The Russian specialists developed the project of the plasma processing of hard wastes, which allows not only to avoid harmful extrass but also get komponenty of motor fuel. Widespread now technology of incineration of hard wastes uses the processes of burning of natural gas (or other combustible gases) in vehicles «boiling layer» at a temperature to 850 os. So low temperatures of processing result in formation of such most dangerous
poisons, as dioxines and furfuranes maintenance of which in off-gas changes scope 7000-45000 ng/m 3 at a norm for European Union – no more than 0,1 ng/m3. Besides dioxines and furfuranes, in off-gas contained et al, extraordinarily insalubrious man matters:
aldehydes, phenols, volatile connections of metals and other Scientists of designer bureau «Ecological technologies of experimental engineer» at scientific accompaniment of RNC «Kurchatovskiy institute» developed a plasma complex in which processing
hard wastes eliminates formation of dioxines and furfuranes – the average daily concentration of these matters in extrass in an atmosphere makes 0,01 ng/m3, that considerably below existent norms. There is it due to that in-use plazmotrony allow
to create very high temperatures in a working area – to 5000 os, so that wastes at once pass from the hard state in gaseous one, with formation of sintez-gaza – mixtures of hydrogen from a monooksidom carbon (With). Appearing in the underbody of working area bazal’topodobnyy
slag – ecologically a safe build material, which can be used in the production of mineral fibres, used for heat-insulation, and also in constructions for the device of travelling linen and dr.In addition, selected in the process of work
plasma setting the far of surplus heat is utilized during the receipt of steam high pressure, which in same queue is used for making to 600 kW/ch electric power, to covering power expenses to work of plazmotronov.
Thus, setting of the plasma processing of hard wastes on leaving on the stationary mode works on the reserved cycle on own electric power.In plazmotronakh in ka
gases: air, carbon dioxide, methane, their mixtures. Selection of carbon dioxide from the products of the plasma processing of hard wastes with the subsequent use him as a working body of plazmotrona reduces the hit of this hotbed gas in an atmosphere. Changing
working body of plazmotrona, it is possible to regulate composition of basic gas products of processing: correlation of hydrogen and monooksida carbon, and to select having a special purpose komponenty (hydrogen), or to send them to the further processing, for example, for the receipt of components
motor fuel (process of Fishera-tropsha). The plasma processing of wastes does not require their sorting before loading in setting, wastes can be processed with humidity to 45%, including agricultural wastes (manure, rice husk, straw, pomace and other),
ily from the stations of cleaning of sewages, heavy oil tailings. Experimental setting on this technology by the productivity to 3500 t/year put in an operation in Israel (Khayfa), a magazine reports "Science and life".
