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  • metal removal petroleum coke - isikhovaprojects.co.za

    Coke is used as a fuel and as a reducing agent in smelting iron ore in a blast furnace. Coke from coal is grey, hard, and porous and has a heating value of 24.8 million Btu per ton. Coke (petroleum) A residue high in carbon content and low in hydrogen that is the final product of thermal decomposition in the condensation process in cracking ...

  • Wastewater Ion Exchange Removes Heavy Metals

    2020-7-19  Evoqua Water Technologies was contacted by a California business that accumulates, stores and ships petroleum coke to its customers worldwide. The petcoke at this customer's site was originally stored in uncovered concrete vaults. During a storm, the rainwater would percolate through the petcoke, leaching nickel and vanadium from the ash in ...

  • Removal of Vanadium from Petcoke Leachate

    2017-7-12  REMOVAL OF VANADIUM FROM PETCOKE LEACHATE OVERVIEW In January 2006, Evoqua Water Technologies was contacted by a California business that accumulates, stores and ships petroleum coke to its customers worldwide. “Petcoke” is a byproduct of petroleum refining and consists largely of carbon and ash residuals from crude oil processing.

  • Sulfur removal from petroleum coke during high

    The pyrolysis mechanism of petroleum coke was investigated by combining TG-MS analysis and ReaxFF molecular dynamic simulations. • TG-MS pyrolysis products comprised H 2, CO 2, CO, SO 2, and trace amounts of CS 2.. The mechanism of sulfur removal from coke

  • (PDF) Desulfurization of Petroleum Coke: A Review

    alkali metal compounds in the treated coke is also indicated. 7. ... [33] W. C. Shafer; Removal of sulfur from petroleum coke by pyrolysis, Quarterly of the Colorado school of mines, vol. 47, No ...

  • Production of activated carbon from petroleum coke

    The feasibility of the reuse of petroleum coke, withof high sulphur content, produced as waste in a Mexican petroleum refinery, its properties for use in water treatment was were assessed. Several classical activation methods were used and the physicochemical characteristics of the treated material were measured using normal ASTM standards.

  • Desulfurization of high sulfur petroleum coke by

    2019-6-1  Effective parameters on desulfurization of petroleum coke, other than temperature, include alkali to feed (petroleum coke) mass ratio, time and mesh size in the ranges of 0.5–1.5, 1–3 h and 200–600 µm, respectively. In this work, petroleum coke desulfurization conditions using solid

  • Petroleum Coke Particle Size Effects on the Treatment of ...

    2013-12-24  Figure 3 Effects of petroleum coke size on the zinc removal (left) and metallization degrees (right), MW power 1.1kW, processing time 15min, coke addition 15 wt% The original dusts have most particles smaller than 2 µm. As the coke particle size went smaller, the surface areas for chemical reactions became larger.

  • Petroleum Coke Calcining Systems - Metso

    Metso is the world’s leading supplier of coke calcining systems and equipment. Metso has designed and supplied more than 50 plants representing approximately 70 percent of the worlds coke calcining capacity. Basic calcining process. Petroleum coke calcining is a three step process, including drying, devolatization and densification.

  • STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF

    2012-10-5  High-quality petroleum coke is produced from feedstocks with a high content of polycyclic aromatic hydrocarbons, with low content of asphaltene and metallic and non-metallic admixtures. All these concentrations are in range of previously determined concentrations for different petroleum coke samples reported by other authors as well [18-19]. 4.

  • Petroleum Coke Particle Size Effects on the Treatment of ...

    2013-12-24  Figure 3 Effects of petroleum coke size on the zinc removal (left) and metallization degrees (right), MW power 1.1kW, processing time 15min, coke addition 15 wt% The original dusts have most particles smaller than 2 µm. As the coke particle size went smaller, the surface areas for chemical reactions became larger.

  • Impurity Removal from Petroleum Coke Request PDF

    Impurity Removal from Petroleum Coke. ... Aluminum smelter specifications for trace metal impurities in calcined petroleum coke (CPC) are based on a bulk analysis of the coke. Recent experience ...

  • Preparation of activated petroleum coke for

    Niasar et al.4 studied heavy metal removal using activated petroleum coke. After activation the petroleum coke surface area was found to be 1726 m2/g with the KOH to coke ratio of 3 and at activation temperature of 790 °C. Lu et al.5 studied the influence of K 2 CO 3 in activation of petroleum coke and compared the data to that of coke

  • Pet Coke Remover Marine Chemicals

    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.

