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With the continuous improvement of national energy policy and environmental protection requirements, Shanghai Industrial Boiler Co., Ltd. and Shanghai Industrial Boiler (Wuxi) Co., Ltd. have carried out in-depth research and development on the transformation of coal-fired boilers.

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  High parameter transformation

  For example, the secondary high pressure (5.3MPa) is changed to high pressure (9.8MPa).

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  Coal to gas reform

  For example, a circulating fluidized bed/pulverized coal fired boiler is converted into a natural gas or industrial waste gas boiler.

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  Environmentally friendly low nitrogen transformation

  The FCB coal-fired boiler will be retrofitted with a low-nitrogen combustion system. After the modification, the original NOx emission concentration can be reduced to 100-150 mg/Nm3. After denitrification with SNCR, the NOx emission concentration can be satisfied to be lower than 50mg/Nm3. Emission standard requirements.

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  Expansion and transformation

  For example, a 35t/h boiler is expanded to a 50t/h boiler.

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  Combustion efficiency transformation

  For example, the inefficient chain furnace grate boiler is transformed into a highly efficient and efficient pulverized coal boiler.