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Modeling the Residence Time of Metal Droplets in Slag During BOF Steelmaking
The ejection of metal droplets into slag due to top-blowing is characteristic of the BOF process. The residence time of the metal droplets in the...
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Determination and Analysis of the Residence Time Distribution (RTD) in a Rougher Flotation Circuit in an Industrial Operation in the Northern Part of Chile
The residence time distribution (RTD) of a chemical reactor is a probability distribution function that describes the amount of time a fluid element...
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Junction formation rates, residence times, and the rate of plastic flow in FCC metals
During plastic flow in metals, dislocations from slip systems with different glide planes collide to form junctions. After being in-residence within...
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Novel Image Analysis-Based Method for Residence Time Distribution Analysis in Steelmaking Tundish
A digital image processing-based technique has been developed for residence time distribution (RTD) analysis in a steelmaking tundish. This work...
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Cultural heritage characteristics and damage analysis based on multidimensional data fusion and HBIM–taking the former residence of HSBC bank in **amen, China as an example
In the context of digitalizing cultural heritage, HBIM is garnering increasing attention from heritage conservationists for its advantages. In...
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Towards an Improved Understanding of the Evolution of the Size Distribution of Ultrafine Nanoparticles Produced by a Rapidly Quenched Vapor Source
In this study, we explore the evolution of the size distribution of Ag nanoparticles produced by a spark ablation vapor source. The as-prepared Ag...
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Particular Features of the Distribution of Nonmetallic Inclusions in a Continuously Cast Low-Alloy Steel Ingot
AbstractThe main parameters of the distribution of nonmetallic inclusions in continuously cast slabs of S355JR low-alloy steel have been studied. The...
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Effect of mesophase formation from quinoline insoluble-containing coal tar pitch on physical properties of carbon blocks
In the present study, a coal-based pitch containing 12.1% quinoline insoluble (QI) underwent isothermal heat treatment, and changes in the mesophase...
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Temporal and spatial patterns of traditional village distribution evolution in **angxi, China: identifying multidimensional influential factors and conservation significance
This study systematically investigates the spatio-temporal distribution, influential factors, and conservation significance of 413 traditional...
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The Kinetics of Chemical Vapor Infiltration of Pyrolytic Carbon from Propylene Using a Model Array of Capillaries
A well-defined substrate with an array of capillaries was infiltrated at a temperature of 1223 K, a pressure of 40 kPa and a residence time of...
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Optimization of Deflector Hole on Porous Baffle Wall in Six-Strand Tundish for Bloom Continuous Casting
Porous baffle wallPorous baffle wall is a common flow control device in tundishTundish. The flow field in the tundish can be improved by adjusting...
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Mathematical Modeling of the Ejected Droplet Size Distribution in the Vicinity of a Gas–Liquid Im**ement Zone
The controlled splashing of metal droplets plays a decisive role in the kinetics of the basic oxygen furnace (BOF) process. In this work, a...
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Mean Age Theory in Continuous Casting Tundish
Mean age theory is introduced to characterize the mixing performance of tundish based on the spatial distribution of tracer’s mean age. Conventional...
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New Understanding on Relationship Between RTD Curve and Inclusion Behavior in the Tundish
The inclusion behavior depends on the turbulent flow in the tundish. To make a deep understanding on the relation between flow field and inclusion...
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Numerical Study on Metallurgical Effect of Filtering Weir with Multi-stepped Orifices in Tundish
Herein, a novel filtering weir with multi-stepped orifices is proposed to solve the problem of ineffective removal of small inclusions with...
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Microfluidics-assisted, time-effective and continuous synthesis of bimetallic ZIF-8/67 under different synthesis conditions
Bimetallic MOFs offer many advantageous properties rather than monometallic MOFs useful for variety of applications including energy storage and...
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Numerical Simulation of Flow Distribution System in Molten Pool of Twin Roll Strip
Aiming at the specific flow distribution systemFlow distribution system of double roll strip with wide molten poolMolten pool uniformity, this paper...
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Reconstruction of historical hygrometric time series for the application of the European standard EN 15757:2010 and its comparison with current time series
The quality and quantity of thermo-hygrometric data are essential to carry out an appropriate assessment of the microclimate from a preventive...
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Wall Shear Stress
This chapter discusses wall shear stress, which is a fluid mechanical parameter that depends on the viscosity, the flow rate, and the geometry of the...
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Inclusion Removal Studies in a Two-Strand Tundish: Effect of Substitution of Turbulence Inhibitor with Dams and Effect of Teeming Ladle and Ladle Shroud Set Asymmetry Employing Physical and Mathematical Modeling
Steel refining in a continuous casting tundish using flow modifiers is a common practice in the steel industry given its positive effect on the...
