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在烟叶的烘烤过程中,烤房内温度的高低,主要决定于烧火的状况。 1.煤的使用烘烤用煤主要有烟煤与无烟煤。所用的煤如果是煤块,可以直接使用。如果是煤末,需加水处理:烟煤,一般加水量占煤量的12—18％比较合适;无烟煤,一般掺土15—25％,加水5—10％拌和均匀使用或做成煤球煤块,晒干之后使用。 2.烧火方法 (1) 生火在炉条上先放细柴,后放粗柴,再放适量煤块,关闭灶门后从炉条下点火引燃,木柴未燃尽时,不要捅火。煤块引燃后,再逐渐添加粉煤,等烤房内温度已达烟叶变黄的要求时。再用粉煤壅火,保持灶内有火无苗,烤房内温度不至下降。底火是基础,生火后如有局部熄火现象,要将熄火处的灰轻轻勾出,让着火处逐渐扩大。
During the baking process of tobacco leaves, the temperature in the baking room mainly depends on the condition of burning fire. 1. The use of coal baking coal is mainly bituminous coal and anthracite. If the coal used is coal, can be used directly. If it is coal, add water: bituminous coal, the general amount of water accounted for 12-18% of the amount of coal is more appropriate; anthracite, the general mixed 15-25%, 5-10% water, mix or use made of coal briquettes, Use after drying. 2. Burning method (1) firing in the fire on the first firewood, then put the coals, and then put the right amount of coal, turn off the stove after ignition ignition from the stove, firewood unburnt, do not poke fire. After the coal lighted, and then gradually add pulverized coal, and other baking room temperature has reached the requirements of tobacco yellowing. Re-use of pulverized coal fire, keep the stove there is no fire seedlings, baking room temperature does not decrease. At the end of the fire is the foundation, after the fire if there is a partial flameout phenomenon, we should gently put off the ash at the flame, so that the fire gradually expanded.