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NETLThe status of the following tasks is described: (1) laboratory characterization, which includes sample collection, material characterization, and laboratory testing of ash...
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Gathering Resources...NETLA major concern with the utilization of coal in directly fired gas turbines is the control of particulate emissions and reduction of sulfur dioxide, and alkali vapor from...-
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Gathering Resources...NETLIntegrated-gasification combined-cycle (IGCC) technology is an emerging technology that utilizes coal for power generation and production of chemical feedstocks. However, the...-
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Gathering Resources...NETLAccomplishments to date are described for the following tasks. Task 2, Laboratory characterization, involved sample collection, material characterization, and laboratory testing...-
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Gathering Resources...NETLThree ash samples have been processed in the pilot plant, providing samples for the utilization tasks. The concrete task is nearly complete and efforts are underway to evaluate...-
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Gathering Resources...NETLDeveloping coal conversion technologies face major obstacles in byproduct management. This project has developed several management strategies based on field trials of...-
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Gathering Resources...NETLThe major objective of the Phase 1 test program is to confirm the feasibility of the MTCI bimodal particle size approach to enhance particulate control by acoustic ash...-
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Gathering Resources...NETLRecent literature on trace elements in coal is reviewed. Developments in quantitative analysis techniques are reported. Problems associated with sample preparation,...-
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Gathering Resources...NETLProperties of the waste product fly ash, resulting from fluidized bed combustion, were investigated. Work was initiated to determine if the fly ash could be used as a soil...-
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Gathering Resources...NETLSummaries of progress on the following tasks are presented: Mixed waste treatment; Hot water extraction of nonpolar organic pollutant from soils; Aqueous phase thermal oxidation...-
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Gathering Resources...NETLAccomplishments are briefly summarized for the following tasks: oil and gas; advanced systems applications; environmental technologies; applied energy science; and remediation....-
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Gathering Resources...NETLThis is the first in a series of quarterly reports describing the activities performed under Task 1. The analyses of Hot Gas Stream Cleanup (HGCU) ashes and descriptions of...-
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Gathering Resources...NETLThe scope of work for this task was limited to the development of a general process to evaluate coal fly ash for use in applications beyond cement and concrete. Two coal fly ash...-
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Gathering Resources...NETLIntegrated-gasification combined-cycle (IGCC) technology is an emerging technology that utilizes coal for power generation and production of chemical feedstocks. However, this...-
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Gathering Resources...NETLResearch under Subtask 2.2, Chemical and Mineralogical Characterization, included further refinement of mineralogical transformation and the initiation of a kinetic study. The...-
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Gathering Resources...NETLThis Final Report on the Tidd Hot Gas Clean Up Program covers the period from initial Proof-of-Concept testing in August, 1990, through final equipment inspections in May, 1995....-
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Gathering Resources...NETLGasification-type entrained ash and deposits were produced in a pressurized test furnace at high temperature. For the subbituminous Black Thunder coal, the effect of fuel-rich...-
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Gathering Resources...NETLCoal has been a major energy source in the Czech Republic given its large coal reserves, especially brown coal and lignite (almost 4000 million metric tons) and smaller reserves...-
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Gathering Resources...NETLResearch continued on the disposal of fluidized-bed combustion products in underground mines in order to control acid mine drainage and ground subsidence. This quarter, the...-
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Gathering Resources...NETLEmission from coal-fired boilers is an issue because of the current concern over atmospheric air toxics, which contain high concentrations of trace elements. The best method of...-
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