Impact of ladle design on bath mixing

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August undefined, 2024

Witryna1 lis 2024 · Mixing phenomena in a room temperature water bath, agitated by injecting air through a straight circular nozzle fitted axially at the bottom of the vessel, were … Witrynateeming ladle. Some 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

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

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 … WitrynaIn metallurgy, a ladle is a bucket-shaped container or vessel used to transport and pour out molten metals. Ladles are often used in foundries and range in size from small … inadvertently usage

NDLI Presents: Impact of Ladle Design on Bath Mixing

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 … Witryna15 gru 2005 · Optimization of bath mixing and steel cleanliness during steel refining through physical and mathematical modeling. During ladle refining process, argon … WitrynaArticle “Impact of Ladle Design on Bath Mixing” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to support the generation of ideas. By linking the information entered, we provide opportunities to make unexpected … inch cabinet screws

Effects of Bath Depth and Eccentricity on Mixing Phenomena in …

Impact of Ladle Design on Bath Mixing Request PDF

Witryna1 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 … 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 … inadvertently vs unintentionallyWitrynaEffect 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 … inch calculator acft

"Witryna1 lut 2012 · Analysis of the results reveals that, ladle bottom design plays a significant role and influence hydrodynamic performance of the ladle. " - Impact of ladle design on bath mixing

Impact of ladle design on bath mixing

Modeling of Mixing in Ladles Fitted with Dual Plugs - 日本郵便

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 … Witryna1 lut 1997 · @article{osti_455214, title = {Effects of gas injection condition on mixing efficiency in the ladle refining process}, author = {Pan, S M and Chiang, J D and Hwang, W S}, abstractNote = {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 …

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WitrynaCAD/CAM Robotics and Factories of the Future. K. Gokul Kumar, K. Janardhan Reddy, P. Kuppan. Alpha Science Int'l Ltd., 2006 - CAD/CAM systems - 1074 pages. 0 … 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

Witryna24 lip 2024 · The bath mixing in the ladle is affected by the number of porous plugs, flow rate and slag layer. Under the same blowing flow rate, the mixing time of double porous plugs is shorter than that of a single porous plug. The mixing time of the two methods eccentric blowing is basically the same, and the mixing time decreases with … WitrynaThe effect of a dissipative ladle shroud (DLS) on mixing in tundish was investigated, compared with that of a conventional ladle shroud (CLS) using mathematical and physical modelling. The tracer profiles of mathematical results, achieved using large eddy simulation, were validated by physical observations employing high-speed …

Witrynashortest mixing time was at the position 0.5R with only one plug, compared with all other cases including two plugs. From these researches above mentioned, it can be seen that the plug position, relative angle as well as gas flowrate influence the mixing in a ladle. Thus, the studies of the proper arrangement of plugs and the distribution of gas 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 …

Witryna2 maj 2024 · Figure 2 b shows that variation in mixing time is not significant when water layer thickness increases from 0.07 m to 0.09 m, but there is a quick decrease when …

Witryna17 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 … inadvisable actionWitrynaThe use of porous plugs in injecting gas through the bottom of a ladle forms vertical plumes in a very similar way to a truncated cone. The gas plume when exiting the … inadvisable crosswordWitrynamaterial charge mix, and optimum utilization of electrical energy. For a given process and charge mix composition, it is a matter of experience to find the optimum operating resistance. In the early days of the ferroalloy industry, the fundamental formula in furnace design was the Andreae formula, introducing the k-factor (Andreae, cited in ... inadvertently usedWitryna1 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 … inadyn does not support register toWitryna21 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 … inch cakeWitrynainjected 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 … inch calculator acreageWitrynaAnd the influences of bath depth and eccentricity on the CSS-MT were studied. The results showed that the mixing behaviors in shaking ladle can be categorized into … inch calculator seconds to minutes