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NETLBoth the Antek total sulfur analyzer and the modifications to the Shimadzu GC-14A gas chromatograph to be used for analysis for SO{sub 2} and H{sub 2}S were delivered during the...
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NETLIsothermal pyrolysis experiments have been performed in the temperature range 375/sup 0/ to 425/sup 0/C on a subbituminous coal from the Hanna No. 1 seam. The experiments were...
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NETLExperimental effort during the past quarter was restricted to the fixed-bed reactor. Effort during April was devoted to the sulfidation and regeneration of cerium oxide....
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NETLTask VII involves the fabrication of test hardware and the modification of an existing 1-ton/h hydroliquefaction PDU at Rockwell's facilities for use as a hydrogasifier test...
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NETLGood progress was made on both the experimental and process modelling fronts during the past quarter. All experimental tests used the fixed-bed laboratory reactor to study the...
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NETLRapid and positive identification of compounds and complex mixtures has long been a goal of analytical laboratories. Pursuit of this goal has lead to sophisticated...
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NETLA desorptive Soxhlet extraction technique and a high-performance liquid chromatographic procedure were used to isolate saturates from tar sand bitumens and produced oils. The...
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NETLSignificant accomplishment this quarter have been demonstration that: the procedures that we are using in the tubing bomb experiments yield results comparable to data published...
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NETLThe results of studies conducted to evaluate the development of the technology for utilizing entrainers for carbon dioxide (CO{sub 2}) flooding are described. Experiments were...
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NETLThe object of the program was to investigate the rates at which a variety of coals change their properties when subjected to drying and mild gas-phase oxidation, and to...
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NETLThis project was conducted to develop a moisture measurement method for process gas streams of fossil fuels. Objective was to from pyrolysis to measure the molar concentration...
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NETLThe output stream of the stirred fixed-bed gasifier at the Morgantown Energy Technology Center was sampled for total entrained material. A major portion of the entrained...
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NETLAcid and base fractions from petroleum vacuum resids with no detectable (by visible spectrophotometry) quantities of porphyrinic Ni or V complexes were hydrotreated under...
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NETLCapillary column gas chromatography (GC) and reversed-phase high-performance liquid chromatography (RP-LC) were used to prepare fingerprints (chromatographic profiles) of...
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NETLAn entire fixed bed coal gasification reactor is suspended from a large analytical balance for thermogravimetric measurement of the reaction rate. This thermobalance has...
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NETLThe original thrust of this effort was towards improving ion chromatographic methods to detect all major ions. This technique was developed for the determination of chloride,...
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NETLThis report describes a computer-assisted method of rapidly analyzing - qualitatively and quantitatively - a series of qualitatively similar complex organic mixtures. Mixtures...
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NETLThe objective of this project was the development of a mass spectrometric methodology applicable to the field determination of Volatile Organic Compounds (VOC`s), such as BTEX...
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NETLThe last experimental tests involving FeS regeneration in both the atmospheric pressure and high pressure electrobalance reactors were completed during the quarter. The effects...
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NETLMeasurement of organic water pollutants requires that samples be collected, transported, extracted (usually with large volumes of chlorinated solvents), and analyzed using...
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