MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
Oil shale is a coproduced mineral of coal
Oil Shale SpringerLink
2021年3月19日 Oil shales deposited in terrestrial environments (Cannel coal, sometimes called “Candle coal”) are hydrogenrich, black to brown, sometimes with a shaley texture, in which 2021年2月1日 The cocombustion of oil shale and coal for energy production offers a promising practical alternative for the largescale utilization of oil shale, which results in a reduced Influence of coprocessing of coal and oil shale on combustion 1976年1月1日 It presents three specific—but widely different—types along with three examples: (1) Torbanite that originated from a morphologically recognizable colonial alga of terrestrial Chapter 3 The Origin and Formation of Oil Shale ScienceDirectOil shale geology is a branch of geologic sciences which studies the formation and composition of oil shales–finegrained sedimentary rocks containing significant amounts of kerogen, and Oil shale geology Wikipedia
Oil Shale an overview ScienceDirect Topics
The organic matter of oil shale, which is the source of liquid and gaseous hydrocarbons, typically has a higher hydrogen and lower oxygen content than that of lignite and bituminous coal The 2017年6月14日 Oil shales are finegrained sedimentary rocks formed in many different depositional environments (terrestrial, lacustrine, marine) containing large quantities of Oil Shale SpringerLink2023年6月28日 Oil shale is a type of sedimentary rock that contains organic matter known as kerogen, which can be converted into liquid hydrocarbons through thermal processing It is Advancements and Environmental Implications in Oil Shale MDPI2020年1月3日 The most widely used laboratory techniques for kerogen isolation from inorganic matter are based on chemical methods In this regard, oil shale minerals can be grouped as Oil Shale Processing, Chemistry, and Technology
Differences of Pyrolysis Products and Controlling Factors of Oil
2024年2月17日 China’s need for energy resources is growing every day Future energy demands will be partly met by lowtemperature pyrolysis of oilrich coal, which is a form of coaltooil technology Under the existing fullymechanized coal mining technology, oilrich coal is mechanically broken into different particle sizes by a shearer and used in different industrial 2021年2月1日 Oil shale (OS) reserve in China is around 72 × 10 11 tons and is of some potential to play a role in meeting the country’s energy demand [[1], [2], [3]]Currently, the commonly adopted process for the commercialscale utilization of oil shale is retorting to produce shale oil and fuel gas [4, 5]However, the discarded fine oil shale residual particles, discarded Influence of coprocessing of coal and oil shale on combustion DOI: 101016/JJAAP201607009 Corpus ID: ; A TG–FTIR investigation to the copyrolysis of oil shale with coal @article{Li2016ATI, title={A TG–FTIR investigation to the copyrolysis of oil shale with coal}, author={Shuangshuang Li and Xiaoqian Ma and Guicai Liu and Min Guo}, journal={Journal of Analytical and Applied Pyrolysis}, year={2016}, volume={120}, A TG–FTIR investigation to the copyrolysis of oil shale with coal2020年8月1日 A mixture of Pingdingshan lean coal and acidtreated Huadian oil shale was copyrolyzed in a droptube fixedbed reactor in the temperature range of 300 °C–450 °C To reveal the formation mechanism of the solid copyrolysis product, changes in some physicochemical properties were investigated, using analysis by Xray diffraction, Xray photoelectron Formation mechanism of solid product produced from co
Coal in a Nutshell ThoughtCo
2020年1月23日 Coal geologists study their subject the same way that other geologists study other rocks But instead of talking about the minerals that make up the rock (because there are none, just bits of organic matter), coal geologists refer to the components of coal as maceralsThere are three groups of macerals: inertinite, liptinite, and vitriniteIllite (a layered aluminosilicate, [(K,H 3 O)(Al,Mg,Fe) 2 (Si,Al) 4 O 10 (OH) 2,(H 2 O)]) is everpresent in Green River oil shale—it is generally associated with other clay minerals but frequently occurs as the only clay mineral found in the oil shale (Tank, 1972)Smectite (a group of clay minerals that includes montmorillonite, which tends to swell when exposed to water) is present Oil Shale an overview ScienceDirect Topics2023年12月1日 This paper examines oil shale and coal as the primary research subjects and summarizes recent progress in pyrolysis kinetics studies based on consisting of different inorganic minerals and organic material Shale oil can be produced from it through Dai et al 137 researched the copyrolysis behavior of oil shale and A review on thermogravimetric analysis‐based analyses of the 2012年11月28日 Oil shale mineral matter contains several classes of minerals such as carbonates (CO 2) c represents the content of carbonate mineral CO 2 in the dry oil shale Since direct combustion of oil shale is not the main focus of this review, Just as in the case of town gas produced from coal feedstocks, Oil Shale Processing, Chemistry and Technology SpringerLink
Oil and Gas Shales SpringerLink
