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The character of Fluorite The petroleum coke is a kind Gum body of strong coking capacity high carbon content and can generate high thermal stability when heating The calcined petroleum coke in the industrial application of the steel and other metal smelting casting can be used as gasification and chemical industrial raw materials The
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The calcined petroleum coke can be further processed in an anode baking oven in order to produce anode coke of the desired shape and physical properties The anodes are mainly used in the aluminium and steel industry Petcoke is over 90 percent carbon and emits 5 to 10 percent more carbon dioxide CO2 than coal on a per unit of energy basis when it is burned As petcoke has a higher energy
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The most comprehensive and thorough reference work available for petroleum engineers of all levels Finally there is a one stop reference book for the petroleum engineer which offers practical easy to understand responses to complicated technical questions This is a must have for any engineer or non engineer working in the petroleum industry anyone studying petroleum engineering or any
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In practice a better chlorine source would be a mixture of PVC metal chlorides such as CaCl 2 and HCl gas to achieve efficient heavy metal removal simultaneously with a reasonable process cost Therefore the study of the impacts of PVC/fly ash mass ratio is an important task for the future If PVC content in the input material is high influence of PVC pyrolysates might be non negligible
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ing to removal iron from petroleum coke and its comparison with the conventional stirring method Optimization of different operat ing parameters has also been investigated 2 Material and methods Materials and reagents The petroleum coke in this investigation comes from Ningxia power Co Ltd The content of main impurities of the petroleum coke is given in Table 1 And the size of the
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many different combinations at petroleum coke and it will be removed through desulfurization The sulfur compounds present in the coke may be of organic or inorganic nature Sulfur compounds like thiols sulfides thiophenes benzothiophenes dibenzothiophenes pyritic sulfates are presented in petroleum coke The sulfur in
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petroleum coke PC to remove two model organic acids OAs from aqueous solution lauric acid LA and 1 methylcyclohexenecarboxylic acid MCA The results showed that BC was generally a more effective sorbent than PC likely because BC has higher surface area and higher functional group densities than PC More LA than MCA sorbed to both BC and PC due to the saturated 12 carbon chain of LA
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Activated petroleum coke APC adsorbent with a BET surface area of 1726 m 2 /g and total pore volume of cc/g was produced at the optimum activation conditions KOH/coke mass ratio of activation temperature 790 °C and activation time h Effects of the activation parameters on the adsorption pefromances adsortion capaciy and kinetics were investigated With the APC obtained
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The Department of Energy s Office of Scientific and Technical Information
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Metal concentrations increased through calcining due to the weight loss from removal of the volatile matter the coke samples revealed the higher content of nickel 151 to 279 ppm which is the most represented metal component in the coking feedstock Physical chemical parameters indicate that the analyzed cokes can be used in anode grade production Key words Anode materials Petroleum
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Active carbon Sample Metal removal% = Co C /Co 100 1 Active carbon sample characterize by FT IR to present main function group of active carbon Where Co and C are initial and final Characterization was performed using an Infrared concentration mg/l of the metal ions solution contact spectrophotometer FT IR 84005 Shimadzu in with the mass of carbon wavelength 4000 to 400 fig 1
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Fuel petroleum product oil jet fuel a1 jet jp54 d2 d6 lng and lng gas oil d2 diesel gost 305 82 ultra low sulphur diesel en590 10 ppm 500 ppm fuel oil mazut m100 gost 10585 75 10585 99 export blend crude oil rebco gost 51 858 2024 east siberia pacific ocean espo blend light circle oil lco aviation kerosene jet a jet a1 ts 1 aviation kerosene jet fuel jp54
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The acidic catalyst support such as acid treated clay alumina or silica alumina is used to promote cracking and support the metals such as nickel tungsten platinum and palladium that supply the hydrogenation function These highly acidic catalysts are sensitive to the feed with high nitrogen compound which easily neutralizes the acid sites
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Niasar et al 4 studied heavy metal removal using activated petroleum coke APC After activation the petroleum coke surface area was found to be 1726 m 2 /g with the KOH to coke ratio of 3 and at activation temperature of 790°C
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Our pet coke cleaner is principally based on emulsifiers with neutraliser as pet coke residues contain heavy oil content and sulphur which is creating an acidic effect on metal surfaces And causing heavy corrosion on metal and its ionic effect damaging entire painting layer Product Application
