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Original furnace drying plan for the gasification furnace: 1. Inspection after bricklaying of the gasification furnace – The scaffolding is removed after the bricks are laid, and the step ladder is taken away from the furnace opening； Clean up all the clutter ； The slag breaker is in place; the flange bolts have been tightened ； Removal of the isolation blind plate. II. Required utility services: fresh water, low-pressure steam, medium-pressure steam, electricity, liquefied gas, diesel, instrument air, and low-pressure nitrogen; the media must be available for transportation. Pipeline flushing and pressure testing have been completed, and the control valves have been calibrated properly. The liquefied gas pipelines have been properly purged with nitrogen. III. The newly installed refractory bricks should be dried according to the drying curve provided by the manufacturer: 1. Allow natural drying at room temperature for 72 hours. 2. Establish liquid level in the carbon scrubber tower. 3. Ignite and heat up; (the liquefied gas pipeline must be properly purged before ignition, and attention should be paid to draining water from the medium-pressure steam). The heating rate is 25°C, and it takes 4 hours to raise the temperature from room temperature to 100°C. 4. Maintain at 100℃ for 72 hours. 5. Supply chilled water when the furnace temperature reaches 140°C. 6. 100°C–350°C for 10 hours. 7. Maintain a constant temperature of 350°C for 72 hours. 8. Maintain a constant temperature of 350℃-600℃ for 10 hours. 9. Maintain a temperature of 600°C for 72 hours. 10. Maintain a constant temperature of 600℃-800℃ for 8 hours. 11. Replace the diesel burner and the high-temperature thermocouple. 12. 800℃-1000℃ for 8 hours. 13. Maintain a temperature of 1000℃ for 72 hours. 14. 1000℃-1200℃ for 8 hours. 15. Maintain a temperature of 1200℃ for 8 hours. Total of 17 days and 8 hours. This post was last edited by Tianya Langji on 2009-3-24 at 11:43.]