Therefore, a detailed analysis by 13C NMR and X-ray photoelectron spectroscopy (XPS) was made for Attrat marine oil... High-sulfur shale oils from two marine oil shales, El-Lajjun (Jordan) and Julia Creek (Australia) were subjected to hydropyrolysis using NiMo catalysts deposited on Al-SBA-15 with Si/Al ratios ranging from 10 to 75, i.e. View the profiles of people named Marc Marshall. Previous workers have demonstrated the amelioration of soil acidity with Ca-saturated, at least slightly soluble, organic materials. The effects of selected potential catalysts (Na2CO3, NaAlO2, and Fe) a... A set of branched and linear polyethyleneimine (PEI) modified mesocellular siliceous foams (MCF) were evaluated as adsorbents for CO2 capture at modestly elevated temperatures under conditions that simulate the vacuum swing adsorption (VSA) process in humidified gas. Activation... A series of batch autoclave experiments has been conducted in which the product boiling in the range 220–450°C was recycled several times to test the suitability of this liquid as a vehicle for the hydroliquefaction of Victorian brown coal. The study for the comparison of characteristics and adsorption by conventional synthesis and HF-free-synthesized method have been investigated by. Join Facebook to connect with Marc Marshall and others you may know. TRACK. Total acidity values for all samples as measured by a pyrolysis thermogravimetric Fourier transform infrared (T... Adsorption isotherms based on desiccator measurements at 30°C have been constructed for six Victorian lignites (five raw, one water-washed and six acid-washed samples). Low surface area char from alkali treated brown coal, Lignites: Their Occurrence, Production and Utilisation, Clifford Jones. To avoid this, cancel and sign in to YouTube on your computer. The products obtained by carbonization of a mixture of hydrothermally dewatered acid washed Victorian brown coal and coking coal tar pitch, which had been briquetted at 150 or 230°C and air cured were shown to approach blast furnace (BF) coke in many of their properties. The acid-washed form of one of these lignites (LYLA(R)) was subsequently exchanged with Na, Mg, Ca and Al salts. Both oil shales have high S contents Sulfur Speciation by X-ray Absorption Near-Edge Structure Spectroscopy, Petroleum Wax Deposition and Production Geochemistry: Experimental Results and Field Examples, OBTAINING THE PROTOCOL OF ELIMINATION OF CARBONATES FROM MORROCAN OIL SHALE USING PLACKETT-BURMAN DESIGN, Thermal degradation, characterization and kinetic modeling of different particle size coal through TGA, Thermochemical conversion of food waste for bioenergy generation. In this study, the potential of STA-16(Co) to selectively adsorb and separate CO2 is considered. Offizieller Account von Marc Marshall. Marc Marshall. montan wax from which the resins and asphalts have been removed) was separated into two fractions consisting mainly of esters and acids plus alcohols. Victorian brown coals show sigmoid isotherms, typical for physical adsorption of condensable vapors on porous substances. However, comparisons with conventional pyrolysis experiments (Subagyono et al., 2015; ... Several studies have recently focused exclusively on HTC covering a typology of biomass, including algae (Gai et al., 2015;Yu et al., 2004), cellulose, lignin, hemicelluloses, starch (Fiori et al., 2012;Lu and Berge, 2014;Pala et al., 2014;Xiao et al., 2012;Yedro et al., 2014; Journal of Analytical and Applied Pyrolysis (5). Zobrazit profily lidí, kteří se jmenují Marc Marshall. 12K likes. Up Next. Evidence is presented that a mixed metal catalyst system, which is predominantly iron-based with trace amounts of tin, displays a significant synergistic effect in the hydrogenation of Victorian brown coal, when compared with hydrogenation results using only iron- or tin-based catalysts of comparable metal concentrations to the mixed metal system. Part 4. The increase in energy demand, especially in Jordan, has encouraged researchers to consider alternative sources of energy, such as biofuel production from agricultural waste. Recently, the pyrolysis characteristics and kinetic study of high ash content coal through TGA justified that the thermal degradation of low rank coal showed the maximum weight loss at the temperature range from 450°C to 560°C, whereas, the peak zone of weight loss tends to move towards the higher temperature zone with increasing the heating rate [5,6]. This paper describes attempts to produce blast furnace coke from Victorian brown coals. Kussecht. 