发性有机污染物催化燃烧催化剂研究进展
Research Progress of Catalytic Combustion Catalysts for Volatile Organic Pollutants
王丹君 1杨智云 1山东明1
作者信息
- 1. 陕西煤业化工技术研究院有限责任公司,陕西 西安 710100
- 折叠
摘要
挥发性有机污染物(VOCs)被认为是光化学烟雾的关键组分,是臭氧和细颗粒物(PM2.5)的重要前体物.催化燃烧(氧化)技术可有效去除 VOCs,将其转化为无害化的二氧化碳和水,已成为目前最具有应用前景的VOCs销毁技术之一.本文综述了VOCs催化燃烧过程中整体式催化剂制备方法、载体和活性组分对催化剂性能的影响,详细讨论了贵金属、非贵金属作为活性组分对催化剂性能的影响,并对催化燃烧法降解VOCs提出了展望.
Abstract
Volatile organic pollutants(VOCs)are considered key components of photochemical smog and are important precursors of ozone and fine particulate matter(PM2.5).Catalytic combustion(oxidation)technology can effectively remove VOCs and convert them into harmless carbon dioxide and water,and has become one of the most promising VOCs destruction technologies.In this paper,the effects of monolithic catalyst preparation methods,basis and active components on the performance of VOCs during catalytic combustion are reviewed,the effects of noble metals and non-precious metals as active components on catalyst performance are discussed in detail,and the degradation of VOCs by catalytic combustion is prospected.
关键词
挥发性有机污染物/催化燃烧/整体式催化剂/贵金属/非贵金属Key words
volatile organic pollutants/catalytic combustion/integral catalyst/noble metal/non-precious metals引用本文复制引用
出版年
2024
NETL
NSTL
万方数据