METHOD OF LOADS PREPARATION FOR ELECTRICAL FILTERS Russian patent published in 1996 - IPC

FIELD: chemical petrochemical, non-ferrous industries, methods of gas clearing and dust-catching apparatuses manufacture. SUBSTANCE: method of manufacture of loads for electrical filters electrodes provides for material smelting and its moulding. Lead is smelted in mould placed in furnace under temperature of 335 - 350 C for 4 - 6 minutes. Then smelted lead is cast in mould, that corresponds to configuration of lead. Then lead in the mould is cooled for 5 - 10 minutes to temperature of 35 - 40 C and then mould is broken and load is removed. EFFECT: improved process.