1,The pressure inside the nitrification furnace keep between 0.6-0.8kPa.; A( e% R9 p/ q9 |+ t8 Z f+ `
2,The flux keep between 140-160 droops/minute in carbinol heat preservation condition, it will stop in temperature drop condition.
& ?6 A# Z) t6 _ X3,The flux hold on to 2.5 m3/hour in carbinol heat preservation condition, it will cut half flux when in temperature drop condition.
) a% Q8 Y5 d, g, R: F" V: h7 F4,Complete furnace.
! y' b3 B( e. A1 i7 s5,The time into the furnace.
3 H3 y/ Y$ ]5 G* d# ^, a/ D6,The time complete furnace. 到炉就是出炉时间到了?: r+ i4 m# ^5 F* f/ @0 c# m7 `
7,Heat preservation.0 @# a* ~$ |3 S2 E5 N) Z; q8 E: u
8,First furnace. |