<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>Results of kinetic studies on the process of wet oxidation of dairy sewage are presented. Experiments were carried out in a stirred batch tank reactor at the oxygen partial pressure equal to 1 MPa and at temperature ranging from 473 to 523 K. Dairy sewage was subjected to oxidation at a natural pH close to 4. The efficiency of decomposition of organic compounds was estimated on the basis of TOC measurement. The highest TOC reduction rate reached 79.6%. A kinetic model of the process was proposed and its parameters were determined experimentally. Good agreement of the experimental and calculated results was obtained.</p></abstract>

Results of kinetic studies on the process of wet oxidation of dairy sewage are presented. Experiments were carried out in a stirred batch tank reactor at the oxygen partial pressure equal to 1 MPa and at temperature ranging from 473 to 523 K. Dairy sewage was subjected to oxidation at a natural pH close to 4. The efficiency of decomposition of organic compounds was estimated on the basis of TOC measurement. The highest TOC reduction rate reached 79.6%. A kinetic model of the process was proposed and its parameters were determined experimentally. Good agreement of the experimental and calculated results was obtained.

Wet Oxidation of Dairy Sewage

Faculty of Process and Environmental Engineering, Technical University of Lodz, ul. Wólczańska 213, 90-924 Łódź, Poland

Ecological Chemistry and Engineering S

{"article-title":"Wet Oxidation of Dairy Sewage"}

Results of kinetic studies on the process of wet oxidation of dairy sewage are presented. Experiments were carried out in a stirred batch tank reactor at the...

Wet Oxidation of Dairy Sewage

Publié en ligne: 08 nov. 2011

Pages: 29 - 38

DOI: https://doi.org/10.2478/v10216-011-0003-1

Mots clés
wet oxidation, dairy sewage, kinetic model

This content is open access.

Wet Oxidation of Dairy Sewage

Publié en ligne: 08 nov. 2011

Pages: 29 - 38

DOI: https://doi.org/10.2478/v10216-011-0003-1

Mots cléswet oxidation, dairy sewage, kinetic model

This content is open access.

Mots clés
wet oxidation, dairy sewage, kinetic model