Recently, the 16,000 cubic meters/hour oxygen plant of the Oxygen Plant of Nanchang Iron and Steel Co., Ltd. was completed and put into operation, which provided a solid guarantee for improving the oxygen-enriched coal injection ratio of the blast furnace and the application of the top and bottom blow-up technology of the converter.
The project started in July 2006. It is estimated that the annual oxygen production will reach 140 million cubic meters after being put into operation, which can effectively alleviate the oxygen tension in the first line of production in Nangang. The project combines the domestic and international industry technology development level, using the external compression process; the oxygen delivery system uses the internal compression process technology, which is an advanced sixth-generation air separation technology with low energy consumption and can remove moisture from the air. , carbon dioxide and dangerous impurities.
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