Download or read book Enzymatic Plastic Degradation written by and published by Academic Press. This book was released on 2021-02-10 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enzymatic Plastic Degradation, Volume 648 in the Methods in Enzymology series, continues the legacy of this premier serial with chapters authored by leaders in the field. Chapters in this latest release include Evaluating plastic pollution and environmental degradation, Assessment methods for microplastic pollution in the oceans and fresh water, Exploring microbial consortia from various environments for plastic degradation, Characterization of filamentous fungi for attack on synthetic polymers via biological Fenton chemistry, Synthesis of radioactive-labeled nanoplastics for assaying the environmental (microbial) PS degradation, Exploring metagenome for plastic degrading enzymes, Cutinases from thermophilic bacteria (actinomycetes): from identification to functional and structural characterization, and much more. - Provides the authority and expertise of leading contributors from an international board of authors - Presents the latest release in the Methods in Enzymology series - Covers the latest research and technologies in enzymatic plastic degradation

Download or read book Terephthalic Unsaturated Polyester Production Process Cost Analysis UPR E21A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Terephthalic Unsaturated Polyester Resin (UPR) production. The process examined is a typical batch process. Resin formulation is mainly based on the following compounds: maleic anhydride, diethylene glycol, recycled polyethylene terephthalate (PET), propylene glycol and styrene. This report was developed based essentially on the following reference(s): Keywords: UPR, Eastman Chemical, Aldol Reaction, PET, MAN, DEG

Download or read book Biorefineries and Chemical Processes written by Jhuma Sadhukhan and published by John Wiley & Sons. This book was released on 2014-08-25 with total page 1042 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the range of feedstocks, process technologies and products expand, biorefineries will become increasingly complex manufacturing systems. Biorefineries and Chemical Processes: Design, Integration and Sustainability Analysis presents process modelling and integration, and whole system life cycle analysis tools for the synthesis, design, operation and sustainable development of biorefinery and chemical processes. Topics covered include: Introduction: An introduction to the concept and development of biorefineries. Tools: Included here are the methods for detailed economic and environmental impact analyses; combined economic value and environmental impact analysis; life cycle assessment (LCA); multi-criteria analysis; heat integration and utility system design; mathematical programming based optimization and genetic algorithms. Process synthesis and design: Focuses on modern unit operations and innovative process flowsheets. Discusses thermochemical and biochemical processing of biomass, production of chemicals and polymers from biomass, and processes for carbon dioxide capture. Biorefinery systems: Presents biorefinery process synthesis using whole system analysis. Discusses bio-oil and algae biorefineries, integrated fuel cells and renewables, and heterogeneous catalytic reactors. Companion website: Four case studies, additional exercises and examples are available online, together with three supplementary chapters which address waste and emission minimization, energy storage and control systems, and the optimization and reuse of water. This textbook is designed to bridge a gap between engineering design and sustainability assessment, for advanced students and practicing process designers and engineers.

Download or read book Industrial Polymers Specialty Polymers and Their Applications written by Manas Chanda and published by CRC Press. This book was released on 2008-07-18 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Derived from the fourth edition of the well-known Plastics Technology Handbook, Industrial Polymers, Specialty Polymers, and Their Applications covers a wide range of general and special types of polymers

Download or read book Official Gazette of the United States Patent Office written by United States. Patent Office and published by . This book was released on 1970 with total page 1766 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Complete Technology Book on Expanded Plastics Polyurethane Polyamide and Polyester Fibres written by NIIR Board of Consultants and Engineers and published by ASIA PACIFIC BUSINESS PRESS Inc.. This book was released on 2006-10-01 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expanded plastics are also known as foamed plastics or cellular plastics. Expanded plastics can be flexible, semi flexible, semi rigid or rigid. They can also be thermoplastic or thermosetting and can exist as open celled or closed celled materials. Expanded plastics may be prepared from most synthetic and many natural polymers. Most of the industrially important ones are made from polystyrene, polyvinyl chloride, polyurethanes and polyethylene, as well as from resins that derive from phenol, epoxy, etc. Polyurethane (PUR and PU) is polymer composed of a chain of organic units joined by carbamate (urethane) links. Polyurethane polymers are formed by combining two bi or higher functional monomers. One contains two or more isocyanate functional groups and the other contains two or more hydroxyl groups. More complicated monomers are also used.The Polyurethanes are among the most recent additions to the many commercially important classes of polymers. Urethanes can be considered esters of the unstable carbamics acid or amide esters of carbonic acid. A polyamide is a polymer containing monomers of amides joined by peptide bonds. They can occur both naturally and artificially, examples being proteins, such as wool and silk, and can be made artificially through step growth polymerization or solid phase synthesis. Polyamides are commonly used in textiles, automotives, carpet and sportswear due to their extreme durability and strength. Polyester is a category of polymers which contain the ester functional group in their main chain. Natural polyesters and a few synthetic ones are biodegradable, but most synthetic polyesters are not. Polyester fibres are produced by the melt spinning process. Raw materials are heated to a spinning mass, which is then pressed through spinnerets. Manufacturing techniques are now developed to the point where they can produce fibres adapted to suit the widest possible applications: they can have round, oval or angular profiles, making them firm to the touch. Applications of these polymers are in various fields like rubber industry, textile industry, chemical industries etc. Some of the fundamentals of the book are epoxy curing system, background, process conditions, polyether polyols with epoxy resins, highlights of the technological achievement, laminates comprising a hard foam layer and a fiber reinforced synthetic resin layer, highlights of the technological achievement, process conditions, plastic deformation, modification of amino polyols with epoxy resins, producing expanded and cured polyester resin, foamed unsaturated polyester resins with gel coat, cross linked polyester, unsaturated polyester compositions with high impact strength, foam crystallization of condensation polymers, acrylate rubber modification of aromatic polyesters etc. The present book covers processes of expanded plastics, polyurethane, polyamides with other related information required by an entrepreneur. This book is very useful for technocrats, researchers, entrepreneurs and professionals. 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Download or read book Chemical Process Technology and Simulation written by SRIKUMAR KOYIKKAL and published by PHI Learning Pvt. Ltd.. This book was released on 2013-04-08 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to apprise the students of chemical engineering with a variety of different processes of chemical technologies. The book is richly illustrated and covers the essential information with the help of flow diagrams, enabling the students to gain a full understanding of both the fundamental concepts and chemical reactions involved in process technologies. Newer technologies have been dealt with and some technologies which have lost their relevance have been omitted. Computer simulation methods have been described for many important technologies. In short, the book considers computer design tools and design software, in a manner that integrates this knowledge smoothly into the main subject. The book is expected to become useful not only to the students for courses in Chemical Technology but also to practising engineers and process designers for innovative process development. There are topics on natural products and fermentation process chemicals, organic chemicals, inorganic chemicals, refinery operations, oil and gas operations and nanotechnology products. In some of these topics, computer simulation and costing examples are included. An illustration of modelling and simulation using C++, is also given as an example of user-written programs for simulation. Another method that can be used for simulation is the use of spreadsheets, which is also described with the help of an example. A new important topic of today being ‘polysilicon’ used in the manufacture of computer chips and solar panels, is also covered in detail.

