Improved classification of explosion and fire safety

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• 作者：N. I. Akinin (1)
  A. A. Matveev (1)
  
  1. Mendeleev Russian Chemical-Engineering University ; Moscow ; Russia
  
• 关键词：flammable liquids ; combustible liquids ; explosion ; and fire ; safety classification ; maximum explosion pressure ; maximum explosion temperature
• 刊名：Coke and Chemistry
• 出版年：2014
• 出版时间：November 2014
• 年：2014
• 卷：57
• 期：11
• 页码：448-452
• 全文大小：335 KB
• 参考文献：1. / Tekhnicheskii reglament o trebovaniyakh pozharnoi bezopasnosti: Federal鈥檔yi zakon No. 123-F3 (Technical Requirements Regarding Fire Safety: Federal Law 123-F3), 2008.
  2. / Fire Safety Standards NPB 105-03: Determining the Explosion- and Fire-Safety Categories of Buildings and Outdoor Equipment, 2003.
  3. / Rule Summary SP 12.13130.2009: Determining the Explosion- and Fire-Safety Categories of Buildings and Outdoor Equipment, 2009.
  4. / Construction Standards SNiP 31-03-2001: Production Buildings, 2001.
  5. / Construction Rule PB 09-540-03: General Explosion-Safety Rules for Safe Chemical, Petrochemical, and Oil-Processing Systems, 2003.
  6. Akinin, NI, Babaitsev, IV, Grinina, EV, Bulkhov, NN (2003) Assigning explosion-safety categories to coke-plant systems. Promyshlennaya bezopasnost鈥?koksokhimicheskogo proizvodstva. RKhTU im. D.I. Mendeleeva, Moscowpp. 140
  7. Gerish, VA, Akinin, NI, Kriventsova, VK (2009) Improving the calculation of the mass of combustible vapor participating in an explosion. Uspekhi v khimii i khimicheskoi tekhnologii. RKhTU im. D.I. Mendeleeva, Moscow, pp. 57-62
  8. Akinin, NI, Babaitsev, IV, Fedonov, AI (2003) Assessing the maximum explosion pressure of gases and vapor from flammable liquids formed in coke production. Koks Khim.. pp. 31-33
  9. Akinin, NI, Babaitsev, IV, Kriventsova, VK, Shishkova, (2011) Conditions corresponding to maximum explosion parameters of vapor-air mixtures. Coke Chem. 54: pp. 302-304 in new window">CrossRef
  Baratov, AN, Korol鈥檆henko, AYa eds. (1990) Pozharovzryvoopasnost鈥?veshchestv i materialov i sredstva ikh tushcheniya: spravochnoe izd.. Khimiya, Moscow
  10. Akinin, NI, Kharlamova, YuD, Babaitsev, IV, Fedonov, AI (2003) Standard fire and explosion characteristics of multicomponent gas-air mixtures in coke production. Koks Khim.. pp. 34-36
  11. Fedonov, AI (2006) Assessing and Reducing the Explosion Hazards of Vapor-Gas Mixtures Formed in Metallurgy. Cand. Sci. Dissertation.
  12. Bulkhov, NN (2004) Improving the Assessment of Explosion Risks and Consequences at Metallurgical Enterprises. Cand. Sci. Dissertation.
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Industrial Chemistry and Chemical Engineering
  Russian Library of Science
  
• 出版者：Allerton Press, Inc. distributed exclusively by Springer Science+Business Media LLC
• ISSN：1934-8398

文摘

The maximum explosion parameters of flammable and combustible liquids are determined, as well as the conditions to which they correspond. The parameters required to assess the saturated vapor pressure of multicomponent mixtures of such liquids are calculated. Programs are developed for calculating the mass of exploding material and the pressure rise in buildings on explosion, on the assumption of stepwise evaporation. Analysis reveals the deficiencies of the method currently used to calculate the mass of the exploding vapor from flammable and combustible liquids and the pressure rise in buildings on explosion. The maximum explosion parameters are calculated for mixtures of flammable liquids with air, and the concentrations corresponding to such parameters are determined. The results for the saturated vapor pressure of flammable liquids according to the Antoine and Clapeyron-Clausius methods are shown to be the same. A method is developed for calculating the parameters of the Antoine method by means of the heats of vaporization of flammable liquids on the basis of solution of both the Antoine and Clapeyron-Clausius equations. By the proposed method, the heats of vaporization of butylbenzene and pyridine are calculated; these values are not found in existing handbooks. Corrections are introduced in the program for calculating the quantity of material involved in the explosion of flammable liquids and the corresponding pressure rise in buildings, on the assumption of stepwise evaporation. The refined model may change the assignments of explosion- and fire-safety classifications for buildings and technological equipment.