Customized Industrial Steel ASME Standard Purification Column

The purification tower is a two-phase reverse flow packing absorber. The waste gas enters the purification tower from the inlet under the exhaust gas treatment tower along the tangential direction. Under the power of the ventilator, the waste gas rapidly fills the air inlet space, and then uniformly rises to the first stage of packing absorption section through the flow sharing section. On the surface of the filler, the acidic (or alkaline) substance in the gas phase reacts with the alkaline (or acidic) substance in the liquid phase, and the resulting substance (mostly soluble acid (alkali)) flows into the lower storage tank with the absorbing liquid.

DFCTANK workshop covers an area of 30,000 square meters. The lifting capacity of a single workshop is 280 tons. There are 3000 mm * 120 mm bending machines, vertical lathes with diameter of 5000mm ,  5m*5m*20 m heat treatment furnace, and tube-tube plate automatic welding machines. Also DFC has CNC drilling machines and equipped with surfacing overlaying machines for composite plates.
Our production equipment ranks in the top 20 in China. In the past 30 years, we have provided thousands of high-temperature and high-pressure pressure vessels to the petroleum, petrochemical, chemical, and fertilizer industries and so on. 
 

Our company has large lathes for fabricating heat exchangers and also CNC machining centers, CNC tube-tube plate automatic welding machine and other ancillary equipments, to ensure  to complete the heat exchanger processing and manufacturing in accordance with the technical requirements of the drawings .