site stats

Spent shale

WebThe spent shale after retorting is used to manufacture cement, notably in Germany and China. The heat energy obtained by the combustion of the organic matter in oil shale can be used in the cement-making process. … WebDefine spent. spent synonyms, spent pronunciation, spent translation, English dictionary definition of spent. v. Past tense and past participle of spend. adj. 1. Having been put to …

Spent shale disposal study for NOSR 1. Naval Oil Shale Reserves ...

WebSpent shale disposal study for NOSR 1. Naval Oil Shale Reserves management support and systems engineering project (Technical Report) OSTI.GOV skip to main content Sign In Create Account Show searchShow menu U.S. Department of EnergyOffice of Scientific and Technical Information Search terms:Advanced search options WebSpent retorted oil shale which has been depleted in kerogen is removed from the reactor and discarded. Some well-known methods of surface retorting are the Tosco, Lurgi, and Paraho processes and fluid bed retorting. Another method of … chip lorain county https://envirowash.net

Oil Shale Deposits Maps, Geology & Resources

WebSeveral unique samples of spent shale were examined during the eaching experiments, including spent shale samples produced during combustion retorting, inert gas retorting, and combustion retorting employing recycle gas. The solid-phase organic carbon content of spent shale samples ranged from 0.2 to 3.9 percent by weight. WebJul 1, 2024 · Oil shale is a type of sedimentary rock that is rich in kerogen. Kerogen is a part of rock that breaks down and releases hydrocarbons when heated. Hydrocarbons are substances made entirely of hydrogen and … WebMar 15, 2011 · The shale moves downward through drying, heating and retorting zones against an up-flowing stream of heated recycle gas. The retorted shale then moves down into the lowest section of the retort, where it is cooled by an unheated recycle gas stream before being discharged through one of the hydraulically sealed spent shale hoppers. grants for down payments on a house

Synthetic Fuel - an overview ScienceDirect Topics

Category:Potential uses of spent shale in the treatment of oil shale retort ...

Tags:Spent shale

Spent shale

Treasure Hunters May Have Found Jesse James

WebJun 1, 2001 · Spent oil shale (or blaes) is a potentially valuable engineering material and is present in large quantities in the West Lothian area of Scotland. It can be used … WebDefinition: The term shale is often used as a very general term for all kinds of clay rich sedimentary rocks. Shales are the most abundant kind of all sedimentary rocks accounting for around 60% of the stratigraphic …

Spent shale

Did you know?

Web1 day ago · As a girl in the 1980s, Hope Bowser spent long and carefree days there, climbing trees, hopping rocks, picking mushrooms, and camping out. ... You know what it is—sandstone and shale.” Warren ...

WebOct 19, 2007 · Abstract and Figures Jordanian oil shale kerogen was studied by using several solvents under the gamma radiation condition to extract oil from shale. According to the result obtained, the... Webencountered in oil-shale processing include raw oil shale, crude shale oil, spent shale, oil-shale ash, synthetic crude oil (or ‘syncrude’) and refined products. Operations include retorting, upgrading and refining (IARC, …

WebNov 22, 2024 · A novel technique was employed to optimize the CO 2 sorption performance of spent shale at elevated pressure-temperature (PT) conditions. Four samples of spent shale prepared from the pyrolysis of oil shale under an anoxic condition were further modified with diethylenetriamine (DETA) and ethylenediamine (EDA) through the … WebSpent shale or spent oil shale is a solid residue from the shale oil extraction process of producing synthetic shale oil from oil shale. It consists of inorganic compounds and …

WebJul 6, 2016 · A mere 60 tons of spent shale waste at the Anvil Points site has thus become a significant environmental and financial liability for both Colorado and the federal government. Tens of millions of...

WebDec 3, 2024 · The Norway-headquartered analyst anticipates capital expenditures in US shale will rise from a predicted $69.8 billion this year to $83.4 billion in 2024, an increase … grants for drug rehabilitationWebIn Dictionary of Energy (Second Edition), 2015 synthetic fuel Renewable/Alternative. a liquid or gaseous fuel derived from a source such as coal, shale oil, tar sands, or biomass, used as a substitute for oil or natural gas. See next page. grants for dyslexic childrenWebAug 9, 2024 · Shale oil is an unconventional oil extracted from organic-rich shale by subjecting it to heat. A typical sample of shale oil has a 1.6 C/H (carbon-hydrogen) ratio, 2% nitrogen, and 10% sulfur. It ... grants for drones for fire departmentsWebOil shale is a rock that contains significant amounts of organic material in the form of kerogen. Up to 1/3 of the rock can be solid organic material. Liquid and gaseous hydrocarbons can be extracted from the oil shale, but … grants for dump truckWebThe oil shale descends the retort as a moving bed. The oil shale is heated by the rising combustion gases from the lower part of the retort and the kerogen in the shale decomposes at about 500 °C (932 °F) to oil vapour, shale oil gas and spent shale. Heat for pyrolysis comes from the combustion of char in the spent shale. grants for early years providersWebJun 1, 2001 · Spent oil shale (or blaes) is a potentially valuable engineering material and is present in large quantities in the West Lothian area of Scotland. It can be used … grants for early years educationWebDec 1, 2010 · The shale, which occurs as 50 beds of organic-rich shallow marine sediments alternating with biomicritic limestone, is produced from open-pit mines at depths to 20 m. Converting volume of rock to... grants for early childhood programs pa