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Author: Rodney Gilmour
Publisher: CRC Press
ISBN: 1439895104
Category : Science
Languages : en
Pages : 356
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Book Description
The rise and rationalization of the industrial phosphates industry have gone hand in hand with the development and maturation of technologies to purify phosphoric acid. In the 1960s and 70s, driven by the exponential sales growth of the detergent-builder sodium tripolyphosphate, chemical producers raced to develop processes that would provide a sufficiently pure phosphoric acid feedstock for manufacture to undercut thermal phosphoric acid made from phosphorus. As environmental and political pressure led to a collapse in demand for sodium tripolyphosphate in the 1990s, the commercial pressures to rationalize at plant and corporate levels rose such that only the fittest survived. Phosphoric Acid: Purification, Uses, Technology, and Economics, the first and only book of its kind to be written on this topic, covers the development of purification technologies for phosphoric acid, especially solvent extraction, describing the more successful processes and setting this period in the historical context of the last 350 years. Individual chapters are devoted to the key derivative products which are still undergoing active development, as well as to sustainability and how to approach the commissioning of these plants. The text is aimed at students of chemistry, chemical engineering, business, and industrial history, and to new entrants to the industry.
Author: Rodney Gilmour
Publisher: CRC Press
ISBN: 1439895104
Category : Science
Languages : en
Pages : 356
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Book Description
The rise and rationalization of the industrial phosphates industry have gone hand in hand with the development and maturation of technologies to purify phosphoric acid. In the 1960s and 70s, driven by the exponential sales growth of the detergent-builder sodium tripolyphosphate, chemical producers raced to develop processes that would provide a sufficiently pure phosphoric acid feedstock for manufacture to undercut thermal phosphoric acid made from phosphorus. As environmental and political pressure led to a collapse in demand for sodium tripolyphosphate in the 1990s, the commercial pressures to rationalize at plant and corporate levels rose such that only the fittest survived. Phosphoric Acid: Purification, Uses, Technology, and Economics, the first and only book of its kind to be written on this topic, covers the development of purification technologies for phosphoric acid, especially solvent extraction, describing the more successful processes and setting this period in the historical context of the last 350 years. Individual chapters are devoted to the key derivative products which are still undergoing active development, as well as to sustainability and how to approach the commissioning of these plants. The text is aimed at students of chemistry, chemical engineering, business, and industrial history, and to new entrants to the industry.
Author: Michael Schorr
Publisher: BoD – Books on Demand
ISBN: 9535133535
Category : Science
Languages : en
Pages : 172
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Book Description
Phosphoric acid is an important industrial acid that is utilized for manufacturing phosphatic fertilizers and industrial products, for pickling and posterior treatment of steel surfaces to prevent corrosion, for ensuring appropriate paint adhesion, and for the food and beverages industry, e.g., cola-type drinks to impart taste and slight acidity and to avoid iron sedimentation. This industry is spread out in countries of four continents - Asia, Africa, America, and Europe - which operate mines and production plants and produce fertilizers. Phosacid is one of the most widely known acids. The global phosacid market and its many phosphate derivatives are expanding worldwide; this trend is expected to continue in the next years, thus producing innovative products.
Author: Tomoko Matsuda
Publisher: Elsevier
ISBN: 0444637508
Category : Technology & Engineering
Languages : en
Pages : 464
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Book Description
Future Directions in Biocatalysis, Second Edition, presents the future direction and latest research on how to utilize enzymes, i.e., natural catalysts, to make medicines and other necessities for humans. It emphasizes the most important and unique research on biocatalysis instead of simply detailing the ABC's on the topic. This book is an indispensable tool for new researchers in the field to help identify specific needs, start new projects that address current environmental concerns, and develop techniques based on green technology. It provides invaluable hints and clues for conducting new research on enzymes, with final sections outlining future directions in biocatalysis further expanding the science into new applications. - Gives future directions in the area of biocatalysis research - Presents research topics based on their uniqueness, originality, and novelty - Includes many explanatory figures to demonstrate concepts to both organic chemists and biochemists - Shows that there is no boundary between organic chemistry and biochemistry
Author: George B. Crane
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 86
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Book Description
Author: United States. Environmental Protection Agency. Office of Toxic Substances
Publisher:
ISBN:
Category : Chemical industry
Languages : en
Pages : 808
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Book Description
Author: S. Basu
Publisher: Springer Science & Business Media
ISBN: 0387688153
Category : Science
Languages : en
Pages : 383
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Book Description
This book covers all the proposed fuel cell systems including PEMFC, SOFC, PAFC, MCFC, regenerative fuel cells, direct alcohol fuel cells, and small fuel cells to replace batteries.
Author: B W Darvell
Publisher: Elsevier
ISBN: 1845696670
Category : Technology & Engineering
Languages : en
Pages : 687
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Book Description
Approx.688 pagesApprox.688 pages
Author: Qingfeng Li
Publisher: Springer
ISBN: 3319170821
Category : Technology & Engineering
Languages : en
Pages : 561
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Book Description
This book is a comprehensive review of high-temperature polymer electrolyte membrane fuel cells (PEMFCs). PEMFCs are the preferred fuel cells for a variety of applications such as automobiles, cogeneration of heat and power units, emergency power and portable electronics. The first 5 chapters of the book describe rationalization and illustration of approaches to high temperature PEM systems. Chapters 6 - 13 are devoted to fabrication, optimization and characterization of phosphoric acid-doped polybenzimidazole membranes, the very first electrolyte system that has demonstrated the concept of and motivated extensive research activity in the field. The last 11 chapters summarize the state-of-the-art of technological development of high temperature-PEMFCs based on acid doped PBI membranes including catalysts, electrodes, MEAs, bipolar plates, modelling, stacking, diagnostics and applications.
Author: United States. Environmental Protection Agency. Office of Toxic Substances
Publisher:
ISBN:
Category : Chemical industry
Languages : en
Pages : 808
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Book Description
Author: United States. Environmental Protection Agency. Office of Toxic Substances
Publisher:
ISBN:
Category : Chemical industry
Languages : en
Pages : 776
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Book Description
