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| ByProduct Gases Utilization Mode and EcoIndustrial Transformation Conception for New Generation Steel Plant |
| HU Changqing1,ZHANG Chunxia2,YIN Ruiyu3 |
| 1. College of Metallurgy and Energy, Hebei Polytechnic University, Tangshan 063009, Hebei ,China; 2. State Key Laboratory of Advanced Steel Process and Products, Central Iron and Steel Research Institute， Beijing 100081, China;3. Central Iron and Steel Research Institute， Beijing 100081, China |
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Abstract Balance and utilization modes for byproduct gases of new generation steel plant and approaches to form ecoindustrial chains with power generation, cement industry and petrochemical industry are analysed. For a new generation steel plant of 9 Mt per year in capacity a power station of 900 MW could be built to realize electricity selfsupply and to play the function of energy conversion through full utilization of byproduct gases and integration to power generation, a cement plant of 3.5 Mt/a Portland cement and 800 kt/a cement fine could be constructed to chain with cement industry through recycling of metallurgical slag, and to provide 660 Mm3/a hydrogen for petrochemical industry to form ecoindustrial chain or for automobile as clean fuel to realize ecoindustrial transformation and to adapt and promote the development of circulative economy in China.
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Received: 01 January 1900
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2008, Vol. 43 
