Results 191 to 200 of about 1,950,497 (236)
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Extraction Treatment of Delayed Coker Heavy Gas Oil with N-Methylpyrrolidone
Russian Journal of Applied Chemistry, 2021A. V. Kameshkov +3 more
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Energy & Fuels, 2007
The present study was carried out using the microcarbon residue (MCR) test to investigate the mechanism by which vanadium- and nickel-containing additives cause a dramatic reduction in mosaic size in coke from delayed coker feeds. Since a fine mosaic microtexture is one of the key characteristics of shot coke, these additives have the potential to ...
S. R. Kelemen +7 more
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The present study was carried out using the microcarbon residue (MCR) test to investigate the mechanism by which vanadium- and nickel-containing additives cause a dramatic reduction in mosaic size in coke from delayed coker feeds. Since a fine mosaic microtexture is one of the key characteristics of shot coke, these additives have the potential to ...
S. R. Kelemen +7 more
openaire +2 more sources
Evaluation of Alternative Control Strategies for Delayed Coker by Dynamic Simulation
1988 American Control Conference, 1988Cal A. Depew +2 more
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Co-conversion of biomass and petroleum vacuum residue in delayed coker unit
Journal of Analytical and Applied PyrolysisPradeep PR +5 more
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Co-processing of hydrothermal liquefaction bio-crude with bitumen in a delayed Coker
Biomass and BioenergyDevinder Singh +3 more
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2021
Abstract The f eedstock recycling of plastic is despite regar- ding all efforts of authorities and industries still far below 10 % of the produced plastic. The usage of Polyethylene (PE) as an additional feed in pilot plans and in a Delayed Coker (DC) is investigated and quantified.
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Abstract The f eedstock recycling of plastic is despite regar- ding all efforts of authorities and industries still far below 10 % of the produced plastic. The usage of Polyethylene (PE) as an additional feed in pilot plans and in a Delayed Coker (DC) is investigated and quantified.
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Application of Elastic-Plastic Methods to Delayed Coker Drum Design
Volume 3: Design and Analysis, 2011Coke drums are pressure vessels that are used in oil sands and conventional refinery processing industries for the thermal cracking of reduced bitumen to recover additional, saleable gas and liquid product streams. The drums are constructed to the requirements of ASME VIII Division 1 although they are in a low cycle thermal-mechanical service ...
John J. Aumuller, Zihui Xia, Feng Ju
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A Rational Methodology for Determination of Service Life for a Delayed Coker Drum
Volume 3: Design and Analysis, 2015Delayed unit coker drums operate in a severe service environment that precludes long term reliability due to excessive shell bulging and cracking of shell joint and shell to skirt welds. Thermal fatigue is recognized as the leading damage mechanism and past work has provided an idealized description of the thermo-mechanical mechanism via local hot and ...
John J. Aumuller +2 more
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2019 Fifth Indian Control Conference (ICC), 2019
Benefit estimation is one of the key components for introducing Advanced Process Control (APC) / Multi-variable Predictive Control (MVPC) / Model Predictive Control (MPC) to a process, as the cost associated with it have to be justified in economic terms.
Vatsal Kedia +2 more
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Benefit estimation is one of the key components for introducing Advanced Process Control (APC) / Multi-variable Predictive Control (MVPC) / Model Predictive Control (MPC) to a process, as the cost associated with it have to be justified in economic terms.
Vatsal Kedia +2 more
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Chinese Journal of Chemical Engineering, 2013
Abstract Delayed coking is an important process in refinery to convert heavy residue oils from crude distillation units (CDUs) and fluid catalytic cracking units (FCCUs) into dry gas, liquefied petroleum gas (LPG), gasoline, diesel, gas oils and cokes. The main fractionator, separating superheating reaction vapors from the coke drums into lighter oil
Yang LEI +3 more
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Abstract Delayed coking is an important process in refinery to convert heavy residue oils from crude distillation units (CDUs) and fluid catalytic cracking units (FCCUs) into dry gas, liquefied petroleum gas (LPG), gasoline, diesel, gas oils and cokes. The main fractionator, separating superheating reaction vapors from the coke drums into lighter oil
Yang LEI +3 more
openaire +1 more source