thermal conductivity of calcined petroleum coke

Petroleum Coke Tutorial | Petrographic Atlas | SIU

Coke for the aluminum industry is calcined to less than 0.5% volatiles at 1300 - 1400 C before it is used to make anodes. Description of Petroleum Coke CarbonForms Delayed Coke Needle Coke Ribbon like parallel ordered anisotropic domains that can also

Petroleum Coke - "PetCoke"

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

Petroleum Coke Calcining Systems - Outotec

Also known as "green petroleum coke", calcined petroleum coke is very important to link the oil and metallurgical industries for multiple appliions. Outotec''s experience in petroleum coke calcining has fueled us to become a world leading supplier of systems …

Thermo-Physical Properties of Petroleum Coke during …

The thermal diffusivity of petroleum coke decreased during the calcining process. With increasing temperature, coefficient of heat conductivity and specific volume heat of the petroleum coke increased with a decreasing variation rate. The research provides a

Petroleum Coke Industries Co. (KSCC): Product & …

Calcined Petroleum Coke (CPC) is a form of highly electrically conductive, dense Carbon with very low specific Electrical Resistance, and having fixed Carbon of approximately 99.5%. CPC is used extensively as Anode in Alumina Smelters, and in the manufacturing of Graphite/ Graphite Electrodes, and Thermal Paste for Ferro Alloys & industries in Arc Furnaces.

Melisa Lisa - PETROLEUM COKE (PETCOKE) Petroleum …

Honeyco coke is an intermediate coke, with ellipsoidal pores that are uniformly distributed. Compared to needle coke, honeyco coke has a lower coefficient of thermal expansion and a lower electrical conductivity. Fuel–Grade Coke Calcined Petroleum Coke

Petroleum Coke Tutorial | Petrographic Atlas | SIU

Coke for the aluminum industry is calcined to less than 0.5% volatiles at 1300 - 1400 C before it is used to make anodes. Description of Petroleum Coke CarbonForms Delayed Coke Needle Coke Ribbon like parallel ordered anisotropic domains that can also

Human Health Risk Characterization of Petroleum Coke Calcining …

1/4/2016· 1). Petroleum coke could broadly be egorized into green coke and calcined coke. Green petroleum coke, a black colored solid material, is produced from the thermal decomposition of heavy crude oil. When green coke is subjected to further thermal

How to make graphite electrodes? | Dancarbon Blog

16/12/2020· Needle coke is a high-quality coke with fibrous texture, low thermal expansion coefficient, and easy graphitization. The anisotropy of the physical and mechanical properties of needle coke is very obvious, and it has good electrical and thermal conductivity.

Investigation of Coustion and Thermal-Flow Inside …

18/3/2013· Calcined coke is a competitive material for making carbon anodes for smelting of alumina to aluminum. Calcining is an energy intensive industry and a significant amount of heat is exhausted in the calcining process. Efficiently managing this energy resource is tied

Ningxia Hengtai Carbons Co., Ltd of Yinchuan, Ningxia at …

Pitch coke is also inherently low in sulfur and has relatively high thermal conductivity. More Less Calcined Pitch Coke electrically anthracite coal, graphitized petroleum coke, calcined petroleum coke, silicon carbide, metallurgical coke, foundry coke South

Simulation of Coustion and Thermal-Flow Inside a …

28/10/2010· Calcined coke is an important material for making carbon anodes for smelting alumina to aluminum. Calcining is an energy intensive industry and a significant amount of heat is wasted in the calcining process. Efficiently managing this energy resource is tied to the

Fluid Coke - an overview | ScienceDirect Topics

Many materials are utilized, sometimes in coination: calcined petroleum coke, anthracite, graphite, carbon black, metallurgical coke, and pitch coke. Typical properties of petroleum coke ( Liggett, 1964 ) and a flow sheet for carbon electrode manufacture ( Cameron, 1950 ; Mantell, 1975 ) have been reported.