Download or read book Kent and Riegel s Handbook of Industrial Chemistry and Biotechnology written by James A. Kent and published by Springer Science & Business Media. This book was released on 2010-05-27 with total page 1856 pages. Available in PDF, EPUB and Kindle. Book excerpt: This substantially revised and updated classic reference offers a valuable overview and myriad details on current chemical processes, products, and practices. No other source offers as much data on the chemistry, engineering, economics, and infrastructure of the industry. The two volume Handbook serves a spectrum of individuals, from those who are directly involved in the chemical industry to others in related industries and activities. Industrial processes and products can be much enhanced through observing the tenets and applying the methodologies found in the book’s new chapters.

Download or read book Terephthalic Acid Production from p Xylene Cost Analysis TPA E12A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Purified Terephthalic Acid (PTA) production from p-xylene. The process examined is a conventional catalytic oxidation process. In this process, p-xylene is oxidized to Terephthalic Acid. The Terephthalic Acid from reaction passes through separation and drying steps and Crude Terephthalic Acid (CTA) is obtained as an intermediate. Subsequently, the CTA is subjected to purification via hydrogenation and PTA is separated as the final product. This report was developed based essentially on the following reference(s): (1) US Patent 5292934, issued to Amoco in 1994 (2) EP Patent 0824653, issued to DuPont in 2000 (3) US Patent 9018415, issued to Davy Process Technology in 2015 Keywords: Para-xylene, Paraxylene, TPA, CTA, Hydrogenation, Amoco, Catalytic Oxidation, Acetic Acid, BP, X Technology, PET, Polyethylene Terephthalate, Bromine

Download or read book Terephthalic Acid Production from p Xylene Cost Analysis TPA E13A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Purified Terephthalic Acid (PTA) production from p-xylene. The process examined is similar to BP X Technology. In this process, p-xylene is oxidized to Terephthalic Acid. The Terephthalic Acid from reaction is separated as a Crude Terephthalic Acid (CTA) intermediate. The CTA is subjected to hydrogenation and PTA is obtained as the final product. The drying and storage of the CTA intermediate is not necessary in this process. This report was developed based essentially on the following reference(s): (1) EP Patent 1054855, issued to BP Amoco in 2000 (2) US Patent 20150166452, issued to BP in 2015 Keywords: Para-xylene, Paraxylene, TPA, CTA, Hydrogenation, Amoco, Catalytic Oxidation, Acetic Acid, BP, X Technology, PET, Polyethylene Terephthalate

Download or read book Role of Chemical Engineering in Processing of Minerals and Materials written by and published by Allied Publishers. This book was released on 2003 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Official Gazette of the United States Patent and Trademark Office written by and published by . This book was released on 1999 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Petrochemical Processes written by Alain Chauvel and published by Editions OPHRYS. This book was released on 2003 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Industrial Organic Chemicals written by Harold A. Wittcoff and published by John Wiley & Sons. This book was released on 2004 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description

Download or read book Comprehensive Biotechnology written by and published by Elsevier. This book was released on 2019-07-17 with total page 4876 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Biotechnology, Third Edition, Six Volume Set unifies, in a single source, a huge amount of information in this growing field. The book covers scientific fundamentals, along with engineering considerations and applications in industry, agriculture, medicine, the environment and socio-economics, including the related government regulatory overviews. This new edition builds on the solid basis provided by previous editions, incorporating all recent advances in the field since the second edition was published in 2011. Offers researchers a one-stop shop for information on the subject of biotechnology Provides in-depth treatment of relevant topics from recognized authorities, including the contributions of a Nobel laureate Presents the perspective of researchers in different fields, such as biochemistry, agriculture, engineering, biomedicine and environmental science

Download or read book Official Gazette of the United States Patent and Trademark Office written by United States. Patent and Trademark Office and published by . This book was released on 1999 with total page 1026 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biotechnology written by Rolf D. Schmid and published by John Wiley & Sons. This book was released on 2016-05-31 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now presented in large format, the new Schmid is the ideal primer in biotechnology. The two-page layout with one page being a full color figure and the opposite page being explanatory text is the ideal combination between rapid visual-based learning with in depth information.