Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Ethanol Production From Dry Mill Corn Starch In A Fluidized Bed Bioreactor full books in PDF, epub, and Kindle. Read online Ethanol Production From Dry Mill Corn Starch In A Fluidized Bed Bioreactor ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author :
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (223 download)
Download or read book Dunn Memorial Bridge Plaque Unveiling written by and published by . This book was released on 196? with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ethanol Production from Corn Starch in a Fluidized-bed Bioreactor written by and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T. Satyanarayana
Publisher : Springer Science & Business Media
ISBN 13 : 1402082924
Total Pages : 747 pages
Book Rating : 4.4/5 (2 download)
Download or read book Yeast Biotechnology: Diversity and Applications written by T. Satyanarayana and published by Springer Science & Business Media. This book was released on 2009-04-24 with total page 747 pages. Available in PDF, EPUB and Kindle. Book excerpt: I belie ve that the book would provide an overview of the recent developments in the domain of yeast research with some new ideas, which could serve as an inspiration and challenge for researchers in this field. Ne w Delhi Prof. Asis Datta Dec. 24, 2007 F ormer Vice-chancellor, JNU Director, NCPGR (New Delhi) Pr eface Yeasts are eukaryotic unicellular microfungi that are widely distributed in the natural environments. Although yeasts are not as ubiquitous as bacteria in the na- ral environments, they have been isolated from terrestrial, aquatic and atmospheric environments. Yeast communities have been found in association with plants, a- mals and insects. Several species of yeasts have also been isolated from specialized or extreme environments like those with low water potential (e. g. high sugar/salt concentrations), low temperature (e. g. yeasts isolated from Antarctica), and low oxygen availability (e. g. intestinal tracts of animals). Around 1500 species of yeasts belonging to over 100 genera have been described so far. It is estimated that only 1% of the extant yeasts on earth have been described till date. Therefore, global efforts are underway to recover new yeast species from a variety of normal and extreme environments. Yeasts play an important role in food chains, and carbon, nitrogen and sulphur cycles. Yeasts can be genetically manipulated by hybridization, mutation, rare m- ing, cytoduction, spheroplast fusion, single chromosomal transfer and transfor- tion using recombinant technology. Yeasts (e. g.
Author :
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (31 download)
Download or read book Feasibility Study for Co-locating and Integrating Ethanol Production Plants from Corn Starch and Lignocellulosic Feedstocks written by and published by . This book was released on 2004 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Academic Press
ISBN 13 : 0123964679
Total Pages : 549 pages
Book Rating : 4.1/5 (239 download)
Download or read book Advances in Carbohydrate Chemistry and Biochemistry written by and published by Academic Press. This book was released on 2012-12-05 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its inception in 1945, this serial has provided critical and integrating articles written by research specialists that integrate industrial, analytical, and technological aspects of biochemistry, organic chemistry, and instrumentation methodology in the study of carbohydrates. The articles provide a definitive interpretation of the current status and future trends in carbohydrate chemistry and biochemistry. - Features contributions from leading authorities and industry experts - Informs and updates on all the latest developments in the field
Author : Charles Wyman
Publisher : Routledge
ISBN 13 : 1351441760
Total Pages : 289 pages
Book Rating : 4.3/5 (514 download)
Download or read book Handbook on Bioethanol written by Charles Wyman and published by Routledge. This book was released on 2018-05-02 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioethanol is a versatile transportation fuel and fuel additive that offers excellent performance and reduced air pollution compared to conventional fuels. Its production and use adds little, if any, net release of carbon dioxide to the atmosphere, dramatically reducing the potential for global climate change. Through a sustained research program and an emerging economic competitiveness, the technology for bioethanol production is poised for immediate widespread commercial applications. Written by engineers and scientists providing a technical focus, this handbook provides the up-to-date information needed by managers, engineers, and scientists to evaluate the technology, market, and economics of this fuel, while examining the development of production required to support its commercial use.
