SINTERING MACHINE GAS DUCT CHAMBER Russian patent published in 1994 - IPC

FIELD: nonferrous metallurgy. SUBSTANCE: chamber has a body with vertical and inclined walls. A throttling plate with passing slots and stationary longitudinal and cross seals located above the upper body edge is located inside the body. A stationary plate is spaced from the upper plane of longitudinal seals at a distance of 0.12-0.25 of the height of the vertical wall. The passing slots of peripheral sections of the stationary throttling plates are made in parallel to the longitudinal and cross seals. The slots have spill limiters on the inner side down the carriage movement, the limiters are directed up for a height of 0.55-0.90 of the distance between the plate and the seal plane. The slots have baffles for deflecting the dusted gas flow discharged from layer to the chamber on their outer side which are inclined down at an angle of 30-40. EFFECT: reduced fuel-power expenditures, improved equipment resistance and output. 1 dwg