this paper explored the effect of the surface alkali liquor processing on the mechanical properties of the rice straw particle board.
在实验室条件下探索了稻草原料表面堿液处理对稻草碎料板力学性能的影响。
some enterprises send the spent alkali liquor to villages and towns enterprises, which causes the transfer of pollutants.
个别企业将其送给乡镇企业,造成污染物转移。
the preparation method comprises the following steps of: (1) soaking the softwood in an alkali liquor to perform reflux degreasing;
制备包括:(1)将软木材浸泡在堿液中进行回流脱脂;
the method can remove oil in the alkali liquor simply and effectively, and can be widely used in a degrease machine set.
本发明可以简单而且有效的去除堿液中的油份,可用广泛应用在脱脂机组中。
a new process for recovering valuable organic acids from waste alkali liquor in cyclohexane oxidation is introduced.
介绍了一种从环己烷氧化废堿液中回收高价值有机酸的新方法。
the concentration of alkali liquor depends on the active alkali dosage and liquor ratio, the variation of cooking liquor concentration means changing the alkali dosage and liquor ratio.
堿液浓度决定于活性堿用量和液比,改变蒸煮药液的浓度也就意味着改变用堿量或液比。
treatment of waste alkali liquor in ethylene unit by atmospheric oxidation process;
采用湿式空气氧化法处理含硫化钠废堿液。
sodium formate from waste alkali liquor was analyzed by perchloric acid nonaqueous titration instead of potassium permanganate method, which caused larger deviation.