Ignition heating time of rotary kiln

The ignition heating time of rotary kiln needs 1-2 hours.

1. Ignition stage: It takes about 1-2 hours after ignition to make the flame spread in the kiln.

2. Heating stage: After the ignition stage, the materials in the kiln need to be further heated. This process takes about 4-6 hours, and the temperature will gradually increase until it reaches about 800- 1000℃.

3. Stabilization stage: When the temperature in the kiln reaches the required level, it is necessary to further stabilize the temperature. This process takes about 4-6 hours until the temperature stabilizes at the required level.