Green Solutions

In addition, ASTEC Engineering develops next-generation HCl Spray Roaster technologies based on hydrogen or electric heating.

These concepts have already been included in several international tenders.

The latest generation of ASTEC Spray Roasters incorporates a portfolio of proprietary technologies developed by ASTEC Engineering. These innovations significantly enhance process efficiency while achieving exceptionally low HCl, NOₓ and dust emissions.

Acid regeneration plant building with storage tanks
Industrial plant building with exhaust stack