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Development Of Chemical Field Methods Final Report

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Development Of Chemical Field Methods Final Report

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Author : B. P. Vickers
language : en
Publisher:
Release Date : 1990

Development Of Chemical Field Methods Final Report written by B. P. Vickers and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with categories.

In Situ Sensors For The Chemical Industry Final Report

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Author :
language : en
Publisher:
Release Date : 2006

In Situ Sensors For The Chemical Industry Final Report written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.

The project focused on analytical techniques that can be applied in situ. The innovative component of this project is the focus on achieving a significant breakthrough in two of the three primary Process Analytical (PA) fields. PA measurements can roughly be broken down into:Single component measurements, Multiple component measurements and Multiple component isomer analysis. This project targeted single component measurements and multiple component measurements with two basic technologies, and to move these measurements to the process, achieving many of the process control needs. During the project the following achievements were made: Development of a low cost Tunable Diode Laser (TDL) Analyzer system for measurement of 1) Oxygen in process and combustion applications, 2) part per million (ppm) H2O impurities in aggressive service, 3) ppm CO in large scale combustion systems. This product is now commercially available Development of a process pathlength enhanced (high sensitivity) Laser Based Analyzer for measurement of product impurities. This product is now commercially available. Development of signal processing methods to eliminate measurement errors in complex and changing backgrounds (critical to chemical industry measurements). This development is incorporated into 2 commercially available products. Development of signal processing methods to allow multi-component measurements in complex chemical streams. This development is incorporated into 2 commercially available products. Development of process interface designs to allow in-situ application of TDL technology in aggressive (corrosive, high temperature, high pressure) commonly found in chemical processes. This development is incorporated in the commercially available ASI TDL analyzer. Field proving of 3 laser-based analyzer systems in process control and combustion applications at Dow Chemical. Laser based analyzers have been available for>5yrs, however significant product price/performance issues have minimized their applicability in the chemical industry. In order to take advantage of the promise of this technology a number of technology advances were required, within price limits for market acceptance. This project significantly advanced the state of TDL technology for application in chemical industry applications. With these advances a commercially available product now exists that has already achieved market success and is installed in critical applications. The ability to make fast, sensitive and accurate measurements inside the chemical processes is now delivering improved process control, energy efficiency and emissions control within the U.S. Chemical Industry. Despite the success we enjoyed for the laser-based sensors, there were significant technical barriers for the solid-state sensors. With exception of a generic close-coupled extractive housing and electronics interface, there were significant issues with all of the solid-state sensor devices we sought to develop and test. Ultimately, these issues were roadblocks that prevented further development and testing. The fundamental limitations of available sensor materials that we identified, formulated and tested were overwhelming. This situation forced our team to cancel these portions of the project and focus our resources on laser-based sensor techniques. The barriers of material compatibility, sensitivity, speed of response, chemical interferences, etc. are surmountable in the field of solid-state sensors. Inability to address any single one of these attributes will prevent wide-implementation into this market. This situation is plainly evident by the lack of such devices in the online analyzer market (for petrochemicals).

Energy Research Abstracts

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Author :
language : en
Publisher:
Release Date : 1989

Energy Research Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Power resources categories.

Chemistry And Chemical Engineering For Sustainable Development

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Author : Miguel A. Esteso
language : en
Publisher: CRC Press
Release Date : 2020-11-26

Chemistry And Chemical Engineering For Sustainable Development written by Miguel A. Esteso and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-26 with Science categories.

The world faces significant challenges as population and consumption continue to grow while nonrenewable fossil fuels and other raw materials are depleted at ever-increasing rates. This volume takes a technical approach that addresses these issues using green design and analysis. It brings together innovative research, new concepts, and novel developments in the application of new tools for chemical and materials engineers. It is an immensely research-oriented, comprehensive, and practical work that focuses on the use of applied concepts to enhance productivity and sustainability in chemical engineering. It contains significant research that reports on new methodologies and important applications in the fields of chemical engineering as well as the latest coverage of chemical databases. Highlighting theoretical foundations, real-world cases, and future directions, the volume covers a diverse collection of the newest innovations in the field, including new research on atomic/nuclear physics, the barometric formula, amino acids in aqueous solutions, bioremediation and biotechnology, and more.

Agricultural And Chemical Development Annual Report

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Author : Tennessee Valley Authority. Office of Agricultural and Chemical Development
language : en
Publisher:
Release Date : 1962

Agricultural And Chemical Development Annual Report written by Tennessee Valley Authority. Office of Agricultural and Chemical Development and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1962 with Agriculture categories.

Department Of Defense Chemical And Biological Defense Program Annual Report To Congress 2005

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Author :
language : en
Publisher: DIANE Publishing
Release Date :

Department Of Defense Chemical And Biological Defense Program Annual Report To Congress 2005 written by and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.