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发明公开
CN102925188A 一种磺酸型离子液体醇解液化木质生物质的方法 无效 - 驳回 复审申请

一种磺酸型离子液体醇解液化木质生物质的方法
摘要：
本发明公开了一种磺酸型离子液体醇解液化木质生物质的方法，包括磺酸型离子液体的合成、木质生物质的预处理和木质生物质的醇解液化。本发明以磺酸型酸性离子液体作为木质生物质的醇解液化催化剂，替代硫酸、盐酸、磷酸等传统液体酸催化剂，解决了生物质醇解液化过程中传统液体酸腐蚀设备、易流失和难回收利用等问题，为生物质油的清洁生产提供了一种新方法。
摘要（英）：

The invention discloses a method for alcoholysis-liquefying wood biomass with a sulfonic acid type ionic liquid, which comprises the following steps: synthesis of sulfonic acid type ionic liquid, pretreatment of wood biomass, and alcoholysis-liquefaction of wood biomass. The invention uses the sulfonic acid type ionic liquid as the alcoholysis-liquefying catalyst for wood biomass instead of the traditional liquid acid catalyst, such as sulfuric acid, hydrochloric acid, phosphoric acid or the like, solves the problem that the traditional liquid acid corrodes the equipment, and is easy to lose and hard to recycle in the biomass alcoholysis-liquefying process, and provides a new method for clean production of biomass oil.

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