FILTER PRIVATE double acting for high parameters of pressure and temperature

摘要

Filter indoor double acting to separate the slurry under high pressure, consisting of solid grains gangue and aggressive liquid reagent at high pressure and temperature created in the autoclave hydrometallurgical processes in the leaching of non-ferrous, rare and precious metals from ores and mineral concentrates pressurized to 10 MPa (100 kgf / cm2) at a temperature of 350 ° C, is a sealed container of cylindrical shape, designed and built in accordance with the technical treb Hovhan receptacles for operation at high pressure, made of high corrosion and heat resistant steels, which includes a housing in the form of a pipe with flanges, a lid and a detachable bottom, which through seals hermetically and firmly pins are attached to the flanges of the housing, wherein that inside the cover and the bottom are cylindrical chamber concentric annular ledges which the front surfaces tightly and firmly studs through the flanges with holes connected Filter Kit their elements, each of which includes a supporting grid with holes, designed for operation at high pressure, made of a high corrosion and heat resistant steel mesoporous septum sintered from grains of ceramic or carbon graphite, calcined in the electric furnace, finely porous septum mineral paper or fabrics made, for example, of asbestos fibers and mesoporous septum of sintered powders of chemical and heat resistant metals and alloys, and designed to protect the small pore