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首页> 外文会议>International Chemical Recovery Conference v.1; 20040606-20040610; Charleston,SC; US >Stacked-Air System Improves Recovery Boiler Operation
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Stacked-Air System Improves Recovery Boiler Operation

机译：空气堆叠系统改善了回收锅炉的运行

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Interstate Paper, Riceboro, Georgia, installed a Stacked-Air~(TM) combustion air system on their recovery boiler in May 2003. The new combustion air system improved run time, through put, emissions, reduction efficiency, auxiliary fuel usage, and char bed control. Instrumental to the success of the system was the use of computational fluid dynamic (CFD) modeling of the recovery boiler. Five potential solutions were examined and compared to the base case condition. Extensive data was collected of the before and after conditions including interior gas temperatures, physical carryover and operational data. The historical operation of the boiler is described and the benefits of the new combustion air system are reviewed. The before and after conditions predicted by the CFD modeling are compared. The boiler performance data is compared to the modeling predictions to illustrate the accuracy of "best practice" CFD modeling. The boiler performance data is also used to document the improved operation of the boiler. This case study illustrates the benefits of innovative combustion air systems and CFD modeling for improving the operation of recovery boilers.
机译：位于佐治亚州赖斯伯勒的州际造纸公司于2003年5月在其回收锅炉上安装了Stacked-Air〜（TM）燃烧空气系统。新的燃烧空气系统通过减少排放，减少排放，降低效率，辅助燃料的使用和减少了焦炭的使用，缩短了运行时间。床控制。使用回收锅炉的计算流体动力学（CFD）建模是系统成功的关键。检查了五个可能的解决方案，并将其与基本情况进行了比较。收集了前后条件的大量数据，包括内部气体温度，物理残留和运行数据。描述了锅炉的历史运行，并回顾了新的燃烧空气系统的好处。比较了CFD建模预测的前后条件。将锅炉性能数据与建模预测进行比较，以说明“最佳实践” CFD建模的准确性。锅炉性能数据还用于记录锅炉的改进运行情况。该案例研究说明了创新的燃烧空气系统和CFD模型对改善回收锅炉运行的好处。

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