Results 41 to 50 of about 1,356 (186)
Characteristics of flow field in 100 t dephosphorization ladle furnace with top lance
工程科学学报, 2016 Characteristics of flow field and stirring effects of top lance with various tilt angles(Tilt angles were 39°,41°,43°,45° and 47°,respectively) on the molten bath were studied using water experiment and Fluent software.
LIU Fu-hai +3 more
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Teshugang, 2020 In view of the high silicon and phosphorus content of hot metal in a steel works, a converter slag-retaining double-slag smelting process is used to obtain a stable dephosphorization rate of hot metal.
高琦 +5 more
doaj
Study on Dephosphorization Technologies in Converter with Semi-Steel
, 2011 Because of disadvantages of converter steelmaking with semi-steel in Panzhihua Steel, such as slow-footed slag forming, low rate of dephosphorization, high rate of rephosphorization after converter smelting, studies on increasing dephosphorization rate ...
Hong Pan +3 more
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DEPHOSPHORIZATION KINETICS FOR REACTION OF BLOATED METAL DROPLETS WITH OXIDIZING SLAG [PDF]
, 2017 Dephosphorization is one of the most important refining reactions in Steelmaking in the Basic Oxygen Furace (BOF). Dephosphorization can only occur by reaction between the metal and the slag and is linked in a rather complex way to the decarburization of
Gu, Kezhuan
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Dephosphorization behavior of reduced iron and the properties of high-P-containing slag
High Temperature Materials and Processes, 2021 Reduced iron (1.74% P) is produced from oolitic hematite ore by coal-based reduction and magnetic separation. To realize the comprehensive utilization of Fe and P, the dephosphorization behavior of the reduced iron is investigated in the presence of CaO ...
Liu Liwei +3 more
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A Review of Multi-phase Slag Refining for Dephosphorization in the Steelmaking Process
Frontiers in Materials, 2020 Dephosphorization has always been a challenging task in the steelmaking process. In the traditional studies, CaO-based steelmaking slag was usually treated as a homogeneous liquid phase to analyze the dephosphorization equilibrium between molten slag and
Wenhui Lin +5 more
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Preparation of Dephosphorized Casein by an Enzymic Method [PDF]
Nature, 1954 Plimmer anci Bayliss1 showed as early as in 1906 that the phosphorus of casein could be completely removed as inorganic phosphate by the action of 1 per cent sodium hydroxide at 37° C. in 24 hr. Acidification of the digest after the completion of dephosphorylation precipitated a substance resembling casein. Rimington2 analysed the dephosphorized casein
T. A. SUNDARARAJAN, P. S. SARMA
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Wastewater dephosphorization using crude clays [PDF]
International Journal of Environmental Science & Technology, 2007 The present work aims to establish the possibility of using local clays to treat wastewater. Thus, three clay samples extracted from two localities in the south of Cote d’Ivoire have been studied in their crude state. The qualitative physicochemical study that consisted in measurement of pH variation and argillaceous particles zeta potential showed ...
Dable, P. J. M. R. +3 more
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High Temperature Materials and Processes, 2016 Effects of temperature and slag composition on dephosphorization in a 120 ton top-bottom combined blown converter steelmaking process by double slag method were studied.
Zhou Chao-gang +6 more
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Parameters affecting dephosphorization of stainless steel
, 2015 A literary study has been made to find parameters affecting dephosphorization of stainless steel. Ways to lower phosphorus content without major loss of chromium in order to decrease the production costs of Sandvik AB’s stainless steel.
Andersson, Axel, Wendel, Erik
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