Zobrazeno 1 - 10
of 36
pro vyhledávání: '"António André Chivanga Barros"'
Autor:
Vanderléia Botton, Dilamara Riva, Edesio Luiz Simionatto, Vinicyus Rodolfo Wiggers, Laércio Ender, Henry França Meier, António André Chivanga Barros
Publikováno v:
Química Nova, Vol 35, Iss 4, Pp 677-682 (2012)
In this work, cracking experiments were performed to carry out the thermal conversion of the mixture of used frying oil and textile stamping sludge in continuous reactor. The textile stamping sludge was used to catalyze the reaction of thermal cracki
Externí odkaz:
https://doaj.org/article/41673e2a51164f0da6823636b754987f
Publikováno v:
Evidência, Vol 9, Iss 1-2, Pp 7-16 (2009)
The search for cleaner fuels has resulted in the development of research for the processing of fats and oils, composed mainly of fatty acids with high energy and capable of conversion into esters (biodiesel) by transesterification or esterification r
Externí odkaz:
https://doaj.org/article/25a4cc1620e342d4a057a94cdaef60bd
Publikováno v:
Evidência, Vol 9, Iss 1-2 (2012)
A busca por combustíveis limpos tem resultado no desenvolvimento de pesquisas para o beneficiamento de óleos e gorduras, constituídos essencialmente por ácidos graxos com alto poder energético e passíveis de conversão em ésteres (biodiesel),
Externí odkaz:
https://doaj.org/article/f68ca7b754024bc9bd285a6c6bb47b8d
Publikováno v:
STUDIES IN ENGINEERING AND EXACT SCIENCES. 3:737-754
In order to evaluate the behavior of extractive distillation columns efficiency was used the correlation developed by Barros & Wolf, which considers the mass and heat transfer parameters, based on the physical and thermal characteristic of ideal and
Autor:
António André Chivanga Barros, Paulo Francisco, Arleth Prata Serafim Francisco, Adriano da Silva Mateus
Publikováno v:
STUDIES IN ENGINEERING AND EXACT SCIENCES. 3:719-736
Given the need to develop and implement alternative renewable energy sources, this research was focused on using palm oil (Elaeis guineensis Jacq.) as a raw material for biofuel production. A bench-scale plug flow reactor was designed and built and i
Autor:
Adriano da Silva Mateus, Arleth Prata Serafim Francisco, Paulo Francisco, Ngoma Manuel, António André Chivanga Barros
Publikováno v:
Chemical Engineering & Technology. 45:1835-1841
Autor:
Tchilene Cristina Fernandes da Silva Major, Edmilson Josbar Cipriano, Pedro Luís António, António André Chivanga Barros
Publikováno v:
Brazilian Journal of Development. 8:25711-25725
Essential oils (EO) are substances extracted from different parts of plants and have specific characteristics that guarantee their application in different processes. EO extraction processes involve different methods. Among the methods mentioned in t
Publikováno v:
Research, Society and Development. 12:e19612541652
The processes of concentration of liquid food, especially fruit juices, are complex processes that can cause changes in physical, biochemical, and sensory properties. The main objectives of juice concentration are to increase the product's shelf life
Publikováno v:
Soybean-Recent Advances in Research and Applications
Environment concerns related to the use of fossil fuels are reflected in proposals for new conversion technologies to produce biofuels from biomass. The biofuels produced in this context have the same characteristics as petroleum derivatives, however
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bf8b346e56e93ef85f94ccc449315a7
https://mts.intechopen.com/articles/show/title/biodiesel-production-using-reactive-distillation-column-based-on-intensification-processes
https://mts.intechopen.com/articles/show/title/biodiesel-production-using-reactive-distillation-column-based-on-intensification-processes
Publikováno v:
Angolan Mineral, Oil & Gas Journal. 1:11-15
To increase the efficiency of industrial processes, mainly in petroleum refineries, the strategies to energy optimization are being developed. Thus, there is a need to know the energy consumption analysis in term of loss level and to define the proce