  • High-productivity systems for hydraulic removal of ...

    @article{osti_6731372, title = {High-productivity systems for hydraulic removal of petroleum coke}, author = {Brondz, B I and Pokhodenko, N T and Varfolomeev, D F and Syunyaev, Z I and Solov'ev, A M and Gizetdinov, M S}, abstractNote = {The coke that is produced in delayed coking units is removed hydraulically from the chambers by the action of high-pressure free jets of water that store up ...

  • Oil Gas: Petroleum Coke (PETCOKE) : Global Oil and

    Petroleum coke, abbreviated coke or petcoke, is a final carbon-rich solid material that derives from oil refining, and is one type of the group of fuels referred to as cokes. Petcoke is the coke that, in particular, derives from a final crackingprocess—a thermo-based chemical engineering process that splits long chain hydrocarbons of petroleum into shorter chains—that takes place in units ...

  • What is Petcoke? And What is it Used For? Petro Online

    North American production of petroleum coke or petcoke, as it’s commonly known, has been steadily increasing since the late 80s. But innovations in bitumen extraction have allowed petcoke production to shoot up in recent years, and U.S. exports of petcoke have risen by the barrel load: 184 million barrels in 2012, to be precise.

  • Removal of Cu(II) ions from aqueous solutions using ...

    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 ...

  • Evaluation of the Physical-Chemical Properties in ...

    A number of factors determine the quality of petroleum coke, such as: density, metal and sulphur content, electrical resistivity. Knowledge of structure parameters also contributes to the characterization and utilization of petroleum coke[2]. The chemical composition of petroleum coke is determined by the composition of the feedstocks used in ...

  • STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF

    2012-10-5  High-quality petroleum coke is produced from feedstocks with a high content of polycyclic aromatic hydrocarbons, with low content of asphaltene and metallic and non-metallic admixtures. All these concentrations are in range of previously determined concentrations for different petroleum coke samples reported by other authors as well [18-19]. 4.

  • Evaluation of the Physical-Chemical Properties in ...

    A number of factors determine the quality of petroleum coke, such as: density, metal and sulphur content, electrical resistivity. Knowledge of structure parameters also contributes to the characterization and utilization of petroleum coke[2]. The chemical composition of petroleum coke is determined by the composition of the feedstocks used in ...

  • Desulfurization of petroleum coke: a review Industrial ...

    2019-5-26  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.

  • Production of activated carbon from petroleum coke

    The feasibility of the reuse of petroleum coke, withof high sulphur content, produced as waste in a Mexican petroleum refinery, its properties for use in water treatment was were assessed. Several classical activation methods were used and the physicochemical characteristics of the treated material were measured using normal ASTM standards.

  • Adsorption of some toxic heavy metals from aqueous ...

    2018-9-20  and removal of acid gases [22]. In this work, activated petroleum coke was successfully used for the treatment and removal of some heavy metals from aqueous solutions. Petroleum Coke The coke used in this work is a product of the delayed coking process at the Homs Oil Refinery. Study

  • Coke Mineral, China Graphitized Petroleum Coke

    Rust Removal Metal Alloy Steel Cut Wire Shot Size 2.0mm Hardness 37HRC Min Surface Treatment Cast Steel Shot S660 Round Balls Metal Black Color Black / Grey Color Metal Alloy Cast Steel Shot S550 For Surface Treatment

  • Pet Coke Remover DUBI CHEM

    2020-4-28  Pet coke remover may be used concentrated or diluted with water, depending on the degree of contamination, the surface area to be treated, the desired degree of cleaning and the available downtime.Actually, the user is the best one capable to regulate the quantity and concentration to be used for the situation at hand.In any case, when the accumulation is not heavy, a 50% solution with water ...

  • US2778777A - Removal of metal components from

    US2778777A US410727A US41072754A US2778777A US 2778777 A US2778777 A US 2778777A US 410727 A US410727 A US 410727A US 41072754 A US41072754 A US 41072754A US 2778777 A US2778777 A US 2778777A Authority US United States Prior art keywords heavy metal oil water metal compounds aqueous phase Prior art date 1954-02-16 Legal status (The legal status is an assumption

  • STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF

    2012-10-5  High-quality petroleum coke is produced from feedstocks with a high content of polycyclic aromatic hydrocarbons, with low content of asphaltene and metallic and non-metallic admixtures. All these concentrations are in range of previously determined concentrations for different petroleum coke samples reported by other authors as well [18-19]. 4.

