Author: Intratec Publisher: Intratec ISBN: Category : Business & Economics Languages : en Pages : 103
Book Description
This report presents a cost analysis of Lysine production from glucose syrup. The process examined is a conventional fermentation process followed by ion-exchange adsorption and crystallization steps for product recovery. In this process, a 70 wt% glucose-water syrup is used as the carbon source in the fermentation the final product obtained is L-Lysine Monohydrochloride (or L-Lysine-HCl). This report was developed based essentially on the following reference(s): (1) US Patent 6479700, issued to Archer-Daniels-Midland Company in 2002 (2) US Patent 7807420, issued to Paik Kwang Industrial in 2010 (3) US Patent 5268293, issued to Cheil Sugar in 1993 Keywords: Dextrose, Aerobic Fermentation, Strong Acid, Cation Exchange Resin, ADM, Amino Acids, Feed-Grade, L-Lysine-HCl
Author: K.J. Zeitsch Publisher: Elsevier ISBN: 0080528996 Category : Science Languages : en Pages : 375
Book Description
This book is a "world first", since the furfural industry has been traditionally secretive to the point of appearing shrouded in clouds of mystery. Even renowned encyclopedic works have published but scant and often erroneous information on the subject. Striking a healthy balance between theory and practice, the book leads the reader from reaction mechanisms and kinetics to the technology of making furfural by various old and new processes, using conventional raw materials or sulfite waste liquor. Detailed discussions of means of increasing the yield are of great chemical and technological interest as well as of immense economic importance. From furfural proper, the treatise shifts to the fascinating field of wanted and unwanted by-products ranging from largely unutilized carboxylic acids to troublesome impurities such as 5-methyl furfural and 2-furyl methyl ketone, and then to extremely valuable serendipitous flavor compounds such as diacetyl and 2,3-pentanedione. A wide variety of derivatives are discussed; considerable space is devoted to polytetrahydrofuran, an important building block of stretchable synthetic fibers, while furan resins from both furfural and furfuryl alcohol are given the attention commensurate with their industrial importance. Notable supplementary chapters cover the in-line measurement of furfural, the treatment of furfural waste water, and various aspects of corrosion. A chapter on the applications of furfural elaborates not only traditional uses in extracting petroleum and vegetable oils but also the sensational discovery that furfural is a highly effective "indirect nematocide". Without becoming toxic, it changes the microflora of the soil by stimulating bacteria antagonistic to nematodes, thereby reducing the nematode population to zero, at an unprecedented low price. It is believed that this application will be the principal outlet for furfural in the future. A comprehensive list of physical properties, some never published before, make the book an indispensable companion for producers, users and researchers alike.
Author: Intratec Publisher: Intratec ISBN: 1641480416 Category : Business & Economics Languages : en Pages : 102
Book Description
This report presents a cost analysis of Lysine production from raw sugar using a conventional fermentation process In this process, raw sugar (sucrose) is diluted and sucrose is hydrolyzed into glucose and fructose (invert sugars). The invert sugars are then fermented to produce L-Lysine, which is recovered via ion-exchange adsorption. The final product obtained is L-Lysine Monohydrochloride (or L-Lysine-HCl). This report was developed based essentially on the following reference(s): (1) US Patent 6479700, issued to Archer-Daniels-Midland Company in 2002 (2) US Patent 7807420, issued to Paik Kwang Industrial in 2010 (3) US Patent 5268293, issued to Cheil Sugar in 1993 Keywords: Sucrose, Molasses, Aerobic Fermentation, Strong Acid, Cation Exchange Resin, ADM, Amino Acids, Feed-Grade, L-Lysine-HCl
Author: Michèle Reboud-Ravaux Publisher: Springer Science & Business Media ISBN: 9783540425946 Category : Family & Relationships Languages : en Pages : 152
Book Description
Protein degradation has been identified as a major mechanism for the regulation of cellular functions. Not surprisingly, its deregulation is implied in almost any pathological condition. This book describes how aged proteins are eliminated during cell metabolism, how cell proliferation is regulated by protein degradation and how its deregulation can contribute to the development of cancer, how protein degradation is modified during normal and abnormal aging, in particular with regard to Alzheimer's disease and other degenerative diseases of the brain and central nervous system. Attempts aiming at correcting these pathologies by interfering with deviations of the normal pathway of protein degradation are also treated.
