How to start up a conversion waste heat boiler
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Hello, teacher: I need guidance on converting an old stove into a cooking furnace.
The alkali washing is carried out using a phosphate dosing system; during this process, the concentration of NaOH is maintained at 0.5% while the concentration of Na3PO4 is 0.2%. The waste tank is filled with the alkaline solution, and steam is used for heating over 8 hours, with the temperature kept at 90 degrees. Waste liquid is removed 2–3 times during this period. Afterward, the tank is washed with deionized water, and the pH level at the bottom is checked to ensure it is below 9. Once the alkali washing is complete, the tank is purged with nitrogen
The alkali washing is carried out using a phosphate dosing system; during this process, the concentration of NaOH is maintained at 0.5% while the concentration of Na3PO4 is 0.2%. The waste tank is filled with the alkaline solution, and steam is used for heating over 8 hours, with the temperature kept at 90 degrees. Waste liquid is removed 2–3 times during this period. Afterward, the tank is washed with deionized water, and the pH level at the bottom is checked to ensure it is below 9. Once the alkali washing is complete, the tank is purged with nitrogen