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15000/80 Oxygen Project for Blast Furnace Ironmaking of Ji'nan Iron and Steel
2017-11-06 | 3835 Posted by: admin 2017-11-06 | 3835

In June 2017, Ji'nan Iron and Steel Group Special Steel Co., Ltd. reached a strategic cooperation with Peking Pioneer. Peking Pioneer will provide VPSA PSA oxygen equipment for the blast furnace of Wu'an Jinding Plant in Ji'an Iron and Steel, replacing the original air separation liquid oxygen production capacity. The oxygen output of this project is 15000Nm3 / h, purity is ≥80%, oxygen is enriched before the machine, the adsorption tower is designed as a radial flow process, and the power consumption index is 0.31 ± 0.02kWh / Nm3.


Oxygen-enriched coal injection in blast furnaces can stably produce anterograde production and significantly reduce production costs. It is currently the basic means for increasing the output of blast furnaces in steel plants. With the cooperation of Peking Pioneer Engineering and Technology Department and the project construction staff, this project has been successfully started up in December 2017. The equipment runs stably and the indicators meet the design requirements. It is a benchmark project for the technical renovation of the southern Hebei Iron and Steel Plant.


Ji'nan Iron and Steel Group has total assets of 18.6 billion yuan, a total production capacity of 6.5 million tons, and more than 8,500 employees. The main products include medium and heavy plates, medium and wide steel, special high-quality wire rods, and ductile cast iron. The products cover 26 series and more than 100 varieties. The integration and reorganization of Jinan Iron and Steel by Jinding Heavy Industry Co., Ltd. and Hebei Wenfeng Iron and Steel Co., Ltd. has opened the precedent for the merger and reorganization of private steel enterprises in Hebei Province, and is a successful example of the structural adjustment of China's steel industry and the accelerated merger and reorganization of enterprises. In 2017, the Group ranked 293th in the "Top 500 Chinese Enterprises", 131th in the "Top 500 Chinese Manufacturing Enterprises"; and 149th in the "Top 500 Chinese Private Enterprises" in 2017.



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