Countermeasures for Reducing Water-Soluble Hexavalent Chromium in Cement and Utilization of Chromium Slag

• Main Authors: Pan, Chien-Te, 潘健德
• Other Authors: Chen, Yuan-Ho
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/8443b2

碩士 === 龍華科技大學 === 企業管理系碩士班 === 105 === This paper is based on the technical report of view to study how to reduce water-soluble hexavalent chromium in cement and utilization of chromium slag. And to know what is coming from of hexavalent chromium and to solve them. Scientific research from cement manufacture flow sheet, processing equipment and raw material to study the source of hexavalent chromium. Propose three solutions to reduce hexavalent chromium from process, equipment and raw material: 1.To establish a standard method for measuring water-soluble hexavalent chromium in cement . 2.Improvement in the cement production process . 3.Take advantage of chromium slag effectively .