Suction under the fixed bed gasifier with simple structure, easy to operate, the output gas low tar content advantages has been widely used.
下吸式固定床气化炉由于具有结构简单，易于操作，产出气焦油含量低等优点已经得到了广泛的应用。
With decreasing of peat granule size, the content of TN and TP was increasing obviously in peat sediment of river bed-flood land and valley depression land.
河床-河漫滩型和谷底洼地型泥炭沉积物中总氮和总磷含量随着泥炭粒级的减小而明显增加。
The influences of the catalysts with different supported nickel content on catalytic performance were investigated in a fixed bed microreactor.
在微型固定床反应器中，考察了不同担载量的镍系催化剂对甲烷部分氧化制合成气的催化反应行为的影响。
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