B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
18/501
B01J 2/02 (2006.01)
Patent
CA 1208405
ABSTRACT OF THE DISCLOSURE This invention presents a method for the production of sulphur in granular form as well as a device for the carrying out of the invention, by which sulphur can be obtained in granular form in more economic and simpler way, as an end product, having a high breaking strength with a strongly reduced dust buildup during the manufacturing process, as well as a more uniform grain size. This is made possible by providing that the sulphur is first brought to a temperature over 150°C, whereby it reaches viscosity which makes it possible to bring the sulphur to a drop-shaped particle form slowly deposited onto a cooled surface. By cooling on a cooled surface or a belt cooler in at least two steps, due to a more suitable value of the cooling temperatures, a too rapid cooling and thus undercooling and liquid discharge of the sulphur can be avoided. As a device for carrying out the method, a rotary drop extrusion mold is provided which does not require any great structural demands and enables the granulation of the sulphur according to the method of the present invention in simpler way.
412736
Angele Bernhard
Froeschke Reinhard
Gowling Lafleur Henderson Llp
Santrade Ltd.
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