Open AccessSOLID HOUSEHOLD WASTE DISPOSAL BY DOUBLE STAGE BURNING ON WALKING BEAM AND IN THE BUBBLED MELT
Author(s) -
V. M. Olabin,
S.P. Trukhan,
O.B. Maksymuk,
I. V. Nikitina
Publication year - 2021
Publication title -
ènergotehnologii i resursosbereženie
Language(s) - English
Resource type - Journals
eISSN - 2664-3561
pISSN - 2413-7723
DOI - 10.33070/etars.1.2021.05
Subject(s) - incineration , municipal solid waste , waste management , combustion , cinder , glovebox , boiler (water heating) , materials science , environmental science , metallurgy , chemistry , engineering , coal , organic chemistry
State of the problem of solid waste disposal at landfills has been analyzed. A combined method of two stages of solid waste incineration during the heating season has been proposed. The results of calculations of thermal balances of evaporation processes, burning on a movable bottom and in a bubbled melt, heating of air in the recuperator, heating of water in the contact heat exchanger, boiler and in the hot water supply system has been presented. It is shown that the elimination of the source of pollution in the form of solid waste in a two-stage method of incineration: on a walking step and then in a bubbled melt — makes it possible to get rid of secondary solid waste generated by traditional incineration. As a result of melting in the bubbled melt gases are formed, which contain the products of combustion and decomposition of solid waste and slag consisting of silicates and metal oxides. Bibl. 10, Fig. 3, Table 1.