本文選題：煤場儲煤 + 自燃　； 參考：《中國煤炭》2017年04期

【摘要】：為研究煤場儲煤自燃氧化特性,選取褐煤、煙煤、無煙煤各一種,研究溫度、空氣流量對3種煤樣自燃氧化特性的影響。結(jié)果表明,3種煤樣自燃氧化溫升特性差異較大。在環(huán)境溫度70℃時,隨著空氣流量增加,煤樣的溫升速率先增加后減小,但是褐煤與煙煤、無煙煤達(dá)到最大升溫速率的空氣流量不同。在空氣流量30 mL/min條件下,隨著環(huán)境溫度升高,3種煤樣溫升速率先升高后降低,褐煤的溫升速率最大,無煙煤最小。
[Abstract]:In order to study the characteristics of spontaneous combustion oxidation of coal storage in coal yard, one kind of lignite, one kind of bituminous coal and one kind of anthracite were selected to study the effects of temperature and air flow rate on the oxidation characteristics of three kinds of coal samples. The results show that the characteristics of oxidation temperature rise of three kinds of coal samples are quite different. At the ambient temperature of 70 鈩，

本文編號：1924192