UC知道环境专业摘要翻译
来源：百度知道 编辑：UC知道 时间：2024/06/29 22:44:51
我国目前每年因酸雨和二氧化硫污染对生态环境损害和人体健康影响造成的经济损失在1100亿元左右，已接近当年国民生产总值的 2%，今后这种污染损失还将持续不断地增加。二氧化硫污染已成为制约我国经济和社会发展的重要因素。因此控制二氧化硫排放刻不容缓。目前，脱硫技术主要是利用吸收剂或吸附剂去除烟气中的SO2 ,并使其转化为稳定的硫化物或硫。按其脱硫方式以及脱硫反应产物的形态可分为湿法、干法、半干法。本设计介绍了我国二氧化硫污染情况，以及控制排放面临的问题。重点介绍CT-121鼓泡式喷射塔烟气脱硫工艺。CT-121采用石灰石-石膏（它是目前世界上最成熟,最经济,应用最广的脱硫工艺）湿法脱硫工艺。与传统的石灰石-石膏湿法烟气脱硫工艺相比，CT-121最大的特点在于鼓泡式吸收塔。它将二氧化硫的吸收、氧化、中和、结晶以及除尘等工艺过程合并到一个单独的气-液-固相反应器中进行。气体进入喷射管，喷射成无数小气泡，形成鼓泡区，从而大大增加了传质面积，提高了脱硫效率。CT-121脱硫工艺能够达到95%以上稳定连续的脱硫率，最低10 以下的粉尘排放率以及优异的可靠性和实用性。
谁再帮忙给篇，石灰石-石膏湿法烟气脱硫方面的论文文献，谢谢了 中英文版的，谢谢了555~~~
China every year due to acid rain and sulphur dioxide pollution damage to the ecological environment and human health impact of the economic losses caused by the approximately 110 billion yuan, close to the gross national product was 2 per cent of the future, such losses will continue to keep pollution to increase . Sulphur dioxide pollution has become a constraining China's economic and social development of the important factors. Therefore control sulfur dioxide emissions without delay. At present, the desulfurization technology is mainly used absorbent or adsorbent to remove smoke in the SO2, and make it into a stable sulfide or sulfur. Desulfurization their way and desulfurization reaction products can be divided into the shape of wet, dry, semi-dry. The design on China's sulfur dioxide pollution, emissions control and the problems faced. Focus on CT-121 bubble-jet tower flue gas desulphurization technology. CT-121 used limestone - gypsum (which is currently the world