The major problem of solvent extraction dephenolization process is that crude benzol dissolve in ammonia liquor.
以粗苯为溶剂萃取脱酚，粗苯的主要消耗是其在处理后氨水中溶解的损失。
Compared with the process with ammonia liquor, this new process had many advantages of high yield, small pollution and stable quality.
与传统的氨水法相比，液碱法具有产品收率高、污染小、质量稳定及有利于后续处理单元操作的优点。
Sisal fibers were pretreated by different technique as acid cooking, alkali cooking, mechanical crushing, ammonia liquor-swelling and steam exposition.
采用机械破碎、酸法蒸煮、氢氧化钠溶液碱法蒸煮、氨水处理和蒸汽爆破等五种不同物理和化学方法对剑麻纤维进行处理。
Methods: Observing the incubative period and the times of cough induced by ammonia liquor or citric acid phlegm displacement of rat, the tracheal ciliary movement of duck.
方法：利用浓氨水喷雾法，枸橼酸喷雾引咳法，毛细玻管引痰法及采用观察小鸭气管纤毛运动的方法来研究信宁咳糖浆在镇咳、祛痰方面的药理作用。
The running status of tar - ammonia liquor separation system in the coking plant is analyzed, high efficient demulsifier is selected to conduct separation test on tar - ammonia liquor.
分析了焦化厂焦油氨水分离系统的运行状况，筛选了高效破乳剂对焦油氨水进行分离试验。
The gas then passes through two ammonia washers. In the first washer, liquor is sprayed to absorb ammonia from the gas.
然后，将煤气经过两个氨洗涤器。在第一个浸洗器中，喷淋洗液以吸收煤气中的氨。
The transfer medium in this pipeline is liquid ammonia (process air , soft water, alkali liquor, acidic gas).
这条管线的输送介质为液氨（工艺空气、软水、碱液、酸性气体）。
The nitrogen, which is in ammonium in the ammonia sulfite pulping waste liquor of rice straw, is converted into organic nitrogen by using oxide-ammonium decomposition method.
稻草亚硫酸铵法制浆废液采用氧化氨解的方法，将废液中的铵态氮转化为有机氮。
The nitrogen, which is in ammonium in the ammonia sulfite pulping waste liquor of rice straw, is converted into organic nitrogen by using oxide-ammonium decomposition method.
稻草亚硫酸铵法制浆废液采用氧化氨解的方法，将废液中的铵态氮转化为有机氮。
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