1,The pressure inside the nitrification furnace keep between 0.6-0.8kPa.
% D. y7 r+ Z: O/ a! K( b2,The flux keep between 140-160 droops/minute in carbinol heat preservation condition, it will stop in temperature drop condition.* {1 n* [6 ^1 Y' k/ f% p
3,The flux hold on to 2.5 m3/hour in carbinol heat preservation condition, it will cut half flux when in temperature drop condition.9 K% S2 @* v6 A$ b2 v% u1 e' p
4,Complete furnace.! |1 z- a1 w9 j: X" t( O
5,The time into the furnace.
' F E) s0 I* L8 {! z% K6,The time complete furnace. 到炉就是出炉时间到了?
6 L$ v) t# c. d3 h7,Heat preservation.+ }9 `2 [" P: M6 |- E
8,First furnace. |