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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,

Product Articles

  • (pdf)desulfurization of petroleum coke areview

    (pdf)desulfurization of petroleum coke areview

    A number of processes ranging from purely physical such as solvent extraction to thermal or chemical treatment using different agents including hydrocarbon gases, alkali metal compounds, and

  • petroleum coke(petcoke) buy or sell petcoke petcoke

    petroleum coke(petcoke) buy or sell petcoke petcoke

    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

  • basic knowledge ofpetroleum coke by feng li medium

    basic knowledge ofpetroleum coke by feng li medium

    Nov 24, 2016 · 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 …

  • sulfurremovalfrompetroleum cokeduring high temperature

    sulfurremovalfrompetroleum cokeduring high temperature

    Jun 01, 2018 · Petroleum coke (petcoke) contains high carbon and low ash qualities, but often with an undesirably high sulfur content. High-temperature (>1000 K) calcination produces a coke, suitable for many industrial uses, with an acceptable S content. Here the sulfur removal behavior during high-temperature pyrolysis was evaluated by combining high-temperature thermogravimetric analysis with …

  • metaland sulfurremovalfrompetroleumoil using a novel

    metaland sulfurremovalfrompetroleumoil using a novel

    Dec 01, 2020 · The high stability of these compounds makes it difficult to remove these metals from crude oil. In addition, the presence of these metal elements in crude oil enhances dehydrogenation activity by eliminating hydrogen and producing high volumes of carbons in the form of coke and dry gases at the expense of liquid output (Shang et al., 2016)

  • us4904368a method forremovalof furfuralcokefrom

    us4904368a method forremovalof furfuralcokefrom

    A method for removing furfural-derived coke from metallic surfaces by heating in an oxygen-containing gas, such as air, for a time and at a temperature sufficient to change the crush strength of

  • basic knowledge ofpetroleum coke by feng li medium

    basic knowledge ofpetroleum coke by feng li medium

    Nov 24, 2016 · 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 …

  • petroleum coke(petcoke) buy or sell petcoke petcoke

    petroleum coke(petcoke) buy or sell petcoke petcoke

    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

  • petroleum coketypes, composition, fuel grade, calcined

    petroleum coketypes, composition, fuel grade, calcined

    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

  • mythbuster science of cleaning cleaning withcoca cola

    mythbuster science of cleaning cleaning withcoca cola

    Sep 25, 2012 · (The average pH of Coca-Cola, Pepsi, and other colas is 3.4.) Carbonation combined with the acid can dissolve the metal oxides and remove tarnish from copper, brass and other metal alloys. Citric acid is known to remove the stains Phosphoric acid is commonly used for rust removal

  • recovery of vanadium frompetroleum cokeslurry containing

    recovery of vanadium frompetroleum cokeslurry containing

    In one embodiment, after the oil removal process, the spent catalyst containing metals for recovery is in the form of a coke-like material, which can be ground accordingly to a particle size ranging from 0.01 to 100 microns for the subsequent metal recovery process

  • cokeprice chart,chinacokeprice today shanghai metals market

    cokeprice chart,chinacokeprice today shanghai metals market

    Social inventories of silicon metal across Huangpu port, Kunming city and Tianjin port declined 1,000 mt from the prior week to 57,000 mt as of Friday Apr 2, SMM data showed. Operating rates at lead-acid battery makers dipped 0.23 percentage point on week

  • removalof cu(ii) ions from aqueous solutions using

    removalof cu(ii) ions from aqueous solutions using

    Mar 19, 2019 · Petroleum coke (PC)-derived porous carbons were developed through chemical activation using KOH and applied to adsorb Cu (II) ions from aqueous solutions. The effects of KOH/PC mass ratio and activation temperature on the preparation and physical properties of porous carbon were studied. Also, the effects of the initial solution pH, contact time, operating temperature, dosage of adsorbent, and initial Cu (II) concentration on adsorption …

