TY - JOUR A1 - Spitzer, Stefan A1 - Aghaei, Siavash A1 - Askar, Enis A1 - Krietsch, Arne A1 - Salzano, Ernesto T1 - The Hazard of Soy Flour, n‑Hexane, and Their Hybrid Mixtures in the Extraction Process JF - Industrial & Engineering Chemistry Research N2 - Soybean oil takes around half of the vegetable oil resources in the world, increasing in importance constantly. Besides, soy oil plants have experienced numerous accidents due to the coexistence of soy flour and hexane (as a solvent) in the extraction process, thus creating a hazardous environment. This study aims to find the maximum pressure, the maximum rate of pressure rise, and the minimum ignition energy of soy flour−hexane mixtures through specific experiments by varying the concentration of fuels in air and ignition mechanism (chemical igniters or exploding wires). The results have shown that soy flour alone is hard to ignite, whereas adding hexane even in small amounts increases the hazard and the severity of the explosions considerably. Eventually, the substitution of hexane with a greener and safer extraction agent should be of utmost focus. KW - Hybrid Explosions KW - Safety characteristics KW - Hexane KW - Soy Flour PY - 2024 DO - https://doi.org/10.1021/acs.iecr.4c01498 SN - 0888-5885 SP - 1 EP - 9 PB - ACS American Chemical Society AN - OPUS4-60597 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -