GB51442-2022······1
1 总则······10
2 术语和缩略语······11
2.1 术语······11
2.2 缩略语······12
3 物料贮存及准备······13
3.1 原材料······13
3.2 辅助材料······13
3.3 燃料······16
4 焙烧钼精矿冶炼工艺······18
4.1 一般规定······18
4.2 多膛炉焙烧工艺······18
4.3 回转窑焙烧工艺······19
4.4 焙烧烟气处理······20
4.5 焙烧钼精矿块的生产······20
5 钼铁冶炼工艺······22
5.1 一般规定······22
5.2 配料······22
5.3 熔炼······22
5.4 钼铁锭清理、破碎和筛分······23
6 钼酸按湿法提取工艺······24
6.1 一般规定······24
6.2 四钼酸铵湿法工艺······24
6.3 七钼酸铵湿法工艺······25
6.4 二钼酸铵湿法工艺······25
7 纯三氧化钼制备工艺······28
7.1 一般规定······28
7.2 纯三氧化钼制备······28
8 钼粉制备工艺······29
8.1 一般规定······29
8.2 钼粉制备······29
9 总平面和车间配置······31
10 冶金计算······34
本标准用词说明······37
引用标准名录······38
附：条文说明······40
1 总则······43
2 术语和缩略语······44
3 物料贮存及准备······45
3.1 原材料······45
3.2 辅助材料······45
4 焙烧钼精矿冶炼工艺······48
4.1 一般规定······48
4.2 多膛炉焙烧工艺······49
4.4 焙烧烟气处理······49
5 钼铁冶炼工艺······50
5.1 一般规定······50
5.2 配料······50
5.3 熔炼······50
6 钼酸按湿法提取工艺······51
6.1 一般规定······51
6.2 四钼酸铁湿法工艺······51
9 总平面和车间配置······52
10 冶金计算······54
