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 powder processing test
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STUDY ON THE QUANTITATIVE MODEL OF OIL SHALE
2018年5月21日 the oil shale samples were processed into powder (grain size ≤ 02 mm), cubic specimen (the length approximately 4–5 cm), and cylindrical specimen (Φ38 × 15 mm)2017年5月25日 Abstract: The maximum efficiency inlet velocity (MEIV) of the oil shale ash cyclone separator was explored in this paper The results show that the inlet area of the THE EFFECT OF INLET VELOCITY ON THE PERFORMANCE 2012年11月28日 In this pyrolysis or retorting process, the organic matter is converted to oil (termed retort oil, shale oil, shale crude oil), gas (typically called retort gas), and solid residue Oil Shale Processing, Chemistry and Technology SpringerLink2020年7月1日 The results of these tests demonstrate that a selfsustaining combustion zone can be created in the oil shale formation and the process produces shale oil, also associated with Review of oil shale insitu conversion technology
Release performance and kinetic behavior of volatile
2023年7月1日 The oil shale insitu pyrolysis process is based on the hydraulic fracturing to promote the connection of the reservoir, and inject the heatcarrying medium such as nitrogen, 2020年7月8日 In situ permeability is one of the most critical technical parameters for successful implementation of oil shale in situ retorting In this study, the permeability of Fushun oil shale Permeability of Oil Shale Under In Situ Conditions: Fushun Oil Shale Retorted oil shale has better efficiency toward phenol, while combusted oil shale exhibited better removal for Pb ions Gross heating value, textural parameters, density, and Si/Al ratio were Characterization and utilization of solid residues generated upon oil 2021年11月1日 Comparative contact angle measurements can characterize the surficial wettability and hysteresis of dynamic processes in shales Spontaneous imbibition is Conventional methods for wettability determination of
Optimization of hightemperature gas
2024年2月13日 In situ shale oil extraction is an efficient and environmentally friendly development method This article employs in situ extraction technology to heat shale oil, optimizing its hightemperature gas parameters based on 2024年8月19日 This study evaluated the potential and environmental benefits of using oil shale residue as a replacement for fine aggregate in concrete through a series of experiments Initially, the crushing value test confirmed the oil shale residue’s value at 167%, meeting the loadbearing standards for fine aggregates, thus proving its viability as a complete substitute Further, the Study on the Durability of HighContent Oil Shale Concrete2024年5月27日 In the process of hydraulic fracturing, fracturing fluid invades the formation and reacts with shale Watersensitive clay minerals swell when exposed to water This results in a change in the mechanical properties of Strategies for Optimizing ShutIn Time: New Oil shale waste powder (OSP) is considered a silicon waste material, and when used in pavement prevents leaching However, OSP, as an acidic inorganic material, has compatibility issues withUsing Sustainable Oil Shale Waste Powder Treated with
Oil Shale an overview ScienceDirect Topics
Gas and Oil in Tight Formations James G Speight PhD, DSc, in Deep Shale Oil and Gas, 2017 51 Oil Shale The term oil shale describes an organicrich rock from which little carbonaceous material can be removed by extraction (with common crude oilbased solvents) but which produces variable quantities of distillate (shale oil) when raised to temperatures in excess of 2022年4月15日 The suppression process of oil shale dust explosion by NaHCO 3 powder involves complex processes such as chemical reaction, gas–solid twophase combustion, thermal decomposition, heat and mass transfer, heat absorption and insulation [27], but in general it can be summarized into two categories : Physical inhibition and chemical inhibition [28]Research on flame propagation and explosion overpressure of oil shale 2021年2月12日 Abstract The application progress of oil shale retorting process at home and abroad is mainly introduced, and the advantages and disadvantages of dry distillation furnaces in different countries are compared The development trend of oil shale retorting process is prospected At present, several oil shale retorting technologies have been applied and newly Current Status and Energy Analysis of Oil Shale’s Retorting Process Insitu oilshale processing is being pursued through a number of novel technologies, including: The " InSitu Conversion Process " (ICP) led by Royal Dutch Shell; resistive heaters are inserted ExxonMobil's Electrofrac Process for In Situ Oil Shale
Optimization of hightemperature gas parameters and
