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  • 1 General Education Center, National Yunlin University of Science and Technology (NYUST), 123, University Rd., Sec. 3, Douliou 64002, Yunlin, Taiwan, ROC
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Abstract

This article studies the thermokinetics and safety parameters of cumene hydroperoxide (CHP) manufactured in the first oxidation tower. Vent sizing package 2 (VSP2), an adiabatic calorimeter, was employed to determine reaction kinetics, the exothermic onset temperature (T0), reaction order (n), ignition runaway temperature (TC, I), etc. The n value and activation energy (Ea) of 15 mass% CHP were calculated to be 0.5 and 120.2 kJ mol−1, respectively. The heat generation rate (Qg) of 15 mass% CHP compared with hS (cooling rate) = 6.7 J min−1 K−1 of heat balance, the TS,E and the critical extinction temperature (TC, E) under 110 °C of ambient temperature (Ta) were calculated 111 and 207 °C, respectively. The Qg of 15 mass% CHP compared with hS = 0.3 J min−1 K−1 of heat balance was applied to determine the TC, I that was evaluated to be 116 °C. This article describes the best operating conditions when handling CHP, starting from the first oxidation tower.

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Manuscript Submission: HERE

  • Impact Factor (2019): 2.731
  • Scimago Journal Rank (2019): 0.415
  • SJR Hirsch-Index (2019): 87
  • SJR Quartile Score (2019): Q3 Condensed Matter Physics
  • SJR Quartile Score (2019): Q3 Physical and Theoretical Chemistry
  • Impact Factor (2018): 2.471
  • Scimago Journal Rank (2018): 0.634
  • SJR Hirsch-Index (2018): 78
  • SJR Quartile Score (2018): Q2 Condensed Matter Physics
  • SJR Quartile Score (2018): Q2 Physical and Theoretical Chemistry

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation
1969
Volumes
per Year
4
Issues
per Year
24
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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