精品少妇日本免费一区-欧美日韩另类中文字幕-亚洲另类无码专区首页-亚洲欧美日韩孕交-国产精品亚洲专区在线播放-国产精品免费观看久久-久久亚洲精品无杂码-久久91久久精品-国产日韩欧美丝袜-日韩在线免费在线观看

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.

• 
  High parameter transformation

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

• 
  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.

• 
  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.

• 
  Expansion and transformation

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

• 
  Combustion efficiency transformation

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