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| Summary of 100 kt/a Active Coke Exhaust Gas Desulfurization System in Zinc Smelting |
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Received:June 27, 2017
Revised:June 27, 2017
Accepted:June 28, 2017
Published Online:October 31, 2017
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| DOI：doi：10.3969/j.issn.1007-7545.2017.11.018 |
| KeyWord:active coke exhaust gas desulfurization; regenerative fan; regeneration tower; chain hopper |
| Author | Institution |
| zhang hu |
巴彦淖尔紫金有色金属有限公司 |
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| Abstract: |
| Problems existing in 100 kt/a activated coke exhaust gas desulfurization system for zinc smelting put into operation since April 2011 were introduced. The problems include frequent fan failure, high cost of spare parts, no recovery of tail gas cooling water, cracking of tower body of regeneration section, abnormal wear of parts of chain hopper, and break-off of running system due to active coke spontaneous combustion. Proper measures are taken to address the above mentioned problems. |
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