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Achievements of desulfurization and denitrification

Flue gas ammonia desulfurization project of Weifang coking co fired Fluidized Bed Boiler

Release time: April 27, 2018 | Focus on: three thousand seven hundred and nine

       Shandong weijiao holding group, established in 1971, is a national large-scale modern enterprise focusing on the development of coal chemical industry and integrating science, industry and trade. Weijiao Group Co., Ltd. has been awarded by the State Bureau of statistics and the State Administration of taxation as one of the "top 10 enterprises with national coking industry benefits" and "top 35 top tax paying enterprises in China". It is one of the "top 500 private enterprises (manufacturing industry)" and one of the coking enterprises supported by Shandong Provincial People's government.

      40 Over the years, weijiao group has formed a production scale of 4.5 million tons / year tamping coking capacity, complete chemical production recovery, coke dry quenching and waste heat power generation equipment, 1 million tons / year coal tar deep processing, 200000 tons / year crude benzene hydrofining, 100000 tons / year food additive ammonium bicarbonate, 60000 tons / year PBT, 40000 tons / year phthalic anhydride and 10000 tons / year crude phenol deep processing scale, and constructed Weifang Changle and jujube The two major circular economy industrial parks in zhuangxuecheng have cultivated eight "industrial plates" including coking production, deep processing of coal tar, deep processing of crude benzene, fine chemical industry of phenol series, new energy / new materials, international trade, modern logistics and technical services.

       The scale of the waste heat and pressure comprehensive utilization project: 1 × 75t / h Mixed Combustion fluidized bed boiler supporting flue gas desulfurization and ammonium sulfate system. If the flue gas concentration is less than or equal to 5 mg / m3, the flue gas concentration of the flue gas should be less than or equal to 5 mg / m3, which means that the flue gas concentration should be less than or equal to 35 mg / m3.

 


 
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