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Pet Coke STAIN removal concept Coal and petcoke leaves stain its removal is important task during hold cleaning operation Our expert has 2 suggestion for removal of such stain from the surface 1st one to use RX Tuff heavy duty alkaline cleaner which can apply as an emulsion need time to take effect and are rinsed away with seawater
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Coke removal takes place with a high pressure cutting water circuit at 250 300 bar First a vertical hole is drilled into the coke bed with a downward water jet nozzle This is followed by the cutting operation in which a horizontal water jet slices top down to ream out the drum up to the wall until the drum is empty
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Coke is a grey hard and porous coal based fuel with a high carbon content and few impurities made by heating coal or oil in the absence of air—a destructive distillation process It is an important industrial product used mainly in iron ore smelting but also as a fuel in stoves and forges when air pollution is a The unqualified term coke usually refers to the product derived
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Petroleum extraction systems and equipment 59 Coke ovens 19 Fuels solid 11 Import export coal 11 Petroleum fuels and additives 5 Refractory materials and products 5 Ovens kilns furnaces and hearths industrial 4 Chemical industry machinery and equipment 3 Engineering industrial contractors 3 Import export agents 3
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5 days agoThe particles of coke have a porous structure The main element composition is carbon accounting for more than 80% containing % 8% hydrogen and the rest are oxygen nitrogen sulfur and metal elements Franli provides various indicators of petroleum coke calcined petroleum coke and other chemical products It is rich in resources
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ABSTRACT In this study we activated different samples of petroleum coke an economical carbonaceous substance with great potential as an activated carbon material for the removal of SO2 via six common methods viz hydrothermal high temperature acid based alkali based H2O2 based and Cu2 based treatment and evaluated the desulfurization efficiency of each sample by investigating the
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R828598C010 Soil Remediation by Agglomeration with Petroleum Coke R828598C011 Recovery of Dilute Phosphoric Acid in Waste Streams Using Waste Gas Ammonia The Regenerative MAP/DAP Process R828598C012 Stochastic Risk Assessment for Bioremediation R828598C013 Selective Removal of Heavy Metals from Wastewater by Chelation in Supercritical
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The minimal requirement for the coke removal is 340 °C for 3 min The side reactions of THN are significant at higher temperatures and longer treatment times The radical concentration of coke on the Mo sulfide sites is similar to that of lignites and is approximately 10 times the coke on the catalyst support Cited By
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The ash content indicates the presence of inorganic admixtures in coke Metal concentrations increased through calcining due to the weight loss from removal of the volatile matter the coke samples revealed the higher content of nickel 151 to 279 ppm which is the most represented metal component in the coking feedstock
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Cl 196 40 This invention relates to the treatment of crude petroleum and petroleum oils to efiect the removal of metal contaminants Petroleum commonly contains small quantities of heavy metals
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Calcined petroleum coke CPC is the product from calcining petroleum coke This coke is the product of the coker unit in a crude oil refinery The calcined petroleum coke is used to make anodes for the aluminium steel and titanium smelting industry The green coke must have sufficiently low metal content to be used as anode material Green coke with this low metal content is called anode grade coke
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China Graphite Petroleum Coke GPC Hot Selling /Carburizing Agent/Cheaper Price Find details about China Best Price Graphite Petroleum Coke from Graphite Petroleum Coke GPC Hot Selling /Carburizing Agent/Cheaper Price Zibo Zhutai Carbon Co Ltd
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Petroleum coke is a product formed by separating light and heavy oil from crude oil through distillation and then transforming heavy oil through thermal cracking From the appearance coke is a black block or particle with irregular shapes and different sizes with a metallic luster The particles of coke have a porous structure
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122 Coke Production metal surface or collection by an electrostatic precipitator ESP The gas still contains 75 percent of petroleum Straw oil acts as an absorbent for the light oils and is later heated to release the light oils for recovery and refinement The last cleaning step is the removal of hydrogen sulfide from the gas coke removal 6 hot
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Petroleum coke is the solid residue remaining after the distillation of petroleum materials It is widely used for electrodes in the electrolytic reduction of alumina to aluminum and the reduction of iron ore in blast furnaces Another use is as an additive to increase carbon in metals The bulk density of petroleum coke is 40 to 82 PCF 650 to 1300 kg /M3 APPLICATION DATA Multiple deck
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