  • review of asphaltenes in an electric field energy fuels

    review of asphaltenes in an electric field energy fuels

    2 days ago · Asphaltenes are regarded as troublesome components of crude oils as their precipitation and deposition inside production wells and downstream infrastructure often result in a reduction of production capacity and, in critical cases, production shut-in. It has been shown that asphaltene deposition on conductive surfaces can be controlled by the application of an electric field. The electric

  • project report

    project report

    Detailed Project Reports. The detailed project reports cover all the aspects of business, from analyzing the market, confirming availability of various necessities such as plant &

  • desulfurization ofpetroleum coke a review industrial

    desulfurization ofpetroleum coke a review industrial

    Sulfur removal from petroleum coke during high-temperature pyrolysis. Analysis from TG-MS data and ReaxFF simulations. Journal of Analytical and Applied Pyrolysis 2018, 132 , 134-142

  • petroleum cokecombustion in fixed fluidized bed mode in

    petroleum cokecombustion in fixed fluidized bed mode in

    Petroleum coke is one of the waste products generated in the oil refining industry that can be used as fuel in energetics. However, the low volatile matter content and graphite-like structure of petroleum coke are the reasons for its high ignition temperature and combustion complexity. In this research, petroleum coke combustion and oxidation kinetics in the presence of metal catalysts were

  • china laser marking machine,laser cleaning machine,laser

    china laser marking machine,laser cleaning machine,laser

    Rust removal using laser. 300W Laser cleaning machine is a new generation of surface cleaning high-tech products. It have below features:1)Free maintenance, high cost effective, low cost. 2)Forced air cooling, high stability of continuous using. 3)Good laser beam mode, wide range metal application 4)Without light path problem, Flexibility integration, small and convenient 5)High photoelectric

  • grupo unimetal about coke

    grupo unimetal about coke

    The green petroleum coke, one of the products generated in the oil coking process, was, until 1934, considered only as a waste and discarded in the environment. Since then, for being a rich source of carbon and energy factor and for containing low ash, it has …

  • metalpassivation for anode gradepetroleum coke mobil

    metalpassivation for anode gradepetroleum coke mobil

    In one process, green coke (the petroleum coke produced from the coking process) is calcined in a rotary kiln at temperatures between 1200-C and 1400-C resulting in the removal of excess water and volatile matter and in the enhancement of the crystallinity of the coke product. The coke is …

  • cokedrying in thesteel industry feeco international inc

    cokedrying in thesteel industry feeco international inc

    Coke is useful in a number of applications, but it is most recognized for its role in iron and steelmaking. Most notably, metallurgical coke is utilized in blast furnaces that produce pig iron in order to reduce iron ore to iron (the EPA estimated in 2008 that more than 90% of coke production goes toward blast furnace operations, with most of the remainder going toward foundry coke)

  • howto remove rust from tools with coke method tools

    howto remove rust from tools with coke method tools

    Prepare how to remove tarnish from things that also get began on your later house project. To wash ancient rusty things along with coke. First, drown the things in a bowl or tub of coke overnight (not assured in case Pepsi or Diet Coke will work – ideal to stick along with main coke). In case you can yet see tarnish, leave them for some extra days

  • removalof cu(ii) ions from aqueous solutions using

    removalof cu(ii) ions from aqueous solutions using

    Mar 19, 2019 · Petroleum coke (PC)-derived porous carbons were developed through chemical activation using KOH and applied to adsorb Cu (II) ions from aqueous solutions. The effects of KOH/PC mass ratio and activation temperature on the preparation and physical properties of porous carbon were studied. Also, the effects of the initial solution pH, contact time, operating temperature, dosage of adsorbent, …

  • molecules free full text efficientremovalof

    molecules free full text efficientremovalof

    Green petroleum coke, a form of industrial waste produced in the oil-refining process, was used to synthesize nitrogen-doped graphene-like plates (N-GLPs) together with melamine. In this study, characterization and batch experiments were performed to elucidate the interaction mechanism of N-GLPs and bisphenol A (BPA). Structural analysis of N-GLPs, including scanning electron microscopy …

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