2024年2月13日 In situ shale oil extraction is an efficient and environmentally friendly development method This article employs in situ extraction technology to heat shale oil, optimizing its hightemperature gas parameters based on indicators such as cumulative oil production rate and cumulative power consumption in the shale oil region Using the optimized 2020年7月1日 Oil shale is a highly ashrich sedimentary rock enriched with combustible organic matter [1], [2]The majority of the organic matter in oil shale is kerogen [3], [4], which is insoluble in common organic solvents [5], [6]The kerogen component is about 3% to 15% in oil shale, and consist of complex organic compound in high molecular weight [7], [8], that is rich in aliphatic Review of oil shale insitu conversion technology2023年4月10日 Oil shale, as a reserve resource of conventional energy, has gradually attracted attention However, waterrock interactions occur during insitu shale oil extraction, and pollutants generated during this process can contaminate surrounding geological formations and groundwater environments This article focuses on phenol produced by waterrock interactions Study on the Release Law of Phenol during WaterOil Shale 2022年10月1日 The test set of 1year oil production is the production data from actual 87 wells Only 16 actual wells reached five years of production, which is too little data to test the performance of the model Therefore, our proposed optimization process is an effective tool for shale oil development 42 Implications for other fieldsShale oil production prediction and fracturing optimization
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Sequence Stratigraphy and Geochemistry of Oil
2020年6月9日 The N2 and N3 oil shale layers have higher brittleness index (BI) values (generally 40–50%), larger cumulative thicknesses (maximum of 133 m; average of 120 m), and much higher source 2019年9月5日 Step 2: The dried oil shale waste was immediately crushed and sieved, and oil shale waste powder with a particle size below 0075 mm was selected as asphalt modifier(PDF) Using Sustainable Oil Shale Waste Powder 2020年1月3日 Through the long history of oil shale utilization, ex situ (above the ground or surface) retorting technologies have been practically the only commercial technology for oil production from oil shale In ex situ processing, the oil shale must be mined (using surface mining or underground mining), crushed, and transported to the processing plant Oil Shale Processing, Chemistry, and Technology SpringerLink2019年2月4日 Abstract—Waste lubricating oil rerefining adsorption process by different adsorbent materials was investigated Adsorbent materials such as oil adsorbent, egg shale powder, date palm kernel powder, and acid activated date palm kernel powder were used The using the standard ASTM distillation test and other importantWaste Lubricating Oil Treatment by Adsorption Process
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Research on flame propagation and explosion overpressure of oil shale
2022年4月15日 In order to further study the flame propagation of oil shale and the suppression effect of NaHCO 3 on oil shale explosion and overpressure, this paper chose to use Longkou oil shale (LKOS) with a particle size of 60 μm, using Hartmann's experimental device and 20L the spherical explosion experiment device is used to conduct experimental 2024年7月15日 Oil shale as an important unconventional resource has attracted more and more attention because it can be transformed into hydrocarbon products [1]Oil shale is a type of kerogenrich finegrained sedimentary rock with foliation structure, and has many features such as large reserves (∼10 trillion tons), high oil content (>35 %), high calorific value (>418 MJ/kg), Laserinduced electroresponse of oil shale: Principles and 2021年3月8日 The pyrolysis process of oil shale is a multiphase and multistage coupled chemical reaction Zhang et al research showed that the range of variability in the principal activation energy is from Thermodynamic mechanism evaluate the feasibility of oil shale 2021年8月1日 The solids heat carrier process can dispose powder and granule raw oil shale in the size range of 0−12 mm, and the gas heat carrier process is used to retort oil shale lumps in the size range of 6−70 mm Hence, particle grain size plays an important part on the composition of shale oil pyrolysis products, in addition to pyrolysis processing Influence of particle size and temperature on the yield and
Effect of Waste Oil Shale Ash on Properties of Asphalt
2021年5月27日 OSA is composed of a mineral solid fuel substance in an amount that depends on the combustion temperature and other conditions Besides the release of free oxides in the combustion process, the decomposition of oil shale leads to the formation of new chemical compounds []Different chemical and physical properties of OSA indicated in Table 1 make it a 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 2022年1月20日 The explosion suppression process of the modified slag–NaHCO3 composite powder explosion inhibitor for oil shale dust was found to involve a synergy of physical and chemical inhibition When the solenoid Powder Explosion Inhibitor Prepared from Waste The work summarizes the various process emissions that occur during petroleum refining There are also general descriptions of the various pollution, health, and environmental problems especially specific to the petroleum industry and places in perspective the government regulations as well as industry efforts to adhere to these regulations The objective is to indicate the types Oil Shale Processing, Chemistry and Technology
Shale pore characteristics and their impact on the gas
2024年7月23日 Shale reservoirs are important for shale gas generation and storage, and the pore structure has significant controlling effects on the gas occurrence state, seepage mechanism, desorption, and The utilization of a newly discovered Jordanorigin oil shale was outlined in this work Both industrial and environmental issues were discussed for better handling the wastes that often generated upon processing of oil shale Two byproducts of oil shale were studied, retorted, and combusted oil shale The wastes were produced under different conditions Different analytical Characterization and utilization of solid residues generated upon oil 2018年8月1日 The reservoir properties of low–mediummaturity shale undergo complex changes during the in situ conversion process (ICP) The experiments were performed at high temperature (up to 450 °C (PDF) Study on the quantitative model of oil shale porosity in 2021年3月1日 However,the current lowmaturity shale oil and underground insitu conversion/modification methods of oil shale mainly face bottlenecks such as low thermal efficiency,high pollution risk,and reservoir subsidence instabilityTHEORY AND METHOD OF INSITU CONVERSION OF
