Application of Effluent from Sulfuric Acid Purification on the Phosphoric Acid Filter 硫酸净化工序污水在磷酸过滤机上的应用
Dissolution and Spinning Process of Cellulose-Phosphoric Acid/ Poly Phosphoric Acid 纤维素在磷酸/多聚磷酸中的溶解及纺丝工艺
Study on Reaction Progress of Potash Feldspar and Calcium Chloride in Phosphoric Acid System 钾长石与氯化钙在磷酸体系中的反应过程探讨
Study on the Action of Phosphoric Acid in the Preparation of the Starch Phosphate Adhesive 磷酸淀粉粘合剂制备中磷酸作用的研究
The effect of empty tower used in wet-process phosphoric acid production is better by comparison with filled tower. 通过空塔与填料塔在湿法磷酸过程中的应用情况对比,说明空塔用于湿法磷酸生产运行效果良好。
Carbonated drink with fruit syrup and a little phosphoric acid. 加水果糖浆和少许磷酸的碳酸饮料。
The influence of extraction temperature, extraction time, liquid to solid ratio and phosphoric acid concentration on the extraction of alkaloid salt were studied. 研究了加热回流法的提取温度、提取时间、料液比、磷酸浓度对荷叶生物碱盐提取效果的影响。
The monoester, disester and phosphoric acid in dodecyl phosphate were determined by potentiometric titration. 采用电位滴定法测定了十二烷基磷酸酯中单酯、双酯、磷酸的含量。
Abstract: In this paper, a two-step method for purifying non-concentrated wet-process phosphoric acid was developed. 文摘:采用两步法对未经浓缩的湿法磷酸进行净化研究。
Study on filtration of phosphoric acid slurry by addition of the filter aid; 着重研究了磷铵料浆中所含杂质对酸性料浆粘度的影响。
The effect of circulating water cooling does directly affect the normal operation in wet-process phosphoric acid production. 湿法磷酸生产过程中,循环水冷却效果的好坏直接影响系统正常运行。
So the qualified industrial phosphoric acid is gained by further washing and stripping sections. 结合洗涤和反萃可以得到合格的工业级磷酸。
Industrial-grade phosphoric acid was produced by using mid-low-grade phosphate rock. 利用中低品位磷矿制取工业级磷酸。
It is composed mostly of B vitamins, phosphoric acid, choline, linoleic acid and inositol. 它是组成,其中大部分B族维生素,磷酸,胆碱,亚油酸和肌醇。
The tricalcium phosphate constituent is converted to phosphoric acid and calcium sulfate. ph.1.【化】次磷酸磷酸三钙组分转化成为磷酸和硫酸钙。
Study on the Removal of Cadmium from Wet Phosphoric Acid by Liquid Membranes Technique 乳化液膜法脱除湿法磷酸中镉的研究
It is desirable to further clean and treat pickled and rinsed steel in a phosphoric acid solution prior to painting. 在涂装之前,须进一步清理和处理在磷酸溶液中经酸洗和冲洗过的钢材。
The use and developmental situation of electronic grade phosphoric acid was introduced, and methods for the production of high purity of phosphoric acid were described. 综述了电子级磷酸的应用领域和国内外发展现状,阐述制备高纯磷酸的一些方法,对各种方法进行了比较。
The research advance of purifying wet-process phosphoric acid with solvent extraction method was introduced. 介绍了溶剂萃取净化湿法磷酸的研究进展情况。
Settlement Properties of Impurities in the Concentrated Wet-process Phosphoric Acid 浓缩湿法磷酸中杂质颗粒的沉降特性
Application of activator in synthesis of urea phosphate by wet phosphoric acid 湿法磷酸合成磷酸脲中活化剂RX-Ⅲ的应用研究
Florida has long dominated the wet-process phosphoric acid industry in the United States. 佛罗里达州长期以来在美国的湿法磷酸工业中居优势。
Study on removal of organic impurities in purified high concentration phosphoric acid 高质量分数净化磷酸去除有机杂质的研究
Morphology-Control Synthesis and Photoluminescence Characterization of Cerium Compounds in Phosphoric Acid System 磷酸体系中铈化合物的形貌控制和发光性能
Technical measures for reducing production costs of feed-grade calcium hydrogen phosphate by dilute phosphoric acid method 饲料磷酸氢钙工艺研究&酸解和酸渣分离降低稀磷酸法饲料磷酸氢钙生产成本的技术措施
The availability and cost of sulfuric acid are highly important factors in the production of wet-process phosphoric acid. 硫酸的货源和价格都是湿法磷酸生产中极为重要的因素。
Effects of phosphoric acid and sodium phosphate on strength of magnesium oxychloride cement and its mechanics analysis 磷酸和磷酸钠对氯氧镁水泥强度的影响及机理分析嗜酸氧化亚铁硫杆菌对含磷难选铁矿石的脱磷研究
Biological Phosphorus Removal Granular Sludge and Denitrifying Phosphorus Uptake; Phosphate: Any of numerous chemical compounds related to phosphoric acid ( H3PO4). 生物除磷颗粒污泥及反硝化聚磷试验研究磷酸盐和磷酸酯:与磷酸有关的许多化合物的统称。
Application of Surfactant in the Process of Wet-process Phosphoric Acid Concentration 湿法磷酸浓缩过程中表面活性剂的应用现状
Study on effects of reducing sugar content of sugar can molasses with phosphoric acid pretreatment 磷酸法预处理对甘蔗糖蜜中还原糖含量的影响研究