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Fire
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Fire Prevention and Flame Retardant Materials
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Fire Prevention and Flame Retardant Materials

A special issue of Fire (ISSN 2571-6255). This special issue belongs to the section "Fire Risk Assessment and Safety Management in Buildings and Urban Spaces".

Deadline for manuscript submissions: 15 November 2024 | Viewed by 3280

Special Issue Editors

Dr. Long Yan

E-Mail Website
Guest Editor
School of Civil Engineering, Central South University, Changsha, China
Interests: flame-retarded materials; transparent fire-retarded coating; fire-extinguishing agent; flame-retarded wood
Dr. Xuebao Wang

E-Mail Website
Guest Editor
School of Fire Engineering, China People's Police University, Langfang, China
Interests: flame-retarded materials; fire-extinguishing agent
Dr. Yachao Wang

E-Mail Website
Guest Editor
School of Resources Engineering, Xi’an University of Architecture & Technology, Xi’an, China
Interests: flame-retarded materials; fireproof coating
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Fire is a major threat to business, commerce, and society, in which building fires with the highest proportion feature rapid-fire development and difficult firefighting and rescue. The application of fire-retardant materials has demonstrated success in reducing fire losses by delaying or preventing products of combustion from propagating into the adjacent space. The design and application of novel and high-efficient fire-retardant materials are urgent requirements of economic and social development. Recently, many efforts have focused on nano-structured fire retardants, multifunctional fire-retardant coatings, mono-component intumescent flame retardants, bio-based flame-retardant materials, and so on. The development of fire-retardant materials and extinguishing technologies is conducive to ensuring the safety of construction and reducing the damage caused by fires.

This Special Issue titled “Fire Prevention and Flame Retardant Materials” aims to collectively disseminate advanced research in the fields of design, preparation, performance, mechanism, and application of fire-retardant materials and fire extinguishing agents.

Dr. Long Yan
Dr. Xuebao Wang
Dr. Yachao Wang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Fire is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • fire-resistant coatings
  • flame-retarded wood
  • flame-retarded composites
  • bio-based flame retardants
  • fireproof glass
  • fire-resistant cable
  • fireproof door
  • fireproof board
  • fire extinguishing agent

Published Papers (2 papers)

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Research

11 pages, 5702 KiB  
Article
Comparative Study of the Suppression Behavior and Fire-Extinguishing Mechanism of Compressed-Gas Aqueous Film-Forming Foam in Diesel Pool Fires
by Long Yan, Ning Wang, Jingjing Guan, Zheng Wei, Qiaowei Xiao and Zhisheng Xu
Fire 2023, 6(7), 269; https://doi.org/10.3390/fire6070269 - 06 Jul 2023
Cited by 2 | Viewed by 1653
Abstract
A compressed-gas fire extinguishing experiment was carried out to analyze the impact of gas-liquid flow ratio, liquid flow rate and driving pressure on the fire suppression efficiency of aqueous film-forming foam (AFFF) in a diesel pool fire, and a possible fire-extinguishing mechanism was [...] Read more.
A compressed-gas fire extinguishing experiment was carried out to analyze the impact of gas-liquid flow ratio, liquid flow rate and driving pressure on the fire suppression efficiency of aqueous film-forming foam (AFFF) in a diesel pool fire, and a possible fire-extinguishing mechanism was proposed. A fire suppression test showed that AFFF at a gas-liquid flow ratio of 16 between the range of 5 to 24 had the fastest fire-extinguishing temperature drop rate (16.67 °C/s), the shortest fire-extinguishing time, of 42 s, and the lowest foam solution consumption of 230 g, exhibiting the best fire suppression performance. Meanwhile, the fire suppression efficiency of AFFF improved with the augmentation of either liquid flow rate or system driving pressure. Based on fluid mechanics and combustion science, a foam fire-extinguishing mechanism was proposed to explain the influence of system parameters such as gas-liquid ratio, liquid flow rate and driving pressure on key combustion parameters such as temperature drop rate, evaporation rate and combustion rate, which can better illustrate the change in fire extinguishing performance. Full article
(This article belongs to the Special Issue Fire Prevention and Flame Retardant Materials)
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14 pages, 3560 KiB  
Article
Silica Fume Enhances the Mechanical Strength of Alkali-Activated Slag/Fly Ash Pastes Subjected to Elevated Temperatures
by Weidong Dai and Yachao Wang
Fire 2023, 6(7), 252; https://doi.org/10.3390/fire6070252 - 27 Jun 2023
Cited by 3 | Viewed by 1025
Abstract
The fireproof design of geopolymers through adjusting multi-component metallurgical solid wastes has attracted increasing attention, due to their potential low carbon emission, cost effectiveness, and role in environmental conservation. Herein, the effects of silica fume (SF) on the microstructure and mechanical properties of [...] Read more.
The fireproof design of geopolymers through adjusting multi-component metallurgical solid wastes has attracted increasing attention, due to their potential low carbon emission, cost effectiveness, and role in environmental conservation. Herein, the effects of silica fume (SF) on the microstructure and mechanical properties of alkali-activated slag/FA (fly ash) pastes subjected to elevated temperatures (150, 500, 850, and 1200 °C) are investigated to clarify whether or not SF has a positive role in the mechanical strength of the slag/FA (slag/FA = 30:70, wt.%) geopolymer during building fires. The results show that the replacement of FA with 10 wt.% SF (silica fume) promotes the increasing pore volume with a diameter of 0.2~3 μm, leading to an increase in the compressive or flexural strength below 850 °C, “right shifts” of the endothermic peak, and uniform and compact fracture surfaces. Meanwhile, gehlenite and labradorite are generated after exposure above 850 °C. The bloating effect of the SF-containing sample occurs at 1200 °C, leading to a greater deformation due to the further restructuring of the amorphous geopolymer chain N–A–S–H or N–(Ca)–A–S–H composed of [SiO4]4− and [AlO4]5−. This paper explores an effective approach to improving geopolymers’ fireproof performance by adjusting the formulation of solid waste. Full article
(This article belongs to the Special Issue Fire Prevention and Flame Retardant Materials)
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