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Coking desulfurization and denitration project

Coking Desulfurization and Denitrification Project

发布日期:2018-05-25 浏览次数:11424


1. Xinxing Ductile Iron Pipes Co.,Ltd.

Project description

  Xinxing Ductile Iron Pipes Co.,Ltd. has 2 coke furnaces, the capacity of which is 800,000 tons/year for the first phase, which is equipped with a set of desulfurization, denitration and dust removal device. It is required that NOX is no more than 100 MG/NM3, SO2 is no more than 30 MG/NM3 and dust concentration is no more than 15 MG/NM3 in the flue gas after purification.

Construction scale

  SDS dry desulfurization + medium and low temperature denitration of 800,000 tons/year of coke oven flue gas (BOT).



2. Hebei Yuzhou Coal Chemical Industry Co., Ltd.

Project description


  Hebei Yuzhou Coal Chemical Industry Co., Ltd.’s 600,000-ton/year coke oven flue gas medium and low temperature denitration project adopts medium and low temperature SCR (selective catalytic reduction) denitration process and the two furnaces share a set of SCR denitration reaction tower equipment. The designed discharge concentration at the outlet is less than 150MG/M3.


Construction scale

  Medium and low temperature denitration of 600,000 T/A coke oven flue gas.


3. Dongyi Coal Power and Aluminum Group Coal Chemicals Co., Ltd

Project description

  Shanxi Dongyi Coal Power and Aluminum Group Coal Chemicals Co., Ltd. has 2 coke ovens, which are 5.5M stamp-charging ones with capacity of 1.2 million tons/year. It is equipped with a set of desulfurization and denitration device. It is required that NOX is no more than 150 MG/NM3, SO2 is no more than 30 MG/NM3 and dust concentration is no more than 15 MG/NM3 in the flue gas after purification.

Construction scale

  Medium and low temperature denitration of 1.2 million T/A coke oven flue gas.



4. Shanxi Meijin Coal Coking Co., Ltd.

Project description

  Shanxi Meijin Coal Coking Co., Ltd.’s project of 1 million tons/year medium and low temperature denitration of coke oven flue gas adopts medium and low temperature SCR (selective catalytic reduction) denitration process and the two ovens share a set of SCR denitration reaction tower equipment (four coke ovens in total).The designed discharge concentration at the outlet is less than 100MG/M3.

Construction scale

  1 million tons of coke oven flue gas SCR denitration BT project.


5.  Shanxi Longhui Coal Gasification Co., Ltd.

Project description

  Shanxi Longhui Coal Gasification Co., Ltd.’s 900,000 tons/year coke oven flue gas medium and low temperature denitration project adopts medium and low temperature SCR (selective catalytic reduction) denitration process and the two ovens share a set of SCR denitration reaction tower equipment. The designed discharge concentration at the outlet is less than 100MG/M3.

Construction scale

  900,000 tons/year coke oven flue gas SCR denitration BT project.


6.  Xiangyuan Hongda Coal Chemicals Co., Ltd.

Project description

  Xiangyuan Hongda Coal Chemicals Co., Ltd. has 2 coke ovens, which are 4.3M stamp-charging ones with a capacity of 1 million tons/year. It is equipped with a set of desulfurization and denitration device. It is required that NOX is no more than 150 MG/NM3, SO2 is no more than 30 MG/NM3 and dust concentration is no more than 15 MG/NM3 in the flue gas after purification.

Construction scale

  1 million T/A coke oven flue gas SCR denitration + dry desulfurization project.



7.  Shanxi Hongda Coal Chemicals Co. Ltd.

Construction scale

  Medium and low temperature denitration + SDS dry desulfurization project of 900,000 T/A coke oven flue gas.


8. Yunnan Shizong Coal Coking Chemicals Co. Ltd.

Construction scale

  1 million T/A coke oven flue gas SDS dry desulfurization + medium and low temperature denitration project.


9. Shaanxi Longmen Coal Chemicals Co., Ltd.

Construction scale

  1 million T/A medium and low temperature denitration project of coke oven flue gas.