塔器在废气处理工艺上应用十分广泛。由于塔的结构比较复杂，需用户要求定制加工。
Tower is widely used in waste gas treatment process. Because of the complex structure of the tower, the user needs to customize the processing.
我们通常所说的塔器一般都是指填料塔，主要是因为填料塔的使用量是最多的，也是最常见的，当然还有其他的一些塔器，比方除碳塔、旋流板塔、活性炭吸附塔等等。
We usually refer to the packed tower, mainly because the use of packed tower is the most, but also the most common, of course, there are some other tower, than the carbon removal tower, swirl plate tower, activated carbon adsorption tower and so on.
