[Soda Ash Knowledge] Daily Question (89) 12/31/2009
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Short-answer question: Briefly describe the reasons for both the high temperature at the top of the lime kiln and the high ash temperature, as well as the corresponding treatment methods. Please hide your response; responses that are not hidden will, in principle, not be graded. Specific hiding method: http://bbs.hcbbs.com/viewthread.php?tid=492556&highlight=%D2%FE%B2%D8
Answer: 1. Reason: The calcination zone increases. Solution: Appropriately increase the top pressure air pressure. 2. Reason: Nodules formed inside the kiln, and the coke ratio is too high. Treatment: Treat the tumor mass; appropriately reduce heat. 3. The lime is unevenly burned or still glowing. Handling: Pay attention to operational control.
1. The calcination zone is enlarged. Solution: Appropriately increase the top pressure air pressure. 2. Tumors form inside the kiln; coking is excessive. Processing: Process the tumor quickly; appropriately reduce heat. 3. The lime is unevenly burned or still glowing. Handling: Pay attention to operational control.
Reasons: 1) The calcination zone increases. Solution: Appropriately increase the top pressure air pressure. 2) Nodulation inside the kiln, excessive coke ratio. Treatment: Treat the tumor mass; appropriately reduce heat. 3) The lime was not heated evenly or was hot. Handling: Pay attention to operational control.
1. Cause: The calcination zone increases. Solution: Appropriately increase the top pressure air pressure. 2. Causes: caking inside the kiln, excessively high coke ratio. Treatment: Treat the tumor mass; appropriately reduce focal irradiation. 3. Cause: The lime was not evenly burned or still had flames. Handling: Pay attention to operational control.
1. The calcination zone is enlarged. Solution: Appropriately increase the top pressure air pressure. 2. Tumors form inside the kiln; coking is excessive. Processing: Process the tumor quickly; appropriately reduce heat. 3. The lime is unevenly burned or still glowing. Handling: Pay attention to operational control.
I really have no idea about this issue; I’ll post a reply to see what happens
6. ① Reason: The calcination zone has increased in size. Solution: Appropriately increase the top pressure air pressure. ②Reasons ； Nodules form inside the kiln; the coke ratio is too high. Treatment: Treat the tumor mass; appropriately reduce heat. ③The lime was unevenly burned or still had embers. Handling: Pay attention to operational control.
1) Cause: The calcination zone increases. Treatment method: Appropriately increase the top-pressure air pressure ； 2) Cause: Knots formed inside the kiln; the ratio is too large. Treatment method: Treat the tumor mass and appropriately reduce focus. 3) The lime was not heated evenly or was hot. Reason: Increases配 anxiety
Answer: 1. Reason: The calcination zone increases. Solution: Appropriately increase the top pressure air pressure. 2. Reason: Nodules formed inside the kiln, and the coke ratio is too high. Treatment: Treat the tumor mass; appropriately reduce heat. 3. The lime is unevenly burned or still glowing. Handling: Pay attention to operational control. 1# chen3jun
1. Cause: The calcination zone increases. Solution: Appropriately increase the top pressure air pressure. 2. Cause: Tumors formed inside the kiln; excessive coke ratio. Solution: Remove the tumors and appropriately reduce the amount of coke.
3. Cause: Inconsistent calcination of lime or presence of flames. Solution: Control the operating conditions
3. Cause: Inconsistent calcination of lime or presence of flames. Solution: Control the operating conditions