Results 101 to 110 of about 4,125 (229)

Testing the effectiveness of extinguishing methane explosion

open access: yes, 2014
W artykule przedstawiono wyniki prac badawczych nad ograniczeniem i niedopuszczeniem do rozprzestrzeniania się wybuchu metanu, z zastosowaniem układu tłumienia i wykorzystaniem wysoko-ciśnieniowych gaśnic.
Szkudlarek, Z.
core  

Research on the protection mechanism of methane explosion in underground space by flexible construction

open access: yesDefence Technology
Urban growth has promoted the use of underground spaces, where explosion accidents can be catastrophic. In this study, we investigated the effect of placing flexible construction in front of rigid obstacles on methane explosion protection by using an ...
Xianqi Duan   +5 more
doaj   +1 more source

Study on suppression of CH4 explosion by CF3H and CO2

open access: yesMeikuang Anquan
To compare the inhibitory effects of HFC-23 (CF3H) and CO2 on methane explosion characteristics, a 20 L spherical explosion pressure testing system was used to measure the effects of two inhibitors on the explosion limit range of CH4 in air.
Jieqi BAI   +5 more
doaj   +1 more source

The Influence of 90 Degree Bends in Closed Pipe System on the Explosion Properties Using Hydrogen-Enriched Methane

open access: yesChemical Engineering Transactions, 2014
This work sought to evaluate the explosion severity on hydrogen enrichment in methane-air mixture explosion. For this purpose, different hydrogen mixture compositions ranges between 4 to 8% v/v were considered.
S.Z. Sulaiman   +6 more
doaj   +1 more source

Commercially Exploited Seaweed Species in Africa: Occurrences, Chemical Composition, Current Value Chain and Opportunities for Value Addition

open access: yesReviews in Aquaculture, Volume 18, Issue 4, September 2026.
Commercially exploited seaweed species in Africa, their biochemical composition, current uses, and value chain are reviewed. Potential value‐addition of seaweed is suggested regionally in Africa amongst countries producing similar seaweed species. ABSTRACT Africa has a wide range of coastal environments that support a diverse array of seaweed species ...
Mondli Abednicko Masanabo   +6 more
wiley   +1 more source

MXenes in Advanced High‐Performance Energy Storage Technologies: Synthesis, Properties, Applications, and Challenges

open access: yesBattery Energy, Volume 5, Issue 4, July 2026.
MXene‐based electrodes are established as high‐performance electrochemical energy storage materials. Sustainable energy storage systems are enabled through biologically derived MXene synthesis routes. Electrochemical kinetics and charge storage are enhanced by biomimetic MXene structures.
Shajjadur Rahman Shajid   +3 more
wiley   +1 more source

Thermal behavior of native, washed and steam exploded lignocellulosic biomass samples [PDF]

open access: yes, 2013
The aim of this study was to evaluate the chemical changes in the main components (cellulose, hemicellulose and lignin) of various lignocellulosic biomass samples during the steam explosion pretreatment. Pyrolysis-gas chromatography/mass spectrometry (Py-
Jakab, Emma   +4 more
core  

Anaerobic digestibility and fiber composition of bulrush in response to steam explosion

open access: yes, 2010
Steam explosion, one potential commercial pretreatment method for lignocellulosic wastes, was used to improve methane production of bulrush. Steam exploded bulrush showed a higher methane yield than the raw sample. The effects of steam pressure, moisture
Yue, ZB   +6 more
core   +1 more source

Electrolyte Design Strategies for High‐Energy‐Density Li/Na/K‐Metal Batteries Toward Grid‐Scale Energy Storage: From Liquid to Solid

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
This review summarizes key parameters including cathode loading and electrolyte consumption, clarifies the practical application scope of alkali metal batteries, and research progress on advanced electrolytes for grid‐scale energy storage systems. The growing demand for grid‐scale battery energy storage systems (BESSs) has prompted researchers to turn ...
Hui Shao, Zhiwei Ni, Jinkui Feng
wiley   +1 more source

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