Denaturation Kinetics of Whey Protein Isolate Solutions and Fouling Mass Distribution in a Plate Heat Exchanger
المؤلفون المشاركون
Khaldi, Marwa
Ronse, Gilles
André, Christophe
Blanpain-Avet, Pascal
Bouvier, Laurent
Six, Thierry
Croguennec, Thomas
Jeantet, Romain
Delaplace, Guillaume
Bornaz, Salwa
المصدر
International Journal of Chemical Engineering
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-11-04
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
Few investigations have attempted to connect the mechanism of dairy fouling to the chemical reaction of denaturation (unfolding and aggregation) occurring in the bulk.
The objective of this study is to contribute to this aspect in order to propose innovative controls to limit fouling deposit formation.
Experimental investigations have been carried out to observe the relationship between the deposit mass distribution generated in plate heat exchangers (PHE) by a whey protein isolate (WPI) mainly composed of β-lactoglobulin (β-Lg) and the ratio between the unfolding and aggregation rate constants.
Experiments using a PHE were carried out at a pilot scale to identify the deposit distribution of a model fouling solution with different calcium contents.
In parallel, laboratory experiments were performed to determine the unfolding/aggregation rate constants.
Data analysis showed that (i) β-Lg denaturation is highly dependent on the calcium content, (ii) for each fouling solution, irrespective of the imposed temperature profile, the deposit mass in each channel and the ratio between the unfolding and aggregation rate constants seem to be well correlated.
This study demonstrates that both the knowledge of the thermal profile and the β-Lg denaturation rate constants are required in order to predict accurately the deposit distribution along the PHE.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Khaldi, Marwa& Ronse, Gilles& André, Christophe& Blanpain-Avet, Pascal& Bouvier, Laurent& Six, Thierry…[et al.]. 2015. Denaturation Kinetics of Whey Protein Isolate Solutions and Fouling Mass Distribution in a Plate Heat Exchanger. International Journal of Chemical Engineering،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1065377
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Khaldi, Marwa…[et al.]. Denaturation Kinetics of Whey Protein Isolate Solutions and Fouling Mass Distribution in a Plate Heat Exchanger. International Journal of Chemical Engineering No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1065377
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Khaldi, Marwa& Ronse, Gilles& André, Christophe& Blanpain-Avet, Pascal& Bouvier, Laurent& Six, Thierry…[et al.]. Denaturation Kinetics of Whey Protein Isolate Solutions and Fouling Mass Distribution in a Plate Heat Exchanger. International Journal of Chemical Engineering. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1065377
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1065377
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر