Results 11 to 20 of about 393,074 (219)
Desulfurization of high sulfur petroleum coke by molten caustic leaching
Egyptian Journal of Petroleum, 2019 Desulfurization by molten caustic leaching (MCL) at 400–500 °C has been investigated in order to reduce the sulfur content of petroleum coke. Effective parameters on desulfurization of petroleum coke, other than temperature, include alkali to feed ...
Hadis Askari +3 more
doaj +2 more sources
Thermal Treatment of Syrian Sponge Coke
Journal of King Saud University: Engineering Sciences, 2006 Samples of Syrian sponge coke were thermally treated at high temperatures and increased residence time. A coke of higher quality was thereby obtained, with reduced sulphur content and higher real density.
Hassan Al-Haj Ibrahim
doaj +2 more sources
Thermal Desulphurization of Syrian Petroleum Coke
Journal of King Saud University: Engineering Sciences, 2005 Thermal treatment of delayed petroleum coke at high temperatures can effectively reduce its sulphur content. The efficiency of the desulphurization is a factor of both maximum treatment temperature and residence time.
Hassan Al-Haj Ibrahim +1 more
doaj +2 more sources
Metals, 2023 Conventional (anthracite, calcined petroleum coke, and coke) and non-conventional (biochar, and biocokes (3 wt.% torrefied wood, and 3 wt.% petroleum coke + 3 wt.% charcoal)) carbon-bearing sources have been studied for their use in electric arc furnace (
Lina Kieush +5 more
doaj +1 more source
High Temperature Materials and Processes, 2015 An analytical approach is proposed to optimize the thickness of petroleum coke for achieving maximum microwave power absorption in microwave heating based on analysis of reflection loss (RL).
Shang Xiaobiao +6 more
doaj +1 more source
Записки Горного института, 2020 Paper studies the effect of excess pressure during delayed coking of asphalt, obtained by propane deasphaltization of tar, on yield and physical and chemical properties of hydrocarbon fuels' components and solid-phase product – petroleum coke.
N. K. Kondrasheva +3 more
doaj +1 more source
Toxicological Assessment of Green Petroleum Coke [PDF]
International Journal of Toxicology, 2013 Green petroleum coke is primarily inorganic carbon with some entrained volatile hydrocarbon material. As part of the petroleum industry response to the high production volume challenge program, the potential for reproductive effects was assessed in a subchronic toxicity/reproductive toxicity screening test in rats (OECD 421).
Richard H, McKee +7 more
openaire +2 more sources
Industrial Waste-Derived Carbon Materials as Advanced Electrodes for Supercapacitors
Nanomaterials, 2023 Strategically upcycling industrial wastes such as petroleum coke and dye wastewater into value-added materials through scalable and economic processes is an effective way to simultaneously tackle energy and environmental issues.
Ge Bai +6 more
doaj +1 more source
Studying Thermal Cracking Behavior of Vacuum Residue
Iraqi Journal of Chemical and Petroleum Engineering, 2020 In the oil industry, the processing of vacuum residue has an important economic and environmental benefit. This work aims to produce industrial petroleum coke with light fuel fractions (gasoline, kerosene , gas oil) as the main product and de asphalted ...
Saleem Mohammad Alrubaye +2 more
doaj +1 more source
Biomass, 2023 This study evaluated the feasibility of producing solid recovered fuel (SRF) from rejected waste from waste picker cooperatives (WPC). Three scenarios using different SRF and petroleum coke proportions in cement kilns were assessed.
Eduarda Piaia +5 more
doaj +1 more source