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Customer witness

Shandong weijiao Holding Co., Ltd

Release time: September 23, 2016 | Focus on: three thousand seven hundred and ninety-six

In September, Mingsheng environmental protection Co., Ltd. received good news again. The company successfully signed a contract for ammonia desulfurization project of 4.3m coke oven flue gas desulfurization project with Weifang Zhenxing Coking Co., Ltd.

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. Over the past 40 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, 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 4.3m coke oven flue gas desulfurization project of Weifang Zhenxing Coking Co., Ltd. adopts ammonia desulfurization process, which ensures that the desulfurization efficiency is more than 90% under the design conditions. After desulfurization, SO2 in flue gas is less than 30mg / Nm3. A set of desulfurization system is set up, with the flue gas treatment capacity of 100000 Nm3 / h. The desulfurization system is arranged near the waste heat boiler device, and the whole device meets the requirements of safety, environmental protection and industrial hygiene.

Mingsheng environmental protection and weijiao group have successfully established the first phase cooperation relationship. Under the dedicated work of technical personnel, business personnel and project personnel, the second phase project has been successfully completed, creating a benchmark for ammonia desulfurization in coking industry!


The successful application of Mingsheng environmental protection ammonia desulfurization technology in coking industry marks the re upgrading of ammonia desulfurization technology. We believe that under the premise that the company's technology is becoming perfect, it will be able to make great achievements in the coking industry!

 
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