Abstract

The results of studies aimed at improving the methods and equipment for the preliminary treatment of lignocellulosic raw materials by means of steam explosion are presented. The scientific basis for the outflow of superheated steam from a reactor in the course of detonation boiling of a liquid is described. Based on theoretical and experimental studies, it is shown that, in order to provide an increase in the efficiency of the steam explosion energy, it is appropriate to mount an aerohydrodynamic grinder (AHG) containing a Laval nozzle at the reactor outlet.

中文翻译：

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木质纤维素原料蒸汽爆炸空气流体动力研磨的科学基础

摘要

介绍了旨在改进蒸汽爆破预处理木质纤维素原料的方法和设备的研究结果。描述了液体爆炸沸腾过程中过热蒸汽从反应堆流出的科学依据。基于理论和实验研究表明，为了提高蒸汽爆炸能量的效率，在反应堆出口处安装带有拉瓦尔喷嘴的空气流体动力研磨机（AHG）是合适的。