Gas treatment is realized by use of contamination absorption processes. Depending on, whether a liquid (e.g. water) a solid (e.g. active carbon) is used for absorption of contamination, absorbers or adsorbers are used respectively for gas treatment.
Mixers are types of devices, in which one or more substrates are mixed. Mixers are most often used for homogenization of temperature, chemical composition of a solution or heat exchange. The following substances can be mixed:
liquid – solid,
liquid – liquid.
In neutralizers substances are neutralized through change of their pH. Neutralization is realized by mixing of two or more substrates. In order to increase efficiency of neutralization, the substrates may be additionally mixed mechanically. Both substances with acid or alkaline reaction can be subject to neutralization.
Scrubbers are devices used for removal of solids or liquids that contaminated gas mixtures. A scrubber is composed of a filled column (tank), into which a gas is fed for the purposes of removal of contamination. Depending of a type, a scrubber can be additionally sprinkled with water.
Galvanic tubs are used for galvanic and etching processes, passivation etc. used in galvanic industry sectors. Galvanic tubs can be delivered in two configurations: open and protected against heat loss.