Author : NP. Nghiem
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (316 download)
Download or read book Continuous Ethanol Production Using Immobilized-Cell/Enzyme Biocatalysts in Fluidized-Bed Bioreactor (FBR). written by NP. Nghiem and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The immobilized-cell fluidized-bed bioreactor (FBR) was developed at Oak Ridge National Laboratory (ORNL). Previous studies at ORNL using immobilized Zymomonas mobilis in FBR at both laboratory and demonstration scale (4-in-ID by 20-ft-tall) have shown that the system was more than 50 times as productive as industrial benchmarks (batch and fed-batch free cell fermentations for ethanol production from glucose). Economic analysis showed that a continuous process employing the FBR technology to produce ethanol from corn-derived glucose would offer savings of three to six cents per gallon of ethanol compared to a typical batch process. The application of the FBR technology for ethanol production was extended to investigate more complex feedstocks, which included starch and lignocellulosic-derived mixed sugars. Economic analysis and mathematical modeling of the reactor were included in the investigation. This report summarizes the results of these extensive studies.
Author : Maulin P Shah
Publisher : CRC Press
ISBN 13 : 1040004709
Total Pages : 441 pages
Book Rating : 4.0/5 (4 download)
Download or read book Biomass Energy for Sustainable Development written by Maulin P Shah and published by CRC Press. This book was released on 2024-04-22 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: The potential future fluctuations in energy security and potential climate change impacts require an emphasis on clean and renewable energies to safeguard the environment as well as economic livelihoods. The current recalcitrant nature of biomass processing has led researchers to find the most suitable technique for its depolymerization, as well as various strategies to pretreat the biomass which include physical, thermochemical, and biochemical methods and a combination of these. Biomass Energy for Sustainable Development examines how optimal biomass utilization can reduce forest management costs, help mitigate climate change, reduce risks to life and property, and help provide a secure, competitive energy source into the future. Features: Provides a comprehensive review of biomass energy and focuses on in-depth understanding of various strategies to pretreat biomass including physical, chemical, and biological Explores multidisciplinary, novel approaches including AI for furthering the understanding and generation of models, theories, and processes in the field of bioenergy Covers the sustainable development goals for bioenergy, including the related concepts of bioeconomy and the potential environmental impact from reliance on bioenergy
Author :
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (871 download)
Download or read book Production of Ethanol from Starch by Co-immobilized Zymomonas Mobilis -- Glucoamylase in a Fluidized-bed Reactor written by and published by . This book was released on 1997 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: The production of ethanol from starch was studied in a fluidized-bed reactor (FBR) using co-immobilized Zymomonas mobilis and glucoamylase. The FBR was a glass column of 2.54 cm in diameter and 120 cm in length. The Z. mobilis and glucoamylase were co-immobilized within small uniform beads (1.2 to 2.5 mm diameter) of [kappa]-carrageenan. The substrate for ethanol production was a soluble starch. Light steep water was used as the complex nutrient source. The experiments were performed at 35 C and pH range 4.0 to 5.5. The substrate concentrations ranged from 40 to 185 g/L and the feed rates from 10 to 37 mL/min. Under relaxed sterility conditions, the FBR was successfully operated for a period of 22 days, during which no contamination or structural failure of the biocatalyst beads was observed. Maximum volumetric productivity of 38 g ethanol/L-h, which was 76% of the theoretical value, was obtained. Typical ethanol volumetric productivity was in the range of 15 to 20 g/L-h. The average yield was 0.51 g ethanol/g substrate consumed, which was 90% of the theoretical yield. Very low levels of glucose were observed in the reactor, indicating that starch hydrolysis was the rate-limiting step.
