Download or read book Handbook on Characterization of Biomass Biowaste and Related By products written by Ange Nzihou and published by Springer Nature. This book was released on 2020-02-17 with total page 1394 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides authoritative information, techniques and data necessary for the appropriate understanding of biomass and biowaste (understood as contaminated biomass) composition and behaviour while processed in various conditions and technologies. Numerous techniques for characterizing biomass, biowaste and by-product streams exist in literature. However, there lacks a reference book where these techniques are gathered in a single book, although such information is in increasingly high demand. This handbook provides a wealth of characterization methods, protocols, standards, databases and references relevant to various biomass, biowaste materials and by-products. It specifically addresses sampling and preconditioning methods, extraction techniques of elements and molecules, as well as biochemical, mechanical and thermal characterization methods. Furthermore, advanced and innovative methods under development are highlighted. The characterization will allow the analysis, identification and quantification of molecules and species including biomass feedstocks and related conversion products. The characterization will also provide insight into physical, mechanical and thermal properties of biomass and biowaste as well as the resulting by-products.

Download or read book Ozonation catalytique des polluants organiques pour le traitement de l eau written by Cécile Legay and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Les travaux présentés dans ce mémoire concernent l'ozonation catalytique des composés organiques pour le traitement des eaux résiduaires industrielles. Parmi les traitements visant à réduire la pollution organique contenue dans les effluents, l'ozonation constitue un des moyens d'oxydation les plus efficaces. Cependant l'action sélective de l'ozone conduit généralement à un abattement limité du COT, ce qui motive le développement de procédés d'oxydation avancée, susceptibles de conduire à la minéralisation complète de la matière organique. Une investigation expérimentale permet initialement d'établir l'ordre d'efficacité des métaux de transition dans la décomposition de l'ozone, hors substrat, et de préciser le rôle du métal dans l'activation catalytique de l'ozone. L'hétérogénéisation du catalyseur par imprégnation en voie humide permet ensuite de combiner l'activité obtenue en phase homogène et la séparation aisée catlyseur/produit propre à la catalyse hétérogène. Après avoir sélectionné l'agent actif, l'optimisation de la formulation catalytique est réalisée d'après les performances obtenues vis-à-vis de la dégradation de divers substrats modèles, inertes vis-àvis de l'ozone. Les performances de l'ozonation catalytique sont ensuite validées par l'application au traitement d'effluents industriels. L'activation catalytique de l'ozone repose en effet sur la formation d'entités oxydantes non radicalaires et se distingue par là même de tous les procédés d'oxydation avancée existants à l'heure actuelle. Toutes ces validations expérimentales prouvent le bien fondé de la démarche adoptée. Enfin, ce travail ouvre des perspectives orientées vers le développement du procédé industriel.

Download or read book Ozonation catalytique de triazines et de m thylamines written by Abdelli Ghizlane and published by Presses Academiques Francophones. This book was released on 2015-08-11 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les procedes d'oxydation avancee AOP (Advanced Oxidation Process) sont une avancee importante dans le domaine du traitement des eaux usees. Ils permettent l'elimination d'un grand nombre de molecules organiques refractaires a d'autres procedes. Ce livre presente une etude consacree a la faisabilite de la degradation de l'acide cyanurique, la melamine, la methylamine et la dimethylamine par ozonation en presence et en absence de catalyseur. Les sous produits de degradation de ces molecules ont ete identifies et leur toxicite evaluee. L'ozonation en presence et en absence de catalyseur ont ete comparees. Cet ouvrage s'adresse aux chercheurs/etudiants qui s'interessent aux procedes innovants de traitement des eaux."

Download or read book Oxidation Technologies for Water and Wastewater Treatment written by Alfons Vogelpohl and published by . This book was released on 2000 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wastewater from Olive Oil Production written by Salah Souabi and published by Springer. This book was released on 2024-02-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the recent research development concerning olive oil wastewater management: characterization, environmental impact, recovery and treatment. The book combines different chapters on the management of olive oil rejects using simple techniques with low investment and operating costs. The main focus of the book is: - Diagnosis, impacts of olive oil waste, and regulations- The valorization of the margins and the olive waste- Wastewater treatment and recovery- Evaluation of investments and operating costs of treatment techniques- Shaped by experience, the authors present their view and approach to each focus area of managing liquid and solid waste produced by crushing units.

