Download or read book Hydrogen Cyanide Production Cost Analysis HCN E11A written by Intratec and published by Intratec Solutions. 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 Hydrogen Cyanide production via a direct synthesis method involving the reaction of ammonia, methane (natural gas), and air. The process examined is similar to Andrussow process. This report was developed based essentially on the following reference(s): (1) "Cyanides," Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition (2) "Hydrogen Cyanide," McKetta, J., Inorganic Chemicals Handbook. Vol. 2 Keywords: Prussic Acid, DuPont, Reactor Waste-Heat Boiler, Air, Methane, Combustion
Download or read book DL Methionine from Methional and Hydrogen Cyanide Cost Analysis Methionine E11A written by Intratec and published by Intratec Solutions. 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 DL-Methionine production from methional and hydrogen cyanide (HCN). The process examined is a typical carbonate process. This process is a multi-step process including: hydantoin intermediate production; reaction of hydantoin with potassium carbonate to produce potassium methioninate; and methioninate conversion to DL-Methionine. This report was developed based essentially on the following reference(s): US Patent 20130231501, issued to Evonik in 2013 Keywords: DLM, 3-Methylmercapto Propionaldehyde, MMP, Methional, Essential Amino Acid, Degussa
Download or read book Adiponitrile Production from Butadiene and HCN Cost Analysis Adiponitrile E11A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Adiponitrile production from butadiene and hydrogen cyanide. In the process examined, adiponitrile is generated by the two-stage hydrocyanation of butadiene. The reaction product is treated for catalyst reovery and subsequently distilled for obtaining high-purity adiponitrile, suitable for hexamethylenediamine production. This report was developed based essentially on the following reference(s): Keywords: HMDA, DuPont, Hydrocyanation
Download or read book Hexamethylenediamine Production from Butadiene Cost Analysis HMDA E11A written by Intratec and published by Intratec. This book was released on 2017-06-01 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Hexamethylenediamine (HMDA) production from butadiene and hydrogen cyanide In the process examined, butadiene reacts with hydrogen cyanide to produce adiponitrile as an intermediate. Subsequently, the adiponitrile is hydrogenated to produce HMDA. This report was developed based essentially on the following reference(s): (1) WO Patent 2015009847, issued to Invista Technologies in 2015 (2) US Patent 4395573, issued to Monsanto in 1981 Keywords: HMDA, Rhône-Poulenc, DuPont, Hydrocyanation
Download or read book IPDI Production from Isophorone and Chlorine Cost Analysis IPDI E11A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Isophorone Diisocyanate (IPDI) production from isophorone and chlorine. The process examined is a typical phosgenation process. In this process, isophorone diamine (IPDA) intermediate is initially obtained from isophorone. Then, IPDA reacts with phosgene to produce IPDI. The phosgene used is generated from chlorine and carbon monoxide in an on-site unit. Hydrogen chloride (HCl) is generated as by-product. This report was developed based essentially on the following reference(s): (1) US Patent 9187412 B2, issued to Evonik Degussa in 2015 (2) US Patent 8884063 B2, issued to BASF SE in 2014 (3) US Patent 8563768, issued to Covestro (fromer Bayer MaterialScience) in 2013 Keywords: Isophorone Diisocyanate, IPDI, Isophorone Diamine, IPDA, Phosgenation
Download or read book DL Methionine from Methional and Hydrogen Cyanide Cost Analysis Methionine E11A written by Intratec and published by Intratec. This book was released on 2016-03-01 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of DL-Methionine production from methional and hydrogen cyanide (HCN) The process examined is a typical carbonate process. This process is a multi-step process including: hydantoin intermediate production; reaction of hydantoin with potassium carbonate to produce potassium methioninate; and methioninate conversion to DL-Methionine. This report was developed based essentially on the following reference(s): US Patent 20130231501, issued to Evonik in 2013 Keywords: DLM, 3-Methylmercapto Propionaldehyde, MMP, Methional, Essential Amino Acid, Degussa
Download or read book Acrylonitrile Production from Propylene Cost Analysis Acrylonitrile E11A written by Intratec and published by Intratec Solutions. This book was released on 2019-09-17 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Acrylonitrile production from chemical grade (CG) propylene. The process examined is a fluidized bed propylene ammoxidation process. In this process, propylene and ammonia react to produce Acrylonitrile. Acetonitrile and hydrogen cyanide are generated as by-products. This report was developed based essentially on the following reference(s): "Acrylonitrile", Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition Keywords: Propene, Propenenitrile, INEOS, Sohio, Fluidized Bed Reactor
