Increasing the productivity of a plant for moisture evaporation from oil sludge by application of efficient method for technological parameters calculationAlisa Surikova, Elena Sytsyanko, Ekaterina Solov’eva and Liliya MukhametovaE3S Web Conf., 178 (2020) 01071DOI: https://doi.org/10.1051/e3sconf/202017801071