许多制糖工厂在现场运行石灰窑以生产净化过程所需的生石灰和二氧化碳。

Many sugar beet plants are operating lime kilns on-site to produce both the quicklime and the carbon dioxide required for the purification process.

只要石灰窑按照正确的方法运作，产生的将是浓缩和净化后的二氧化碳气体。

The gas will already be concentrated and pure if the kilns work the right way.

本文通过对石灰窑顶盖结构的改造，介绍了一种如何运用空气和循环水冷却顶盖的方法。

By reconstruct on coping's structure of the Limekiln, Introduce a method of cooling the coping using atmosphere and circular water.