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NETLProgress reports are presented for the following tasks: (1) batch liquefaction of ZAP-2 lignite with a UNDERC-PDU-recycle solvent; (2) estimation of parameters in a bubble...
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NETLOil shale retorting induces mineral and chemical reactions to occur on the macroscopic and microscopic levels in the kerogen-bearing marlstone. The nature and extent of the...
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Dataset Size: 2.216 MB
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NETLThe Devonian oil shales of the Eastern United States are a significant domestic energy resource. The overall objective of the multi-year program, initiated in September 1987 by...
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NETLChemical and textural studies of AFBC agglomerates have revealed detailed information regarding the mechanisms of agglomeration. The formation of agglomerates in a silica sand...
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NETLDefinition of petrophysical properties, such as porosity, permeability and fluid saturation, on the scale of meters, is the key to planning and control of successful Enhanced...
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NETLPorosity and permeability reduction during oil shale retorting is well documented in the literature. The reduction in permeability has been observed in low void vertical...
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NETLResults from recent laboratory kinetic studies at the Lawrence Livermore Laboratory (LLL) on gasification, pyrolysis, and mineral reactions in oil shale are presented. The...
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Dataset Size: 5.018 MB
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NETLThe literature did provide insight into four possible damage mechanisms, namely: (1) precipitation of reservoir mineral in the vicinity around the producing well as carbon...
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NETLA simple two-vessel fluidized-bed oil shale retorting process is considered. Fresh shale is pyrolyzed in a fluidized-bed retort, and the residual char on the shale is burned in...
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Dataset Size: 842.171 KB
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NETL"For the second time in 40 years, the DOE Oil Shale Program is evolving new technologies to produce shale oil in competition with conventional petroleum. The first stage in the...
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Dataset Size: 7.971 MB
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NETLThe mechanical properties of oil shale are being investigated to provide the basic information necessary to develop and optimize procedures for modifying the rock in place, as...
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Dataset Size: 2.094 MB
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NETLStratigraphically correlated profiles of organic matter concentration and profiles of 8 major mineral x-ray diffraction peak heights in oil shales, through Colorado's Green...
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Dataset Size: 6.252 MB
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NETLExperiments are being performed to optimize the conversion of NaCl in the presence of carbon to an active steam gasification catalyst. During the past quarter we examined the...
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NETLAn investigation was conducted to provide basic data on some of the characteristics of a modified in situ (MIS) oil shale retort after processing. Samples of retort contents and...
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NETLNahcolite, the mineral form of sodium bicarbonate, is present in vast quantities in Green River Formation oil shales of Northwestern Colorado. The total resource is about 29...
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Dataset Size: 848.879 KB
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NETLThe major event during this quarter was the receipt and installation of the Finnigan Ion Trap Mass Spectrometer. The unit has been connected to the size...
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NETLWaste materials from conventional and advanced low-rank coal utilization processes are characterized from pilot scale coal combustion tests. Elemental and mineral analyses were...
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NETLA major objective of the US Department of Energy is to increase coal utilization through the development of combustion stream cleanup technologies. Chemical equilibrium and...
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NETLMountain Fuel Supply Company is a publicly-owned, gas-utility company with extensive natural gas production, pipeline, and distribution facilities in Utah and Wyoming. Through...
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Dataset Size: 16.231 MB
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NETLThe encompassing sandstones, siltstones, shales and thin conglomerates of the gasified G Coal seam at the North Knobs SDB-UCG site were deposited mainly in fluvial and...
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Dataset Size: 13.438 MB
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