Download or read book Industrial Environmental Chemistry written by Donald T. Sawyer and published by Springer Science & Business Media. This book was released on 2013-12-11 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph consists of manuscripts submitted by invited speakers who participated in the symposium "Industrial Environmental Chemistry: Waste Minimization in Industrial Processes and Remediation of Hazardous Waste," held March 24-26, 1992, at Texas A&M University. This meeting was the tenth annual international symposium sponsored by the Texas A&M Industry-University Cooperative Chemistry Program (IUCCP). The program was developed by an academic-industrial steering committee consisting of the co-chairmen, Professors Donald T. Sawyer and Arthur E. Martell of the Texas A&M University Chemistry Department, and members appointed by the sponsoring companies: Bernie A. Allen, Jr., Dow Chemical USA; Kirk W. Brown, Texas A&M University; Abraham Clearfield, Texas A&M University; Greg Leyes, Monsanto Company; Jay Warner, Hoechst-Celanese Corporation; Paul M. Zakriski, BF Goodrich Company; and Emile A. Schweikert, Texas A&M University (IUCCP Coordinator). The subject of this conference reflects the interest that has developed in academic institutions and industry for technological solutions to environmental contamination by industrial wastes. Progress is most likely with strategies that minimize waste production from industrial processes. Clearly the key to the protection and preservation of the environment will be through R&D that optimizes chemical processes to minimize or eliminate waste streams. Eleven of the papers are directed to waste minimization. An additional ten papers discuss chemical and biological remediation strategies for hazardous wastes that contaminate soils, sludges, and water.
Download or read book Water Quality written by Hlanganani Tutu and published by BoD – Books on Demand. This book was released on 2017-01-18 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: As concerns increase over the scarcity of water resources and the role of anthropogenic activities, water quality is evermore important. Activities ranging from agriculture to mining have had a bearing on the quality of water that they impact. Several studies assessing such impacts have been conducted at local and global scales over the years. This book, consisting of contributions by authors in various water-related fields, delves into some approaches that are used to understand and/or to improve water quality, and these include assessment of water chemistry, biomonitoring, modelling and water treatment. This book will be useful to environmental scientists, water professionals, researchers, academics and students.
Download or read book Comets II written by M. Festou and published by University of Arizona Press. This book was released on 2004-11 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of comets is a field that has seen tremendous advances in recent years, far surpassing the knowledge reflected in the original Comets volume published as part of the Space Science Series in 1982. This new volume, with more than seventy contributing authors, represents the first complete overview of comet science in more than a decade and contains the most extensive collection of knowledge yet assembled in the field. Comets II situates comet science in the global context of astrophysics for the first time by beginning with a series of chapters that describe the connection between stars and planets. It continues with a presentation of the formation and evolution of planetary systems, enabling the reader to clearly see the key role played in our own solar system by the icy planetesimals that were the seeds of the giant planets and transneptunian objects. The book presents the key results obtained during the 1990s, in particular those collected during the apparition of the exceptional comets C/Hyakutake and C/Hale-Bopp in 1996-1997. The latest results obtained from the in situ exploration of comets P/Borrelly and P/Wild 2 are also discussed in detail. Each topic of is designed to be accessible to students or young researchers looking for basic, yet detailed, complete and accurate, information on comet science. With its emphasis on the origin of theories and the future of research, Comets II will enable scientists to make connections across disciplinary boundaries and will set the stage for discovery and new understanding in the coming years.
Download or read book Environmental Impacts Efficiency and Cost of Energy Supply and End Use written by Hittman Associates and published by . This book was released on 1974 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tobacco or Health written by Knut-Olaf Haustein and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Science tends to generalize, and generaliza tions mean simplifications . . . . And generaliza tions are also more satisfying to the mind than details. Of course, details and generalizations must be in proper balance: Generalizations can be reached only from details, while it is the generalization which gives value and interest to the detail:' . . . (A. Szent-Gyorgy, Science 1964) The first edition of this book, published in German as Tabak abhiingigkeit in 2001, was prompted by the fact that no single volume was available in Germany or elsewhere summarising the adverse repercussions of cigarette smoking on human health. As far as my own research was able to ascertain, the last comprehensive work dealing with this subject was writ ten in Germany by the Dresden internist, F. Lickint, whose Tabak und Organismus was published in 1939 by the Hip pokrates-Verlag. All subsequent monographs in this field have tended to focus on detailed aspects, and there has been no shortage of publications on subjects such as how smokers can quit smoking, healthy eating for smokers etc. Friends and colleagues abroad have urged me to prepare an English language version of Tabakabhiingigkeit. In gladly complying with this suggestion, I have intentionally prepared an up dated and slightly enlarged new edition, taking account of the rapidly proliferating literature on the subject up to the start of 2002. The harmful sequelae of smoking are played down by politicians in many industrialised countries, including Ger many.