Download or read book Les exp riences m diterran ennes dans le traitement et l limination des eaux r siduaires des huileries d olives written by Lutwin Berndt and published by . This book was released on 1996 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conception et mise en place d un proc d automatis d oxydation par voie humide en catalyse h t rog ne OVHC written by Alexis El Khoury and published by . This book was released on 2008 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'identification dans l'eau de produits organiques réfractaires, non biodégradables et toxiques, provenant de l'industrie chimique et pétrochimique, a défié les techniques conventionnelles de traitement des effluents aqueux tels que l'incinération ou l'abattement biologique. Le développement de technologies alternatives permettant de traiter efficacement ces contaminants s'est avéré nécessaire. Parmi les procédés de traitement développés, l'Oxydation par Voie Humide (OVH) se présente comme une technologie destructive basée sur l'oxydation en phase aqueuse des polluants organiques ou inorganiques, en utilisant de l'oxygène moléculaire ou de l'air comme source d'oxydant. Généralement, le polluant n'est pas complètement éliminé mais partiellement converti, selon un mécanisme radicalaire, en plusieurs intermédiaires de toxicité significativement réduite. L'OVH à l'oxygène ou à l'air peut être non catalysée ou effectuée en présence de catalyseur homogène ou hétérogène. Dans le cadre de cette étude, l'OVH est effectuée en présence d'un catalyseur (à base de ruthénium et de cérium) déposé sur un support solide (billes d'alumine) afin de traiter des déchets organiques persistants en phase aqueuse dans des conditions de pression et température nettement plus douces que l'OVH simple. L'essentiel du travail réside dans la conception et la commande du procédé d'OVHC : notamment la régulation de la température du réacteur à lit fixe gaz/liquide/solide, le contrôle de sa pression et son maintien en régime stationnaire par le contrôle de la sortie liquide du procédé. Dans cette optique, la conduite du système développé est assurée par un ensemble de modules intelligents permettant la commande de la partie opérative du procédé. Le pilotage à distance du système est rendu possible grâce au développement d'une interface numérique de supervision répondant aux aspects ergonomiques et techniques requis pour le maintien de la bonne conduite et de la sécurité de l'installation.

