After the power adjustment is qualified, adjust the low nitrogen. Looking at the O2 range of the flue gas analyzer, the O2 content is roughly adjusted to 3.5-5. Increase or decrease the amount of gas. (Increase O2, need to reduce gas inlet. To reduce O2, need to increase gas inlet). After O2 reaches the range, continue to fine-tune to make NOx and CO within the qualified range.
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