study on physical chemical properties of petroleum cokes

Petrophysics: The Study of Physical and Chemical Rock …

Is the study of physical and chemical rock properties and their interactions with fluids.A major application of petrophysics is in studying reservoirs for the hydrocarbon industry. Petrophysicists are employed to help reservoir engineers and geoscientists understand

Study of some physical and chemical properties of the …

Each petroleum variety has a unique mix of species, which define its physical and chemical properties, like color and viscosity (Tissot and Welt, 1988; Aldboni, 1991; North, 1985) Many molecular ...

US Patent for Demineralization and upgrading of …

Processes are provided for the oxidative solubilization of metal-containing petroleum cokes in a basic aqueous solution, so as to segregate a solid metal-containing residue from a solubilized and demineralized organics fraction. Oxidation conditions are provided that ...

(PDF) Characterization of Petroleum Coke and Butts …

Different authors studied the chemical structures of green petroleum cokes by different analytical methods which include SEM, optical microscope, FT-IR, and XPS [8-14]. However, there isn''t any published work on the utilisation of these techniques on recycled anode butts.

Quality Analysis of Petroleum Cokes and Coals for …

Q W ANALYSIS OF PETROLEUM COKES AND COALS FOR EXPORT SPECIFICATIONSREQUIRED IN USE OF SPECIALTY PRODUCTS AND UTILlTY FUELS U A. J. Edmond Co. 1530 West 16th Street, Long Beach, CA 90813 w, J. Baker, Daniel Murray

Search results for: petroleum cokes

This study is aimed to study combustion characteristics of low NOx burner using petroleum cokes as fuel. The petroleum coke, which is produced through the oil refining process, is an attractive fuel in terms of its high heating value and low price.

Effects of the physical and chemical properties of petroleum coke …

their different physical and chemical properties of petroleum cokes. Table 2 SCFV of the four PCWSs Petroleum cokes JA JB JC JD SCFV, wt% 62.1 67.7 64.5 70.9 3.2 Effect of PSD on slurryability Particle size distribution (PSD) is the most important

Evaluation of the Physical-Chemical Properties in …

In this paper, commercial petroleum cokes were analyzed, before and after heat treatment in order to evaluate the physical-chemical properties. The content of moisture, volatile matter, sulphur, ash and metals (Fe Ni, Cr) was determined.

Evaluation of the Physical-Chemical Properties in …

In this paper, commercial petroleum cokes were analyzed, before and after heat treatment in order to evaluate the physical-chemical properties. The content of moisture, volatile matter, sulphur, ash and metals (Fe Ni, Cr) was determined.

STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF …

Study on physical-chemical properties of petroleum cokes 977 black, having porous, amorphous structure; and needle coke, not used in anode production is silver-gray, having crystalline broken needle structure, and chemically produced through cross linking of condensed aromatic hydrocarbons during coking reactions.

2 Chemical and Physical Properties of Crude Oils | Spills …

Suggested Citation:"2 Chemical and Physical Properties of Crude Oils." National Academies of Sciences, Engineering, and Medicine. 2016. Spills of Diluted Bitumen from Pipelines: A Comparative Study of Environmental Fate, Effects, and Response.

Study of Physical and Chemical Properties of Biodiesel from …

Study of Physical and Chemical Properties of Biodiesel from Sorghum Oil Kumar Ved and Kant Padam* Department of Chemistry, University of Lucknow, Lucknow-226007, …

Calcinations of Petroleum coke

results in similar physical chemical characteristics and chemical composition. The principal difference is the amount of residual ... necessarily be optimal for eventual calcined coke properties [1]. Petroleum cokes are produced at refineries using three

(PDF) Study on physical-chemical properties of petroleum …

The physical-chemical properties showed that analyzed coke has a low volatile matter content, low ash and metallic content in samples A and C. Therefore, coke A and C can be used in production of...

Milling process of petroleum coke for sintered steel applications

carbon in cokes can be found.4–6 Physical and chemical structure of petroleum cokes influences many of their properties such as oxidation.7 There are different standardised methods which allow characterising carbon materials. The different tests or

Petroleum Coke

Petroleum coke samples are original one and those heat-treated at 1860, 2100, 2300, 2600, and 2800C (abbreviated to PC, PC1860, PC2100, PC2300, PC2600, and PC2800). First coulombic efficiency of petroleum coke varies depending on the heat-treatment ...

Study of some physical and chemical properties of the …

Each petroleum variety has a unique mix of species, which define its physical and chemical properties, like color and viscosity (Tissot and Welt, 1988; Aldboni, 1991; North, 1985) Many molecular ...

Safety and Hazards in Petroleum Industries: Research, Studies and …

Due to properties of chemicals in petroleum sector, the chances of accidents are high. Material, ... According to them, most of the inorganic impurities are removed by chemical and physical refinery processes such as hydrodesulfurization, desalting, and3. C ...

Comparative Reactivities of Petroleum Cokes | Industrial …

 · Characterization of cokes from fluid/flexi-coking of heavy feeds. Fuel Processing Technology 2000, 67 (3), 205-230. DOI: 10.1016/S0378-3820(00)00103-X. J.F.Rey Boero. The reaction of petroleum cokes with air. Carbon 1987,

Physical and chemical properties of petroleum

 · Physical & chemical properties of Petroleum… 2. What is petroleum. Petroleum: A latin word "petra" means rock and "oleum" means oil therefore "rock oil" Hydrocarbons Hydrocarbon generaly another term used with word petroleum for any of its forms.

