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Extraction of natural products using near-critical solvents / M.B.KING
Titre : Extraction of natural products using near-critical solvents Type de document : texte imprimé Auteurs : M.B.KING, Auteur ; T.R.BOTT, Auteur ; M. B. King, Editeur scientifique ; Theodore Reginald Bott (1927-....), Editeur scientifique Editeur : LONDON: Blackie academic Année de publication : cop. 1993 Importance : X-325 p. Présentation : ill. Format : 24*17 cm ISBN/ISSN/EAN : 978-0-7514-0069-4 Note générale : Éditeur : Chapman and Hall; 1993e édition (31 décembre 1992)
Langue : : Anglais
Relié : 325 pages
ISBN-10 : 0751400696
ISBN-13 : 978-0751400694
Poids de l'article : 676 g
Dimensions : 15.6 x 1.91 x 23.39 cmLangues : Anglais (eng) Mots-clés : food legislation flavouring pharmaceutical industries near critical solvents recrystallisation in near critical alpha acids decaffeination of coffee near critical fluid pums compressors separation cost Index. décimale : 665 Raffinage : Pétrole - Gaz naturels produit Raffinés Résumé : The aim of this book is to present the current state of the art of extracting natural products with near-critical solvents and to view the possibilities of further extensions of the technique. Relevant background theory is given but does not dominate the book. Carbon dioxide is the near-critical solvent used in most recent applications and inevitably receives prominence. In addition to general descriptions and reviews, the book contains three chapters by indus- trial practitioners who describe in detail the operation of their processes and discuss the market for their products. Sections on the design of the pressure vessels and pumps required in these processes and on the acquisition of the data required for design are included. The costing of the processes is also discussed. There is good scope for combining a near-critical extraction step with other process steps in which the properties of near-critical solvents are utilised, for example as a reaction or crystallisation medium and a chapter is devoted to these important aspects. It is hoped that the work will be found to contain a great deal of specific information of use to those already familiar with this field. However the style of presentation and content is such that it will also be useful as an introduction. In particular it will be helpful to those wondering if this form of separation method has anything to offer for them, whether they are engineers, chemists or managers in industry, or in academic or research institutions.SOMMAIRE:M.B.KING AND R.R.BOTT-FOOD LEGISLATION AND THE SCOPE FOR INCREASED USE OF NEAR,CRITICAL FLUID EXTRACTION OPERATIONS IN THE FOOD,FLAVOURING AND PHARMEUTICAL INDUSTRIES-OTHER USES FOR NEAR,CRITICAL SOLVENTS:CHEMICAL REACTION AND RECRYSTALLISATION IN NEAR-CRITICAL SOLVENTS-COMMERCIAL SCALE EXTRACTION OF ALPHA ACIDS AND HOP OILS WITH COMPRESSED CO2-EXTRACTION OF FLAVOIRS AND FRAGRANCES WITH COMPRESSES CO2-PHYSICO-CHEMICAL DATA REQUIRED FOR THE DESING OF NEAR-CRITICAL FLUID EXTRACTION PROCESS-DESING AND OPERATION OF THE PRESSURE VESSELS USED IN NEAR-CRITICAL EXTRACTION PROCESSES-PUMPS AND COMPRESSORS FOR SUPERTIFICAL EXTRACTION-ESTIMATION OF SEPARATION COST Note de contenu : Notes bibliogr. Index Extraction of natural products using near-critical solvents [texte imprimé] / M.B.KING, Auteur ; T.R.BOTT, Auteur ; M. B. King, Editeur scientifique ; Theodore Reginald Bott (1927-....), Editeur scientifique . - [S.l.] : LONDON: Blackie academic, cop. 1993 . - X-325 p. : ill. ; 24*17 cm.
ISBN : 978-0-7514-0069-4
Éditeur : Chapman and Hall; 1993e édition (31 décembre 1992)
Langue : : Anglais
Relié : 325 pages
ISBN-10 : 0751400696
ISBN-13 : 978-0751400694
Poids de l'article : 676 g
Dimensions : 15.6 x 1.91 x 23.39 cm
Langues : Anglais (eng)
Mots-clés : food legislation flavouring pharmaceutical industries near critical solvents recrystallisation in near critical alpha acids decaffeination of coffee near critical fluid pums compressors separation cost Index. décimale : 665 Raffinage : Pétrole - Gaz naturels produit Raffinés Résumé : The aim of this book is to present the current state of the art of extracting natural products with near-critical solvents and to view the possibilities of further extensions of the technique. Relevant background theory is given but does not dominate the book. Carbon dioxide is the near-critical solvent used in most recent applications and inevitably receives prominence. In addition to general descriptions and reviews, the book contains three chapters by indus- trial practitioners who describe in detail the operation of their processes and discuss the market for their products. Sections on the design of the pressure vessels and pumps required in these processes and on the acquisition of the data required for design are included. The costing of the processes is also discussed. There is good scope for combining a near-critical extraction step with other process steps in which the properties of near-critical solvents are utilised, for example as a reaction or crystallisation medium and a chapter is devoted to these important aspects. It is hoped that the work will be found to contain a great deal of specific information of use to those already familiar with this field. However the style of presentation and content is such that it will also be useful as an introduction. In particular it will be helpful to those wondering if this form of separation method has anything to offer for them, whether they are engineers, chemists or managers in industry, or in academic or research institutions.SOMMAIRE:M.B.KING AND R.R.BOTT-FOOD LEGISLATION AND THE SCOPE FOR INCREASED USE OF NEAR,CRITICAL FLUID EXTRACTION OPERATIONS IN THE FOOD,FLAVOURING AND PHARMEUTICAL INDUSTRIES-OTHER USES FOR NEAR,CRITICAL SOLVENTS:CHEMICAL REACTION AND RECRYSTALLISATION IN NEAR-CRITICAL SOLVENTS-COMMERCIAL SCALE EXTRACTION OF ALPHA ACIDS AND HOP OILS WITH COMPRESSED CO2-EXTRACTION OF FLAVOIRS AND FRAGRANCES WITH COMPRESSES CO2-PHYSICO-CHEMICAL DATA REQUIRED FOR THE DESING OF NEAR-CRITICAL FLUID EXTRACTION PROCESS-DESING AND OPERATION OF THE PRESSURE VESSELS USED IN NEAR-CRITICAL EXTRACTION PROCESSES-PUMPS AND COMPRESSORS FOR SUPERTIFICAL EXTRACTION-ESTIMATION OF SEPARATION COST Note de contenu : Notes bibliogr. Index Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité ST9125 665/54.1 Ouvrage Faculté des Sciences et de la Technologie 600 - Technologie (Sciences appliquées) Exclu du prêt