Device of the manufacture of crystallized polyester material in granulate form

Abstract

Device for the manufacture of crystallized polyester material in granulate form with a granulator (190), optionally a device (200) for separating the granules from a liquid as well as a crystallizer (70) with three subsequent sections (80, 90,100), at least one inlet opening (110) provided in the first section (80), at least one outlet opening (120) provided in the third section (100), an apparatus for causing mechanical disturbance of the polyester material (130) provided in the first and second sections (80, 90), at least one gas inlet opening (140) provided in the transitional area of the first and second sections (80, 90), and at least one gas outlet opening (150, 160) provided in the first (80) and / or third section (100).