Results 61 to 70 of about 355,757 (390)
An applied study on energy analysis of a coke oven
Science and Technology for Energy TransitionIn this study, the energy view of an oven of a 70-oven coke battery in an iron and steel plant was evaluated based on operating parameters and recommendations for improving efficiency were made. A mass and energy balance per coking period (p) was created
Ergul Murat, Selimli Selcuk
doaj +1 more source
Metals, 2023 Conventional (anthracite, calcined petroleum coke, and coke) and non-conventional (biochar, and biocokes (3 wt.% torrefied wood, and 3 wt.% petroleum coke + 3 wt.% charcoal)) carbon-bearing sources have been studied for their use in electric arc furnace (
Lina Kieush +5 more
doaj +1 more source
Advanced Science, EarlyView.Streptococcus anginosus extracellular vesicles (SA‐EVs) accumulate in gastric tissue, disrupt epithelial tight junctions, and induce gastritis characterized by neutrophil infiltration and elevated cytokines (TNF‐α, IL‐6, IL‐17A). Proteomics identifies TMPC and FBP62 as key SA‐EVs virulence factors; their genetic deletion attenuates inflammation ...
Ying Gong +12 more
wiley +1 more source
Energies, 2020 This paper presents the results of studies on the possibility of using lignite to produce blast furnace coke. The aim of the investigation was to evaluate the influence of lignite addition (direct addition or incorporated into briquettes) on the textural,
Michał Rejdak +2 more
doaj +1 more source
Advanced Science, EarlyView.This study employs a nanogap‐induced microwave discharge strategy to pretreat coke deposits on iron‐based catalysts with engineered nanogaps, causing ultrarapid heating to 1990 K within seconds, selectively eliminating >70% surface carbon deposits and converting waste plastics and greenhouse gases into syngas.
Xi Shen +4 more
wiley +1 more source
工程科学学报, 2018 The currently used low carbon operation in blast furnaces (BFs) leads to a thin coke layer and deterioration in gas and liquid permeability. Previous studies have reported that coke breeze, formed by the graphitization of coke, is one of the main ...
ZHAN Wen-long +5 more
doaj +1 more source
Deactivation of the catalyst during the MTO process from a molecular modeling perspective [PDF]
, 2009 Currently, the industrially important conversion process of methanol to olefins (MTO) forms a key process for the production of higher valued products that can easily be transported, such as ethylene and propylene.
Hemelsoet, Karen +3 more
core +1 more source
Advanced Science, EarlyView.The synergistic effect between crosslinked polyacrylamide and glucose brings the precursor sintering activity with better thermostability, allowing its formation of a coherent carbon structure at lower temperatures (≤ 1200 °C) under ambient pressure.
Chenlin Hou +10 more
wiley +1 more source
The Real Thing: Nominal Price Rigidity of the Nickel Coke, 1886–1959 [PDF]
We report that the price of a 6.5oz Coke was 5¢ from 1886 until 1959. Thus, we are documenting a nominal price rigidity that lasted more than 70 years!
Levy, Daniel, Young, Andrew
core +7 more sources
工程科学学报, 2020 Good gas permeability is an essential factor for the smooth operation and high performance in the lower part of the blast furnace. Under the present low carbon blast furnace smelting conditions, the coke layer is thinner, and the proportion of the molten
Wen-long ZHAN +6 more
doaj +1 more source