Россия Suomi Sverige United Kingdom USA Lechler ApplicationsDesulphurization (DeSOx) Dry desulphurization Dry desulphurization Supportive cooling and humidification of flue gas A fine-grained reaction material (e.g. hydrate plus additives such as activated carbon) is fed via a circulating dry scrubber (CDS). The fine-pored structure of the surface binds the SOx but also other acidic components such as HCl and HF from the flue gas. Additionally, water is injected into the fluidized bed reactor to cool the flue gas to the optimum reaction temperature and to humidify the reaction material. Our solution For the injection into the circulating dry scrubber mainly spillback nozzle lances are used. Due to the local and process-related conditions, they are equipped with a protective tube and optionally with barrier air. In order to increase the service life, wear protection e.g. in the form of a half-shell, is also recommended. Together with the injection system, we offer you the optimum solution for your process requirements. Corresponding products Spillback nozzle lances For atomization without compressed air Spillback nozzle lances are often used to cool the flue gas during the dry process for SO2 separation in the circulating fluidized bed. Learn more Technical data (PDF, 1.73 MB) Professional reports Multi-pollutant control technology assessment: Circulating fluidised bed scrubber vs. spray dryer absorber VGB Power Tech – 05/2016 Matthew Fischer, Greg Darling Read now (PDF, 2 MB) Contact Armin Möck Key Account Manager | Lechler GmbH, Metzingen (Germany) Phone +49 7123 962-319 armin.moeck(at)lechler.de These topics might also be of your interest Power Plant Industry The competitive pressure in the power plant industry requires cost reductions and the minimiziation of emissions. Gas treatment systems can make a decisive contribution – provided that the processes are understood in detail and the gas treatment is adapted accordingly. Power generation Lechler Engineering - Our experience for your success With our experienced engineering team, you always have a competent contact person for your project – from the technical design and detail engineering to commissioning and the replacement of spare and wear parts. See for yourself! Engineering Services ImprintTerms of ServiceData protectionContact