Treatment of phosphate wastewater by magnesium ammonium phosphate precipitation process;
磷酸铵镁沉淀法处理磷酸盐工业废水
Study on the treatment of phosphate wastewater and landfill leachate by magnesium ammonium phosphate process;
磷酸铵镁法综合处理磷酸盐工业废水和垃圾渗滤液研究
A reaction condition optimization for phosphorus removal from wastewater by magnesium ammonium phosphate sedimentation;
磷酸铵镁沉淀法回收污水中磷的反应条件优化
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。
The precipitation process via Magnesium Ammonium Phosphate(MAP) could remove and recycle the high strength phosphorus existing in sludge liquor and so decrease the loading rate of phosphorus when the sludge liquor is recycled to the front process.
城市污水厂厌氧消化污泥脱水液中含有高浓度的氨氮和磷酸盐,采用磷酸铵镁法可实现磷的回收,并减轻由于脱水液回流而导致的污水处理主工艺的氮、磷负荷提高。
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。
Study on synthesis of magnesium ammonium phosphate from nitrogen and phosphorus in wastewater;
废水氮磷制备磷酸镁铵的研究
Wastewater treatment of iron oxide red containing NH_4~+-N by magnesium ammonium phosphate;
磷酸镁铵沉淀法处理铁红含氨氮废水
The reaction of producing magnesium ammonium phosphate and ammonium chloride by means of adding ammonium dihydrogen phosphate and ammonium bicarbonate into magnesium chloride solution is investigated,and the technical schedule and conditions are arrived at.
利用氯化镁溶液加入磷酸二氢铵与碳酸氢铵,反应生成磷酸镁铵与氯化铵,确定了工艺流程与工艺条件,该工艺流程简单,反应条件温和,所得产品磷酸镁铵是一种重要的多元缓释复合肥,在农业上应用前景广阔。
Removal and recovery of nitrogen and phosphorus from wastewater by struvite crystallization;
磷酸铵镁沉淀法去除与回收废水中氮磷的应用研究进展
The principle and development of phosphorus removal by crystallization(formed struvite and hydroxyapatite) was illustrated.
探讨了结晶法(形成难溶的磷酸铵镁、羟基磷酸钙晶体)除磷技术的原理与研究现状。
The results showed that the chemical compositions of the uroliths were calcium phosphate, struvite and mixed urolith respectively.
结果表明 ,3例结石的化学成分分别为磷酸钙、磷酸铵镁和混合性结石。
Research Progress in the Study of MAP Chemical Precipitation Process for Ammonium-nitrogen Containing Wastewater;
磷酸铵镁化学沉淀法在处理氨氮废水中的研究进展
When adopting the crystallization technology of magnesium ammonium phosphate (MAP) for P recovery from high strength wastewater, fluid bed reactor is usually viewed as the most common choice.
采用磷酸铵镁(MAP)结晶法,研究序批式磷回收反应器(SPRR)从养猪废水厌氧消化液中回收营养元素的能力,初步确定了SPRR反应器的运行参数,考察了废水组成对反应器运行效果的影响。
This thesis discussed the condition on the formation of magnesium ammonium phosphate[MAP] in orgor watsewater, the effect of ammonium-nitrogen and phosphor removal and the wastewater can reach the discharge standands.
氮磷是引起水体富营养化的重要原因,本文通过探讨磷酸铵镁在废水中沉淀的形式条件以除去乐果废水中的氮磷,并使废水达标排放。
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
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
Dissolution of Magnesium Ammonium Phosphate Induced by Low-molecular-weight Organic Acids
两种低分子量有机酸对磷酸铵镁溶解的影响
Ammonia nitrogen removal from coke plant wastewater by MAP
磷酸铵镁法处理焦化厂高浓度氨氮废水
Research on Chemical Precipitation Recycle Treatment of the High Concentration Ammonia Nitrogen Wastewater;
磷酸铵镁化学沉淀法循环处理高氨氮废水研究
Treatment of Coking Wastewater Through Oxidizing by Manganese Ore and Precipitating by Magnesium Ammonium Phosphate
锰矿石氧化—磷酸铵镁沉淀处理焦化废水
STUDY ON CRYSTAL MORPHOLOGY AND RECOVERY METHODS OF STRUVITE
猪场污水回收磷酸铵镁结晶形态及方式研究
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
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
Study Status and Development of Struvite Crystallization from Swine Wastewater for Nutrient Elements Recovery
磷酸铵镁法去除和回收猪场污水中营养元素的研究进展
Effects of Humic Acid-like Activant on Promoted-release and Efficiency Increase of Ammonium Phosphate and Fused Calcium Magnesium Phosphate
腐植酸类活化剂对磷铵、钙镁磷肥的促释增效研究
Determination of available phosphorus content for monoammonium phosphate and diammonium phosphate
GB/T10207-1988磷酸一铵、磷酸二铵中有效磷含量测定
ammonium phosphate powder extinguishing agent
磷酸铵盐干粉灭火剂
slurry concentration process monoammonium phosphate
GB10206-1988料浆法磷酸一铵
Determination of total nitrogen content for MAP or DAP by elemental analyzer
元素分析仪测定磷酸一铵、磷酸二铵中总氮含量
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
Modification of ammonium polyphosphate-Recent Progresses in Polyphosphate Esters Flame Retardants
聚磷酸铵的改性—聚磷酸酯的研究进展
Linsuanyian, Linsuaneran, of Hefei, the mixed fat, calcium superphosphate, salt fertilization manufacture, marketing.
磷酸一铵、磷酸二铵、复合肥、复混肥、过磷酸钙、冲施肥制造、销售。