TY - GEN A1 - Wilrich, Cordula A1 - Schröder, Volkmar A1 - Brandes, E. A1 - Schmidt, Martin A1 - Wandrey, Peter-Andreas A1 - Mix, K.-H. A1 - Wehrstedt, Klaus-Dieter A1 - Bender, H. A1 - Stephan, U. A1 - Eberz, A. A1 - Steinbach, J. A1 - Stoessel, F. T1 - Plant and process safety - 2. Hazardous materials and process conditions N2 - "Ullmann's Encyclopedia of Industrial Chemistry" is the benchmark reference in chemistry and chemical and life science engineering, covering inorganic and organic chemicals, advanced materials, pharmaceuticals, polymers and plastics, metals and alloys, biotechnology and biotechnological products, food chemistry, process engineering and unit operations, analytical methods, environmental protection, and much more. The present article is part of the topic collection "Environmental Protection and Industrial Safety". It covers plant and process safety, focusing on hazardous materials and process conditions. KW - Flammable gases and vapors KW - Combustibility of liquids KW - Dust explosions KW - Explosive condensed substances KW - Harmful effects of substances KW - Exothermic and pressure-inducing chemical reactions PY - 2012 SN - 978-3-527-30673-2 DO - https://doi.org/10.1002/14356007.q20_q01 SP - 1 EP - 50 PB - Wiley-VCH CY - Weinheim AN - OPUS4-58108 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Wehrstedt, Klaus-Dieter A1 - Wandrey, Peter-Andreas A1 - Mix, K.-H. ED - Hauptmanns, U. T1 - Explosive condensed substances KW - Explosive condensed substances KW - Classification of explosive substances KW - Explosion mechanisms KW - Testing of explosive substances PY - 2012 SN - 978-3527306732 IS - Chapter 5 SP - 22 EP - 25 PB - Wiley-VCH Verlag GmbH & Co. KGaA CY - Weinheim AN - OPUS4-27654 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wehrstedt, Klaus-Dieter T1 - Peroxyacetic acids - Properties and Classification T2 - IGUS EOS Meeting CY - Berlin, Germany DA - 2012-05-07 PY - 2012 AN - OPUS4-25851 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wehrstedt, Klaus-Dieter T1 - Desensitized Explosives (Nitrocellulose Formulations) T2 - IGUS Joint EOS/EPP Meeting CY - Berlin, Germany DA - 2012-05-09 PY - 2012 AN - OPUS4-25852 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wehrstedt, Klaus-Dieter T1 - EOS Working Group Chairman's Progress Report of the Last Triennium T2 - IGUS Plenary Meeting CY - Berlin, Germany DA - 2012-05-09 PY - 2012 AN - OPUS4-25853 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wehrstedt, Klaus-Dieter T1 - Gefährlich exotherm zersetzliche Stoffe und deren Identifizierung T2 - DECHEMA-Weiterbildungskurs "Sicherheit chemischer Reaktionen" CY - Berlin, Germany DA - 2012-03-26 PY - 2012 AN - OPUS4-25694 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wehrstedt, Klaus-Dieter T1 - Havarie Containerschiff MSC "Flaminia" T2 - Sitzung ProcessNet- Arbeitsausschuss "Reaktionstechnik sicherheitstechnisch schwieriger Prozesse" CY - Frankfurt am Main, Germany DA - 2012-09-05 PY - 2012 AN - OPUS4-26481 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wehrstedt, Klaus-Dieter T1 - IGUS: An Example of Good International Laboratory Co-Operation, Part 2 T2 - Sitzung ProcessNet-Arbeitsausschuss "Reaktionstechnik sicherheitstechnisch schwieriger Prozesse" CY - Frankfurt am Main, Germany DA - 2012-09-05 PY - 2012 AN - OPUS4-26482 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Schönbucher, A. A1 - Schälike, Stefan A1 - Vela-Wallenschus, Iris A1 - Wehrstedt, Klaus-Dieter ED - Schmidt, J. T1 - CFD simulation of large hydrocarbon and peroxide pool fires N2 - Accidental fires in process Industries often occur as pool fires, which are hazardous to people and adjacent objects because of thermal radiation, largely sooting plumes and formation of other combustion products [1-3]. In addition to experimental pool fire tests, numerical investigation of these fires using Computational Fluid Dynamics (CFD) codes is becoming more important. In regard to safety, thermal radiation is one ofthe main interests in pool fire research. The Surface Emissive Power (SEP) is a key parameter to characterize thermal radiation emitted by a fire. The derived quantity SEP is usually defined as the heat flux due to thermal radiation in relation to flame surface AF. As well as the SEP, the temperatures Tandirradiances E of pool fires are ofparticular interest. CFD Simulation oflarge pool fires is helpful for abetter understanding of fire dynamics and to reduce the number oflarge-scale experiments. To predict the thermal radiation from the jet engine fuel JP-4 (d = 2, 8,16 and 25 m) and DTBP (di-tert-butyl peroxide, d= 1.12 and 3.4m) pool fires CFD methods are used, and the CFD results are compared with experiments. KW - Pool fire KW - JP 4 KW - Organic peroxide KW - DTBP KW - CFD KW - Surface emissive power KW - Irradiation KW - Safety distances PY - 2012 SN - 978-3-527-33027-0 N1 - Geburtsname von Vela-Wallenschus, Iris: Vela, I. - Birth name of Vela-Wallenschus, Iris: Vela, I. IS - Chapter 9 SP - 139 EP - 157 PB - Wiley-VCH Verlag GmbH & Co. KGaA AN - OPUS4-25897 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schälike, Stefan A1 - Wehrstedt, Klaus-Dieter A1 - Schönbucher, A. ED - Rademaeker, E. D. T1 - Flame heights of di-tert-butyl peroxide pool fires - experimental study and modelling N2 - The flame heights of di-tert-butyl peroxide (DTBP) pool fires with diameters between 0.03 m < d < 3 m are determined by means of visible images obtained by a VHS video recorder. The time-averaged Hav and maximum flame height Hmax were evaluated according to the intermittency criterion. For the relative time-averaged flame heights values in a range of 3.1 < Hav/d < 14.8 are obtained while the relative maximum flame heights are in a range of 3.5 < Hmax/d < 17.6. The experimental measurements were used to establish a new Froude number correlation. T2 - CISAP5 - 5th International Conference on Safety and Environment in Process and Power Industry CY - Milan, Italy DA - 03.06.2012 KW - Pool fire KW - Di-tert-butyl peroxide KW - Flame height KW - Froude number correlation PY - 2012 SN - 978-88-95608-17-4 DO - https://doi.org/10.3303/CET1226061 SN - 1974-9791 N1 - Serientitel: Chemical engineering transactions – Series title: Chemical engineering transactions IS - 26 SP - 363 EP - 368 PB - Assoziatione Italiana di Ingegneria Chimica CY - Milano AN - OPUS4-26012 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -