The mechanism on the formation of magnesium ammonium phosphate ( MAP) in wastewater and its application in wastewater treatment were discussed. 叙述了磷酸铵镁在废水中的形成机理及其在废水处理中的应用现状。
Dissolution of Magnesium Ammonium Phosphate Induced by Low-molecular-weight Organic Acids 磷酸核糖焦磷酸转氨酶两种低分子量有机酸对磷酸铵镁溶解的影响
Removal and Recovery of Ammonia Nitrogen from Coal Gasification Wastewater with Magnesium Ammonium Phosphate Crystallization 磷酸铵镁结晶法去除和回收煤气化废水中的氨氮
Advances in the Removal of Phosphorus and Nitrogen from the Vital Sewage by Magnesium Ammonium Phosphate Precipitation 磷酸铵镁沉淀法脱除生活污水中氮磷的研究
Coking Wastewater Pre-Treatment by Manganese Ore Oxidation and Magnesium Ammonium Phosphate Precipitation 锰矿石氧化-磷酸铵镁沉淀预处理焦化废水
The Technology on Reducing the Consumption of Sulfuric Acid in Ammonium Phosphate Production with the Phosphate Rock of Baokang 农用磷铵和普钙生产工业磷酸一铵小试验保康磷矿生产磷铵降低酸耗的工艺技术
By preliminary economic analysis, the method of aeration and crystallization formed magnesium ammonium phosphate ( MAP) seems more economical and applicable. 且经过初步的经济分析认为,磷酸铵镁吹脱结晶的方法有较高的经济性。
Large-sized wet phosphoric acid and ammonium phosphate plants were successfully built, which has greatly promoted the development of high-concentration phosphate compound fertilizer industry in China. 大型湿法磷酸和磷铵装置的成功建设极大地促进了我国高浓度磷复肥的发展。
Simulations of phosphorus removal by magnesium ammonium phosphate process based on BP neural network model 基于BP模型的磷酸铵镁法除磷模拟研究
Ammonium phosphate was adopted as matrix modifier to determinate the lead by graphite furnace atomic absorption spectrometry. 以磷酸氢二铵为基体改进剂,用石墨炉原子吸收光谱法测定铅。
Process analysis and pilot experiment for granular ammonium phosphate production by fluidizing ammonification and granulation 尾气循环流化氨化制备粒状磷铵过程分析与现场试验
The technology of magnesium ammonium phosphate ( MAP) is one of effective removal of high strength ammonia nitrogen and phosphate in wastewater. 磷酸铵镁(MAP)技术是一种有效去除废水中高浓度氨氮和高浓度磷酸盐的技术。本文介绍了MAP技术的应用研究概况。
A study on the flotation collector of magnesium ammonium phosphate 废水中磷酸铵镁浮选捕收剂的研究
RBF-PLS model and its application to measuring fluorine's content of acidic ammonium phosphate pulp RBF-PLS模型及其在酸性磷铵料浆氟含量测定中的应用
A great quantity of acid wastewater is discharged from the production process of sulfuric acid, single superphosphate and ammonium phosphate, causing serious pollution of water bodies. 硫酸、普钙和磷铵生产过程中排放大量酸性废水,对水体造成严重污染。
RW Type Ammonium Phosphate Process and Production Adjustment RW型磷铵工艺和生产调整
Study on Preparation of Magnesium Ammonium Phosphate Using Waste Water of Rare Earth Processing 利用稀土冶炼氨氮废水制备磷酸铵镁的研究
The study is one part of the model tests for ammonium phosphate pipe-line reactor. 本研究为磷铵管式反应器冷模试验的一部分。
Study on Recovery of Magnesium Ammonium Phosphate from Return Flow in Wastewater Treatment Plant 污水处理厂回流液中回收磷酸铵镁的试验研究
This paper introduced phosphoric acid remove mix method and produce of ammonium phosphate tribasic method. 介绍了磷酸除杂质方法及生产磷酸三铵方法。
Application of the DHS 98 Distributed Control System in the Ammonium Phosphate Plants DHS98集散控制系统在磷铵装置中的应用
Study and Application of a Novel Tubular Reactor Used in Ammonium Phosphate Production by Slurry Concentrating Method 料浆法磷铵生产中新型管式反应器的研究与应用
The optimum conditions for graphite furnace atomic absorption spectrophotometric method of measuring trace Cadmium in soil samples are studied in the text, and the authors also study matrix modifier by using ammonium phosphate and magnesium nitrate as matrix modifier for the determination of Cadmium. 研究了土壤样品中痕量镉的石墨炉原子吸收分光光度法测定最佳条件以及磷酸二氢铵与硝酸镁作基体改进剂对测定镉的基体改进效应,并比较了两种试样分解体系。
Study on the Effects of SO_4~ ( 2-) to Ammonia Equi-pressure of Ammonium Phosphate Slurry 磷铵料浆中的SO4~(2-)对其平衡氨分压影响的研究
The extensive uses bring huge economic benefits for ammonium phosphate profession. 工业级磷铵的广泛应用可给磷铵企业带来巨大的经济效益。
Second, the same water distribution for the study, using the magnesium ammonium phosphate precipitation method to study the different concentrations of ions was effect on the removal rate of nitrogen and phosphorus. 并在该最佳工艺条件下进行优化试验。其次,同样以配水为对象,使用磷酸铵镁沉淀法,研究不同浓度的阴阳离子对氮磷去除率的影响。
In addition, the method is also applicable to the potassium dihydrogen phosphate and compound fertilizer, ammonium phosphate fertilizer products, such as on-site rapid detection. 此外,该方法还适用于复合肥和磷酸二氢钾、磷酸二氢铵等磷肥产品的现场快速检测。
To treat the coking wastewater which contains high concentrations of volatile phenols, ammonia-nitrogen, a two step method of manganese ore oxidation and magnesium ammonium phosphate ( struvite) precipitation was proposed in this study. 针对焦化废水含有高浓度挥发酚和氨氮,难以生化处理的特性,本文提出以锰矿石氧化、磷酸铵镁(鸟粪石)沉淀两步处理焦化废水的方法。