Download or read book Effets fluidodynamiques dans l oxydation humide written by Johanne Marquis and published by . This book was released on 1996 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Etude de la min ralisation de la mati re organique dissoute en milieu aqueux dilu par ozonation oxydation avanc e O3 H2O2 et ozonation catalytique h t rog ne written by Hervé Paillard and published by . This book was released on 1994 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: ON ASSISTE, DEPUIS PLUSIEURS ANNEES, A UNE AUGMENTATION SENSIBLE DE LA CONCENTRATION EN CARBONE ORGANIQUE DANS LES EAUX A POTABILISER. CETTE MATRICE ORGANIQUE PRESENTE UNE FRACTION SOLUBLE IMPORTANTE, MAL RETENUE PAR LES FILIERES DE TRAITEMENT CLASSIQUES. POUR COMBATTRE LES PROBLEMES DE QUALITE D'EAU LIES A UN EXCES DE COMPOSES ORGANIQUES DISSOUS (MICROPOLLANTS, THM, TOX, CODB), NOUS AVONS CHERCHE A METTRE AU POINT, DANS CETTE ETUDE, UN PROCEDE D'OXYDATION TOTALE DU CARBONE ORGANIQUE UTILISANT L'OZONE. IL EST MONTRE, AVEC PLUSIEURS TYPES D'EAUX (EAU PURE AVEC MOLECULES MODELES, EAU RECONSTITUEE AVEC SUBSTANCES HUMIQUES ET EAUX NATURELLES), QU'UN DEGRE D'OXYDATION POUSSE PEUT ETRE ATTEINT SUR DES MOLECULES ORGANIQUES REFRACTAIRES A UNE OZONATION SIMPLE PAR LA MISE EN UVRE D'UNE OXYDATION RADICALAIRE AVEC LE SYSTEME O#3/H#2O#2. LE MECANISME D'OXYDATION RADICALAIRE DE L'ATRAZINE EST PARTICULIEREMENT ETUDIE, AUSSI BIEN EN EAU PURE QU'EN EAU NATURELLE. LES SOUS PRODUITS D'OXYDATION SONT ASSEZ DIFFERENTS MAIS ON RETROUVE, DANS LES DEUX CAS, LA DESETHYL-ATRAZINE ET LA DEISOPROPYL-ATRAZINE COMME SOUS-PRODUITS MAJORITAIRES. LES CONDITIONS OPTIMALES D'APPLICATION DU SYSTEME O#3/H#2O#2 SONT LES MEMES QUELLES QUE SOIENT LA NATURE DES MOLECULES ORGANIQUES A OXYDER, C'EST A DIRE: UN PH VOISIN DE 7,5 (ENTRE 7,5 ET 8,0). UN RATIO H#2O#2 INJECTE/O#3 INJECTE DE 0,5 MOLE PAR MOLE. LES PIEGES A RADICAUX, L'ALCALINITE EN PARTICULIER, AINSI QUE LA NATURE DE LA MATRICE ORGANIQUE N'INFLUENT PAS SUR CES CONDITIONS OPTIMALES D'APPLICATION MAIS ENTRAINENT UNE REDUCTION IMPORTANTE DE LA VITESSE ET DU RENDEMENT D'OXYDATION. UN MODELE PREDICTIF D'OXYDATION DES MICROPOLLUANTS EN EAU NATURELLE, ETABLI A PARTIR DES DONNEES DE LA BIBLIOGRAPHIE ET DES RESULTATS EXPERIMENTAUX, A PERMIS DE SIMULER AVEC UNE BONNE PRECISION L'EFFET DES PARAMETRES LES PLUS IMPORTANTS (DOSES D'O#3 ET D'H#2O#2, PH, ALCALINITE, COT, TEMPERATURE, TYPE DE MICROPOLLUANT ET SA CONCENTRATION) DU TRAITEMENT D'OXYDATION PAR L'OZONE SEUL OU PAR LE SYSTEME O#3/H#2O#2. EN EAU NATURELLE, L'OXYDATION DU COT ET DE LA PLUPART DES MICROPOLLUANTS RESTE INCOMPLETE. IL EST POSSIBLE D'ACCROITRE LE POUVOIR D'OXYDATION DE L'OZONE ET DE L'OXYDATION AVANCEE O#3/H#2O#2 PAR LA MISE EN UVRE, DANS LE MILIEU REACTIONNEL, D'UN CATALYSEUR SOLIDE A BASE D'UN OXYDE MIXTE DE TI-CU (APPELE GAT) DEPOSE SUR SUPPORT ALUMINE. CE CATALYSEUR SEMBLE LIMITER L'EFFET DE PIEGE A RADICAUX DE L'ALCALINITE ET DU COT. L'OZONATION CATALYTIQUE O#3/GAT EST UN SYSTEME OXYDANT PRESENTANT UNE SELECTIVITE IMPORTANTE VIS A VIS DU CODB ET DES MOLECULES ORGANIQUES A FONCTIONS CARBOXYLIQUES ET ALDEHYDES-CETONES DANS UNE MOINDRE MESURE. L'INJECTION DE H#2O#2 PENDANT L'OZONATION CATALYTIQUE REND CE SYSTEME MOINS SELECTIF. AINSI, LA COMBINAISON O#3/H#2O#2/GAT PERMET D'OXYDER DES PESTICIDES ORGANO-CHLORES DU TYPE LINDANE, HCH ET ENDOSULFAN EN EAU NATURELLE A UN DEGRE BEAUCOUP PLUS ELEVE QUE CELUI OBTENU AVEC LE SYSTEME O#3/H#2O#2

Download or read book French English Medical Dictionary written by Alfred Gordon and published by . This book was released on 1921 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A German English Dictionary for Chemists written by Austin M 1876-1956 Patterson and published by Scholar Select. This book was released on 2015-08-08 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Food Chemistry Research Developments written by Konstantinos N. Papadopoulos and published by Nova Publishers. This book was released on 2008 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food chemistry is the study of chemical processes and interactions of all biological and non-biological components of foods. The biological substances include such items as meat, poultry, lettuce, beer, and milk as examples. It is similar to biochemistry in its main components such as carbohydrates, lipids, and protein, but it also includes areas such as water, vitamins, minerals, enzymes, food additives, flavours, and colours. This discipline also encompasses how products change under certain food processing techniques and ways either to enhance or to prevent them from happening. An example of enhancing a process would be to encourage fermentation of dairy products with lactic acid; an example of a preventing process would be stopping the Maillard reaction on the surface of freshly cut Red Delicious apples whether by hand or mechanical methods. This book presents the recent research from around the world in this field.

