The preparation of novel core–shell suppressor and its suppression mechanism on coal dust explosion flame

[Display omitted] To explore ways of further guaranteeing the production safety of coal processing, novel powder suppressors with core–shell structure were prepared through anti-solvent crystallization method by loading potassium oxalate (K) and ferric citrate (T) on treated waste molecular sieve. F...

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Veröffentlicht in:	Fuel (Guildford) 2022-04, Vol.313, p.122997, Article 122997
Hauptverfasser:	Chen, Jinshe, Chen, Kun, Shi, Wenxi, Pan, Zhichao, Yang, Junjie, Zhang, Gongyan, Meng, Xiangbao, Zhang, Yansong
Format:	Artikel
Sprache:	eng
Schlagworte:	Activation energy Chemical reactions Citric acid Coal Coal dust Conversion ratio Core-shell structure Crystallization Dust Energy value Ferric citrate Flame propagation Flame suppression mechanism Identification methods Mathematical analysis Molecular sieves Oxalic acid Oxidation Potassium Propagation Pyrolysis Pyrolysis oxidation behavior Reaction mechanisms Suppressors Waste molecular sieve
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