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
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 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。
Phosphoric acid produced by the wet process is in the ortho form. 用湿法生产的磷酸呈正磷酸状态。
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。
A phosphoric ester of a nucleoside; the basic structural unit of nucleic acids ( DNA or RNA). 核苷的一种磷酯,是核酸(DNA或RNA)的基本结构单位。
The principal acids used are phosphoric, citric, fumaric, tartaric, and malic acids. 主要添加的酸有磷酸、柠檬酸、富马酸、酒石酸和苹果酸。
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。
This paper designed the charge circuit and protection circuit of phosphoric acid iron battery, and verified the effectiveness of the charge circuit. 本文主要根据锂电池的特性,设计了磷酸铁锂电池的充电电路和保护电路,并通过实验验证了本文设计的充电电路的正确性。
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。
A new method for preparation of potassium dihydrogen phosphate ( KDP) from phosphoric acids by thermal process and potassium chloride by organic solvent extraction method was studied. 研究了以热法磷酸和氯化钾为原料,利用有机溶剂萃取法制备磷酸二氢钾的新方法。
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。
Phosphoric acid: for use only to clean equipment. 磷酸:仅限于作为清洁设备之用。
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
In this paper, a waterproof and flame resistance coating is studied with using mixture resin modified with ethanol as raw material and phosphoric and starch as flame retardant. 制备了一种以乙醇改性的共混树脂为基料,磷酸和淀粉和阻燃剂的膨胀型透明耐水阻燃涂料,并对该涂料的配方、机理及耐水阻燃性能进行了研究。
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
Production and concentration of phosphoric. 生产和浓缩磷酸;
Our company mainly has the phosphoric products, for example sodium salt, calcium salt and so on. 公司主要产品有:钠盐、钙盐等磷酸盐精细产品。
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