Characterization of Petroleum Coke as an Additive in …

It is often assumed that green petroleum coke behaves as an inert material in cocarbonization with coking coal blends and has no active behavior on the important thermoplastic properties of the coal blend. This paper investigates that assumption. The objective of this study is to clarify effects arising when different petroleum cokes are added to a single coal or an industrial blend. The ...

Quality Analysis of Petroleum Cokes and Coals for Export …

Q W ANALYSIS OF PETROLEUM COKES AND COALS FOR EXPORT SPECIFICATIONSREQUIRED IN USE OF SPECIALTY PRODUCTS AND UTILlTY FUELS U A. J. Edmond Co. 1530 West 16th Street, Long Beach, CA 90813 w, J. Baker, Daniel Murray

Petrophysics: The Study of Physical and Chemical Rock …

Is the study of physical and chemical rock properties and their interactions with fluids.A major application of petrophysics is in studying reservoirs for the hydrocarbon industry. Petrophysicists are employed to help reservoir engineers and geoscientists understand

Metallurgical coke: formation, structure and properties …

The physical and chemical properties of the coal ultimately control the fluidity of the carbonization system and this, in turn, ... The study assessed whether differences in optical anisotropy of cokes influenced their reactivity as measured by burn-off at 1000C in ...

STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF …

Study on physical-chemical properties of petroleum cokes 977 black, having porous, amorphous structure; and needle coke, not used in anode production is silver-gray, having crystalline broken needle structure, and chemically produced through cross linking of condensed aromatic hydrocarbons during coking reactions.

Thermo-Physical Properties of Petroleum Coke during …

The thermo-physical properties of petroleum cokes, such as the specific heat, thermal diffusion coefficient, thermal conductivity, and the DSC-TG curve, were experimentally investigated.

Petroleum Coke

Petroleum coke samples are original one and those heat-treated at 1860, 2100, 2300, 2600, and 2800C (abbreviated to PC, PC1860, PC2100, PC2300, PC2600, and PC2800). First coulombic efficiency of petroleum coke varies depending on the heat-treatment ...

Investigation on chemical and structural properties of …

 · As regards these physical-chemical properties, EB and PP118 from one side, and Carb and PP250 from the other one, present similar softening points and volatilities, even though they are structurally different in terms of aromatic/aliphatic content, MW

Petrophysics: The Study of Physical and Chemical Rock …

Aug 13, 2019 - Is the study of physical and chemical rock properties and their interactions with fluids.A major application of petrophysics is in studying reservoirs for the hydrocarbon industry. Petrophysicists are employed to help reservoir engineers and

Petroleum coke

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 cracking process—a thermo-based chemical engineering process that splits long chain hydrocarbons of petroleum into shorter chains—that takes place in units ...

Evaluation of the Physical-Chemical Properties in Petroleum Coke

the physical-chemical characteristics of some petroleum cokes, before and after thermal treatment, which was used to observe the alterations which took place over the coke''s quality. 1. EXPERIMENTAL 1.1 Samples The petroleum coke is often used in anode

Effects of the physical and chemical properties of …

In this study, the effects of particle size distribution (PSD), chemical composition and pore structure of petroleum coke on the slurryability of petroleum coke water slurry (PCWS) were investigated. Four petroleum cokes were studied, and they showed completely different slurryability. The solid concentration at fixed viscosity (i.e. apparent viscosity of 1000 mPa) (SCFV) of four PCWSs is ...

STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF PETROLEUM …

6 Study on physical-chemical properties of petroleum cokes 981 concentrations in coke normally increase upon calcining due to the weight loss from evolution of the volatile matter [17]. Mo content of calcined cokes studied varies less in the large of 53.7 to 156

Effects of the physical and chemical properties of …

In this study, the effects of particle size distribution (PSD), chemical composition and pore structure of petroleum coke on the slurryability of petroleum coke water slurry (PCWS) were investigated. Four petroleum cokes were studied, and they showed completely different slurryability. The solid concentration at fixed viscosity (i.e. apparent viscosity of 1000 mPa) (SCFV) of four PCWSs is ...

Air Reactivity of Petroleum Cokes: Role of Inaccessible …

 · This paper presents a detailed study of the air reactivity of petroleum cokes measured at temperatures between 400 and 600 °C using a combination of characterization techniques and reactivity measurements. The microstructure of the coke was found to comprise an essentially inaccessible pore system at low temperatures of 77−273 K used in characterization, and it is more accessible to oxygen ...

Quality Analysis of Petroleum Cokes and Coals for …

Q W ANALYSIS OF PETROLEUM COKES AND COALS FOR EXPORT SPECIFICATIONSREQUIRED IN USE OF SPECIALTY PRODUCTS AND UTILlTY FUELS U A. J. Edmond Co. 1530 West 16th Street, Long Beach, CA 90813 w, J. Baker, Daniel Murray

Microstructure and physical-chemical properties of petroleum …

Microstructure and physical-chemical properties of petroleum coke as carburizer A. Raðenoviæ, K. Terziæ PROFESSIONAL PAPER Regular grade petroleum coke is often used as carburizer in the foundries. Selection of carburizer depends on several factors, the

The influence of calcination on the physical and chemical …

Made available by U.S. Department of Energy Office of Scientific and Technical Information

US Patent for Demineralization and upgrading of …

Processes are provided for the oxidative solubilization of metal-containing petroleum cokes in a basic aqueous solution, so as to segregate a solid metal-containing residue from a solubilized and demineralized organics fraction. Oxidation conditions are provided that ...

Part VII

This paper describes a study of the effect of rate of heating during calcination on calcined coke properties using green petroleum cokes of different volatile matter, hydrogen, and sulfur content. An attempt was made to correlate the changes in coke structure with the flowability of anode paste of the type normally used in aluminum reduction cells.