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| STUDY ON RECOVERY OF HIGH TEMPERATURE WASTE GAS OF ROTARY HEARTH FURNACE |
| Received:July 28, 2011 |
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| DOI：10.3969/j.issn.1005-7854.2011.04.020 |
| KeyWord:rotary hearth furnace；high temperature waste gas；recovery of weast heat |
| Author | Institution |
| QIN Jie |
Pangang Group Reserch Institute Co.，Ltd. ,Chengdu , China |
| LIU Gong-guo |
Pangang Group Reserch Institute Co.，Ltd. ,Chengdu , China |
| WU Qiu-ting |
Pangang Group Design Institute, Co，Ltd., Panzhihua , Sichuan, China |
| ZHA Xiao-le |
Pangang Group Design Institute, Co，Ltd., Panzhihua , Sichuan, China |
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| Abstract: |
| The situation of heat recovery of the waste gas with high temperature of rotary hearth furnace is summarized and introduced. Taking the trial site situation of Panzhihua Iron and Steel Company resources comprehensive utilization, several schemes about the heat recovery of high temperature waste gas are proposed and the current operating scheme is detailed introduced.. The application of this proposal can make full recovery of the waste heat and the recovery rate can reach as high as 55% . The measurement is fit for the social demand of energy conservation and emission reduction and achieves good economic and social benefits. |
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