A Development of On-Line Temperature Measurement Instrumentation for Gasification Process Control Progress Report

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This progress report covers continuing work to develop a temperature probe for a coal gasifier. A workable probe design requires finding answers to crucial questions involving the probe materials. We report on attempts to answer those questions. We previously reported an apparent anomaly in the high-temperature behavior of fused-silica optical components. This time, we report on further anomalies in other components. These unexpected results impede or prevent acquiring data related to the project. The commercial manufacturer of gasifier probes had agreed to lend us three ceramic inner sheaths and one outer sheath for experimentation. He subsequently sent us one inner … continued below

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7 pages

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Noel, Bruce W. November 15, 2001.

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This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by the UNT Libraries Government Documents Department to the UNT Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 20 times. More information about this report can be viewed below.

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This progress report covers continuing work to develop a temperature probe for a coal gasifier. A workable probe design requires finding answers to crucial questions involving the probe materials. We report on attempts to answer those questions. We previously reported an apparent anomaly in the high-temperature behavior of fused-silica optical components. This time, we report on further anomalies in other components. These unexpected results impede or prevent acquiring data related to the project. The commercial manufacturer of gasifier probes had agreed to lend us three ceramic inner sheaths and one outer sheath for experimentation. He subsequently sent us one inner sheath. We designed a test fixture to be used in a proposed test of phosphor material in a reducing environment at a power company's test facility. Funding delays outside our control caused a related project to be put on hold. Because the two projects shared travel funds, we are unable to continue experimental work until funding resumes. Meanwhile, we are doing some of the labor-intensive data reduction for our recent calibration curves.

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7 pages

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OSTI as DE00812532

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  • Other Information: PBD: 15 Nov 2001

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • November 15, 2001

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  • Oct. 18, 2015, 6:40 p.m.

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  • July 1, 2019, 2:17 p.m.

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Noel, Bruce W. A Development of On-Line Temperature Measurement Instrumentation for Gasification Process Control Progress Report, report, November 15, 2001; United States. (https://digital.library.unt.edu/ark:/67531/metadc736104/: accessed June 14, 2026), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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