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NETLThis project was undertaken to determine the chemical behavior of alkali metal and other species implicated in the ash fouling which can occur during the combustion of low rank...
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NETLThe objective of this report is to present available information on factors relating to ash fouling and slagging when burning low rank coals in a single reference document to be...
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NETLProgress reports are presented for the following four tasks: structural studies of lignite-derived asphaltene and preasphaltenes; ether cleavage studies; studies of...
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NETLThe Advanced System for Process Engineering (ASPEN) was used to simulate the Morgantown Energy Technology Center (METC) fixed-bed gasifier and 2 portion of the gas cleanup...
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NETLSamples of soil and plant solid wastes were collected at the site of a lignite-fired electrical generation facility near San Antonio, Texas. Ranging studies provided information...
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NETLThis contract for fundamental combustion studies of low-rank coal slurries was initiated March 1, 1984. Slurries to be studied will be primarily those produced from steam-dried...
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NETLDuring the fifteenth quarter, the particle-temperature and Functional Group Models were used to simulate results of pyrolysis of Illinois No. 6 coal in the heated tube reactor...
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NETLThe present report updates and summarizes information presented in the above reports, emphasizing the geographic distribution, geologic occurrence, resources, grade, and...
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Dataset Size: 10.124 MB
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NETLThe objective of this research by the Bureau of Mines was to determine the technical feasibility and associated pilot data for drying minus 1/4-in coal with microwave energy at...
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Dataset Size: 1.709 MB
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NETLThe Scientific Design Company contracted with the United States Department of Energy through its Morgantown Energy Technology Center to develop a steady-state simulation model...
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NETLFouling behavior of lignite fuels was found to be dependent on silica, calcium and potassium levels as well as sodium/ash ratios. Differing fouling behavior in the case examined...
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NETLIn order for the coal biogasification process to be economically feasible, an inexpensive nutrient amendment must be found to replace the Difco[trademark] yeast extract and...
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NETLThe goal of this program is to evaluate a novel process concept for mild gasification of coal using an internal recirculating catalyst. This report describes progress during the...
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NETLDistribution, abundance, and maceral content of the lithotypes in the Beulah-Zap bed of North DakotaRelationships between the maceral contents of the megascopically observable components (lithotypes) of the Beulah-Zap lignite bed follow patterns similar to those of bituminous...
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Dataset Size: 1.004 MB
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NETLTo insure the reliability of the coal conversion as well as carbon balance closure data, the feed flow rates and gas chromatograph response factors were recalibrated....
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NETLConstruction of the process research unit (PRU) was completed with the successful modification and shakedown testing of the high-pressure steam boiler. Following an initial...
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NETLX-ray computer tomography has been used to image the internal structures of coal samples. The samples covered a range of rank from anthracite to lignite. The images clearly...
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NETLKinetic data on the dissolution of Indian Head ZAP-2 lignite in its recycle solvent with hydrogen/hydrogen sulfide, carbon monoxide/hydrogen sulfide, hydrogen, carbon monoxide,...
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NETLDuring the fifth quarter, the reactor configuration was unchanged. Good reproducibility was obtained and mass balances were acceptable for low tar coals. For high tar coals,...
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NETLThe principle goal of the gasification research at UNDERC is to develop environmental data on the treatability of wastewaters from the fixed-bed gasification of lignite....
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