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Mechanism of high concentration phosphorus wastewater treated by municipal solid waste incineration fly ashZHONG Shan(钟山)1, GAO Hui(高慧)1, KUANG Wei(邝薇)1, LIU Yuan-yuan(刘元元)2(1. College of Environment... mg/L) in 50 mL phosphorus wastewater reaches at 99.9% as the dosage of MSWI fly ash being 0.9000 g under room temperature. The specific surface area of MSWI fly ash is less than 6.1 m2/g......
Vacuum distillation refining of metallurgical grade silicon (Ⅰ)--Thermodynamics on removal of phosphorus from metallurgical grade silicon WEI Kui-xian(魏奎先)1, 2, MA Wen-hui(马文会)1, 2, DAI Yong-nian... September 2007 Abstract: The removal of impurity phosphorus from metallurgical grade silicon is one of the major problems on purification of metallurgical grade silicon for solar grade silicon preparation......
Reaction between Lanthanum and Phosphorus in Steel DONG Lu-ren1,ZHU Li-xin2,SHA Ai-xue1,WANG Fu-ming1,CHEN Ya-xian2,LI Shang-yi3,WU Cheng-jian1 (1.Metallurgical Engineering School, University... is clarified. Key words:rare earths; phosphorus; thermodynamic calculation; [全文内容正在添加中] ......
PHOSPHORUS GRAIN BOUNDARY SEGREGATION IN A P-DOPED 2.25Cr1Mo STEEL S.H.Song1,D.D.Shen1,J.LIU1,L.Q.Wen2,Z.X.Yuan1 (1.The Hubei Province Key Laboratory of Ceramics and Refractories, Wuhan University... segregation of phosphorus during tempering at 540℃ after quenching from 980℃ is examined for a P-doped 2.25CrlMo steel by means of Auger electron spectroscopy.The solute-boundary binding energy......
Cemented backfilling performance of yellow phosphorus slagJia-sheng Chen 1,2),Bin Zhao 1),Xin-min Wang 1),Qin-li Zhang 1),and Li Wang 3) 1) School of Resources and Safety Engineering,Central South..." name="ChDivSummary">The experiments on the cemented backfilling performance of yellow phosphorus slag,including physical-mechanical properties,chemical compositions,optimized proportion......
Vacuum distillation refining of metallurgical grade silicon (Ⅱ)--Kinetics on removal of phosphorus from metallurgical grade silicon MA Wen-hui(马文会)1, 2, WEI Kui-xian(魏奎先)1, 2, YANG Bin(杨 斌)1, 2...: The kinetics on vacuum refining process of metallurgical grade silicon was studied using maximum evaporation rate, critical pressure and mean free path of phosphorus in the metallurgical grade silicon......
Effect of Phosphorus on Solidification Behavior of IN783 Alloy () 摘要:Phosphorus plays an important role in the solidification, segregation and as-cast microstructure of superalloys. In order to control the as-cast microstructure and homogenization of IN783 alloy, the effect of phosphorus on the as-cast microstructure and the solidification sequence of IN783 alloy was investigated and analyzed......
Hydration Kinetics of Phosphorus Slag-cement Paste陈霞School of Civil Engineering, Wuhan UniversityDepartment of Mateials and Structure, Changjiang River Scientific Research lnstitute摘 要:Hydration characteristics of Portland cement paste with phosphorus slag powder incorporated and hydration kinetics was investigated with SEM, X-ray diffraction, DTA-TG......
Elimination of phosphorus vaporizing from molten silicon at finite reduced pressure ZHENG Song-sheng1, 2, Jafar SAFARIAN 2, Seongho SEOK3, Sungwook KIM3, Tangstad MERETE2, LUO Xue-tao1 1.... Silicon Refining Research Team, Research Institute of Science and Technology, Pohang 790-600, Korea Received 21 September 2010; accepted 7 November 2010 Abstract: Elimination of phosphorus......
Phosphorus Removal from Slightly Polluted Water through Rare Earth Adsorbent陈玉保,宁平,陈云华,张爱敏,李彬,吕国华,邓春玲,张永摘 要:Rare earth(RE) adsorbent modified by lanthanum with zeolite as carrier was used to remove phosphorus from slightly polluted water. The results showed that firstly, the adsorbent was suitable for treatment of low acidic waste water; secondly......