coal powder injection

基本解释

Coal injection Computing is an important part of a coal powder injection control system.
噴煤計算模型是高爐噴吹煤粉控制系統的重要組成部分。
The coal rate is being increased in recent years owing to the high economics of coal powder injection.
由於高爐噴煤有著顯著的經濟傚益，故近年來煤比正在不斷提高。
The calculation result pointed out that under a certain condition and limitation the coal powder with low volatile and low ash content is of benefit to increase the amount of coal powder injection.
分析計算的結果表明，在一定冶鍊條件的限制下，低揮發分和低灰分煤最有利於擴大煤粉噴吹量和降低燃料消耗；