  • Petroleum Coke Calcining Systems - Metso

    Metso is the world’s leading supplier of coke calcining systems and equipment. Metso has designed and supplied more than 50 plants representing approximately 70 percent of the worlds coke calcining capacity. Basic calcining process. Petroleum coke calcining is a three step process, including drying, devolatization and densification.

  • Petroleum Coke - LinkedIn SlideShare

    Petroleum coke (often abbreviated pet coke or petcoke) is a carbonaceous solid delivered from oil refinery coker units or other cracking processes. Coking processes that can be employed for making petcoke include contact coking, fluid coking, flexicoking and delayed coking.

  • Production of activated carbon from petroleum coke

    The feasibility of the reuse of petroleum coke, withof high sulphur content, produced as waste in a Mexican petroleum refinery, its properties for use in water treatment was were assessed. Several classical activation methods were used and the physicochemical characteristics of the treated material were measured using normal ASTM standards.

  • Analysis of petroleum coke from low grade oily

    2018-9-5  Petroleum coke is often shortened as pet coke. Petroleum coke or pet coke is a product obtained from oil of all kinds during the oil refining process. Petroleum coke is a carbon-rich solid originating from petroleum refining and is obtained by cracking process. Petroleum coke is a byproduct of the coking unit, a residual fuel upgrader. The coke ...

  • Petroleum Coke - LinkedIn SlideShare

    Petroleum coke (often abbreviated pet coke or petcoke) is a carbonaceous solid delivered from oil refinery coker units or other cracking processes. Coking processes that can be employed for making petcoke include contact coking, fluid coking, flexicoking and delayed coking.

  • list petroleum coke grinding - tecnoblok.it

    list petroleum coke grinding. list petroleum coke grinding list petroleum coke grinding Hydrocracking in Petroleum Processing Springer Hydrocracking is a flexible catalytic refining process that can upgrade a large varietyof petroleum fractions Hydrocracking is commonly applied to upgrade the Know More Todays Stock Market News and Analysis.

  • Design Principle Of Dust Removal System In Rotary Kiln ...

    2018-2-25  Rotary kiln is a common equipment for the production of calcining, and it is indispensable to be equipped with professional dust removal equipment. At present, the common dust removal equipments include dry dust collectors, such as electrostatic

  • Xu, Chunbao (Charles) - University of Western Ontario ...

    The removal and recovery of NAs/bitumen using the HPAC materials produced from residues (petroleum coke) could not only reduce fresh water consumption and enable recovery of residual organics from process water and tailings, but also turn residue

  • Hydromechanical decoking Magicrot - Industrial

    The method of mechanical decoking with a flexible scraper is well and is widely applied at the oil/gas process plants worldwide to deal with decoking and removal of petroleum coke and – inorganic deposits from the coil-tubes’ inner surface in the fired heaters/furnaces of oil refining and petrochemical plants.

  • SINTERED POROUS METAL FILTRATION SYSTEMS FOR

    2020-6-5  SINTERED POROUS METAL FILTRATION SYSTEMS FOR PETROLEUM REFINING APPLICATIONS Abstract: Currently, petroleum products are the largest source of energy used in United States, with 90 percent of these products being fuels such as gasoline, coke, kerosene, aviation fuels, distillate, residual oil and liquefied petroleum gas. Refineries convert

  • COKE DRUM DESIGN – LONGER LIFE THROUGH

    2011-12-10  Industrial petroleum coke is a solid coal-like substance primarily used as a fuel or for the production of anodes, electrodes, graphite or similar carbon based products. ... quenched to allow the removal of the coke product after the vessel has been depressurized and the coke ... • Weld metal yield strength to be within a close percentage of ...

  • Petroleum Coke: Summary of Composition and

    2014-2-10  petroleum coke storage piles have posed a public health concern for locally elevated PM2.5 levels. Besides the PM2.5 issue, consideration is also given to the particular toxicity that may be associated with fine particulates from petroleum coke or from the trace metal constituents of petroleum coke.