2025/6/2214.4Auxiliaryequipmentofpulverizationsystem

§4-4

煤粉制備系統(tǒng)的主要輔助設(shè)備1.Coalfeeder給煤機(jī)（pp.61圖4-15-圖4-17）Disk-type圓盤式Electromagneticvibrationtype電磁振動(dòng)式Scrapertype刮板式Belttype皮帶式2025/6/2224.4Auxiliaryequipmentofpulverizationsystem

§4-4

煤粉制備系統(tǒng)的主要輔助設(shè)備2.Classifier粗粉分離器（pp.62圖4-18）Centrifugaltype離心式Rotarytype回轉(zhuǎn)式2025/6/2234.4Auxiliaryequipmentofpulverizationsystem

§4-4

煤粉制備系統(tǒng)的主要輔助設(shè)備2.Classifier粗粉分離器Highefficiency高效分離器2025/6/2244.4Auxiliaryequipmentofpulverizationsystem

§4-4

煤粉制備系統(tǒng)的主要輔助設(shè)備3.Cyclone細(xì)粉分離器2025/6/2254.4Auxiliaryequipmentofpulverizationsystem

§4-4

煤粉制備系統(tǒng)的主要輔助設(shè)備4.Exhauster給粉機(jī)根據(jù)鍋爐負(fù)荷將煤粉倉中煤粉均勻送入一次風(fēng)管中。Impeller-type葉輪式2025/6/2264.4Auxiliaryequipmentofpulverizationsystem

§4-4

煤粉制備系統(tǒng)的主要輔助設(shè)備5.Isolationvalve鎖氣器翻蓋式草帽式2025/6/2274.5Selectionofpulverizationsystem

§4-5煤粉制備系統(tǒng)的選型1.Selectionofgrindingmillandpulverizationsystem磨機(jī)和制粉系統(tǒng)的選擇(pp.65-69)MarAarVdaf:volatilesKkm:grindabilityfactorR90:coalfineness制粉系統(tǒng):pulverizationsystem 表4-2磨機(jī)及制粉系統(tǒng)的選擇2025/6/2284.5Selectionofpulverizationsystem

§4-5煤粉制備系統(tǒng)的選型2.Selectionofnumber,capacityandtypeofgrindingmill 磨機(jī)臺(tái)數(shù)、出力和型號(hào)的選定3.Heatbalancecalculationofpulverizationsystem 制粉系統(tǒng)的熱平衡計(jì)算4.Airflowrateadjustmentofpulverizationsystemanddryairc