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近几年来,蒸汽法生产活性炭,以锯末炭为原料,利用沸腾炉活化受到了广泛的注意。它结构简单,产量高,所以发展比较快。沸腾活化炉的结构有几种不同的型式,但其原理都是一样的。下面以简图(1)所示的沸腾活化炉为例说明之。将重量约300公斤的炭化品装入铺有250～300毫米厚炉渣的风帽上,炭层高度约为2300毫米。用3立方米/分钟的空压机,通过风帽及炉渣把压缩空气吹入炭层。在风速比较小的情况下,空气对炭粒的向上吹力小于炭粒的重量,炭层固定不动,这种情况叫“固定
In recent years, the production of activated carbon steam, with sawdust as raw material, the use of boiling furnace activation has received widespread attention. Its simple structure, high output, so the development is faster. Boiler activation furnace structure has several different types, but the principle is the same. Below the simplified diagram (1) shows the boiling activation furnace as an example. The weight of about 300 kg of carbonized into the shop with 250 ~ 300 mm thick slag hood, charcoal height of about 2300 mm. Using 3 m³ / min air compressor, compressed air is blown into the charcoal through the hood and slag. In the case of small wind speed, the upward blowing force of air on the carbon particles is less than the weight of carbon particles, carbon layer is not fixed, this situation is called "fixed