- The macro and micro analysises of the leaking tubes of the ND steel economizer showed that the leakage was caused by the sulfuric acid dew point corrosion which started from the weld seam.
- By measuring acidity of not-dried and dried Amin C Acid,the dew point of waste gas released from the drier is calculated,which indicates that the waste gas locates within the region of acid dew point.
- sulfuric acid dew point corrosion-resistant
- Sulphuric acid dew point corrosion
- the sulfuric acid' dew point corrosion prevention steel