Safety Parameters and Preliminary Decomposition Kinetic of Organo-Peroxy Acids in Aqueous Phase

Peroxyacids are commonly used in chemical processing, synthesis and bleaching. Recently, they have been demonstrated to be very versatile for the epoxidation of unsaturated oil, aiming at the synthesis of polyepoxide (plasticizer, resins and adhesives). These processes are characterized by high yiel...

Full description

Bibliographic Details
Main Authors: C. Vianello, E. Salzano, G. Maschio
Format: Article
Language:English
Published: AIDIC Servizi S.r.l. 2015-05-01
Series:Chemical Engineering Transactions
Online Access:https://www.cetjournal.it/index.php/cet/article/view/5161
_version_ 1819170481316560896
author C. Vianello
E. Salzano
G. Maschio
author_facet C. Vianello
E. Salzano
G. Maschio
author_sort C. Vianello
collection DOAJ
description Peroxyacids are commonly used in chemical processing, synthesis and bleaching. Recently, they have been demonstrated to be very versatile for the epoxidation of unsaturated oil, aiming at the synthesis of polyepoxide (plasticizer, resins and adhesives). These processes are characterized by high yields and selectivity. However, due to their hazard and instability, the peroxy reactants are often obtained from the corresponding organic acid in situ by combination with hydrogen peroxide, in the presence of a mineral (sulphuric or phosphoric) acid as catalyst. In this paper, the kinetic of decomposition of the peroxy-formic and acetic acid in water phase have been studied by using simple thermal screening calorimetry, however in the absence of the catalyst. This work is preliminary and will be extended to the actual process condition.
first_indexed 2024-12-22T19:36:05Z
format Article
id doaj.art-647e2ddd41f94a958540d57c2d02838e
institution Directory Open Access Journal
issn 2283-9216
language English
last_indexed 2024-12-22T19:36:05Z
publishDate 2015-05-01
publisher AIDIC Servizi S.r.l.
record_format Article
series Chemical Engineering Transactions
spelling doaj.art-647e2ddd41f94a958540d57c2d02838e2022-12-21T18:14:57ZengAIDIC Servizi S.r.l.Chemical Engineering Transactions2283-92162015-05-014310.3303/CET1543396Safety Parameters and Preliminary Decomposition Kinetic of Organo-Peroxy Acids in Aqueous PhaseC. VianelloE. SalzanoG. MaschioPeroxyacids are commonly used in chemical processing, synthesis and bleaching. Recently, they have been demonstrated to be very versatile for the epoxidation of unsaturated oil, aiming at the synthesis of polyepoxide (plasticizer, resins and adhesives). These processes are characterized by high yields and selectivity. However, due to their hazard and instability, the peroxy reactants are often obtained from the corresponding organic acid in situ by combination with hydrogen peroxide, in the presence of a mineral (sulphuric or phosphoric) acid as catalyst. In this paper, the kinetic of decomposition of the peroxy-formic and acetic acid in water phase have been studied by using simple thermal screening calorimetry, however in the absence of the catalyst. This work is preliminary and will be extended to the actual process condition.https://www.cetjournal.it/index.php/cet/article/view/5161
spellingShingle C. Vianello
E. Salzano
G. Maschio
Safety Parameters and Preliminary Decomposition Kinetic of Organo-Peroxy Acids in Aqueous Phase
Chemical Engineering Transactions
title Safety Parameters and Preliminary Decomposition Kinetic of Organo-Peroxy Acids in Aqueous Phase
title_full Safety Parameters and Preliminary Decomposition Kinetic of Organo-Peroxy Acids in Aqueous Phase
title_fullStr Safety Parameters and Preliminary Decomposition Kinetic of Organo-Peroxy Acids in Aqueous Phase
title_full_unstemmed Safety Parameters and Preliminary Decomposition Kinetic of Organo-Peroxy Acids in Aqueous Phase
title_short Safety Parameters and Preliminary Decomposition Kinetic of Organo-Peroxy Acids in Aqueous Phase
title_sort safety parameters and preliminary decomposition kinetic of organo peroxy acids in aqueous phase
url https://www.cetjournal.it/index.php/cet/article/view/5161
work_keys_str_mv AT cvianello safetyparametersandpreliminarydecompositionkineticoforganoperoxyacidsinaqueousphase
AT esalzano safetyparametersandpreliminarydecompositionkineticoforganoperoxyacidsinaqueousphase
AT gmaschio safetyparametersandpreliminarydecompositionkineticoforganoperoxyacidsinaqueousphase