By using thermobalance and coal comprehensive test instrument，the coal ignition information of both the kindling point and the burning time were studied.
该方法重现性好，煤焦中含
，着火所需时间长。
温天平By using thermobalance and coal comprehensive test instrument，the coal ignition information of both the kindling point and the burning time were studied.
该方法重现性好，煤焦中含，着火所需时间长。
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