2018年9月4日 In the short space of 10 years following the turn of the millennium, shale gas completely transformed the global energy market This new natural gas resource, extracted in more than 30 sedimentary basins across the continental USA and others worldwide, accounted for about 1% of gas production in the USA in 2000, 10% in 2011, and may account for nearly James "Paraffin" Young's Bathgate works were perhaps the first in the world to produce refined mineral oils on a The Museum of the Scottish Shale Oil Industry is part of Almond Valley Heritage Centre For information about opening hours and admission prices; visit almondvalleycouk West Lothian Stories from the shalefield, and Museum of the Scottish Shale Oil industry Scottish ShaleOil shale may contain between 60 and 90% mineral matter (nonorganic), while coal will contain, by definition, less Oil that is produced from the refining of oil shale is typically referred to as synthetic crude oil, but the process is more OIL SHALE Pennsylvania State University2013年5月28日 Oil shale, also known as kerogen shale, is an organicrich finegrained sedimentary rock containing kerogen (a solid mixture of organic chemical compounds) from which liquid hydrocarbons called (PDF) Geological Overview of Oil Shale ResearchGate
A TG–FTIR investigation to the copyrolysis of oil shale with coal
2016年7月1日 Thermogravimetric analysis (TGA) has been extensively used as a means of studying the weight loss characters and acquiring kinetic parameters during thermal treatment of fuels; the latter is essential in fuel conversion system designing and operating [1], [5], [6], [7], [8]Miao et al’s investigation into copyrolysis characteristics of oil shale and coal by thermo 2022年3月1日 • A marine black oil shale from the Toolebuc Formation was predicted to mineral trap 83 and 139 kg CO 2 per m 3 after 30 and 1000 years Ther e was just over a 1 % dif ference in CO 2 mineral Unconventional CO2 Storage: CO2 Mineral Trapping Predicted in PDF On Jan 1, 2019, A KONIST and others published COCOMBUSTION OF COAL AND OIL SHALE BLENDS IN CIRCULATING FLUIDIZED BED BOILERS Find, read and cite all the research you need on ResearchGate(PDF) COCOMBUSTION OF COAL AND OIL SHALE BLENDS IN 2020年1月3日 Oil shale mineral matter contains several classes of minerals c represents the content of carbonate mineral CO 2 in the dry oil shale Since direct combustion of oil shale is not the main focus of this review, the reader is referred to the comprehensive volume Just as in the case of town gas produced from coal Oil Shale Processing, Chemistry, and Technology
Effects of Associated Minerals on the CoCurrent Oxidizing
2021年9月7日 Lowtemperature cocurrent oxidizing pyrolysis, which can achieve high recovery of hydrocarbons without significant oil loss, has great potential to reduce the huge external energy required for oil shale conversion However, this promising method is far from being fully understood, especially the unknown competing mechanism of different types of inorganic PDF On Jan 1, 2021, A L Cerón and others published Current status of copyrolysis of oil shale and biomass Find, read and cite all the research you need on ResearchGateCurrent status of copyrolysis of oil shale and biomass2023年9月15日 CO 2 displacement is a recognized method for enhancing oil recovery in shale oil reservoirs Numerous experts have analyzed and studied the percolation mechanism of CO 2 injection in low permeability reservoirs from a microscopic pore perspective using nuclear magnetic resonance (NMR) technology (Li et al 2020b; Zhang et al 2009)Pu et al conducted Experimental Research of the Characteristics of Microscopic Pore 2021年7月15日 Oil shale is a type of finegrained sedimentary rock which contains inorganic mineral skeletons and extremely abundant organic matter [1]The organic matter tends to be distributed in the shale as solid kerogen and has not been converted into liquid hydrocarbon [2]Along with the thermal evolution, the solid organic matter has been gradually converted into A comprehensive analysis of the pyrolysis effects on oil shale pore
The FTIR of oil shale and coal samples with different
Coal and oil shale are coassociated minerals in the Fushun West Mine, the concentrations of C 2 H 4 and CH 4 produced from oil shale were significantly higher than those produced at 125, A mixture of Pingdingshan lean coal and acidtreated Huadian oil shale was copyrolyzed in a droptube fixedbed reactor in the temperature range of 300 °C–450 °C To reveal the formation mechanism of the solid copyrolysis product, changes in some physicochemical properties were investigated, using analysis by Xray diffraction, Xray photoelectron spectroscopy, scanning Formation mechanism of solid product produced from co 2019年5月9日 Oil Shale Classification Classification are generally classified by their mineral content and depositional history Depositional history of a sedimentary rocks is type of enbironment in which rock developedThe Oil Shale Properties, Composition, Uses » Geology 2024年3月12日 To simulate the seepage characteristics of the CO 2 –oil system between fractures and the matrix, in this study artificially fractured natural cores were used to conduct CO 2 huff ‘n’ puff mass transfer experiments The cores were taken from the Lucaogou Formation in the Jimusar shale reservoir The cores were first cut in half along the midline and were then filled Exploring porescale production characteristics of oil shale after CO
Progress in Catalytic Pyrolysis of Oil Shale Li 2021 Scanning
