Results 61 to 70 of about 6,461 (205)

Soft-sensor modeling of silicon content in hot metal based on sparse robust LS-SVR and multi-objective optimization

工程科学学报, 2016
To solve the problem that the parameter of silicon content ([Si]) in hot mental is difficult to be directly detected and obtained by manual analysis with large time delay, a method of sparse and robust least squares support vector regression (R-S-LS-SVR)
GUO Dong-wei, ZHOU Ping
doaj   +1 more source

Simulation of Fluidization Quality for Various Reduced−Gas Composition and Agitation Speed Circumstances in a Gas-Solid Fluidized Bed with an Inclined Agitator

Metals, 2023
Blast furnace ironmaking is one of the most serious carbon dioxide emission processes. To reduce energy consumption and CO2 emissions, fluidized bed ironmaking technology with hydrogen as a reducing agent has attracted more and more attention.
Chuanfu Li, Yan Liu, Yuelong Wu, Xiaolong Li, Tingan Zhang   +4 more
doaj   +1 more source

Slags as Thermal Energy Storage Media for Concentrated Solar Power and Renewable Energy Integration

Energy Storage, Volume 7, Issue 8, December 2025.
ABSTRACT The growing demand for low‐cost, high‐performance thermal energy storage (TES) materials has prompted interest in repurposing metallurgical slags in concentrated solar power (CSP) systems. This review critically evaluates the potential of various steel, copper, and aluminum slags as high‐temperature TES media in packed‐bed configurations ...
Michael Enemuo, Ngozi Enemuo, Arash Dahi Taleghani, Olumide Ogunmodimu   +3 more
wiley   +1 more source

EVALUATION OF VISCOSITY OF MOLTEN SLAGS IN BLAST FURNACE OPRATION [PDF]

, 2003
Science and Technology of Innovative Ironmaking for aiming at Energy Half ConsumptionNovember 27 to 28, 2003　Tokyo, JapanMinistry of Education, Culture, Sports, Science and Technology ...
Lee, Jooho, Nakamoto, Masashi, Tanaka, Toshihiro, Usui, Tateo   +3 more
core  

Enriched Oxygen Vacancy‐Mediated Efficient Charge Transfer in S‐Scheme ZnO‐VO@Zn0.5Cd0.5S Heterojunction for Rapid U(VI) Removal From Nuclear Wastewater

Advanced Science, Volume 12, Issue 43, November 20, 2025.
An S‐scheme ZnO‐VO@Zn0.5Cd0.5S heterojunction with oxygen vacancies (VO) was developed for rapidly removing U(VI) from nuclear wastewater. The results show that the synergy between S‐scheme transfer and VO enhances the catalyst’s U(VI) removal kinetics. It achieves 99.10% removal in 10 minutes without any sacrificial agents.
Cailing Liu, Xiaohui Ren, Smruti Ranjan Sahoo, Artem Kuklin, Chen Yao, Hans Ågren, Ye Zhang   +6 more
wiley   +1 more source

Deformation behavior of typical inclusions in GCr15 during hot rolling process [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy
Non-metallic inclusions have a considerable influence on the lifespan of bearing steel. Studying the deformation behavior of these inclusions during the rolling process is crucial for controlling their shape and size in production.
Jiang Y.-H., Mou Q.-Q., Deng X.-D., Muvunyi R.A., Li J.-L.   +4 more
doaj   +1 more source

The Petrocarb pneumatic feeding system: A proven method for feeding particulate solids at controlled rates [PDF]

, 1977
An outline of the principal features of the Petrocarb Pneumatic Feeding System is given. Early development and various commercial applications are included. It is concluded that the Petrocarb Injection System is capable of feeding dry solids into most of
Reintjes, H.
core   +1 more source

Caracterização e adição de poeira de aciaria elétrica em ferro-gusa [PDF]

, 2013
O objetivo desse trabalho é estudar a redução dos óxidos de ferro e zinco contidos na poeira de aciaria elétrica (PAE), na forma de briquete, por um banho de ferro-gusa líquido com elevado teor de silício.
Grillo, Felipe Fardin, Oliveira, José Roberto de, Tenorio, Jorge Alberto Soares   +2 more
core   +1 more source

Forecasting Energy Efficiency in Manufacturing: Impact of Technological Progress in Productive Service and Commodity Trades

Journal of Forecasting, Volume 44, Issue 7, Page 2170-2192, November 2025.
ABSTRACT This paper employs the theory of biased technological progress to assess the effects of technological advancements across diverse trades, with a particular emphasis on predicting energy efficiency. A translog cost function model is developed, integrating five critical types of energy inputs.
Zixiang Wei, Yongchao Zeng, Yingying Shi, Ioannis Kyriakou, Muhammad Shahbaz   +4 more
wiley   +1 more source

Potential for energy savings by heat recovery in an integrated steel supply chain [PDF]

, 2016
Heat recovery plays an important role in energy saving in the supply chain of steel products. Almost all high temperature outputs in the steel industry have their thermal energy exchanged to preheat inputs to the process.
Allwood, JM, McBrien, M, Serrenho, AC
core   +2 more sources