With a maximum of reliability, they can pump an extremely wide range of coals, sludge, ash or REA gypsum.
One of their main tasks is to load pressurized circulating fluidized bed furnaces. This innovative power station technology does not only achieve a high level of efficiency in converting coal into electricity, but also sets new standards in environment protection.
KOS series high density solids pumps without valves pump the fuel into the circulating bed as a coal-limestone-water mixture. Depending on the grain size, a dry content of more than 85% is generally possible. A convincing plus point allowing continuous operation which is unproblematic and maintenance-free.
Coal power stations aiming to increase their efficiency, can also obtain complete systems from Putzmeister for the co-incineration of sewage sludge and waste coal. The turnkey solution consists of silos, high density solids pumps, pipelines and all necessary accessories and services. Putzmeister works hand in hand with all leading providers of power station technology to guarantee a seamless system integration.