湿法磷酸脱镁,demagnesium of wet-process phosphoric acid(WPA)
1)demagnesium of wet-process phosphoric acid(WPA)湿法磷酸脱镁
2)technology of dicalcium phosphate by wet method湿法磷酸脱氟工艺
英文短句/例句
1.Defluorination of wet-process phosphoric acid(WPPA) for production of toothpaste-grade calcium hydrogen phosphate(DCP)牙膏级磷酸氢钙生产中湿法磷酸脱氟工艺
2.Study of Single-Step Decolorization and Defluorinate Technology of Wet-Process Phosphoric Acid;湿法磷酸一步法脱色脱氟的工艺研究
3.Study on the loss of phosphoric acid in one-step decolorization and defluorination process of WPA湿法磷酸一步法脱色脱氟工艺中磷酸损失率的研究
4.Study on defluorination for purifying phosphoric acid by vacuum steam stripping真空汽提法脱氟净化湿法磷酸的研究
5.Application of Onestep Chemical Precipitation Method for Defluorination of WPA in Production of Feed-grade DCP湿法磷酸一段化学沉淀脱氟法在饲料级磷酸氢钙生产中的应用
6.Process for Producing of Feed Calcium Hydrophosphate by One Step De-fluorination and By-producing of Ammonia Sulfate一步脱氟制备饲料级磷酸氢钙及硫酸铵新工艺
7.Closed-Circuit Wet Grinding Process of Raw Materials in Wet Method Phosphoric Acid Equipment湿法磷酸装置中原料的闭路湿磨工艺
8.The issues existed in rock wet grinding process matched with WPA plant and some improvement suggestions湿法磷酸装置配套湿法磨磷矿工艺技术的改进
9.Study on technology for purification of WPA by solvent extraction process溶剂萃取法净化湿法磷酸的工艺研究
10.A New Technology for Production of Sodium Tripolyphosphate from WPA;湿法磷酸制取三聚磷酸钠新工艺的研究
11.Abstract: A brief account is given to the technological process and the distinguishing features in producing potassium di-hydrogen phosphate by hydro-phosphoric acid.文摘:概述湿法磷酸生产磷酸二氢钾工艺过程、工艺流程和工艺特点.
12.Applied research of hydrofluoric acid in puring wet-phosphoric acid氢氟酸在湿法磷酸净化中的应用研究
13.Improving technology for solving the scaling problem in production of commercial WPA改进工艺解决湿法商品磷酸生产的结垢问题
14.Study on the wet-process phosphoric acid technology by pulse plate column脉冲筛板萃取塔在湿法磷酸工艺中的试验研究
15.Experimental Study on the Calcium Sulfate Scale in the WFGD Technology基于湿法脱硫工艺的硫酸钙结垢特性实验研究
16.Study on purification of low concentration WPA by TBP in the sulfuric acid-phosphoric acid system利用磷酸三丁酯在硫酸-磷酸体系中萃取净化低浓度湿法磷酸工艺的研究
17.Study on production of industrial monoammonium phosphate by purification of wet-process phosphoric acid湿法磷酸净化生产工业磷酸一铵研究
18.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
相关短句/例句
technology of dicalcium phosphate by wet method湿法磷酸脱氟工艺
3)wet-process phosphoric acid湿法磷酸
1.Study on recovery iodine fromwet-process phosphoric acid by solvent flotation;溶剂浮选法回收湿法磷酸中碘的研究
2.Study on the decolorization ofwet-process phosphoric acid with activated carbon;活性炭脱除湿法磷酸色素的研究
3.Extraction system of purifyingwet-process phosphoric acid with solvent extraction method;溶剂萃取法净化湿法磷酸萃取体系研究
4)wet-process phosphoric acid(WPA)湿法磷酸
1.Then hydrochloric acid method,kiln method and wet-process phosphoric acid(WPA) were introduced.介绍了我国磷矿资源的分布和利用现状,总结了目前国内外利用中低品位磷矿制取磷酸的新技术,其中包括窑法磷酸技术、盐酸法处理磷矿技术和新型湿法磷酸技术的工艺概况、特点及其优势所在。
5)wetprocess phosphoric acid湿法磷酸
1.Study on production of potassium ammonium phosphate withwetprocess phosphoric acid;以湿法磷酸生产磷酸钾铵的研究
6)wet process phosphoric acid湿法磷酸
1.A novel purification process ofwet process phosphoric acid by ion sieve;离子筛在湿法磷酸净化工艺中的应用研究
2.Approach to SA-saving in production ofwet process phosphoric acid;探讨湿法磷酸生产中节约硫酸的途径
3.Study on synthesis of urea phosphate fromwet process phosphoric acid with suspended purification method;湿法磷酸悬浮净化制取磷酸脲的研究
延伸阅读
湿法磷酸分子式：CAS号：性质：广义上是指用硫酸、盐酸和硝酸三种强酸中的任何一种酸分解天然磷矿制得的磷酸溶液。作为商品直接出售的湿法磷酸产品。应具有尽可能高的P2O5含量，尽可能低的腐蚀性，适当的冰点和黏度。使其便于贮运。其代表性的组成为：P2O552%～55%、SO33.0%～4.5%、F0.8%～1.0%。25℃时的密度为1.65～1.70g/cm3。冰点在-20℃左右。用硫酸分解磷矿制取磷酸的生产方法，在技术上最成熟，在经济上最合理，在应用上最广泛在磷酸总产量占绝对优势。故在工业上湿法磷酸主要是指硫酸分解磷矿制的磷酸。工业上用半水物、二水物、半水-二水法、二水-半水法等生产，并采用再结晶或强制循环真空蒸发等法制得较纯的产品。无水物法未实现工业化。
