1,The pressure inside the nitrification furnace keep between 0.6-0.8kPa.1 u% d0 S% C0 k) o 2,The flux keep between 140-160 droops/minute in carbinol heat preservation condition, it will stop in temperature drop condition., {$ S$ y) P' d7 p4 Z8 ` 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. 5 |5 _3 S9 T- ]0 p/ T3 O4,Complete furnace.$ f/ `1 c, G# P4 o# c& _3 J8 H 5,The time into the furnace.+ S3 M v( v* U( [ 6,The time complete furnace. 到炉就是出炉时间到了?& ^5 C6 V' s2 V% A- r* |7 B 7,Heat preservation. % H* F4 @& T0 K0 G* c8,First furnace. |