Results 161 to 170 of about 451,301 (380)

Evaluation of the slag regime and desulphurization of steel with synthetic slag containing Cr2O3 [PDF]

, 2014
The paper focuses on an evaluation of the slag regime and steel desulphurisation in a ladle with the help of synthetic slags based on Al2O3 containing various mass amounts of Cr2O3 varying from 0.3 % to 3.0 %.
Bažan, Jiří, Machovčák, Pavel, Morávka, Jan, Opler, Aleš, Socha, Ladislav, Styrnal, Petr, Trefil, Antonín   +6 more
core  

Innovative Approach to Hydrogen Purification: A Review on the Role of Metal Hydrides

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Metal hydrides, renowned for their unique hydrogen bonding capabilities, have emerged as pivotal materials in the energy sector, particularly for hydrogen storage and purification applications. Their ability to store hydrogen reversibly under moderate conditions has positioned them at the forefront in hydrogen‐based energy systems. This review
T. Mohammed Faheem, Vinod Kumar Sharma, A. Shaija, Bhaskar Das, Ranjith Krishna Pai   +4 more
wiley   +1 more source

PROSPECTS FOR THE USE OF OUT-OF-FURNACE CAST IRON REFINING TECHNOLOGIES IN THE CONTEXT OF DOMESTIC METALLURGICAL PRODUCTION

, 2023
L. S. Мolchanov, Kislyakov Volodymyr, Chubin Kostyantin, Pohvalityi Artem, Olena Chubina   +4 more
openalex   +1 more source

Vibration diagnostics of plates of knife refiners [PDF]

, 2019
The subject of the research is the diagnosis of the technical condition of the plate of knife refiners. The technical diagnosis of a knife plate consists of determining the stability of the inter-knife gap and the degree of the plate wear.
Vikharev, S. N.
core  

Bioconvection Darcy–Forchheimer Flow of Ree‐Eyring Nanofluid Over a Riga Plate With Arrhenius Activation Energy and Viscous Dissipation

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This work examines the intricate interactions of heat radiation, viscous dissipation, the Cattaneo–Christov thermal model, gyrotactic microorganisms, Arrhenius activation energy, and Darcy–Forchheimer flow affecting Ree‐Eyring nanofluid behavior across a Riga plate.
M. Vinodkumar Reddy, V. Sivaramakrishna, Jintu Mani Nath, V. V. L. Deepthi, Bamdeb Dey   +4 more
wiley   +1 more source

Purification of metallurgical-grade silicon combining Sn–Si solvent refining with gas pressure filtration

, 2020
Tianyang Li, Lei Guo, Zhe Wang, Zhancheng Guo   +3 more
openalex   +2 more sources

A Novel Deep Temporal Feature Enhanced Just‐in‐Time Learning Framework for Predicting Rare Earth Component Content

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Real‐time online detection of rare earth element component contents is a crucial link in ensuring the stable production of the rare earth extraction and separation industry and improving the quality of rare earth products. The traditional methods for predicting the content of rare earth element components based on just‐in‐time learning fail to
Zhaohui Huang, Liangfang Liao, Chunfa Liao, Hui Zhang, Tao Qi, Rongxiu Lu, Wenhao Dai   +6 more
wiley   +1 more source

Italian Firms in History: Size, Technology and Entrepreneurship [PDF]

The economic performance of a country depends, among other things, on the strategies and structures of its firms. In the framework that is designed by institutions and policies and determined by technology and macroeconomic cycles, entrepreneurs decide ...
Andrea Colli, Franco Amatori, Matteo Bugamelli   +2 more
core  

Uncovering Archaeological Treasures at Saruq al‐Hadid, UAE: Insights From Ground Penetrating Radar and Magnetic Data

Archaeological Prospection, EarlyView.
ABSTRACT Saruq al‐Hadid, located at the edge of the Rub Al‐Khali desert near Dubai's southern border with Abu Dhabi, is among the region's richest archaeological sites. Renowned for its historical role in metallurgy, trade and human habitation, the site was occupied from the Umm an‐Nar period through the post–Iron Age. Despite its significance, much of
Moamen Ali, Sonia Santos‐Assunção, Mohammed Y. Ali, Diana Francis, Mansour B. Radwan, Mariam A. Alsuwaidi, Bader M. Al Ali, Jamal H. Safi, Saif Ullah, Muhammed A. Iqbal   +9 more
wiley   +1 more source

PROBLEMS OF CONTROL OF HARMFUL IMPURITIES IN THE AIR OF INDUSTRIAL PREMISES

RUDN Journal of Ecology and Life Safety, 2015
Control of air, gas analysis environments - multi-faceted tasks in the environmental field, in various industries and in research. For the protection of air from pollution requires systematic monitoring of its condition.
O V Aleksashina
doaj