APPARATUS FOR THE ADMISSION OF HEAT ENERGY OR THE EDUCTION OF HEAT OF REACTION DURING THE POLYMERISATION OF MONOMERS

摘要

1. Apparatus for admitting heating energy or abstracting reaction heat during the polymerisation of monomers, especially during the suspension polymerization of vinyl chloride, consisting of a cylindrical container provided with baffle plates, with at least one multiple blade mixer and, at its inside wall, with a heat exchanging structural component in the form of a peripheral semitubular coil characterized in that within the cylindrical portion of the container (1) the semitubular coil (4) is formed of adjoining semitubular windings, the semitubular windings being semicircular tubes.