TY JOUR TI Innovative technical developments in the field of environmental technologies for combustion of liquid fuel in boiler boilers KW boilers KW steam and hot water boilers KW railway transport KW liquid fuel combustion KW oil-water emulsion KW emissions of harmful substances KW nitrogen oxides KW new devices JO National Security and Strategic Planning AU Katin, V.D. AU Zhuravlev, A.A. PY 2022 IS 2021 PB Strategy of the Future