类别

w(CaO)/%

w(SiO2)/%

w(FeO)/%

w(MgO)/%

w(P2O5)/%

R

石灰石双渣脱磷期加入

43.2~48.5

11.5~14.8

13.8~16.8

6.6~9.2

2.65~3.08

3.0~3.7

均值

49.3

13.9

14.9

7.3

2.75

3.5

石灰石双渣脱碳期加入

44.1~51.6

13.1~15.7

13.5~15.2

7.1~8.4

2.29~2.97

3.3~3.8

均值

48.4

14.5

14.5

7.5

2.68

3.4

石灰双渣法

45.3~50.4

12.9~14.6

12.7~16.5

6.2~7.8

2.75~3.16

3.1~3.4

均值

47.2

13.9

13.8

6.8

2.91

3.2