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What should be noted in the operation of the new environmentally friendly lime kiln

Source:China Lime Kiln ManufacturerPublication date:2025-07-22Views:

What should be noted in the operation of the new environmentally friendly lime kiln

The operation and management of the new environmentally friendly lime kiln directly affect production efficiency and environmental indicators. This type of equipment has stricter process control requirements compared to traditional kilns and requires standardized operations from multiple aspects. What are the key points to pay attention to in the operation of the new environmentally friendly lime kiln, which is related to the stable operation of the equipment and the achievement of emission standards.

What should be noted in the operation of the new environmentally friendly lime kiln

Raw material quality control is a fundamental step. Before entering the kiln, it is necessary to ensure that the particle size of limestone is within the range of 30-70 millimeters and the moisture content is controlled below 1.5%. Regularly check the raw material pre screening system during operation to prevent oversized particles or impurities from entering the kiln body. New environmentally friendly lime kilns often use automated batching systems, which need to maintain stable ratios of various raw materials, with fluctuations not exceeding 5% of the set value.

Temperature regulation is particularly crucial. The temperature in the main calcination area should be maintained within the range of 1050-1150 degrees Celsius, and operators need to record temperature data every hour. Kilns using intelligent control systems still require manual review of key parameters. The flue gas temperature is controlled within the range of 180-220 degrees Celsius to ensure dust removal efficiency and avoid energy waste. What temperature anomalies should be noted during the operation of the new environmentally friendly lime kiln, and timely detection and handling of temperature spikes or drops.

The operation and maintenance of environmental protection facilities cannot be ignored. The pressure difference of the bag filter should be controlled within the range of 1000-1500 Pa, and the integrity of the filter bag should be checked weekly. The pH value of the circulating slurry in the desulfurization system is maintained between 5.8-6.3 to ensure a desulfurization efficiency of over 90%. Operation records show that regular calibration of online monitoring equipment can effectively avoid data deviation.

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