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- A process of removing impurity from pickling waste liquor had been developed. 对酸洗废液除杂质的工艺方法进行了试验研究。
- Technical process of making hydrochloric acid through distillation and acidation was discussed by taking pickling waste liquor from a chemical machine plant and iron tower plant as raw material. 以宝鸡瑞星化工机械厂和宝鸡铁塔厂的酸洗废液为原料，通过实验室小试，探索出了通过蒸馏浓缩以及浓缩液酸化制备盐酸的工艺条件；
- Study of Making Purifying Agent from Pickling Waste Liquor and Its Experimental Application 利用酸洗废液制备复合混凝剂及其应用实验研究
- stainless steel pickling waste liquors 不锈钢酸洗废水
- The Research of Making High Concentration Polymerized Iron liquor by Steel Pickling Waste Liquor in Normal Temperature and Pressure 钢铁酸洗废水常温常压下制备高浓度聚铁溶液的研究
- steel pickling waste liquor 钢铁酸洗废水
- pickling waste liquor 酸洗废液
- How to deal with waste liquor in organic experiments? 有机类实验废液的处理方法?
- The waste liquor was pretreated by acidification and flocculation. 采用酸析-絮凝法预处理废液。
- steel pickling waste acid liquor 钢铁酸洗废液
- The waste liquor from this scouring step was agitated with 0.15% of its weight of colloidal bentonite. 该洗涤工序排出的废水;同其重量的0.;15%25的胶性皂土混合。
- The principle of dechromation consists in sorption of chrome from waste liquor after tanning to chrome sludge. 除去铬的原理是揉后的铬污泥从废液中吸收铬。
- The data obtained from experiments can be used to engineering design of the vaporizer for the waste liquor processing. 比定压热容随固含率增加稍有降低，随温度升高则有较大增加.;测试结果可供味精废液蒸发器的工程设计使用
- A new method for recovering 1,2-dichloropropane from waste liquor in propylene oxide production was developed. 介绍了从环氧丙烷生产废液中回收1,2-二氯丙烷的新方法。
- Atmospheric distillation,vacuum distillation and azeotropic distillation processes were used to separate 1,2-dichloropropane from the waste liquor. 采用常压精馏、减压精馏、共沸精馏工艺分离环氧丙烷生产废液中的1,2-二氯丙烷。
- Abstract: The methods to determine the chrome content of waste liquor of modified two-bath chrome tanning process were studied by chemical analysis. 文摘:研究了变型二浴法的鞣制废液中，铬含量测定的化学分析方法。
- The use of the waste liquor from nitric acid plant for the regeneration not only has advantages of saving hydrochloric acid for the regen... 把硝酸生产过程中产生的废液用于除盐水阳床的再生,既节省了阳床再生所需的盐酸,又节省了镁尾水在排放过程中所需的烧碱;
- There were more carboxyl groups condensed guaiacyl units and guaiacyl primary alcohol in the waste ASP liquor than those in KP waste liquor. 与KP相比，ASP废液中木素含有较多的羧基、缩合型愈创木基结构以及愈创木酚型的伯醇醚.
- A process for recovering acetic acid,o phthalic acid,p phthalic acid (PTA),cobalt acetate and manganese acetate from PTA waste liquor is introduced. 介绍了从精对苯二甲酸(PTA)废液中回收醋酸,邻、对苯二甲酸,醋酸钴锰盐的回收工艺。
- A large number of structures of benzene methyl and methylene groups but rare aralkyl ether linkage existed in the waste liquor. 两种废液木素中都含有大量的苯环及甲基、亚甲基结构，几乎不存在烷基芳基醚键结构；
