The metals industry plays a central role in our economy and is directly linked to many industrial activities, many branches and sectors of the metals industry are more and more growing their environmental consciousness. airprotech has a long experience in designing and supplying emissions control systems in different applications for production and transformation processes of ferrous and non-ferrous metals. airprotech delivers advanced solutions for a wide range of fields like automotive, brake pads production, aluminum foil lamination, foundry and galvanization plants.
Regenerative thermal oxidizers RTO are specifically designed to destroy the pollutants from the process gas through thermal oxidation at high temperature.
Recuperative thermal oxidizers with a main combustion chamber for thermal oxidation at high temperature and integrated heat recovery system.
Direct thermal oxidizers destroy the pollutants through thermal oxidation at high temperature, process gas and/or waste organic liquids are directly injected in the combustion chamber.
In the catalytic plants the oxidation of organic substances is carried out with lower temperature using high-performance base-metal and precious-metal catalysts.
Activated carbon is an inert solid adsorbent material used to remove contaminants from process gas streams.
Scrubber and washing towers are used mainly for the removal of volatile organic and inorganic compounds which are water-soluble and using chemical reagents.
WET AND DRY
Filtration, dedusting and separation of dust and solid particles from process gas can be performed through wet and dry solution depending on the specific application.
Selective catalytic reduction SCR to eliminate nitrogen oxides NOx through special catalytic elements in combination with injection of ammonia or urea.
ROLLING OIL RECOVERY
Systems to purify the exhaust air from aluminium cold rolling mills with double action in one single plant for the mill ventilation and recovery of the lubricant and coolant oil.