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每日一題甲醇技術交流版

2018-07-05View Original

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本帖最後由 小与 于 2218-7-55 11:27 编辑 �简述: ディーゼル水煤浆気化� véhic煤浆对原料煤有什么要求。 �要求原料煤是年轻的烟煤,具有灰熔点低,灰分低、较好的粘温特性、较高的发热量、反应活性好、成浆性能好、易磨性好等有点。同时原料煤不宜长期裸露堆放以免发生缓慢氧化使硬度变低活性变差制浆浓度下降。 気化对水煤浆的要求是稳定性好不易沉降;流动性好表观粘度低易于泵送;浓度有利于气化;适宜的粒度分布;合适的PH值。
Reply #22018-07-05
要要求原料煤是年轻的烟煤,具有灰熔点低、灰分低、较好的粘温特性、较高的发热量、反应活性好、成浆性能好、易磨性好等有点。同时原料煤不宜长期裸露堆放以免发生缓慢氧化使硬度变低活性变差制浆浓度下降。 �气化对水煤浆的要求是稳定性好不易沉降;流动性好表观粘度低易于泵送;浓度较有利于气化;适宜的的粒度分布;合适的PH值。

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