Exhaust spray tower

wkFY型废气洗涤塔

I. principle and structure:

The equipment itself includes the body, the filling layer, the defogging layer, the circulating sprinkling pipe, and the circulating water tank.

Ii. Scope of application:

Electronic industry, semiconductor manufacturing, PCB manufacturing, LCD manufacturing, steel and metal industry, electroplating and metal surface treatment industry, pickling process, dye, pharmaceutical, chemical industry, deodorization, combustion exhaust gas SO×/NO× removers and other water-soluble air pollutants treatment.

Iii. Exhaust gas washing process:

       喷淋塔内填料层作为气液两相间接触构件的传质设备。

       填料塔底部装有填料支承板，填料以乱堆方式放置在支承板上。填料的上方安装填料压板，以防被上升气流吹动。喷淋塔喷淋液从塔顶经液体分布器喷淋到填料上，并沿填料表面流下。气体从塔底送入，经气体分布装置分布后，与液体呈逆流连续通过填料层的空隙，在填料表面上，气液两相密切接触进行传质。当液体沿填料层向下流动时，有时会出现壁流现象，壁流效应造成气液两相在填料层中分布不均，从而使传质效率下降。因此，喷淋塔内的填料层分为两段，中间设置再分布装置，经重新分布后喷淋到下层填料上