Author : David Alexander Ramirez Ramirez
Publisher :
ISBN 13 :
Total Pages : 117 pages
Book Rating : 4.:/5 (827 download)
Download or read book Improvement of Ethanol Production on Dry-mill Process Using Hydrodynamic Cavitation Pretreatment written by David Alexander Ramirez Ramirez and published by . This book was released on 2012 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: In the US, the main source for ethanol production is corn grain fermented to ethanol by the dry-mill (DG) process. Corn has high starch content and is the largest crop produced in the US making it the most suitable source for ethanol production. However, during this process, as much as 6% of the starch in the corn grain is not converted and remains in the dry distiller's grains with solubles (DDGS). In addition, cellulose present in the grain, another potential supply of glucose for fermentation to ethanol, is also not converted during this process. Hydrodynamic cavitation is a phenomenon that releases energy due to the collapse of cavities formed inside a liquid flow. In this study, this phenomenon is used as a pretreatment along with cellulase addition to improve the yield of ethanol by releasing and hydrolyzing the unconverted carbohydrate fractions. A hydrodynamic cavitation unit was installed at a 100-gallon pilot plant and at a 100 million gallon dry mill ethanol plant. During pilot scale experiments four and three different cavitation pressures in a range from 50psi to 350psi were evaluated on starch release after liquefaction and on ethanol production after simultaneous saccharification and fermentation (SSF). The effects of the cavitation and a jet cooker treatment on ethanol production after SSF were also compared. At commercial scale cavitation and cellulase addition during liquefaction and SSF was tested to determine its impact on glucose and ethanol production. Three different experiments were conducted and the effects of hydrodynamic cavitation were assessed on liquefaction parameters. The effects of hydrodynamic cavitation and cellulase addition on SSF parameters and ethanol production were determined. During pilot scale three effect-levels was identified according to the results on ethanol production: 1) Minimum, pressures showing no significant difference as compared to control pressure; 2) Optimum, pressures showing significant differences as compared to the control but not with the maximum; 3) Maximum, pressure with the best ethanol production within the pressure range tested in this study. Results showed an increase of 11.6% in total glucose released after liquefaction and 2.7% in the ethanol production after SSF with the maximum tested level of cavitation, while traditional jet cooking systems reduced ethanol production by 0.4% as compared to controls. Commercial scale tests at the optimum caviation pressure demonstrated that cavitation affected the liquefaction parameters and led to significant increases on ethanol production and solids conversion after SSF. Ethanol production increased by 2.2% in cavitated samples as compared to uncavitated samples. Cellulase also affected uncavitated and cavitated samples, increase in ethanol production was around 2.5% for uncavitated and 4.3% for cavitated. The electrical energy used for cavitation during commercial scale ethanol production was 1/16th of that contained in the additional ethanol produced and the value of the ethanol created was more than thirty times the cost of the electricity used to produce it. In summary, hydrodynamic cavitation can be used to increase ethanol production at pilot and commercial scales improving the productivity, profitability and net energy value (NEV) of DG ethanol plants.
Author : Roy L. Nersesian
Publisher : M.E. Sharpe
ISBN 13 : 0765628201
Total Pages : 417 pages
Book Rating : 4.7/5 (656 download)
Download or read book Energy for the 21st Century written by Roy L. Nersesian and published by M.E. Sharpe. This book was released on 2015-05-18 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compendium of current knowledge about conventional and alternative sources of energy. It clarifies complex technical issues, enlivens history, and illuminates the policy dilemmas we face today. This revised edition includes new material on biofuels, an expanded section on sustainability and sustainable energy, and updated figures and tables throughout. There are also online instructor materials for those professors who adopt the book for classroom use.
Author :
Publisher :
ISBN 13 :
Total Pages : 618 pages
Book Rating : 4.F/5 ( download)
Download or read book Synerjy written by and published by . This book was released on 1996 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yebo Li
Publisher : John Wiley & Sons
ISBN 13 : 1118568370
Total Pages : 836 pages
Book Rating : 4.1/5 (185 download)
Download or read book Bioenergy written by Yebo Li and published by John Wiley & Sons. This book was released on 2016-09-15 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt: BIOENERGY: PRINCIPLES AND APPLICATIONS BIOENERGY: PRINCIPLES AND APPLICATIONS With growing concerns over climate change and energy insecurity coupled with dwindling reserves of fossil energy resources, there is a growing search for alternative, renewable energy resources. Energy derived from renewable bioresources such as biomass (energy crops, agri- and forest residues, algae, and biowastes) has received significant attention in recent years. With the growing interest in bioenergy, there has been increasing demand for a broad-ranging, introductory textbook that provides an essential overview of this very subject to students in the field. Bioenergy: Principles and Applications offers an invaluable introduction to both fundamental and applied aspects of bioenergy feedstocks and their processing, as well as lifecycle and techno-economic analyses, and policies as applied to bioenergy. Bioenergy: Principles and Applications provides readers with foundational information on first-, second-, and third-generation bioenergy, ranging from plant structure, carbohydrate chemistry, mass and energy balance, thermodynamics, and reaction kinetics to feedstock production, logistics, conversion technologies, biorefinery, lifecycle and techno-economic analyses, and government policies. This textbook gives students and professionals an incomparable overview of the rapidly growing field of bioenergy. Bioenergy: Principles and Applications will be an essential resource for students, engineers, researchers, and industry personnel interested in, and working in, the bioenergy field.
