INSTALLATION FOR SEPARATION OF RUBBER CRUMB FROM HYDROCARBON SOLUTIONS Russian patent published in 1995 - IPC

FIELD: production of synthetic-base polymers. SUBSTANCE: degasifier is provided with taper perforated centrifugal and centripetal plates located in its upper part alternately one above the other. The plates face with their bases each other in pairs and have slots in the form of an arch facing with the camber upwards. The arches are located in concentric circumferences and at an acute angle to the working surfaces of the centrifugal and centripetal plates. Installed in a spaced relation the centripetal plates are made truncated, they are installed in close vicinity to the degasifier walls and their bases face the degasifier top. The centrifugal plates face the degasifier top with the cone vertexes. Located in the middle part of the degasifier is a side pipe connection used to supply steam from the separation second stage apparatus. To discharge pulp from the degasifier use is made of the lower pipe connection located at the level of the agitator. The upper pipe connection used for discharge of the vapor-gas phase is located in its axis. The side pipe connection used for pulp inlet to the degasifier is installed for pulp feed to the center of the upper centripetal plate. EFFECT: facilitated procedure. 5 dwg