其使用一种特殊的过滤膜充当分子过滤器,凭借让水份子通过而留下那些使水变咸的离子,诸如钠和氯化物离子。
This uses special membranes which act as molecular sieves by passing water molecules while holding back the ions, such as sodium and chloride, that make water salty.
结果表明,该工艺改造使三氯化磷消耗降低,亚磷酸得率提高约10%。
The result shows in the new process phosphorous trichloride consumption can be reduced and phosphorous acid recovery can be increased by about 10%.
研究了以苄基三乙基氯化铵为相转移催化剂制备乙酸苄酯,得出了最佳操作条件,使反应收率达86%。
This article studies benzyl - triethyl ammonium chloride as catalyst of phase - transfer to prepare for phenyl acetate. Get the best operating condition and get the yield of 86%.
硝态氮使蔬菜硝酸盐含量迅速上升,铵态氮尤其氯化铵硝酸盐增加较少。
The nitrate nitrogen makes the vegetable nitrate quickly rising, the ammonium nitrogen especially the ammonia chloride nitrate decrease the nitrate content.
对于单金属醇盐,在通氨气的条件下,使乙醇和氯化锶反应,生成乙醇锶,在此过程中,氨气的主要作用是提供碱性条件。
To single metal alkoxides, we use ammonia Synthesis reaction, thus under the condition of ammonia, make ethanol and strontium chloride reaction to produce ethanol strontium.
试验结果表明:低温等离子体氯化工艺能够使聚氯乙烯快速氯化。
The experimental results showed that polyvinyl chloride could be chlorinated quickly by the plasma chlorination process at low temperature.
由于烧碱蒸发结晶中氯化钠的结晶是非常复杂的多相传热传质过程,能否使晶粒合理分布以过滤除去是氯碱工业提高产品质量的瓶颈。
The crystallization of sodium chloride is a very complicated process in evaporative crystallization of caustic soda which including multi-phase heat and mass transfer.
为使钨完全还原为5价,通常单独使用三氯化钛或氯化亚锡作还原剂。
In order to reduce tungsten to W5 + completely, titanium trichloride or stannous chloride were generally used as reducing agents.
以三氯化侣作催化剂,二氯乙烷作溶剂,并使反应在冰盐浴中进行,从而使产品的产量和质量均有提高。
The suitable conditions are following: AlCl3 as catalyst, CH2Cl2 as solvent, ice-salt - bath. The yield and quality were improved.
以三氯化侣作催化剂,二氯乙烷作溶剂,并使反应在冰盐浴中进行,从而使产品的产量和质量均有提高。
The suitable conditions are following: AlCl3 as catalyst, CH2Cl2 as solvent, ice-salt - bath. The yield and quality were improved.
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