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Effects of one-step alkaline and two-step alkaline/dilute acid and alkaline/steam explosion pretreatments on the structure of isolated pine lignin
(Elsevier, 2019-01)
Biological valorization of biomass most often depends on the efficient reduction of plant cell wall recalcitrance and conversion of lignin – the most recalcitrant constituent – to fuels, chemicals and/or value-added ...
Compósitos de pet reciclado com fibra de cana-de-açúcar tratada por explosão a vapor
(2017-01-01)
The use of recycled thermoplastic polymers from packaging and natural fibers for preparation of polymeric composites is a technological alternative of high potential to conciliate economic viability with environmen-tal ...
Hemicellulose extraction from slash pine sawdust by steam explosion with sulfuric acid
(Pergamon-Elsevier Science Ltd, 2017-12)
One of the main obstacles to the development of advanced forest biorefineries is the optimal fractionation of the plant biomass. The aim of this work was to design a two-stage process for the fractionation of slash pine ...
Hemicellulose extraction from slash pine sawdust by steam explosion with sulfuric acid
(Elsevier, 2017-12-01)
One of the main obstacles to the development of advanced forest biorefineries is the optimal fractionation of the plant biomass. The aim of this work was to design a two-stage process for the fractionation of slash pine ...
Steam explosion pretreatment reproduction and alkaline delignification reactions performed on a pilot scale with sugarcane bagasse for bioethanol production
(ELSEVIER SCIENCE BVAMSTERDAM, 2013-08-02)
This work was focused on the steam explosion pretreatment reproduction and alkaline delignification reactions on a pilot scale for the ethanol production, through different varieties of natural sugarcane bagasse, pretreated ...
Fractionation of Pinus radiata wood by combination of steam explosion and organosolv delignification
(Universidad del Bío-Bío, 2019-12)
This work proposes a sequential combination of steam explosion and organosolv delignification for Pinus radiata fractionation. An efficient pretreatment to fully optimize the use of lignocellulosic materials is the key to ...
Isolation of nanocellulose from pineapple leaf fibres by steam explosion
(Elsevier B.V., 2010-07-07)
Steam explosion process is employed for the successful extraction of cellulose nanofibrils from pineapple leaf fibres for the first time. Steam coupled acid treatment on the pineapple leaf fibres is found to be effective ...
Influence of sugarcane bagasse variability on sugar recovery for cellulosic ethanol production
(2017-01-01)
In the context of cellulosic ethanol production, special attention must be given to the raw material, as it affects final product yield. As observed for sugarcane, bagasse variations may derive from several elements, for ...
Case studies in electric arc furnace Off-gases transport and steam explosion onset
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2018-05-15)
Steel production in an EAF may pose a serious security risk in the event of water leaks into the molten steel, causing violent steam explosions. This thesis presents two important topics related to the Steel Making Industry. ...