喷雾热分解技术在钴粉体材料生产中的应用  

Application of Spray Thermal Decomposition Technology in the Production of Cobalt Powder Materials

作　　者：郝勇 张金勇 HAO Yong;ZHANG Jin-yong(Gansu Provincial State-Owned Asset Investment Group Co.Ltd.,Lanzhou 730030,China;Jinchuan Nickel Cobalt Research&Design Institute Co.Ltd.,Jinchang 737100,China)

机构地区：[1]甘肃省国有资产投资集团有限公司,甘肃兰州730030 [2]金川镍钴研究设计院,甘肃金昌737100

出　　处：《甘肃冶金》2020年第2期1-4,7,共5页Gansu Metallurgy

摘　　要：喷雾热分解技术是一种先进的材料制备方法,在国内外金属材料及无机非金属材料制备等方面得到了广泛应用。对该技术在四氧化三钴生产中的应用进行了深入研究,采用氯化钴溶液喷雾热分解生产得到了合格的四氧化三钴产品,其生产工艺流程短,原料储存少,成本低,环境友好,经济效益好,对提升钴粉体材料技术水平,提高四氧化三钴产品市场竞争力,具有重要的意义。Spray thermal decomposition is an emerging material preparation method and has been widely used in the preparation of metal materials and inorganic non-metallic materials at home and abroad. Jinchuan Company has conducted in-depth research on the application of this technology in the production of cobalt tetroxide, and has produced qualified cobalt tetroxide products by spray thermal decomposition of cobalt chloride solution. Its production process is short, raw material input is low, cost is low, no pollution, and economic benefits are good. It is of great significance to improve the powder material technology of Jinchuan Company, improve the competitiveness of cobalt tetroxide products and optimize the product structure.

关 键 词：喷雾热分解 氯化钴 四氧化三钴 

分 类 号：TB383.3[一般工业技术—材料科学与工程]