Author: S.I. Mussatto Publisher: Elsevier ISBN: 0128025611 Category : Technology & Engineering Languages : en Pages : 676
Book Description
Biomass Fractionation Technologies for a Lignocellulosic Feedstock-based Biorefinery reviews the extensive research and tremendous scientific and technological developments that have occurred in the area of biorefinering, including industrial processes and product development using 'green technologies', often referred as white biotechnology. As there is a huge need for new design concepts for modern biorefineries as an alternative and amendment to industrial crude oil and gas refineries, this book presents the most important topics related to biomass fractionation, including advances, challenges, and perspectives, all with references to current literature for further study. Presented in 26 chapters by international field specialists, each chapter consists of review text that comprises the most recent advances, challenges, and perspectives for each fractionation technique. The book is an indispensable reference for all professionals, students, and workers involved in biomass biorefinery, assisting them in establishing efficient and economically viable process technologies for biomass fractionation. - Provides information on the most advanced and innovative pretreatment processes and technologies for biomass - Reviews numerous valuable products from lignocellulose - Discusses integration of processes for complete biomass conversion with minimum waste generation - Identifies the research gaps in scale-up - Presents an indispensable reference for all professionals, students, and workers involved in biomass biorefinery, assisting them in establishing efficient and economically viable process technologies for biomass fractionation
Author: Kostas Triantafyllidis Publisher: Newnes ISBN: 0444563326 Category : Technology & Engineering Languages : en Pages : 607
Book Description
The Role of Catalysis for the Sustainable Production of Bio-fuels and Bio-chemicals describes the importance of catalysis for the sustainable production of biofuels and biochemicals, focused primarily on the state-of-the-art catalysts and catalytic processes expected to play a decisive role in the "green" production of fuels and chemicals from biomass. In addition, the book includes general elements regarding the entire chain of biomass production, conversion, environment, economy, and life-cycle assessment. Very few books are available on catalysis in production schemes using biomass or its primary conversion products, such as bio-oil and lignin. This book fills that gap with detailed discussions of: - Catalytic pyrolysis of lignocellulosic biomass - Hybrid biogasoline by co-processing in FCC units - Fischer-Tropsch synthesis to biofuels (biomass-to-liquid process) - Steam reforming of bio-oils to hydrogen With energy prices rapidly rising, environmental concerns growing, and regulatory apparatus evolving, this book is a resource with tutorial, research, and technological value for chemists, chemical engineers, policymakers, and students. - Includes catalytic reaction mechanism schemes and gives a clear understanding of catalytic processes - Includes flow diagrams of bench-, pilot- and industrial-scale catalytic processing units and demonstrates the various process technologies involved, enabling easy selection of the best process - Incorporates many tables, enabling easy comparison of data based on a critical review of the available literature
Author: Jacinto Sa Publisher: CRC Press ISBN: 149873054X Category : Science Languages : en Pages : 214
Book Description
Hydrogenation with Low-Cost Transition Metals describes recent developments in the preparation of catalysts and their catalytic abilities in chemoselective hydrogenation for the production of fine chemicals and pharmaceutical compounds. Emphasizing the use of low-cost metals (Cu, Ni, Fe, and Ag) that are often present in the form of nanoparticles, the book provides valuable reaction mechanism schemes, engineering solutions, and perspective for the field.
Author: Nicholas P. Cheremisinoff Publisher: CRC Press ISBN: 0824748484 Category : Science Languages : en Pages : 345
Book Description
Keeping pace with current trends in solvent production, this volume builds upon its previous edition with broader coverage of safe handling practices, health effects, physical properties, and chemical synthesis routes to some of the most important organic solvents used in the chemical and allied process industries. This handy reference features a glossary of solvent terminology and an easy-to-reference index of synonyms for chemicals and solvents. The Second Edition features new and updated chapters on the major classes of organic solvents, descriptions for general use, and the chemical formulation, thermodynamic properties, health and toxicity, and combustible characteristics of solvents.
Author: Intratec Publisher: Intratec Solutions ISBN: Category : Business & Economics Languages : en Pages : 102
Book Description
This report presents a cost analysis of L-Lysine Sulfate production from glucose syrup using a conventional fermentation process. In the process examined, a 70 wt% glucose-water syrup is fermented to produce L-Lysine. The entire fermentation broth is concentrated and the final product obtained is the sulfate salt of L-Lysine (containing 55 wt% of free L-Lysine) along with other solid constituents from fermentation. This report was developed based essentially on the following reference(s): (1) US Patent 5431933, issued to Degussa (now Evonik) in 1995 (2) US Patent 5840358, issued to Degussa (now Evonik) in 1998 Keywords: Dextrose, Aerobic Fermentation, Cargill, Degussa, Evonik
Author: Intratec
Author: K.J. Zeitsch
Author: Intratec
Author: Michèle Reboud-Ravaux
Author: S.I. Mussatto
Author: Kostas Triantafyllidis
Author: Jacinto Sa
Author: Erik Hägglund
Author: Nicholas P. Cheremisinoff
Author: Intratec