Download or read book Biodiesel Production written by Biodiesel Production Technologies Challenges and Future Prospects Task Committee and published by . This book was released on 2019 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodiesel Production: Technologies, Challenges, and Future Prospects provides in-depth information on fundamentals, approaches, technologies, source materials and associated socio-economic and political impacts of biodiesel production.

Download or read book Dictionnaire des termes de m decine written by Henry Eugène de Méric and published by . This book was released on 1899 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cambridge Yearbook of European Legal Studies Vol 13 2010 2011 written by Catherine Barnard and published by Bloomsbury Publishing. This book was released on 2011-12-15 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cambridge Yearbook of European Legal Studies provides a forum for the scrutiny of significant issues in EU Law, the law of the European Convention on Human Rights, and Comparative Law with a 'European' dimension, and particularly those issues which have come to the fore during the year preceding publication. The contributions appearing in the collection are commissioned by the Centre for European Legal Studies (CELS) Cambridge, a research centre in the Law Faculty of the University of Cambridge specialising in European legal issues. The papers presented are at the cutting edge of the fields which they address, and reflect the views of recognised experts drawn from the University world, legal practice, and the institutions of both the EU and its Member States. Inclusion of the comparative dimension brings a fresh perspective to the study of European law, and highlights the effects of globalisation of the law more generally, and the resulting cross fertilisation of norms and ideas that has occurred among previously sovereign and separate legal orders. The Cambridge Yearbook of European Legal Studies is an invaluable resource for those wishing to keep pace with legal developments in the fast moving world of European integration. INDIVIDUAL CHAPTERS Please click on the link below to purchase individual chapters from Volume 13 through Ingenta Connect: www.ingentaconnect.com SUBSCRIPTION TO SERIES To place an annual online subscription or a print standing order through Hart Publishing please click on the link below. Please note that any customers who have a standing order for the printed volumes will now be entitled to free online access. www.hartjournals.co.uk/cyels/subs Editorial Advisory Board: Albertina Albors-Llorens, John Bell, Alan Dashwood, Simon Deakin, David Feldman, Richard Fentiman, Angus Johnston, John Spencer Founding Editors: Alan Dashwood and Angela Ward Ius Commune Prize 2012 Alexandre Saydé wrote Chapter 15 in this volume entitled: 'One Law, Two Competitions: An Enquiry into the Contradictions of Free Movement Law' and we are delighted to announce that he has been awarded the Ius Commune Prize 2012.

Download or read book Biodiesel Production Technologies written by Satish Kumar Mehla and published by Pointer Publishers. This book was released on 2007 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: India Is Major Importer In The Global Oil Market And Any Fluctuation In The Price Of The Oil Would Affect Its Economy. Therefore Alternative Source Of Fuel Is Necessary To Meet Our Oil Demands. India Has Large Scope Of Biodiesel Due To The Large Scale Of Biomass Availability. As Per Conditions Of India Only Seeds Containing Non-Edible Oil Can Be Considered For Biodiesel. The Biodiesel Having The Advantage Of Being Potential Renewable Source Of Energy Is Known To Be Non-Toxic, Eco Friendly, Easy To Store And To Transport, And Has Better Lubricity Properties. The Book Deals With Various Technologies For Production Of Biodiesel. Characterization Of Vegetable Oils & Waste Vegetable Oils, Rate Equation For Biodiesel Production Reaction, Anaerobic Reactors For Production Of Biogas And Biohydrogen, Kinetics Of Generation Of Power Coupled With Reduction In Bod In Effluents Using Microbial Fuel Cell And Micellar Spectrophotometric Determination Of Metal Ions In Samples Of Biodiesel Are Other Major Themes Of This Book. The Book Will Be Handy Reference For Students, Academicians, Researchers Biotechnologists, Chemical And Bio-Engineers.

Download or read book Socialism Perestroika and the Dilemmas of Soviet Economic Reform written by John E Tedstrom and published by Routledge. This book was released on 2021-12-13 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights that Soviet economic planners and politicians must come to recognize the need to make fundamental changes, not simply incremental refinements, in the failing Soviet system. It examines the dynamics of the process of perestroika and the complexity of individual economic issues.