Impact of ladle design on bath mixing

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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 … Witryna27 sty 2006 · A numerical modelling investigation into design variables influencing mixing efficiency in full scale gas stirred ladles. Minerals Engineering. 2013, Vol.46 …

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 … Witryna1 lut 2012 · Analysis of the results reveals that, ladle bottom design plays a significant role and influence hydrodynamic performance of the ladle. biogas aus abwasser

Optimization of bath mixing and steel cleanliness during …

Witryna1 sie 2005 · This study aims to use an oil–water double-phased laboratory-scale model to investigate the impact of industry-adjustable variables on bath mixing time, including … 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 daikin time to clean filter message

Novel Evaluation Method to Determine the Mixing Time in a Ladle ...

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 … 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 … biogas biomethanWitrynaThe 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 … biogas bad bentheim

"Witrynamaterial 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 ... " - Impact of ladle design on bath mixing

Impact of ladle design on bath mixing

Computational Evaluation of Flow-Induced Abrasion of Blade and Ladle …

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 Witrynainjected 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 …

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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 … 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

Witryna15 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 WitrynaM. Madan's 4 research works with 120 citations and 446 reads, including: Mixing time and correlation for ladles stirred with dual porous plugs

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 … 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 …

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 …

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 ... biogas automatic shut off valve for engineWitrynaAnd 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 … biogas based startupsWitryna1 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 … daikin third party thermostatWitryna27 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 … daikin touch controllerWitryna25 paź 2024 · One bottom blowing plug was utilized to investigate the effects of blowing locations and blowing gas flow rates on the mixing behaviors of the bath. To measure the mixing time of the bath, variation of the tracer concentration in different locations was monitored by four probes. More details of the experiments are shown in Figure 1 … daikin toll free number indiaWitrynaOnline ISSN : 1347-5460 Print ISSN : 0915-1559 ISSN-L : 0915-1559 biogas based power generation project biogas bohmstedt