Impact of ladle design on bath mixing

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August undefined, 2024

WitrynaThere are many studies in gas-stirred ladles by physical modeling on mixing phenomena which do not present a general agreement about the process conditions required to optimize mixing and these works do not take into account the slag layer [4-9]. Therefore, mixing studies in ladles are still necessary in ladle systems with the …

Effects of gas injection condition on mixing efficiency in the ladle ...

Witryna1 sie 2024 · Abstract: This work aims at figuring out the influence of gas bubble size distribution on the ladle stirring process. The work is conducted through three-dimensional (3D) numerical simulation based on the finite volume method. Mesh sensitivity test and the cross-validation are performed to ensure the results are mesh … WitrynaAuthor: Mazumdar, Nabonita ♦ Mahadevan, Arjun ♦ Madan, M. ♦ Mazumdar, Dipak: Source: J-STAGE: Content type: Text: Language: English how do i view icloud pix

Ladle (metallurgy) - Wikipedia

Witryna25 sty 2024 · The action of near-wall turbulence causes the wear on the impeller and ladle refractory lining. The effects of the bath flow behavior and/or the free surface fluctuation on the wear of the ladle wall and high-speed rotating impeller can be characterized by the wall shear stress, which describes the distribution of fluid-wall … WitrynaEffect of Gas Blown Modes on Mixing Phenomena in a Bottom Stirring Ladle with Dual Plugs Tang HAIYAN,* Guo XIAOCHEN, Wu GUANGHUI and Wang YONG School of … Witryna27 sty 2006 · A numerical modelling investigation into design variables influencing mixing efficiency in full scale gas stirred ladles. Minerals Engineering. 2013, Vol.46 … how do i view messages on icloud

Impact of Ladle Design on Bath Mixing Article Information J …

CiNii 論文 - Impact of Ladle Design on Bath Mixing - CiNii Articles

Witryna17 lut 2024 · In light of this, several different bath depths, which are expected to reflect the bath stirring for different parameters, were chosen to study the mixing behaviors … Witryna1 wrz 2024 · The range of gas flow rates and liquid depths were chosen so that these corresponded to ladle metallurgy steelmaking operations, and three different gas … how do i view my 2019 tax return onlineWitryna21 wrz 2024 · 2.2 Water model experiments. In order to measure the refining effect of the purging plug with different slits, a 150-t industrial ladle was employed as a prototype to establish the water model with a scale \(\left( \lambda \right)\;{\text{of}}\;0.2\) so that the size of the purging plug was also reduced in this scale factor. The dimensions of the … how do i view my 2021 tax return turbotax

"WitrynaLadle (spoon) Tools. Greek ladle, c. 4th century BC, from the Walters Art Museum. A ladle is a type of cooking implement used for soup, stew, or other foods. [1] Although … " - Impact of ladle design on bath mixing

Impact of ladle design on bath mixing

(PDF) Modeling the Effect of Ladle Bottom Design on Flow ...

http://www.scielo.org.za/pdf/jsaimm/v118n6/14.pdf WitrynaNinety-ﬁve percent bulk mixing times were determined experimentally in water models (D 0.30m and D 0.60m respectively) of a 140T industrial ladle ﬁtted with dual ‘plugs’ (located diametrically opposite at mid bath radius position) in the presence of an overlying, second phase liquid. Experiments were conducted

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WitrynaThe influence of operating variables (viz., gas injection rate, vessel geometry, location of gas injection nozzle, etc.) on bath hydrodynamics and associated transport processes … Witryna- design and implementation of the argon stirring system through gas-permeable fittings for three ladle cars on two VTD stations, the system shall also provide the possibility of mixing the metal bath with nitrogen. - design and implementation of auxiliary devices cooperating with steel ladles.

Witryna1 lut 1997 · The aim of this research was to investigate the effects of injection condition on the mixing efficiency of the gas injection treatment of the ladle refining process in … WitrynaSome researchers found that eccentric bottom blowing is in favor of bath mixing in the ladle [7,10]. Some investigators also found that the position of porous plugs, gas flow rate and the size of ladle have an abundant influence on bath mixing in the ladle [4,5,11–17]. It was discovered that the top slag layer could consume some part of ...

Witryna23 paź 2024 · The bubbly flow and tracer mixing in a 50t ladle were studied based on physical and mathematical modelling. The effects of tracer convention and diffusion … Witryna5.1 Effect of bath depth on mixing time The variation of the mixing time with the shaking speed at a = 30 mm for bath depths of 64, 84, 104 and 124 mm is plotted in Fig. 7. It shows that, for all the four bath depths, the mixing time decreases with increasing shaking speed. However, it is obvious that the curve for 64 mm is so differ -

Witryna1 paź 2024 · [6] Duan H., Zhang L. and Thomas B. G. 2024 Effect of Melt Superheat and Alloy Size on the Mixing Phenomena in Argon-Stirred Steel Ladles steel research international 90 1800288. Google Scholar [7] Tang H., Liu J., Zhang S., Guo X. and Zhang J. 2024 A novel dual plugs gas blowing mode for efficient ladle metallurgy …

Witryna27 lip 2024 · The rate of mixing in the ladle is affected by the intensity of stirring which is a function of purging configuration and argon flowrate. For the same argon flowrate, the purging configuration which imparts higher stirring over a larger area in the ladle … how do i view jpg files in windows 11Witryna1 kwi 2024 · Compared to other determining factors like the plug eccentricity, bath height or gas flow rate, the type of injector seems to have a minor effect on the mixing … how do i view my 2020 tax returnWitryna1 lut 2015 · Water modeling experiments were carried out to investigate the mixing time and fluid flow phenomena in a shaking ladle, which is widely used in production of low and medium carbon ferromanganese and ferrochrome and also other metallurgical processes. Mixing time was determined by electrical conductivity probe method. A … how do i view multiple windows on one monitorWitryna15 gru 2005 · Impact of Ladle Design on Bath Mixing MAZUMDAR Nabonita , MAHADEVAN Arjun , MADAN M. , MAZUMDAR Dipak ISIJ international 45(12), 1940-1942, 2005-12-15 how much pepper comes out of a graterWitryna17 paź 2024 · Mixing time vs horizontal distance at gas flow rate 18 L/min and bath height 10 cm in the side blown water model. Full size image. Within the horizontal … how much pepcid for catWitrynainjected molten metai baths are numerically studied. The effects of vessel aspect ratio (Hi/D) andgas injection rate on the flow structure and on the mlxing efficiency ... dependentcalculations are carried out for the prediction of the two-phaseflow characteristics within the ladle. The mixing efficiency is quantified by mixing time … how much pepcid to give a dogWitryna1 sty 2005 · A physical model investigation on bath mixing in which different types of ladle designs on mixing is studied under a variety of conditions, is presented. The range of … how do i view more than one screen at a time