Spent Oil Shale Crusher

فئات: machine ball mill stone

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Spent shale

Spent shale or spent oil shale (also known as retorted shale) is a solid residue from the shale oil extraction process of producing synthetic shale oil from oil shale It consists2013年6月1日· This paper investigated the pyrolysis characteristics of oil shale, spent oil shale and their mixtures by utilizing a thermogravimetric analyzer The synergy effectPyrolysis kinetic study of Huadian oil shale, spent oil shale
Oil Shale ExSitu Process Leaching Study of Spent Shale

Back in 80’s and early 90’s lots of researches have been done regarding spent oil shale leaching experiment Most of them used the EPA extraction procedure [4,5,6] and ASTMoil shale (1) The spent shale varies in particle size and chemical properties depending on the grade of raw oil shale and type of processing method used (2) Spent shale can range in size from a very fine ash (minus No 200 sieve) to relatively large chunks (9 in, 229 mm, or mo1·e) The chemical analysis of Fischer assay spent shales obtainedA PRELIMINARY INVESTIGATION OF THE FEASIBILITY OF SPENT OIL SHALE
CO2 gasification and pyrolysis reactivity evaluation of oil shale

2019年2月1日· Each type of lump oil shale was ground by jaw crusher (MSKSFM ALO) to less than 1500Âµm Ground oil shale was sieved then 1 size range (1000710 Âµm) was selected for pyrolysis test and kinetic analysis and dried at 105â„ƒ to constant weight then stored in a desiccator for use 22USA USA USDA USA US A US A US A US A US A US A US D A USD A US DA US A US A US A Authority US United States Prior art keywords spent shale waste shale cement line Prior art date LegalUSA Disposal of waste spent shale Google Patents
An unusual case of failure in old oilshale workings at

Oil Shale occurs in five seams known in ascending order as the Wee, Plain, Curley, Maybrick and Jubilee and all five have been worked under the site The five seams account for 30 feet of oil shale in 90 feet of strata The Camps Shale on the other hand is a single oilshale seam of the order of 7 feet in thickness (Figure 3)2013年6月1日· The oil shale and spent oil shale in certain proportions were homogenously mixed for 30 min by tumbling The samples are in certain blending ratios (oil shale/spent oil shale) of 1:0, 3:1, 1:1, 1:3 and 0:1 labeled with S 1, S 2, S 3, S 4 and S 5, respectively 22 Experimental techniquesPyrolysis kinetic study of Huadian oil shale, spent oil shale and
Study of the use of spent oil shale as aggregate for flexible

@article{osti, title = {Study of the use of spent oil shale as aggregate for flexible pavements}, author = {Gromko, G J}, abstractNote = {The study indicates that spent material from the US Bureau of Mines, Laramie Energy Research Center (LERC) may be satisfactory for this purpose Hveem tests show that very high strengths can be obtainedAn improved method for retorting oil shale with heatcarrying bodies comprising relatively coarse attrition resistant, nonoil sorbing, shale ash particles wherein oil recovery is maximized After retorting, the spent oil shale and heatcarrying bodies are transferred to a reheating vessel or combustor The reheating vessel contains a dense phase fluidizedUSA Process for maximizing oil yield in the retorting of oil
Awni ALOTOOM | Dean of Engineering Technology ResearchGate

The extracted shale oil by the thermal cracking process of the ElLujjan oil shale showed that the yield of oil was around 12wt% The amount of sulfur in this shale oil was found to increase (from2019年8月3日· Oil shales are sedimentary rocks that contain organic material in its inorganic matrix The oil shale deposits of Jordan have been investigated since the 1960s An extensive investigation studies have been commenced to evaluate the quality and quantity of these resources In 2006, the government of Jordan invited pioneerGroundwater risk assessment investigations for oil shale
Disposal of spent oil shale and other materials

The combustion temperature in the lift pipe and overhead vessel is from 1,000° F to 1,400° F The combusted spent sludge, combusted oil shale, and combusted spent shale dust are discharged through an outlet in the bottom of the overhead bin into heat carrier feed line 14 for use as solid heat carrier material in the retort2021年5月27日· After that, oil is upgraded by further processes before it tends to be sent to a refinery treatment facility, and the spent shale must be disposed This spent shale ash is usually obtained after a retorting procedure in a rotary oven and resulting burning of the residue at a temperature of around 650 °C Effect of Waste Oil Shale Ash on Properties of Asphalt Springer
The use of waste and lowgrade materials in road construction 6 Spent

It deals with spent oil shale and it considers the extent to which this type of shale can be used in road construction The report discusses the types and quantity of shale that are available, the purposes to which it can be put in road construction and the tests needed to ensure that shales meet the required specificationsSince the early 1980s, oil shale has not been on the US energy policy agenda, and very little attention has been directed at technology or energy market developments that might change the commercial prospects for oil shale This report presents an updated assessment of the viability of developing oil shale resources in the UnitedINFRASTRUCTURE, SAFETY, AND ENVIRONMENT RAND
Utilization of nanosize spent oil shale for water treatment

2022年6月11日· Materials JOSCO, a Jordanian oil shale company, supplied about 30 kg of spent oil shale JOSCO is a wellknown shale oil extraction company with a lot of experience (AlSaqarat et al 2017)Analytical standard of phenol (C 6 H 5 OH 9411 g/mol) with purity 999% was purchased from SigmaAldrich® (USA) Analytical grades of HCl,Oil shale dust is mainly minute particles of spent oil shale and lesser amounts of retorted and/or raw oil shale particulates The temperature in the separator can be varied from 500° F to 800° F, preferably about 600° F, at atmospheric pressure and controlled to assure that essentially all of the oil shale dust gravitates to and is entrained in the solids bottom oilShale oil stabilization with a hydroprocessor Google Patents
Spent shale

Spent shale or spent oil shale (also known as retorted shale) is a solid residue from the shale oil extraction process of producing synthetic shale oil from oil shale It consists of inorganic compounds ( minerals) and remaining organic matter known as char —a carbonaceous residue formed from kerogen Depending on the extraction process and2015年2月6日· Compared with the Fischer analysis of both virgin and spent oil shale results in Table 1, only a small amount of shale oil (an average of 19%) was consumed in the oil shale selfpyrolysis processA Novel EnergyEfficient Pyrolysis Process: Selfpyrolysis of Oil Shale
Oil Shale vs Shale Oil: What's the Difference? Investopedia

2021年9月26日· However, shale oil should not be confused with oil shale, which is a rock that contains a compound called kerogen and is used to make oil In this article, we’ll look at the difference between2008年4月15日· Bitumen (oil sands) are mainly degraded oil fields, as the end of the process before being completely eroded while oil shales are immature sourcerock where oil has not yet been generated They require pyrolysis at over 500°C to generate oil: there is no way that you can do it in a washing machine as Clark did it in 1920 for oil sandsThe Oil Drum: Net Energy | Unconventional Oil: Tar Sands and Shale Oil
Adsorption of pyridine onto spent Rundle oil shale in dilute

1988年10月1日· The adsorption of pyridine from aqueous solutions onto the solids generated by the processing of Rundle oil shale shows that the adsorption isotherm is of Langmuir type (L4) with two plateaux Cations which are leached from the spent shale or which are in retort water (Na, K, Ca, NH 4) have a marked effect on the adsorption; the