Journal ArticleDOI
Mechanisms of liquefaction and pyrolysis reactions of biomass
TLDR
In the liquefaction process, the micellar-like broken down fragments produced by hydrolysis are degraded to smaller compounds by dehydration, dehydrogenation, deoxygenation and decarboxylation as mentioned in this paper.About:
This article is published in Energy Conversion and Management.The article was published on 2000-04-01. It has received 904 citations till now. The article focuses on the topics: Deoxygenation & Thermal depolymerization.read more
Citations
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Dissertation
Mise au point d'une méthodologie d'échantillonnage utilisant la micro-extraction sur phase solide pour la quantification de goudrons sur des procédés de thermolyse de la biomasse
TL;DR: The notion de composes types is introduced by as discussed by the authors, a methodologie d'echantillonnage utilisant la SPME (micro-extraction sur phase solide) a ete mise au point for the quantification de "composes types" representatifs de la quantite globale de goudrons emis principalement par deux pilotes de gazeification and de pyrolyse.
Journal ArticleDOI
Prediction of thermal degradation of biopolymers in biomass under pyrolysis atmosphere by means of machine learning
TL;DR: In this paper , a new model was developed for the first time to generate differential thermogravimetric analysis (DTG) curves for hemicellulose (HC), cellulose (CL), and lignin (LN) in biomass.
Journal ArticleDOI
Production of fuel oil from elastomer rubber waste via methanothermal liquefaction
Nabeel Ahmad,Nauman Ahmad,Usama Fouad Ahmed,Abdul Gani Abdul Jameel,Um-e-Salma Amjad,Murid Hussain,Muhammad Maaz Arif +6 more
TL;DR: In this article , a kettle batch type reactor was used for the conduction methanothermal liquefaction of natural rubber, and various set of experiments were performed for the synthesis of fuel oil by manipulating the process parameters such as temperature, methanol to natural rubber ratio, and reaction times.
References
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Book
Advanced Organic Chemistry: Reactions, Mechanisms, and Structure
TL;DR: Localized Chemical bonding Delocalized Chemical Bonding Bonding Weaker than Covalent Stereochemistry Carbocations, Carbanions, Free Radicals, Carbenes and Nitrenes Mechanisms and Methods of Determining them Photochemistry Acids and Bases Effects of Structure on Reactivity Aliphatic Nucleophilic Substitution Aromatic Electrophilic Substitutes Aliphatically Electrophilic Substitution Free-Radical Substitution Addition to Carbon-Carbon Multiple Bonds Adding to Carbon Hetero Multiple Bonds Eliminations Rearrangements Ox
BookDOI
Wood: chemistry, ultrastructure, reactions.
Dietrich Fengel,Gerd Wegener +1 more
TL;DR: The anatomy and chemistry of wood are described in detail, and with extensive reference to the literature, under the following headings: Introduction; Structure and ultrastructure; Chemical composition and analysis of wood; Cellulose; Polyoses (hemicelluloses); Lignin; Extractives; Distribution of the components within the wood cell wall; Constituents of bark; Reactions in acidic medium; reactions in alkaline medium; Influence of temperature; Degradation by light and ionizing rays; Microbial and enzymatic degradation; Aging and fossilization; Pul
Book
Textbook of Wood Technology
A. J. Panshin,C. de Zeeuw +1 more
TL;DR: The first part deals with the formation, anatomy and properties of wood, and the second part is important for the numerous means of identifying woods which it contains as discussed by the authors, including anatomical means, structural features, physical characteristics, figure as it is related to the various planes of cut, and by chemical means.
Journal ArticleDOI
Lignin chemistry—past, present and future
TL;DR: Later development, beginning with the dehydrogenation theory and experimental studies on the de-hydrogenative polymerization of p-hydroxycinnamyl alcohols, is reviewed in this article.
Journal ArticleDOI
Recent progress in the chemistry of wood hemicelluloses
TL;DR: In this article, the present status of the chemistry of wood hemicelluloses is summarized, with special emphasis on recent contributions, and problems still to be solved in wood chemistry are discussed, and an attempt is made to predict future developments in this field.