1,984. Marc Marshall. To improve efficiency in developing structure property relationships, we have developed a general methodology to model, based on molecular grand canonical Monte Carlo (GCMC) me... A series of sorption isotherms of CO(2), CH(4) and N(2) of a metal organic framework (Cu-BTC) were measured at 0 to 15 bar and at 25 and 105 degrees C. Cu-BTC showed much higher working capacity than the benchmark zeolite 13X in pressure swing adsorption at 25 degrees C, and higher CO(2)/N(2) and CO(2)/CH(4) selectivities at a higher pressure range... Six Victorian lignites of known inorganic content have been water and acid-washed. Shop for Vinyl, CDs and more from Marc Marshall at the Discogs Marketplace. The products of these reactions were characterized by g.c., g.c.-m.s. The yields and chemical composition of the products obtained from the reactions with CO/H2O were compared with those using N2 and H2. Marc Marshall . In the interest of safety and security, Amtrak passengers and their property may be subject to screening at these four Amtrak-owned stations. Differential Scanning Calorimetry measurements have been made over the temperature range 20 to −50°C with a cooling rate of 5°C/min for six raw Victorian lignites, and for some of these lignites after water washing or acid washing. You're signed out. The Montan wax content of 5 representative Victorian brown coals was determined by extraction with 1:33 (v/v) methanol/toluene using both soxhlet and elevated temperature/pressure (260{degree}C, 6 MPa (cold)N{sub 2}) conditions. Marc Marshall in the US . The equilibrium moisture contents (EMC) of all samples have been determined across a range of relative vapour pressures (RVP) extending previous observati... A Victorian lignite, designated Loy Yang low ash, run of mine (LYLA (R)) has been dewatered using mechanical thermal expression (MTE) at 150–200 °C and 6–25 MPa and by hydrothermal dewatering (HTD) at 200–300 °C and the products compared. 4. Such production would involve long-time, low temperature pyrolysis. Reactions of five Jordanian oil shales, Yarmouk in the north, El-Lajjun, Sultani and Attrat Um Ghudran in the center and Ma’an in the south have been carried out at 355 °C, 390 °C and 425 °C for 1 h under N2 or H2. The reactions of a strain of marine alga Chlorococcum sp. Marc Marshall is on Facebook. Large variations in yields of liquid products were observed for reactions below 330-340oC. Defence Science and Technology Group (DST), Department of Chemical Engineering, Clayton, Characterisation of coal density fractions separated from Victorian brown coal by reflux classification, A comparison of the thermal conversion behaviour of marine kerogens isolated from oil shales by NaOH-HCl and HCl-HF methods, Pyrolysis-GC/MS Analysis of Fast Growing Wood Macaranga Species, Potential use of corn leaf waste for biofuel production in Jordan (physio-chemical study), Ru-zirconia catalyst derived from MIL140C for carbon dioxide conversion to methane, Upgrading Microalgal Biocrude Using NiMo/Al-SBA-15 as a Catalyst, Structural Characteristics of Low-Aromaticity Marine and Lacustrine Oil Shales and their NaOH-HCl Kerogens Determined Using 13C NMR and XPS*, Catalytic hydropyrolysis of El-Lajjun and Julia Creek shale oils using flow-through and sealed autoclaves, Low temperature retorting of Jordanian oil shales using semi-continuous apparatus, Characterization of Jordanian oil shale and variation in oil properties with pyrolysis temperature, A comparison of the NaOH-HCl and HCl-HF methods of extracting kerogen from two different marine oil shales, A high-connectivity approach to a hydrolytically stable MOF for CO2 capture from flue gas, Long time, low temperature reactions of Green River oil shale, Long time, low temperature pyrolysis of El-Lajjun oil shale, Attempts to produce blast furnace coke from Victorian brown coal. The preparation of MIL-101 was simplified to avoid the use of hazardous hydrofluoric acid (HF). and atomic H/C ratios. 