Sulfuric acid regeneration
Sulfuric acid regeneration is a critical process in many industrial sectors. This component is widely used as a dehydrating agent to remove water from liquids or gases, including applications such as chlorine drying, the production of secondary butyl alcohol (2-butanol), nitration processes for explosives and fuels, as well as the production of aramid fibers and solvents. After use, the spent chemical is typically diluted with water and then concentrated for reuse. Efficient automation of this process is essential to ensure safety, reduce costs, and maximize yield.
Nitric Acid Regeneration
Nitric acid regeneration requires special attention due to the formation of azeotropic mixtures with water, which prevents simple concentration above 68% by fractional distillation. To achieve concentrations of up to 99% by weight, water is carefully removed using extracting agents, such as sulfuric acid. This step demands precise process control and monitoring to avoid safety risks and ensure high efficiency.
What ASA-Projekt Offers
ASA-Projekt specializes in acid process automation, providing comprehensive solutions for both sulfuric acid regeneration plants and nitric. Our engineering services cover every stage of a project: from plant design and equipment selection to advanced process control software development and full implementation. We also offer solutions, ensuring minimal waste, maximum safety, and optimal operational efficiency.
By implementing our systems, industrial facilities benefit from accurate dosing, automated monitoring of temperature, concentration, and flow rates, as well as reduced human error. ASA-Projekt’s solutions are designed to improve productivity, comply with industrial safety standards, for example ATEX, and integrate seamlessly with existing facilities. Whether you are upgrading an existing plant or building a new site, ASA-Projekt provides tailored solutions to maximize efficiency and ensure reliable, safe, and automated operation. Trust our experienced engineers to deliver high-quality, fully automated systems for sulfuric and nitric acid regeneration, and complete acid recovery lines.