acidulation

acidulation

1. The acidulation and filtration systems of phosphoric acid unit in Guixi Chemical Fertilizer Co., Ltd. and their scaling status are described.

介绍江西贵溪化肥有限责任公司磷酸装置萃取/过滤系统概况及运行中的结垢状况。

2. In the first step KHSO4 is formed from KCl by acidulation using sulphuric acid.

从氯化钾中获取硫酸钾的第一步是通过使用硫酸进行酸化处理。

3. The recovery process of lignin from the alkaline reed paper-pulping effluent black liquor by acidulation precipitation was studied.

以碱法芦苇纸浆黑液为原料,研究了酸析法提取木质素的工艺。

4. Keywords Mixed acid of sulphoric acid and phosphoric acid;Characteristic of acidulation;Enriched superphosphate;

关键词硫磷混酸;酸解特性;富过磷酸钙;

5. Keywords metal oxide impurity;wet-process phosphoric acid;Mabian rock;acidulation;filtration;

关键词金属杂质;湿法磷酸;马边磷矿;酸解;过滤;

6. Keywords Ti-bearing Furnace Slag;Water-quenching;Silicon;Acidulation;

含钛高炉渣;水淬;硅;酸解;

7. The dephosphorizing effect by a series filtration, repulping (acidulation) and water washing process in WPA production is studied.

对湿法磷酸生产流程中串联再浆(酸化)水洗的降磷效果进行了实验研究。

8. Keywords Wastewater treatment Bleaching wastewater Surplus sludge Oxygen-contact Acidulation Oxidation;

废水处理;漂染废水;剩余污泥;接触氧化法;酸化;氧化;

9. Study on acidulation process of spent alkaline zinc manganese battery

废碱锰电池焙烧干粉酸解条件的研究

10. In the production of nitrophosphates by the mixed acid process the main components of the acidulation tail gas are nitrogen oxides, and the steam condensate from evaporation contains ammonia.

摘要混酸法硝酸磷肥酸解尾气的主要成分是氮氧化物，其浓缩过程产生的蒸汽冷凝液含有氨。

11. Keywords Vinylchloride-vinylacetate copolymers Vinyl acetate Decomposition Acidulation Gas chromatography;

氯乙烯-乙酸乙烯酯共聚物;乙酸乙烯酯;水解;酸化;气相色谱;

12. hydrolysis - acidulation

水解酸化

13. Keywords Hydrolization and Acidulation Flocculant Penicillium Terramyom;

水解酸化;絮凝剂;青霉素;土霉素;

14. Experimental Research on Pretreating Wastewater of Penicillium and Terramyom With the Method of Hydrolization and Acidulation

水解酸化法预处理青霉素、土霉素废水实验研究

15. Keywords decomposition phosphate rock;calcium superphosphate;kinetics of acidulation;

混酸分解磷矿;富过磷酸钙;反应动力学;

16. Study on NP compound fertilizer by acidulation of phosphate rock with hydrochloric acid

盐酸酸化磷矿生产氮磷复合肥的研究

17. A kinetic property of acidulation process of waste product of iron pyrite is studied, kinetic data of acidulation process are measured.

研究了硫铁矿渣酸解过程的动力学特性，测定了反应过程的动力学数据。

18. Keywords P;Fe;Al;Mg;acidulation kinetics;phosphoric acid;phosphorite;

磷;铁;铝;镁;酸解动力学;磷酸;磷矿;

19. Dephosphorizing effect of repulping (acidulation) and water washing of phosphogypsum filter cake and its recognition through practice

磷石膏滤饼再浆(酸化)水洗的降磷效果及实践中再认识

20. Keywords phosphoric acid;acidulation;filtration;scaling;improvement;

磷酸;萃取;过滤;结垢;技改;

21. Keywords Phosphoric acid;Acidulation reaction;Unreacted shrinking core model;

磷酸;酸解反应;缩芯模型;

22. Lower temperature could lead to acidulation of 1# compartment and reduction of pH, especially pH of 1# compartment.

系统温度的降低会导致1#格室酸化过度，引起系统特别是1#格室pH值下降。

23. Results showed that both soil salt accumulation and acidulation in topsoil were evident and the amounts of main soil nutrients are increased.

结果表明，随着连作年限的增加，温室土壤盐分表聚和酸化现象明显，土壤主要养分含量有增加的趋势。

24. acidulation rate

萃取

25. Keywords acidulation;reed pulping balck liquor;lignin;

酸析法;芦苇纸浆黑液;木质素;

26. acidulation process

酸解工序

27. The performance of the second stage acidulation process of Qin Ping phosphate rock with mixed acid of sulphuric acid and phosphoric acid was studied.

采用四川清平磷矿，研究了硫磷混酸分解磷矿第2阶段的酸解反应特性。

28. Influence of metal oxide impurities on acidulation and filtration characteristic of Mabian rock

金属杂质对马边磷矿酸解料浆过滤特性的影响

29. Keywords Jin He phosphate rock;acidulation rate;additives;washing rate;conversion;

金河磷矿;酸解速度;添加剂;洗涤率;转化率;

30. Feeding Effects of Apple Pulp Silage as a Acidulation Substant on Weaned Piglets

青贮苹果渣作酸化物饲喂断奶仔猪试验

31. Keywords penicillum wastewater;hydrolytic acidulation and pretreating;

青霉素废水;水解酸化;预处理;

32. Keywords acidulation reaction;sulphuric acid;phosphoric acid;kinetic;phosphorite;

马边磷矿;酸解反应;硫酸;磷酸;动力学;

33. Keywords high-purity Al_2O_3;recrystallization;acidulation;ammonification;thermo-decompsition;

高纯氧化铝;重结晶;酸化;加氨;热解;

34. Keywords Black liquor;Acidulation;Lignin;

黑液;酸析法;木质素;