EN GAS CLEANING HomePortfolioECO SolutionsGas Cleaning GAS CLEANING — HIGHLY EFFICIENT GAS CLEANING FOR IRONMAKING AND STEELMAKING As a result of stringent regulations, environmental protection is becoming more important than ever. Primetals Technologies gas cleaning solutions offers a wide range of advanced services and technologies to reduce the environmental impact of steel production plants. Advantages of Primetals Technologies dedusting solutions: Guaranteed compliance with agreed-upon limit values. Tailored dedusting units using comprehensive expertise. Future emission requirements are already taken into account in the plant layout. Operation with low service requirements and turnkey solutions from a single source. Ironmaking Steelmaking Continuous Casting Mini Mills MEROS® – Maximized emission reduction of sintering and pelletizing MEROS is a waste-water-free process for removing pollutant concentrations such as dust and harmful metallic and organic components from the sinter offgas. Through a series of treatment steps, the technology achieves levels previously unattained with conventional gas-treatment techniques. SCR DeNOx Plants for reducing NOx Primetals Technologies offers highly efficient selective catalytic reaction (SCR) solutions for maximum reduction of nitrogen oxides (NOx) emissions for both new and existing sinter gas cleaning applications. Room and secondary dedusting for sinter and pelletizing plants Aside from primary offgas treatment, it is also essential to have ambient conditions in a sinter plant that ensure a safe working environment. The proper design and location of hoods is essential to achieve the highest dust collection. CFD calculations help to design optimized dust capture and flow distribution in the hoods. MERIM® - Maximized emission reduction and energy recovery Primetals Technologies has developed advanced dry top gas cleaning technology for blast furnaces, COREX and FINEX, with considerable benefits for the environment and customers compared to the conventional wet top gas cleaning system. The cleaned gas meets both current and future emission regulations, and the CO2 footprint can be significantly reduced. Wet dedusting system for blast furnaces – Meeting environmental standards with highly efficient gas cleaning As a state-of-the-art system integrator for blast furnace dedusting equipment, Primetals Technologies offers comprehensive in-house solutions for primary and secondary offgas treatment. Casthouse and stockhouse dedusting for blast furnaces For the offgas treatment, the exhaust system collects dust laden air from the widely distributed off-take points. An important factor in the dedusting logistics is optimum dimensioning of the ductwork and the damper system to compensate pressure losses and thus reduce fan power requirements. To optimize the arrangement, advanced CFD calculations are carried out to support the design calculations. Zeron® – The Future of Pulse Jet Filters Primetals Technologies entered an exclusive cooperation with Kappa Filter Systems (Steyr, Austria) who developed the internationally patented Zeron large fabric filter system. The solid concrete panel structure allows all the functional areas to be integrated compactly into one filter building for the first time – from the dust pre-separation to the clean gas stack. Fig.1- First MEROS plant at voestalpine in Linz, Austria Fig.2- 3D Modell of SCR DeNOx plant Reference Story: First dry dedusting system in South America Customer ThyssenKrupp Companhia Siderúrgica do Atlântico Type of plant Dry dedusting system for LD (BOF) Our solution Thyssen Krupp expanded to the Americas and set up a greenfield steel plant in Santa Cruz near Rio de Janeiro, Brazil. Primetals Technologies supplied state of the art dedusting systems for the entire steel shop. The LD (BOF) primary dedusting features a heat recovery system with steam generation, the first dry type dedusting system in all South- and North America plus a gas recovery system. Contact and Support You have questions? We're always happy to help you! Further Information MEROS.pdf MERIM.pdf Protect the Environment.pdf ACRONI DOO Slovenia.pdf Eco Solutions for Ironmaking.pdf Eco Solutions for Steelmaking.pdf ZERON - the Future of Pulse Jet Filters.pdf Videos Please accept marketing-cookies to watch our videos. PRIMETALS TECHNOLOGIES Agglomeration Ironmaking Steelmaking Continuous Casting Hot Rolling Long Hot Rolling Flat Cold Rolling Non Ferrous Rolling Processing Endless Casting & Rolling Mini Mills COMPETENCES Digitalization Electrics & Automation Lifecycle Services ECO Solutions Innovation Integrated Plants & Solutions E-services ABOUT US Who We Are How We Innovate Supply Chain Management Quality Management & EHS Compliance Locations CONTACT PRESS & MEDIA CAREERS APPS IMPRINT & PRIVACY POLICY SITEMAP © Primetals Technologies 2021