Abstract
The kinetics of formation and decomposition of peroxyformic acid was studied. From experimental evidences taken from literature, we noticed the decomposition reaction depends on the source of the hydrogen peroxide used as a reactant, so we focused on the idea that stabilizing agents present in the hydrogen peroxide solutions affect the reaction rate, inhibiting the peracid decomposition. The nature of the stabilizing agents and the concentration used might in fact change from a supplier to another. A kinetic model was proposed, in which the decomposition model takes into account this effect and, as a first approximation, the stabilizing agent concentration is quantified indirectly through the initial concentration of hydrogen peroxide loaded in the reactive system. The present model aims to lay the foundations for a new approach to the study of the decomposition of peracids in reactive systems.
| Original language | English |
|---|---|
| Article number | 117488 |
| Journal | Chemical Engineering Science |
| Volume | 251 |
| Early online date | 2 Feb 2022 |
| DOIs | |
| Publication status | Published - 6 Apr 2022 |
| MoE publication type | A1 Journal article-refereed |
Funding
The authors acknowledge the grant PRIN: Progetti di Ricerca di Interesse Nazionale – Bando 2017 – prot. number: 2017KBTK93 “CARDoon valorisation by InteGrAted biorefiNery (CARDIGAN)” of Italian Ministero dell'Istruzione dell'Università e della Ricerca for the financial support. The authors are grateful to Solvay Italy for providing hydrogen peroxide. This work is part of the activities financed by Academy of Finland, the Academy Professor grant 319002 (T. Salmi). Luca Carnevale is acknowledged for its experimental support in conducting the tests in presence of different hydrogen peroxide solutions. The authors acknowledge the grant PRIN: Progetti di Ricerca di Interesse Nazionale ? Bando 2017 ? prot. number: 2017KBTK93 ?CARDoon valorisation by InteGrAted biorefiNery (CARDIGAN)? of Italian Ministero dell'Istruzione dell'Universit? e della Ricerca for the financial support. The authors are grateful to Solvay Italy for providing hydrogen peroxide. This work is part of the activities financed by Academy of Finland, the Academy Professor grant 319002 (T. Salmi). Luca Carnevale is acknowledged for its experimental support in conducting the tests in presence of different hydrogen peroxide solutions.
Keywords
- Catalyzed reaction
- Hydrogen peroxide
- Kinetic modeling
- Kinetics
- Performic acid synthesis and decomposition
- Stabilizers in HO