Evaluation of Thermal Hazard in Neutralization Process of Pigment Plant by Multimax Reactor System

Multimax Reactor System을 이용한 안료제조시 중화공정의 열적위험성 평가

  • Lee, Keun-Won (Chemical Safety and Health Research Center, Occupational Safety & Health Research Institute, KOSHA) ;
  • Han, In-Soo (Chemical Safety and Health Research Center, Occupational Safety & Health Research Institute, KOSHA)
  • 이근원 (한국산업안전공단 산업안전보건연구원 화학물질안전보건센터) ;
  • 한민수 (한국산업안전공단 산업안전보건연구원 화학물질안전보건센터)
  • Published : 2008.12.31

Abstract

The identification of thermal hazards associated with a process such as heats of reaction and understanding of thermodynamics before any large scale operations are undertaken. The evaluation of thermal behavior with operating conditions such as a reaction temperature, stirrer speed and reactants concentration in neutralization process of pigment plant are described. The experiments were performed by a sort of calorimetry with multimax reactor system The aim of the study was to evaluate the results of heat of reaction in terms of safety reliability to be practical applications. It suggested that we be proposed safe operating conditions and securities for accident prevention on reactor explosion through this study.

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