Fast detection of compartment fires under different heating conditions of materials; Process Safety and Environmental Protection; Vol. 168
| Parent link: | Process Safety and Environmental Protection.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 168.— 2022.— P. 257-274 |
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| その他の著者: | , , , |
| 要約: | Title screen The paper presents experimental findings for the characteristics of equipment activation for the detection of pyrolysis and flame combustion under different heating conditions of materials. Class A model fires in the experiments involved a group of typical indoor combustible materials (wood, linoleum, cardboard, paper). Three most common causes of fires were reproduced: careless handling of fire (open flame), unsafe operation of heating equipment and electrical short circuits. To identify the characteristics of pyrolysis and ignition (i.e., stages preceding a fire), an automated system featuring fire (heat, smoke, flame) detectors, contact and non-contact temperature measurement instruments, a gas analysis system (CO, CO2, O2) and video recording equipment was used. Following the experiments, the scope of technical equipment (smoke, heat and flame detectors, gas analytical sensors, video recording systems) for the detection of pyrolysis of combustible materials and flame combustion start was determined. The most efficient combinations of equipment, necessary and sufficient for the identification of pyrolysis of combustible materials, were established for different fire causes. The values of the efficiency coefficients of fire detectors are calculated. It is shown that their values for different types of detectors can vary in a wide range (0.1–0.9). Recommendations were made on upgrading the existing fire prevention systems in buildings and creating new automated ones, allowing faster identification of an incipient fire, considering the specific character of the fire hazard source: open flame, heating equipment, electrical overload Текстовый файл AM_Agreement |
| 言語: | 英語 |
| 出版事項: |
2022
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| 主題: | |
| オンライン･アクセス: | https://doi.org/10.1016/j.psep.2022.09.062 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=680204 |
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| 200 | 1 | |a Fast detection of compartment fires under different heating conditions of materials |f G. V. Kuznetsov, R. S. Volkov, A. S. Sviridenko, P. A. Strizhak | |
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| 330 | |a The paper presents experimental findings for the characteristics of equipment activation for the detection of pyrolysis and flame combustion under different heating conditions of materials. Class A model fires in the experiments involved a group of typical indoor combustible materials (wood, linoleum, cardboard, paper). Three most common causes of fires were reproduced: careless handling of fire (open flame), unsafe operation of heating equipment and electrical short circuits. To identify the characteristics of pyrolysis and ignition (i.e., stages preceding a fire), an automated system featuring fire (heat, smoke, flame) detectors, contact and non-contact temperature measurement instruments, a gas analysis system (CO, CO2, O2) and video recording equipment was used. Following the experiments, the scope of technical equipment (smoke, heat and flame detectors, gas analytical sensors, video recording systems) for the detection of pyrolysis of combustible materials and flame combustion start was determined. The most efficient combinations of equipment, necessary and sufficient for the identification of pyrolysis of combustible materials, were established for different fire causes. The values of the efficiency coefficients of fire detectors are calculated. It is shown that their values for different types of detectors can vary in a wide range (0.1–0.9). Recommendations were made on upgrading the existing fire prevention systems in buildings and creating new automated ones, allowing faster identification of an incipient fire, considering the specific character of the fire hazard source: open flame, heating equipment, electrical overload | ||
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| 461 | 1 | |t Process Safety and Environmental Protection |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 168 |v P. 257-274 |d 2022 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Compartment fires | |
| 610 | 1 | |a Pyrolysis of materials | |
| 610 | 1 | |a Ignition | |
| 610 | 1 | |a Identification | |
| 610 | 1 | |a Fire hazard sources | |
| 701 | 1 | |a Kuznetsov |b G. V. |c Specialist in the field of heat power energy |c Professor of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences |f 1949- |g Geny Vladimirovich |9 15963 | |
| 701 | 1 | |a Volkov |b R. S. |c specialist in the field of power engineering |c Associate Professor of the Tomsk Polytechnic University, candidate of technical Sciences |f 1987- |g Roman Sergeevich |9 17499 | |
| 701 | 1 | |a Sviridenko |b A. S. |c specialist in the field of heat and power engineering |c Engineer of Tomsk Polytechnic University |f 1999- |g Aleksandr Sergeevich |9 88550 | |
| 701 | 1 | |a Strizhak |b P. A. |c Specialist in the field of heat power energy |c Doctor of Physical and Mathematical Sciences (DSc), Professor of Tomsk Polytechnic University (TPU) |f 1985- |g Pavel Alexandrovich |9 15117 | |
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