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OALib Journal期刊
ISSN: 2333-9721
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sncr气力式喷嘴雾化特性数值模拟
, PP. 52-57
Keywords: sncr,脱硝系统,气力式,雾化喷嘴,雾化特性,气液压力,数值模拟
Abstract:
sncr脱硝系统喷嘴的雾化特性直接影响其脱硝效率。为了解喷嘴内部混合过程,优化喷嘴雾化特性,采用fluent软件对气力式雾化喷嘴进行数值模拟,给出了气液压力对喷嘴流量特性和雾化效果的影响规律,即当气压一定时，随着水压的升高，喷嘴喷雾量升高，气耗率降低；当液压一定时，随着气压的升高，喷嘴喷雾量减少，气耗率升高。该结论与试验结果吻合。
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