Application of the Blast Furnace Top Gas Instead of Nitrogen after Pressurizing

Abstract:

Abstract: In view of the situation of domestic iron and steel enterprises to energy-saving, consumption reduction, reducing emissions, to improve the environment and the development of circular economy, the gas of the top tank pressure relief from six blast furnaces in Baotou Group is recycled in the project which has been used in blast furnace of developed countries for more than twenty years. Although China is a big country of iron and steel, it has always belonged to the rough type development, and there has been no precedent application. This design solved the long-standing top charging even pressure diffused pollution of the atmosphere and the noise pollution to the surrounding environment, in addition to recovery the gas recycling.

• Periodical: Advanced Materials Research (Volumes 1044-1045)
• Pages: 248-250
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1044-1045.248
• Online since: October 2014
• Authors: Yan Wang*, Liang Dai
• Keywords: Blast Furnace Top Gas, Energy Conservation, Environment Protection, Pressurization

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