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对麦草碱法制浆黑液中三种主要有机组分碱木质素、聚糖和木质素-碳水化合物复合体(LCC)的热解产物特性进行了研究,探讨了三种有机组分对黑液热解产物的影响规律.结果显示,黑液低温热解产生的CO来自于聚糖组分;碱木质素和LCC组分是黑液热解焦油中酚类化合物的主要来源,而热解焦油中呋喃类化合物主要是由聚糖组分热解产生的;碱木质素、聚糖和LCC半焦水蒸气气化过程中固体转化率随半焦形成温度的升高而减小.

参考文献

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