2021年10月7日 It was found that the shale oil production rates of original, carbonatefree, and carbonatesilicate oil shale samples were 504 wt%, 443 wt%, and 503 wt%, respectively, indicating that carbonates promoted shale oil production and acted as catalysts in kerogen pyrolysis because their elimination from oil shale reduced hydrocarbon production The oil shale, a new type fuel with rich reserve in Xinjiang Provence, has been adopted as an additive of Zhundong coal during cocombustion, which is flammable sedimentary rock rich in silicon and aluminum elements 32 Those two elements are beneficial components for coal ash, which have an inhibitory effect on sodium volatility of Zhundong coal and change the path of The characteristics of mineralogy, morphology and sintering during co 2017年11月2日 The highsodium coal from Zhundong region induces severe ashrelated problems during combustion Oil shale rich in silicon and aluminum has been adopted as an additive of Zhundong coal during co The characteristics of mineralogy, morphology and sintering during co Just as is coal, oil shale is also a multiuse organicmineral raw material whose economic value has sometimes c represents the content of carbonate mineral CO 2 in the dry oil shale The properties of the shale oil produced (specific gravity, H/C ratio, viscosity, boiling range, and hydrocarbon types) depend upon retorting Oil Shale Processing , Chemistry and Technology
A TG–FTIR investigation to the copyrolysis of oil shale with coal
2016年7月1日 Thermal characteristics and gas compositions during copyrolysis of oil shale with two types of coal, bitumite and lignite, at various blend ratios were investigated using the TGFTIR coupling Oil shale in China is an important source of unconventional oilA total Chinese oil shale resource amounts of 720 billion tonnes, located in 80 deposits of 47 oil shale basins This is equal to 48 billion tonnes of shale oil [1] At the same time there are speculations that the actual resource may even exceed the oil shale resource of the United StatesOil shale in China WikipediaSupplementary material is available in support of this paper Unconventional CO 2 storage: CO 2 mineral trapping predicted in characterized shales, sandstones, and coal seam interburdenUnconventional CO2 storage: CO2 mineral trapping predicted in In addition to oil, natural gas, coal, coalseam gas, uranium and groundwater resources, a large tonnage of oil shale is also present in the Ordos Basin , which is one of the largest oil and gasbearing basins, ranked second in oil and gas resources, and first in annual production, in China (Pan 1934; Yang 1991, 2002; Wang et al 1992; Guan et al 1995; Zhang et al 1995; Yang Geology of the Chang 7 Member oil shale of the Yanchang
Oil Shale Deposits Maps, Geology Resources
In terms of mineral and elemental content, oil shale differs from coal in several distinct ways Oil shales typically contain much larger amounts of inert mineral matter (6090 percent) than coals, which have been defined as containing less In 2011 China produced 3,520 million tonnes of coal – 495% of 7,695 million tonnes world coal production In 2011 other large producers plants and up to a 75% reduction is achievable when cogasifying coal with commercially demonstrated levels of biomass (30% biomass compared to 0881 kg CO 2 /kWh (oil), or 0569 kg CO 2 /kWh 126: Coal Geosciences LibreTexts2021年9月15日 The precombustion washing and washability of coal are increasingly gaining attention as a clean coal technology in China In this study, the raw coal was collected from different coal seams in the south of Qinshui Coalfield, and flotation experiments were carried out in the laboratory after simple crushing Xray diffraction was used for qualitative analysis of the Occurrence of Minerals in Coal and Its Geological Controlling On April 24, 2013, the Pennsylvania Supreme Court issued a decision in Butler vPowers, Case No 27 MAP 2012, confirming the centuryold “Dunham Rule” – namely that “[i]f, in connection with a conveyance of land, there is a reservation or an exception of 'minerals' without any specific mention of natural gas or oil” then there is a rebuttable presumption that the word “minerals Pennsylvania Supreme Court holds that Marcellus gas is not a mineral
Oil Shale Sedimentary Rocks Sandatlas
Oil shales are usually either black or various shades of brown Oil shales typically contain silicate minerals (quartz, clay minerals) and pyrite Some oil shales are closely associated with carbonate rocks Kukersite layers in Estonia occur between limestone layers Some oil shales (black shales) contain appreciable amount of metalsDOI: 101016/JIJMST201109003 Corpus ID: ; Investigation into copyrolysis characteristics of oil shale and coal @article{Miao2012InvestigationIC, title={Investigation into copyrolysis characteristics of oil shale and coal}, author={Zhenyong Miao and Wu Guoguang and Ping Li and Xianliang Meng and Zhilei Zheng}, journal={International journal of mining science Investigation into copyrolysis characteristics of oil shale and coalColorado has a long history of nonrenewable energy production from coal to petroleum and natural gas to coalbed methane and oil shale Current detailed statistics may be found at the Colorado Energy Overview as compiled by the US Energy Information AdministrationNonrenewable Energy Colorado Geological SurveyShales are considered to be natural unconventional oil and gas reservoirs It is also a potential caprock for longterm CO 2 sequestration, green hydrogen and nuclear waste disposal (Curtis, 2002; Merey and Sinayuc, 2016; Fischer et al, 2010; Jarvie, 2012; Zou et al, 2015; Hou et al, 2022)Compared with traditional sandstone and carbonate reservoirs, shale reservoirs have Differential mineral diagenetic evolution of lacustrine shale