Distribution of P2O5 and Na2O Between Solid Solution and Liquid Phase in the CaO-SiO2-Fe2O3-P2O5-Na2O Slag System with High P2O5 Content
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DOI: 10.1007/s11663-017-1151-1
Abstract: The phosphorus content in hot metal will increase in future, because iron ores are steadily deteriorating in quality. Na2O addition to slag is considered an effective method for increasing the efficiency of dephosphorization. In addition,… read more here.
Keywords: p2o5; p2o5 na2o; p2o5 content; solid solution ... See more keywords
Reduction Mechanism of P2O5 in Steel Slag
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DOI: 10.1007/s12666-019-01829-3
Abstract: The high P content in steel slag limits its use in the next heats of steelmaking. Therefore, in this experiment, P2O5-containing slag was reduced by carbon at high temperatures in the flowing N2 and P-containing… read more here.
Keywords: slag; steel slag; p2o5; reduction mechanism ... See more keywords
The fouling properties of SiO2–CaO–P2O5 system in high-temperature rotary kiln phosphoric acid process
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DOI: 10.1016/j.cjche.2020.01.005
Abstract: Abstract Kiln phosphoric acid (KPA) technology could produce P2O5 with high purity and has been applied in thermal phosphoric acid industry; however the formation of fouling in the high-temperature rotary kiln restricts the stable and… read more here.
Keywords: temperature; high temperature; phosphoric acid; p2o5 ... See more keywords
The effect of K2O on the microstructure of Na2O-CaO-P2O5-SiO2 based ceramic system
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DOI: 10.1016/j.ijleo.2016.10.041
Abstract: Abstract In present study ceramic based material having composition (Si O 2 -N a 2 O-CaO- K 2 O - P 2 O 5 ) was synthesized by solid state method. The influence of sintering… read more here.
Keywords: system; sio2; p2o5; na2o cao ... See more keywords
Crystallization behavior, structure and properties of glasses in SrO–Fe2O3–P2O5 system
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DOI: 10.1016/j.jnoncrysol.2019.119588
Abstract: Abstract Crystallization behavior, structure and properties of the glasses in SrO–Fe2O3–P2O5 ternary system, with the content of P2O5 fixed to be 60, 50 and 40 mol%, were studied systematically. For vitreous samples, thermal expansion coefficients (TEC)… read more here.
Keywords: fe2o3 p2o5; p2o5; crystallization behavior; structure properties ... See more keywords
Chemical Strengthening of Sodium Aluminosilicate Glasses Containing P2O5 and B2O3
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DOI: 10.1016/j.jnoncrysol.2020.120600
Abstract: Abstract Sodium alumino-silicate (SAS) glasses were synthesized with varying P2O5 and B2O3 contents, and their effect on chemical strengthening properties such as surface compressive stress (CS) and depth of layer (DOL) was examined. When P2O5… read more here.
Keywords: chemical strengthening; p2o5 b2o3; sodium; p2o5 ... See more keywords
Synthesis, structural investigation, mechanical calculations and photon shielding properties of CaO–K2O–Na2O–P2O5 glass system
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DOI: 10.1016/j.optmat.2021.111178
Abstract: Abstract The physical and structural properties of the (40 + x) P2O5 - 20 CaO- (30-x) Na2O - 10 K2O (x increases from 0 to 20 mol% in increments of 5 mol%) glasses have been reported. The sample CKNP40… read more here.
Keywords: p2o5; photon shielding; na2o p2o5; k2o na2o ... See more keywords
Experimental Determination and Fitting of Solid–Liquid Equilibria in the Ternary System BaO–P2O5–H2O at 323.2 K
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DOI: 10.1021/acs.jced.9b00977
Abstract: In this work, solubilities and physicochemical properties including pH, density, and refractive index were studied by the isothermal dissolution equilibrium method for the ternary system BaO–P2O5–H2O at 323.2 K. The obtained ternary phase diagram contained… read more here.
Keywords: p2o5 h2o; bao p2o5; p2o5; system bao ... See more keywords
Graphic Study of the Dihydrate–Hemihydrate Process for the Synthesis of Phosphoric Acid According to the Diagram of the CаO–P2O5–SO3–H2O System
Sign Up to like & getrecommendations! Published in 2019 at "Theoretical Foundations of Chemical Engineering"
DOI: 10.1134/s0040579519030084
Abstract: A graphic analysis of the processing of phosphorites from Koksu (Karatau deposit) into extraction phosphoric acid (EPA) by the dihydrate–hemihydrate method was performed according to the equilibrium solubility diagram of the CaO–P2O5–SO3–H2O system. It was… read more here.
Keywords: p2o5; phosphoric acid; p2o5 so3; dihydrate hemihydrate ... See more keywords
Mineralogical Phase of Slag and Its Effect on Dephosphorization during Converter Steelmaking Using Slag-Remaining Technology
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DOI: 10.1515/htmp-2019-0047
Abstract: Abstract To achieve reuse of converter slag, the influence of the P2O5 content on the component activity of dephosphorization slag, the basicity of the slag, and the phosphorus content in liquid steel were studied and… read more here.
Keywords: slag; phase; dephosphorization; p2o5 ... See more keywords
Main empirical regularities of the phosphorus geochemistry in the hypergenesis
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DOI: 10.24930/1681-9004-2021-21-2-139-157
Abstract: Объект исследований. Исследование посвящено распределению фосфора (в виде процентных содержаний Р2О5 и Р), а также введенных нами четырех фосфорных модулей: фосфор-титанового ФТМ (P2O5/TiO2), фосфоркальциевого ФКМ (P2O5/CaO), фосфор-железного ФЖМ (P2O5/Fe2O3) и фосфор-общежелезного ФОЖМ (P2O5/ (Fe2O3 +… read more here.
Keywords: phosphorus geochemistry; main empirical; regularities phosphorus; p2o5 ... See more keywords