常見例句The total mass balance of Circulating Fluidized Bed Combustion (CFBC) with coal ash as bed inventory is studied. 本文建立了以煤燃燒成灰為床料的循環(huán)流化床總體質量平衡數(shù)學模型。The mineral compositions of the fly ash from CFBC cofiring coal and high-sulfur petroleum coke(CFBC fly ash) was in. 粉煤灰的礦物相組成對其資源化具有重要意義,它主要取決于燃料品種和燃燒過程。A simplified mathematical model of single char particle combustion under Circulating Fluidized Bed Combusion( CFBC) has been developed. 通過建立單顆粒焦炭粒子燃燒的數(shù)學模型,并利用計算機求解,探明了循環(huán)流化床鍋爐中焦炭粒子含碳量隨粒徑變化呈峰值特征這一現(xiàn)象的物理本質。Its numerical solution in operating conditions of CFBC reflects the nature of a phenomenon where there is a peak value in distribution of carbon content within char particles versus their diameters. 結果表明,焦炭的粒徑越小,其表面溫度越接近于床內溫度,而且焦炭粒子的燃燼時間隨粒徑變化的曲線將出現(xiàn)峰值。The operation experiences of demonstration projects indicate that,retrofitting old boiler with CFBC technology for burning high sulfur coal is an important way to control SO2 pollution. 這些示范工程的成功經(jīng)驗證實:舊鍋爐政循環(huán)流化床燃燒鍋爐燒高硫燃料,是減少SO2污染的重要途徑之一,是切實可行的。Application in 35t/h CFBC Boiler of DCS System DCS系統(tǒng)在35t/h循環(huán)流化床鍋爐上的應用 返回 CFBC