Thermo-Physical Properties of Petroleum Coke during …

The thermal diffusivity of petroleum coke decreased during the calcining process. With increasing temperature, coefficient of heat conductivity and specific volume heat of the petroleum coke

Calcined Petroleum Coke - Oxbow

Calcined petroleum coke has a sponge-like structure which plays an important role in the making of anodes. The pores allow binding material to penetrate through the coke particles and form a solid carbon block, through which aluminum smelters conduct

INVESTIGATION OF COUSTION AND THERMAL-FLOW INSIDE A PETROLEUM COKE …

Calcined Coke to Cooler Natural Gas & Air Flow Vigorous Coustion Zone Moisture Air Volatile Fig. 1 Petcoke calcination with tertiary air The product is hard, dense carbon (calcined petroleum coke) with low hydrogen content and good electrical

PETROLEUM COKE (PETCOKE) | ophergasneft

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.

Petroleum coke - Wikipedia

25/3/2020· The temperature of calcined petroleum coke discharged from tank calcined furnaces is 800–1000 °C. It contains abundant waste heat resources and has high utilization value. It is reported that the total annual output of high-temperature CPC in the world is about 50 million tons.

UTILIZATION OF CALCINED PETROLEUM COKE AS PARTIAL …

Calcined Petroleum Coke Specific Gravity 2.23 Calcined Petroleum Coke Absorption, % 1.82 Calcined Petroleum Coke Electrical Resistivity, µΩ-m 485.7 A standard specific gravity test is used in the concrete. The values presented that the cement is Type 1

Coke calcination levels and aluminum anode quality …

1/10/1996· Abstract. The calcination temperature of petroleum coke for aluminum anode appliions has been generally increased during the past 10 years. This change by coke suppliers has often been done at the request of anode manufacturers (smelters) who seek special quality requirements for the calcined coke. Such an increase in calcining temperatures

Products & Solutions | Rongxing Group

8/4/2021· Products & Solutions Graphite Electrodes Rongxing’s graphite electrode products have strict consumption control, low resistivity, low ash content, high temperature strength, low thermal expansion coefficient, good thermal conductivity and electrical conductivity, compact structure, high oxidation resistance, high mechanical stability and other significant advantages. View Product

Thermo-Physical Properties of Petroleum Coke during …

The thermal diffusivity of petroleum coke decreased during the calcining process. With increasing temperature, coefficient of heat conductivity and specific volume heat of the petroleum coke increased with a decreasing variation rate. The research provides a database for the calcining graphitization process of petroleum coke.

Production and Appliion of Calcined Coke In Rotary Kilns …

Calcined coke is the best material for making carbon anodes for smelting of alumina to aluminum. Petroleum coke is usually calcined in a gas-fired rotary kiln or rotary hearth at high temperatures, around 1200 to 1450 C, to remove moisture, drive

INVESTIGATION OF COUSTION AND THERMAL-FLOW INSIDE A PETROLEUM COKE …

Calcined Coke to Cooler Natural Gas & Air Flow Vigorous Coustion Zone Moisture Air Volatile Fig. 1 Petcoke calcination with tertiary air The product is hard, dense carbon (calcined petroleum coke) with low hydrogen content and good electrical

Calcinations of Petroleum coke

Petroleum coke is a process that involves steps such as thermal decomposition, polymerizationion and condensation. The Petroleum Coke egory consists of two substances; green coke and calcined coke. These two substances are grouped together in a

Chemical Database: Calcined Petroleum Coke …

CAS Nuer: 64743-05-1. Synonyms/Related: Calcined Petroleum Coke. USDOT Hazardous Materials Table 49 CFR 172.101. An online version of the USDOT''s listing of hazardous materials from 49CFR 172.101. This table can be sorted by proper shipping name, UN/NA ID and/or by primary hazard class/division. 2008 ERG (Emergency Response Guidebook)

Investigation of Potential Benefits of Using Bricks of …

7/7/2009· Petroleum coke is processed into calcined coke in a rotary kiln, where the temperature profiles of flue gas and coke bed are highly nonuniform due to different flow and coustion mechanisms. Motivated by saving energy costs, the effect of refractory brick’s thermal properties on potential energy savings is investigated.