Search
Now showing items 1-10 of 11
Estudio técnico-económico de la biorrefinería de los residuos de industrialización primaria de la madera y agroindustriales
(Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Secretaría de Investigación y Posgrado. Doctorado en Ciencias Aplicadas, 2019-10-30)
Una biorrefinería es una estructura que integra procesos de producción de combustibles y productos químicos a partir de biomasa. Esto permite el uso eficiente de las materias primas y los procesos, integrando la generación ...
Biorrefinería de recursos lignocelulósicos no tradicionales : moringa oleifera
(Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Secretaría de Investigación y Posgrado. Doctorado en Ciencias Aplicadas, 2019-11-01)
La creciente demanda de biomasa forestal ha motivado el cultivo de plantaciones forestales de corta rotación en países desarrollados y en desarrollo. La Moringa oleifera se conoce comercialmente por el valor nutricional ...
Techno‐economic assessment of carboxylic acids, furfural, and pellet production in a pine sawdust biorefinery
(John Wiley & Sons, Ltd, 2018-08-19)
Pine sawdust is an important lignocellulosic waste from the primary industrialization of wood, and its valorization using the biorefinery concept could add new value chains to the forest industry. Compared with large‐scale ...
Studies on lignin extraction from rice husk by a soda-ethanol treatment : kinetics, separation, and characterization of products
(Elsevier, 2018-01-01)
The delignification kinetics of lignocellulosic waste is an important tool for the study of the technical-economic viability of biorefinery processes. The aim of this work was to study the kinetic of lignin extraction by ...
Alternatives of small-scale biorefineries for the integrated production of xylitol from sugarcane bagasse
(Scrivener Publishing LLC, 2018-03-01)
Small-scale biorefinery from sugarcane bagasse offers new possibilities to the sugar and ethanol industries. The aim of this study was to evaluate the feasibility of a small-scale biorefinery for the production of xylitol ...
Optimization of the soda-ethanol delignification stage for a rice husk biorefinery
(Elsevier, 2017-03-01)
The aim of this work was to optimize the delignification of the hemicelluloses-free fraction of rice husk to obtain fractions of lignin, cellulose, and inorganics, which could be valorized in the context of the rice husk ...
Dissolving pulps by oxidation of the cellulosic fraction of lignocellulosic waste
(Editura Acad Romane, 2017-12-01)
Cellulosic fractions of Eucalyptus sp. sawdust pulp and of sugarcane bagasse pulp, which had been subjected to hydrothermal and alkaline treatments, were purified by oxidative means (oxygen and ozone, followed by an alkaline ...
Second-generation bioethanol from industrial wood waste of South American species
(Green Wave Publishing of Canada, 2017-09-01)
There is a global interest in replacing fossil fuels with renewable sources of energy. The present review evaluates the significance of South-American wood industrial wastes for bioethanol production. Four countries have ...
Lignocellulosics as sustainable resources for production of bioplastics : a review
(Elsevier, 2017-09-20)
The bio-based economy requires a sustainable utilization of bioresources for production of a range of products, including pulp, paper, chemicals, biofuel and bioplastics. Currently, various types of bioplastics are produced ...
Hydrothermal treatments applied to agro- and forest- industrial waste to produce high added-value compounds
(North Carolina State University. Department of Wood and Paper Science, 2017-01-01)
Agro- and forest-industrial wastes are abundant and low cost sources of carbohydrates and phenolic compounds, which can be converted into biofuels, biomaterials, and high added-value compounds by different pathways in small ...