Results 91 to 100 of about 6,549 (284)

Experimental study on minimum ignition energy of tapioca starch

IOP Conference Series: Earth and Environmental Science, 2018
The minimum ignition energy of tapioca starch was studied by using 1.2L Hartmann tube, and the three main influencing factors: tapioca starch quality, ignition delay time and dusting pressure were tested. The experimental results show that the effect of dusting pressure on the minimum ignition energy is the most obvious.
Ruichong Zhang, Keping Zhou, Chenyu Xie, Shikang Qin   +3 more
openaire   +1 more source

Heat Transfer Fluids as Co‐Diluents in Localized High‐Concentration Electrolytes for High‐Rate Lithium Metal Batteries With Enhanced Safety

Angewandte Chemie International Edition, EarlyView.
Two fluorinated ethers, commonly used as heat‐transfer fluids, are explored as co‐diluents in localized high‐concentration electrolytes (LHCEs) for lithium metal‐based batteries. The best‐performing ternary diluent blend boosts ion mobility and cuts overvoltages, thereby improving Coulombic efficiency and cycle life at ≥1 mA cm−2 in zero‐excess pouch ...
Dominik Weintz, Adil Aboobacker, Andrew Dopilka, Felix Pfeiffer, Anne Hockmann, Uta Rodehorst, Christian Wölke, Monika Schönhoff, Robert Kostecki, Diddo Diddens, Martin Winter, Isidora Cekic‐Laskovic   +11 more
wiley   +1 more source

Self-sustained combustion propagation mechanism and critical thresholds of Al/PTFE composite under laser ignition

Results in Engineering
In this study, a systematic experimental investigation and theoretical analysis are conducted on the self-sustained combustion process of Al/PTFE (aluminum/polytetrafluoroethylene) composite under laser ignition.
Tianyi Wang, Yuan He, Yansong Yang, Weixi Tian, Chuanting Wang, Lei Guo, Yong He   +6 more
doaj   +1 more source

Studies on the critical flame radius and minimum ignition energy for spherical flame initiation

, 2009
Flame initiation from an ignition kernel is studied theoretically and numerically for different fuel (hydrogen, methane, and propane)/oxygen/helium/ argon mixtures by using a spherical flame.
Yiguang Ju, Ju, Yiguang, Michael Burke, Zheng Chen, Chen, Zheng, Burke, Michael P.   +5 more
core   +1 more source

Investigation into the ignition sensitivity and detonation kinetics of Al/RDX energetic dust

Case Studies in Thermal Engineering
Given the prevalence of Al/RDX energetic dust in industrial production, this study investigates their ignition safety and explosion hazards using Hartmann tubes and 20 L spherical explosion containers.
Yu Xia, Yi-min Luo, Jun-hong Wang, Teng Ma, Sen-sen An, Sen Xu, Xing-liang Wu   +6 more
doaj   +1 more source

Predictive Models for the Estimation of the Minimum Ignition Energy of Polydisperse Organic Dusts

Chemical Engineering Transactions, 2023
The process industry is a sector characterized by the sale of 50 % of its products in the form of powder and in which 80 % of the goods generated are made through a production system that involves the use of a powder.
Linda Vitaloni, Alessandra Melchiore, Martina Scotton, Marco Barozzi, Valentina Busini, Sabrina Copelli   +5 more
doaj  

Advancements in CO2 Capture Technologies: A Review of Amine Absorption and Alternative Methods for Post‐Combustion Integration

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Carbon capture technologies are poised to become one of the primary focuses regarding the achievement of net‐zero emissions by the year 2050. In these technologies, particular attention is given to post‐combustion CO2 capture, which is more easily implemented at existing power stations and other industries.
Satyajit Mukherjee, Ashish Kumar, Mayurkumar P. Patil, Rohit B. Meshram   +3 more
wiley   +1 more source

Changing a Winning Team—Replacement of Brominated Flame Retardant and Antimony Trioxide in Acrylonitrile–Butadiene–Styrene

Journal of Applied Polymer Science, EarlyView.
This comprehensive study investigates reducing the amount of brominated flame retardant (Br) and/or antimony trioxide (ATO) in acrylonitrile–butadiene–styrene. Therefore, condensed‐phase flame‐retardant mechanisms are introduced into the flame‐inhibition system.
Sebastian M. Goller, Bernhard Schartel, Simone Krüger   +2 more
wiley   +1 more source

Poseidon's Sanctuary at Samikon—The Discovery of an Ancient Temple Through an Integrated Geophysical and Geoarchaeological Survey Approach for Lagoonal and Swampy Environments

Archaeological Prospection, EarlyView.
ABSTRACT Below the classical fortress of Samikon at the coast of the western Peloponnese, ancient writer Strabo mentioned a sanctuary of Poseidon which served as the centre of the religious association of the Triphylian cities. In this paper, we describe the discovery and investigation of a building structure by means of geophysical and ...
Dennis Wilken, Birgitta Eder, Sarah Bäumler, Elena Appel, Peter Fischer, Tina Georg, Federica Iannone, Lena Slabon, Timo Willershäuser, Erofili‐Iris Kolia, Andreas Vött   +10 more
wiley   +1 more source

Spotting ignition of pine needle bed by multiple hot steel particles

Applications in Energy and Combustion Science
Ignition of natural fuels by numerous small hot metal particles is an important pathway for wildfire initiation associated with power lines and mechanical operations.
Supan Wang, Wenhao Xu, Chunyin Zhang, Xinyan Huang, Carlos Fernandez-Pello   +4 more
doaj   +1 more source