Research on Chemical Waste Gas Treatment Technology Based on Nanomaterials
Nanomaterials,as a novel material,possess characteristics such as large specific surface area,high catalytic activity,and fast chemical reaction rate,making them a hotspot in the research of chemical waste gas treatment technology.This paper aims to explore the chemical waste gas treatment technology based on nanomaterials,in order to provide new ideas and methods for solving chemical waste gas treatment.Using molecular dynamics simulation method,the adsorption behavior of silica nanoporous materials,carbon nanotubes,and metal-organic frameworks(MOFs)on seven common industrial waste gases under different temperature and pressure conditions was systematically analyzed.The results show that silica nanoporous materials exhibit significant adsorption capacity for sulfur dioxide and carbon dioxide at low temperatures,while carbon nanotubes demonstrate excellent adsorption performance for methane and carbon monoxide under high temperature conditions.Metal-organic framework materials,with their adjustable pore size and abundant chemical functionality,exhibit extremely high adsorption efficiency for polar gases such as hydrogen fluoride and hydrogen sulfide.