2008 saw … Marshall has also returned to V8Supercar, taking occasional drives with Matthew White Racing in the second tier series, before taking over Jack Perkins Commodore in the Jack Daniel's Racing team after Perkins was forced to step aside with a medical condition. Marc Marshall. Marc Marshall's 67 research works with 1,213 citations and 2,623 reads, including: Characterisation of coal density fractions separated from Victorian brown coal by reflux classification with decreasing acidity, both in a flow-through system at 0.1 MPa H2 pressure and in sealed autoclaves at varying H2 pressure (1–... Two oil shales from Jordan, El-Lajjun (EL) in the centre of the country and Isfir Al-Mahata (IA) in the south, have Marc Marshall adlı kişilerin profillerini gör. Welcome to my channel :) I post new videos every Friday! For this study, Jordanian corn leaf waste was characterized by ultimate and proximate analysis, TGA, FTIR and solid state ¹³C NMR. and mass spectroscopy. Bekleidung. Pre-owned Damenmode Größe 38. (1571 ± 13 kcal/kg). The German Marshall Fund of the United States (GMF) is a nonpartisan American public policy think tank and grantmaking institution dedicated to promoting cooperation and understanding between North America and Europe.. at room temperature) from two marine oil shales, El-Lajjun (Jordan) and Julia Creek (Queensland, Australia), Pages Public Figure Musician/Band Marc Marshall Videos Marc Marshall - Marc Marshall was live. Cancel. 1,050. The ¹³C NMR indicated that the shale is highly aliphatic, and the concentration of carbonyl carbon is small. We found 57 records in 36 states for Marc Marshall in the US. For both coals, addition of the aromatic solvents significantly... Liquefaction of iron/tin treated acid-washed Morwell coal has been studied in a time-sampled reactor which rapidly charges reactants into a preheated autoclave and samples its contents throughout the course of the reaction. Changes to the procedure used in a previous attempt include hot briquetting of the coal–tar mixture at 150 °C rather than ambient, the addition of air cu... Our previous work suggests that liquid product yields from wood, unlike that from other biomass types, were not increased by CO/H2O reaction. He was a Distinguished Professor of Political Science at The City College of New York and at the Graduate Center of the City University of New York , teaching political philosophy and urbanism . Under similar reaction conditi... Four oil shales from different locations and origins have been reacted in a flow-through system (425 °C, with N2 or H2 as sweep gases at 1 atm pressure) with a view to more closely simulating a practical process for oil shale conversion than can be achieved with a sealed autoclave system. The organic matter (kerogen, defined as including the organic material soluble and insoluble in organic solvents Marc Marshall, Actor: Die Fallers - Eine Schwarzwaldfamilie. Determining the conversion and products of demineralized oil shales simplifies modelling of oil shale pyrolysis because the complications introduced by the mineral matter are removed. This MOF precursor was composit... Few comparisons have been made between low-aromaticity marine and lacustrine oil shales and their kerogens, because the reliability of structural analyses has been limited by a reliance on only one method of kerogen isolation, HCl-HF. Low porosity coal was made in three different batch autoclave systems at 320 °C for residence times as low as 10 min. obtained using the NaOH-HCl... A CdII-based metal-organic framework (MOF) demonstrates that incorporation of a ligand with high-connectivity yields a material with remarkable hydrolytic stability that is able to capture CO2 under simulated industrial flue gas conditions. The optimum H-2/CO ratio for conversion was found to vary with the type of coal.
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