Download or read book Inverse Methods for Atmospheric Sounding written by Clive D. Rodgers and published by World Scientific. This book was released on 2000 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Rodgers (U. of Oxford) provides graduate students and other researchers a background to the inverse problem and its solution, with applications relating to atmospheric measurements. He introduces the stages in the reverse order than the usual approach in order to develop the learner's intuition about the nature of the inverse problem. Annotation copyrighted by Book News, Inc., Portland, OR.
Download or read book Scientific Investigations Report written by Sharon E. Kroening and published by . This book was released on 2004 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gold Ore Processing written by Mike D. Adams and published by Elsevier. This book was released on 2016-05-03 with total page 1050 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gold Ore Processing: Project Development and Operations, Second Edition, brings together all the technical aspects relevant to modern gold ore processing, offering a practical perspective that is vital to the successful and responsible development, operation, and closure of any gold ore processing operation. This completely updated edition features coverage of established, newly implemented, and emerging technologies; updated case studies; and additional topics, including automated mineralogy and geometallurgy, cyanide code compliance, recovery of gold from e-waste, handling of gaseous emissions, mercury and arsenic, emerging non-cyanide leaching systems, hydro re-mining, water management, solid–liquid separation, and treatment of challenging ores such as double refractory carbonaceous sulfides. Outlining best practices in gold processing from a variety of perspectives, Gold Ore Processing: Project Development and Operations is a must-have reference for anyone working in the gold industry, including metallurgists, geologists, chemists, mining engineers, and many others. - Includes several new chapters presenting established, newly implemented, and emerging technologies in gold ore processing - Covers all aspects of gold ore processing, from feasibility and development stages through environmentally responsible operations, to the rehabilitation stage - Offers a mineralogy-based approach to gold ore process flowsheet development that has application to multiple ore types
Download or read book Thermodynamics of Pharmaceutical Systems written by Kenneth A. Connors and published by John Wiley & Sons. This book was released on 2003-04-02 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies of thermodynamics often fail to demonstrate how the mathematical intricacies of the subject relate to practical laboratory applications. Thermodynamics of Pharmaceutical Systems makes these connections clear, emphasizing specific applications to pharmaceutical systems in a study created specifically for contemporary curriculums at colleges of pharmacy. Students investigating drug discovery, drug delivery, and drug action will benefit from Kenneth Connors's authoritative treatment of the fundamentals of thermodynamics as well as his attention to drug molecules and experimental considerations. An extensive appendix that reviews the mathematics needed to master the pharmacy curriculum proves an invaluable reference. Connors divides his one-of-a-kind text into three sections: Basic Thermodynamics, Thermodynamics of Physical Processes, and Thermodynamics of Chemical Processes; chapters include: * Energy and the First Law of Thermodynamics * The Entropy Concept * Phase Transformations * Solubility * Acid-Base Equilibria * Noncovalent Binding Equilibria Thermodynamics need not be a mystery nor be confined to the realm of mathematical theory. Thermodynamics of Pharmaceutical Systems introduces students of pharmacy to the profound thermodynamic applications in the laboratory while also serving as a handy resource for practicing researchers.
Download or read book Principles of Polymer Design and Synthesis written by Wei-Fang Su and published by Springer Science & Business Media. This book was released on 2013-10-09 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: How can a scientist or engineer synthesize and utilize polymers to solve our daily problems? This introductory text, aimed at the advanced undergraduate or graduate student, provides future scientists and engineers with the fundamental knowledge of polymer design and synthesis to achieve specific properties required in everyday applications. In the first five chapters, this book discusses the properties and characterization of polymers, since designing a polymer initially requires us to understand the effects of chemical structure on physical and chemical characteristics. Six further chapters discuss the principles of polymerization reactions including step, radical chain, ionic chain, chain copolymerization, coordination and ring opening. Finally, material is also included on how commonly known polymers are synthesized in a laboratory and a factory. This book is suitable for a one semester course in polymer chemistry and does not demand prior knowledge of polymer science.