Results 111 to 120 of about 393,074 (219)

Study of the Physical and Mechanical Properties of Petroleum Coke

, 2022
Приводится описание основных характеристик и область применения нефтяного кокса. Целью работы является исследование физико-механических свойств нефтяного кокса. Проведены экспериментальные исследования основных механических характеристик нефтяного кокса:
Сафронова, Е. В., Спиридонов, А. В., Safronova, Ye., Spiridonov, A.   +3 more
core   +1 more source

Incorporation of Petroleum Coke into Red Ceramic

, 2010
This work has as its objective to evaluate the effect in the physical and mechanical properties of a red ceramic by the incorporation of petroleum coke from a refining plant.
Lussandra Arêdes Freitas, Carlos Maurício Fontes Vieira, Sérgio Neves Monteiro, Rubén Jesus Sánchez Rodríguez   +3 more
core   +1 more source

Experimental and Numerical Investigation of Biocarbon Injection Behavior for Electric Arc Furnace Slag Foaming

steel research international, EarlyView.
Biocarbon injection is investigated as a promising pathway for sustainable electric arc furnace steelmaking using a combined experimental–numerical approach. Results demonstrate that biocarbon can effectively penetrate slag and generate intense foaming within a defined operating window.
Christopher DiGiovanni, Tiago Fernandes Lins, Michael Strelbisky, Ka Wing Ng, Xianai Huang, Allan Runstedtler, Colin Scott   +6 more
wiley   +1 more source

Department of Petroleum Engineering newsletter 2018

, 2018
"Department of Petroleum Engineering ...

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A Critical Review on Nitrogen Control in the Scrap‐Based Electric Arc Furnace Steelmaking Route to Produce Low‐Nitrogen Steels

steel research international, EarlyView.
In primary electric arc furnace (EAF) steelmaking, carbon boiling removes nitrogen from liquid steel and sustains slag foaming. In 100% scrap‐ or hydrogen direct reduced iron (HDRI)‐based EAF steelmaking, carbon boiling is absent; therefore, carbonaceous material and oxygen injection into the slag is needed to maintain foaming and avoid nitrogen ...
Zushu Li, Lei Guo, Jintao Gao, Yuri Korobeinikov   +3 more
wiley   +1 more source

Integration of Coke and CNMs with Bitumen: Synthesis, Methods, and Characterization

Nanomaterials
Carbon-based nanomaterials have emerged as a promising strategy for bitumen modification to enhance the mechanical and thermal performance of pavements.
Muhammad Hashami, Yerdos Ongarbayev, Yerbol Tileuberdi, Yerzhan Imanbayev, Ainur Zhambolova, Aliya Kenzhegaliyeva, Zulkhair Mansurov   +6 more
doaj   +1 more source

Department of Petroleum Engineering newsletter 1999

, 1999
"Newsletter of the Petroleum Engineering Department Colorado School of ...

core  

Utilization of High-Sulfur Petroleum Coke and Sulfur Transfer Behavior

, 2011
The presence forms of sulfur in High-sulfur petroleum coke and high temperature transfer was studied in this paper. It was found that a part of sulfur escape in the form of gaseous compounds through heating coke without air.
Hui Cun Qian, Jun Huang, Xiao Rui Wang, Ming Lin Jin, Nan Gao, Xiao Ming Hou, Xue Liu   +6 more
core   +1 more source

From Red Tape to Efficiency: The Influence of Professional Managers on Audit Report Lag in Chinese State‐owned Enterprises

Abacus, EarlyView.
This study examines the impact of professional managers on audit report lag in Chinese state‐owned enterprises (SOEs). Using a novel, manually constructed dataset of A‐share listed SOEs from 2006 to 2020, we find that the presence of professional managers is associated with significantly shorter audit report lag.
Hao Han, Kun Luo, Bo Qin
wiley   +1 more source

Acetylene Semi‐Hydrogenation by Photocatalysis

Angewandte Chemie, Volume 138, Issue 40, 28 September 2026.
Photocatalytic acetylene semi‐hydrogenation is an emerging light‐driven route to polymer‐grade ethylene, offering a mild alternative to energy‐intensive thermocatalysis. By replacing H2 co‐feed with water or other proton sources, these systems can achieve high selectivity under ambient conditions.
Anna Fortunato, Brando Adranno, Sharon Silloni, Marianna Barbieri, Claudia Masia, Francesca Arcudi, Luka Đorđević   +6 more
wiley   +2 more sources