湿法磷酸,wet-process phosphoric acid
1)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
英文短句/例句
1.Techno－Economic Evaluation on Potassium Dihydrogen Phosphate by Double Decomposition with Wet-process Phosphoric Acid;湿法磷酸生产磷酸二氢钾的技术简述
2.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
3.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
4.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
5.The Construction of Xiang-tan Phosphate Rock Company Using Low Grade Phosphate Rock to Produce Humidity Method Phosphate湘潭磷矿利用低品位磷矿生产湿法磷酸工程
6.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
7.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
8.Application of rapid extraction technology in small scale WPA plant湿法磷酸快速萃取技术在小磷酸装置上的应用
9.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
10.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
11.Trial study on preparation of industrial-grade MAP by WPA湿法磷酸制备工业级磷酸一铵试验研究
12.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
13.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
14.The Magnification Study on Synthesizing DMC from Purified Tail-Gas of Producing Yellow Phosphor and Methanol;降低湿法磷酸用矿硅钙镁新方法研究
15.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
16.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
prehensive utilization of phosphogypsum-the by-product from WPA production湿法磷酸生产中副产物磷石膏的综合利用
18.The influence of raising rock fineness on WPA unit提高矿粉细度对湿法磷酸装置的影响
相关短句/例句
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
3)wet phosphoric acid湿法磷酸
1.Determination of potassium,sodium,calcium and magnesium inwet phosphoric acid by flame atomic absorption spectrometry after separation by ion exchange resin to remove phosphoric acid matrix;湿法磷酸中钾、钠、钙、镁的原子吸收光谱法测定
2.Corrosion and Prevention of the Stirring Blades and Pumps in Production of Wet Phosphoric Acid;湿法磷酸生产中的搅拌和泵设备的腐蚀与防腐
3.Application of activator in synthesis of urea phosphate bywet phosphoric acid湿法磷酸合成磷酸脲中活化剂RX-Ⅲ的应用研究
4)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
5)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。
6)wet phosphate湿法磷酸盐
1.This essay introduced state of pollution and control measure in the enterprise ofwet phosphate,and combined work of clean production new technology completey,and advanced new process flow of clean production.介绍了湿法磷酸盐企业的污染状况及治理措施 ,结合已完成的清洁生产新工艺工作 ,提出湿法磷酸盐企业清洁生产新工艺流程 ,并对清洁生产新工艺构思进行了研究探讨。
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。
