LAB - Advanced Dry and Semi-Dry Flue Gas Treatment Systems
LAB designs and delivers advanced dry and semi-dry flue gas treatment systems tailored to meet stringent environmental regulations. With our proprietary SecoLAB ®, BicarLAB ® and VapoLAB ® dry flue gas cleaning technologies, we offer flexible and efficient solutions to remove acid gases (SO2, HCl, HF), particulate matter, heavy metals, and dioxins from flue gases.
Our dry and semi-dry processes are engineered to adapt to your industrial constraints and regulatory requirements. Whether integrated into a Waste-to-Energy facility, a biomass plant, or a sludge incineration, LAB’s systems are designed to ensure optimal efficiency, operational simplicity and long-term reliability.
Simplified and Robust Technology for Acid Gas Neutralization
The dry process is based on the injection of solid reagent powder, typically hydrated lime or sodium bicarbonate, directly into the flue gas stream inside a reactor, called LAB-Loop ®.
The LAB-Loop ® reactor ensures long residence time between flue gas and reagent, an excellent mixing of reagent particles and the flue gas as well as a perfect injection of recirculated residue. The resulting reaction products, along with fly ash and unreacted reagent, are collected by a downstream bag house filter.
- Simple operation and low maintenance
- No wastewater production
- Efficient for low to medium pollutant loads
- Ideal for installations with limited space or no water access