Author :
Publisher :
ISBN 13 :
Total Pages : 296 pages
Book Rating : 4.3/5 (126 download)
Download or read book Energy from Biomass written by and published by . This book was released on 1985 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (683 download)
Download or read book Performance of Co-immobilized Yeast and Glucoamylase in a Fluidized Bed Reactor for Fuel Ethanol Production written by and published by . This book was released on 1996 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: The performance of co-immobilized Saccharomyces cerevisiae and glucoamylase was evaluated in a fluidized bed reactor. Soluble starch and yeast extract were used as feed stocks. The biocatalyst performed well and demonstrated no significant loss of activity or physical integrity during 10 weeks of continuous operation. The reactor was easily operated and required no pH control. No operational problems were encountered from bacterial contaminants even though the reactor was operated under non-sterile conditions over the entire course of experiments. Productivities ranged between 25 to 44 g ethanol L−1 h−1. The experiments demonstrated that ethanol inhibition and bed loading had significant effects on bed performance.
Author :
Publisher : Newnes
ISBN 13 : 0080878628
Total Pages : 7752 pages
Book Rating : 4.0/5 (88 download)
Download or read book Polymer Science: A Comprehensive Reference written by and published by Newnes. This book was released on 2012-12-05 with total page 7752 pages. Available in PDF, EPUB and Kindle. Book excerpt: The progress in polymer science is revealed in the chapters of Polymer Science: A Comprehensive Reference, Ten Volume Set. In Volume 1, this is reflected in the improved understanding of the properties of polymers in solution, in bulk and in confined situations such as in thin films. Volume 2 addresses new characterization techniques, such as high resolution optical microscopy, scanning probe microscopy and other procedures for surface and interface characterization. Volume 3 presents the great progress achieved in precise synthetic polymerization techniques for vinyl monomers to control macromolecular architecture: the development of metallocene and post-metallocene catalysis for olefin polymerization, new ionic polymerization procedures, and atom transfer radical polymerization, nitroxide mediated polymerization, and reversible addition-fragmentation chain transfer systems as the most often used controlled/living radical polymerization methods. Volume 4 is devoted to kinetics, mechanisms and applications of ring opening polymerization of heterocyclic monomers and cycloolefins (ROMP), as well as to various less common polymerization techniques. Polycondensation and non-chain polymerizations, including dendrimer synthesis and various "click" procedures, are covered in Volume 5. Volume 6 focuses on several aspects of controlled macromolecular architectures and soft nano-objects including hybrids and bioconjugates. Many of the achievements would have not been possible without new characterization techniques like AFM that allowed direct imaging of single molecules and nano-objects with a precision available only recently. An entirely new aspect in polymer science is based on the combination of bottom-up methods such as polymer synthesis and molecularly programmed self-assembly with top-down structuring such as lithography and surface templating, as presented in Volume 7. It encompasses polymer and nanoparticle assembly in bulk and under confined conditions or influenced by an external field, including thin films, inorganic-organic hybrids, or nanofibers. Volume 8 expands these concepts focusing on applications in advanced technologies, e.g. in electronic industry and centers on combination with top down approach and functional properties like conductivity. Another type of functionality that is of rapidly increasing importance in polymer science is introduced in volume 9. It deals with various aspects of polymers in biology and medicine, including the response of living cells and tissue to the contact with biofunctional particles and surfaces. The last volume is devoted to the scope and potential provided by environmentally benign and green polymers, as well as energy-related polymers. They discuss new technologies needed for a sustainable economy in our world of limited resources. Provides broad and in-depth coverage of all aspects of polymer science from synthesis/polymerization, properties, and characterization methods and techniques to nanostructures, sustainability and energy, and biomedical uses of polymers Provides a definitive source for those entering or researching in this area by integrating the multidisciplinary aspects of the science into one unique, up-to-date reference work Electronic version has complete cross-referencing and multi-media components Volume editors are world experts in their field (including a Nobel Prize winner)
Author : Hua Hua Yang
Publisher :
ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.:/5 (35 download)
Download or read book Ethanol Production from Whey Permeate and Corn Starch by Continuous Fermentation Using Yeasts written by Hua Hua Yang and published by . This book was released on 1994 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
