以白云石为原料的氧化镁生产过程中新型脱硫除尘装置的开发研究

Development of a New Equipment Removing SO_2 and Dust for Magnesium Oxide Production by Using Dolomite as Raw Aaaterial

为了解决白云石法生产氧化镁生产过程中存在的压缩机生产周期短，设备腐蚀严重的问题，作者提出脱硫与除尘同时进行的方案．即对除尘塔进行改造后，采用石灰水或石灰乳对气体中的二氧化硫进行脱除．通过实验对以上方案进行了研究并确定了实际工艺条件，用于工业实际后，取得了非常好的效果．

In order to solve the problems of short action cycle of compressor and serious corrosion of equipment in magnesium oxide production. a new method that is combined dust and suffer removing together is put forward. The detail method is to improve the dust removing tower making it also be used as a sulphur removing tower. The actuating medium of the tower is lime wash or lime white. The technological requirement is got from the experiment and a perfect result has been achieved when it is used in industry.