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Oil Shale Processing an overview ScienceDirect Topics
Shale Oil Processing and Extraction Technologies Sohrab Zendehboudi PhD, Alireza Bahadori PhD, CEng, in Shale Oil and Gas Handbook, 2017 2 Description of Oil Shale Processing Shale oil processing is defined as an industrial process to which raw shale oil is subjected to extract oil from it—basically a process to produce unconventional oil [1]Because shale oil exists as solid 2024年4月1日 Before insitu conversion, the oil shale matrix has extremely low porosity and permeability The pore structure is dominated by organic matter nanopores, 10 limiting fluid mobility for potential hydrocarbon products, thus rendering oil shale resources unexploitable by conventional recovery techniques During pyrolysis, the immobile kerogen content, an Multiphysics phasefield modeling for thermal cracking and 2019年2月22日 Modified oil shale ash was obtained by an acid treatment of fired oil shale ash; the process was carried out as follow: 10 g was leached with 5M HNO 3 solution powder Xray diffraction (PANalytical's X'Pert PRO Xray diffractometer with Cu Kα Test symbol NaOH concentration L/S ratio (ml/g) T(C°) t(h) XRD FTIR SEM/EDAX Oil shale Ash (OSA)Alkali activation of oil shale ash based ceramics2024年8月19日 This study evaluated the potential and environmental benefits of using oil shale residue as a replacement for fine aggregate in concrete through a series of experiments Initially, the crushing value test confirmed the oil shale residue’s value at 167%, meeting the loadbearing standards for fine aggregates, thus proving its viability as a complete substitute Further, the Study on the Durability of HighContent Oil Shale Concrete
Strategies for Optimizing ShutIn Time: New
2024年5月27日 In the process of hydraulic fracturing, fracturing fluid invades the formation and reacts with shale Watersensitive clay minerals swell when exposed to water This results in a change in the mechanical properties of Oil shale waste powder (OSP) is considered a silicon waste material, and when used in pavement prevents leaching However, OSP, as an acidic inorganic material, has compatibility issues withUsing Sustainable Oil Shale Waste Powder Treated with Gas and Oil in Tight Formations James G Speight PhD, DSc, in Deep Shale Oil and Gas, 2017 51 Oil Shale The term oil shale describes an organicrich rock from which little carbonaceous material can be removed by extraction (with common crude oilbased solvents) but which produces variable quantities of distillate (shale oil) when raised to temperatures in excess of Oil Shale an overview ScienceDirect Topics2022年4月15日 The suppression process of oil shale dust explosion by NaHCO 3 powder involves complex processes such as chemical reaction, gas–solid twophase combustion, thermal decomposition, heat and mass transfer, heat absorption and insulation [27], but in general it can be summarized into two categories : Physical inhibition and chemical inhibition [28]Research on flame propagation and explosion overpressure of oil shale
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Current Status and Energy Analysis of Oil Shale’s Retorting Process
2021年2月12日 Abstract The application progress of oil shale retorting process at home and abroad is mainly introduced, and the advantages and disadvantages of dry distillation furnaces in different countries are compared The development trend of oil shale retorting process is prospected At present, several oil shale retorting technologies have been applied and newly Insitu oilshale processing is being pursued through a number of novel technologies, including: The " InSitu Conversion Process " (ICP) led by Royal Dutch Shell; resistive heaters are inserted ExxonMobil's Electrofrac Process for In Situ Oil Shale 2024年2月13日 In situ shale oil extraction is an efficient and environmentally friendly development method This article employs in situ extraction technology to heat shale oil, optimizing its hightemperature gas parameters based on indicators such as cumulative oil production rate and cumulative power consumption in the shale oil region Using the optimized Optimization of hightemperature gas parameters and 2020年7月1日 Oil shale is a highly ashrich sedimentary rock enriched with combustible organic matter [1], [2]The majority of the organic matter in oil shale is kerogen [3], [4], which is insoluble in common organic solvents [5], [6]The kerogen component is about 3% to 15% in oil shale, and consist of complex organic compound in high molecular weight [7], [8], that is rich in aliphatic Review of oil shale insitu conversion technology
Study on the Release Law of Phenol during WaterOil Shale
2023年4月10日 Oil shale, as a reserve resource of conventional energy, has gradually attracted attention However, waterrock interactions occur during insitu shale oil extraction, and pollutants generated during this process can contaminate surrounding geological formations and groundwater environments This article focuses on phenol produced by waterrock interactions