Impact of ladle design on bath mixing

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August undefined, 2024

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 ... WitrynaAuthor: Mazumdar, Nabonita ♦ Mahadevan, Arjun ♦ Madan, M. ♦ Mazumdar, Dipak: Source: J-STAGE: Content type: Text: Language: English

Impact of ladle design on bath mixing Semantic Scholar

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 … 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 cynthia robert remax

Experimental Study on Mixing in Gas-Stirred Ladles with and …

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

Effect of Gas Blown Modes on Mixing Phenomena in a ... - 日本郵便

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 … Witryna21 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 … biltmore hotel asheville nc reservationsWitrynaEffect 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 … cynthia robbins obituary

"WitrynaOnline ISSN : 1347-5460 Print ISSN : 0915-1559 ISSN-L : 0915-1559 " - Impact of ladle design on bath mixing

Impact of ladle design on bath mixing

Optimization of bath mixing and steel cleanliness during

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 … WitrynaAnd 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 …

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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 … 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 …

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 … 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 ...

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 Witryna25 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 …

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 …

Witryna1 lut 2012 · Analysis of the results reveals that, ladle bottom design plays a significant role and influence hydrodynamic performance of the ladle. biltmore hotel asheville nc discountWitryna27 sty 2006 · A numerical modelling investigation into design variables influencing mixing efficiency in full scale gas stirred ladles. Minerals Engineering. 2013, Vol.46 … cynthia robertsWitryna15 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 biltmore hotel asheville nc haunted biltmore hotel atlanta weddingWitryna1 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 … biltmore hotel asheville northWitryna15 gru 2005 · Optimization of bath mixing and steel cleanliness during steel refining through physical and mathematical modeling. During ladle refining process, argon … cynthia robbins obgyn fort worthWitrynaThe influence of operating variables (viz., gas injection rate, vessel geometry, location of gas injection nozzle, etc.) on bath hydrodynamics and associated transport processes … cynthia robbs npi