• 1. without GGH: 无GGH

• 1.The characteristic and erosion of flue gas in wet limestone FGD were analyzed. Stack anti-erosion measures for wet limestone FGD system without GGH were discussed.
  分析了湿法脱硫后烟气特点及腐蚀性，探讨了G GH取消后烟囱的防腐方案。
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