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Terms for subject Metallurgy containing 喷煤比 | all forms | in specified order only
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喷吹煤粉的置换比coke/pulverized-coal replacement ratio (【技】在高炉冶炼过程中,每喷人单位质量的煤粉所能替代的焦炭量。)
喷煤比PCI rate
喷煤比injection rate of coal
喷煤比pulverized coal rate
喷煤比PCR
喷煤比rate of coal injection
喷煤比coal injection rate
喷煤置换比coke to coal replacement ratio
月平均喷煤比monthly average PCI rate
粉煤喷吹比pulverized coal injection ratio
喷煤比high-rate pulverized coal injection
喷煤比high coal injection rate
喷煤比high rate of coal injection
喷煤比high rate injection of pulverized coal
喷煤比技术high PCI rate technology
喷煤比技术high coal injection rate technology
喷煤比技术high PCI technology
喷煤比高炉blast furnace with high-rate PCI
喷煤比高炉操作BF operation with high coal injection rate
高炉喷煤置换比replacement ratio of coke-to-coal for BF
高炉喷煤置换比coke-to-coal replacement ratio for blast furnace (【技】高炉喷吹煤粉的主要目的是利用价格低廉的煤粉取代价格昂贵资源紧缺的焦炭。高炉每喷人单位质量的煤粉所能替代的焦炭量即高炉喷煤置换比。喷吹煤粉能置换焦炭是由于煤粉中的碳和氢代替了焦炭中的碳。故影响高炉喷煤置换比的主要因素有:喷吹煤粉的种类和数量。含碳和含氢量高的煤粉,置换比就高,反之就低。喷吹煤粉在风口前的气化程度高,置换比就高,反之就低。此外,风温风压的高低、富氧程度、煤气流的利用状况以及高炉的操作状况都会对高炉喷煤置换比产生影响。)
高炉高喷煤比操作BF operation with high coal injection rate