水泥回轉(zhuǎn)窯熱效率計算表

1、浙浙江江虎虎鷹鷹水水泥泥有有限限公公司司JK/YJ4V01-2013熟料原始記錄熟料成分SiO2Al2O3Fe2O3CaOMgOK2ONa2O百分含量，%21.834.343.7566.761.69熟料形成熱Qsh不考慮硫、堿的影響時1780.97kJ/kg孰料量mlsh余余熱熱發(fā)發(fā)電電原原始始記記錄錄時間主汽壓力主汽溫度補水壓力補水溫度汽機真空排氣溫度蒸汽量發(fā)電量MpaMpa-MpatkWh17:301.0053231.5250.091046.9700294.928:300.9613190.09104739:301.0223310.090948410:301.0333330.090548.6

2、511:300.9133110.091846.3612:300.9533130.091046.9713:301.0523340.092048.5814:301.023360.090049.5915:301.023300.090049.31016:300.9013150.090049.11117:300.9843210.091046.41218:300.9523200.090047.41319:301.0333290.091047.51420:301.0193270.090048.31521:301.0273260.090747.81622:300.9873270.091047.11723:30

3、0.9733200.091046.7180:301.0263320.090947.9191:301.0023290.090647.8202:300.9923220.090847.9213:301.0233260.090348.4224:300.9783190.090747.6235:301.0323380.091048.7246:300.9683200.091047.2700998.625平平均均值值1.0961.096325.04325.041.601.6025.0025.000.01020.010247.7847.78703.7703.7105440105440焓值kJ/kg3101.64

4、106.252587.45注注：以以上上壓壓力力均均已已換換算算到到絕絕對對壓壓力力。預(yù)熱器與分解爐回轉(zhuǎn)窯余熱鍋爐蒸汽熱Qgr發(fā)電機汽輪機測試時間：SO2Cl-總和98.372905000kg固固體體燃燃料料分分析析結(jié)結(jié)果果燃料消耗量mr燃料發(fā)熱量Qnet,arkgkcal3494005987燃料燃燒熱QrR3017.17kJ/kg測試期間補充水量703700kg每小時產(chǎn)汽量29.32t/h余余熱熱利利用用2107855943kJ回回轉(zhuǎn)轉(zhuǎn)窯窯熱熱效效率率y y59.03%59.03%注：公式中生料可燃物含量QsR=0kJ/kg發(fā)發(fā)電電機機組組效效率率104.91%104.91%汽輪機和發(fā)電機總體效率17.39%余余熱熱鍋鍋爐爐余余熱熱利利用用效效率率24.05%24.05%總總熱熱