首页> 外国专利> Manufacturing method of magnesium nitride powder

Manufacturing method of magnesium nitride powder

机译:氮化镁粉的制造方法

摘要

PROBLEM TO BE SOLVED: To provide a method for easily producing magnesium nitride powder at a high yield.SOLUTION: A production method of magnesium nitride powder carries out continuous steps (a) and (b) using a reactor continuously having a heating zone of 1,100°C or higher and 1,500°C or lower at a preceding stage of reaction and another heating zone of 100°C or higher and 800°C or lower at a subsequent stage of reaction. In the step (a), metal magnesium is evaporated while passing the heating zone of 1,100°C or higher and 1,500°C or lower under an argon gas atmosphere. In the step (b), magnesium vapor turns to magnesium nitride powder while passing the heating zone of 100°C or higher and 800°C or lower under an atmosphere of a mixed gas of nitrogen gas and argon gas.SELECTED DRAWING: None
机译:解决的问题:提供一种容易地以高产率生产氮化镁粉末的方法。解决方案:氮化镁粉末的生产方法使用连续加热区域为1,100的反应器进行连续步骤(a)和(b)在反应的前阶段为大于或等于1℃且在1500℃以下,在反应的后阶段为另一个加热区域为100℃以上且在800℃以下。在步骤(a)中,在氩气气氛下,金属镁在经过1100℃以上且1500℃以下的加热区域的同时蒸发。在步骤(b)中,在氮气和氩气的混合气体的气氛下,镁蒸气在经过100℃以上且800℃以下的加热区域的同时变成氮化镁粉末。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号