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Design of Roller mechanism and Conveyor in Sulfur granulation systems

This paper presents the method to design roller mechanism to apply two goals: create a continuous pressure for a regular granulation on steel conveyor. There are also granulation mechanism and maintain temperature not to stuck and solidify of sulfur in the supplying pile. | SCIENCE & TECHNOLOGY DEVELOPMENT, Vol 17, No.K2- 2014 Design of Roller mechanism and Conveyor in Sulfur granulation systems • Nguyen Thien Binh • Le Thanh Son • Nguyen Thanh Nam DCSELAB, University of Technology, VNU-HCM (Manuscript Received on December 11th, 2013; Manuscript Revised September 04th, 2014) ABSTRACTS: Roller mechanism and conveyor are important components in sulfur granulation system. This paper presents the method to design roller mechanism to apply two goals: create a continuous pressure for a regular granulation on steel conveyor. There are also granulation mechanism and maintain temperature not to stuck and solidify of sulfur in the supplying pile. Moreover, this paper shows the solution to design steel conveyor and filtering system including with temperature sensor which ensure the decreasing of temperature over the length of steel bell. This will help the granulation of sulfur with the right size and shape. Keywords: rotor-former, cooling steel bell, sulfur granulation system The granulation system consists of two main 1. INTRODUCTION The sulfur granulation system is one of the components: most important components in sulfur processing. mechanism) and the conveyor. The system includes many elements and components. This paper presents how to design a granulation drum in consideration of two factors: the granulation drum Roller 2. PRINCIPLES OF SULFUR RANULATION PROCESS stability of product and method to maintain 2.1. Description of process Liquid of Sulfur from tank (1) is pumped constant conveyor. through heating pipe to filter (3) before lead to Temperature sensorsare also integrated along granulation component (4). Pipe, filter and liquid with the length of steel-bell helping to control sulfur tank have to be heated by water stream (or temperature of product decreasing over a by heating resistors) to maintain the temperature predefined process. of the sulfur flow about 130 to 150 .