吸附法烟气脱硫

Desulfurization of flue gas by adsorption technology

燃油和煤炭在燃烧过程中会产生SO2 ,这些SO2 排入大气中 ,形成酸雨 ,严重破坏生态环境 ,危害人类健康。一个世纪以来 ,人们对烟气脱硫作出了很大的努力 ,但常见的脱硫技术具有投资大、运行费用高 ,甚至有二次污染等问题。吸附法烟气脱硫工艺简单、脱硫效率高 。

Sulfur dioxide is produced in flue gas when oil and coal are burnt. Sulfur dioxide in atmosphere can form acid rain, which damages the environment seriously and hurts human's health. Many efforts have been taken to flue gas desulfurization in the last century. But the available treatments are expensive, even pollute the environment again. Adsorption is simple and efficient in process of operation which is worth researching deeply and has a widespread application prospect.