二氧化碳回收技术及应用前景

Recovery Technology of Carbon Dioxide and Its Application Prospect

二氧化碳作为化石燃料燃烧的副产物,直接排放会对大气造成污染,形成温室效应,而二氧化碳具有较高的工业和农用价值。常用的二氧化碳气体的分离、回收技术有化学溶剂吸收法、物理溶剂吸收法、吸附法、膜分离法、膜分离技术、催化燃烧法等。将二氧化碳转化成高附加值的化工产品有很大的市场潜力和发展前景,不仅可提高原料总利用率,降低生产成本,提高产品市场竞争力,而且可改善地球环境,具有良好的社会效益和经济效益。

Maim reasons resulting in the global to become warmer and warmer is due to more carbon dioxide to be discharged into the atmosphere. In fact, carbon dioxide can be applied in various fields including industry, agriculture, food, and so on. Common approaches of recovering carbon dioxide include chemical absorption, physical absorption, membrane separation and so on. Carbon dioxide is a potential resource, its reutilization can not only gain economic benefits, but also reduce the environment pollution.