moisture effect in calcined petroleum coke materials

Production and Appliion of Calcined Coke In Rotary

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 off volatile matters, increase the density of the coke, increase physical

Improving the Precision and Productivity of Green …

Volatile matter (VM) analysis of green petroleum coke is an important measurement for determining the calcination behavior and properties of calcined coke. Green cokes with high VM (>12%) are more difficult to calcine and result in a higher porosity and lower bulk density in calcined coke.

Project Report on CALCINED PETROLEUM COKE - …

Petroleum coke (both green and calcined) is a black-colored solid produced by the high pressure thermal decomposition of heavy (high boiling) petroleum process streams and residues. Green coke is the initial product from the cracking and carbonization of the feedstocks to produce a substance with a high carbon-to-hydrogen ratio.

Calcined Petroleum Coke | MAPS Co.

Calcined petroleum coke is a high purity carbon material produced by heating green petroleum coke to drive off moisture, volatile matter, and impurities and to increase its electrical conductivity. The primary aluminum industry is the major consumer of calcined petroleum coke, representing approximately 80% of the demand for this carbon material.

Human Health Risk Characterization of Petroleum Coke

Calcined coke is a high quality carbon material produced by calcining green petroleum coke. Calcining is the process of heating green petroleum coke in a kiln to remove excess moisture, extract all remaining hydrocarbons, and modify the crystalline structure of the coke into a denser,

Petroleum Coke|BULL CHEMICALS|ONE STOP …

30/04/2014· CPC is manufactured by heating green coke to approximately 1300-1400 C in a rotary kiln. This affects the removal of virtually all residual hydrocarbons and moisture. The final calcined product contains only a trace of volatile matter, and 0.3-6% sulfur, depending on the petroleum base used to make the coke.

Fluid Coke - an overview | ScienceDirect Topics

Slag foaming in the EAF increases the efficiency of energy transfer from graphite electrodes to the steel bath. The formation of desired slag foaming can be provided by injection of coal or further C-containing materials like anthracite, metallurgical coke, calcined pet coke, fluid coke breeze or synthetic graphite.

What is Petroleum Coke Breeze? - Definition from

18/03/2015· Petroleum coke breeze can be used in both conventional and deep anode grounded to lower the resistance-to-earth and improve operating performance. The backfill has excellent pumping qualities and can be either mixed with water or installed as dry petroleum coke breeze, which is calcined to remove hydrocarbons and moisture.

Petroleum Coke - an overview | ScienceDirect Topics

It has also been observed that cross-linkage in anthracite coal is more than in petroleum coke; as a result both RPC (fixed carbon 87–95%, VM = 5–15%, and H = 4% approx, moisture = 0.5–2%) and CPC (calcined at 1300°C and containing 97–99% fixed carbon, VM = 0.3%, H = 0.1%, and moisture = 0.1%) has been used by graphite electrode

(PDF) STUDIES ON THE IMPACT OF CALCINED …

Calcined petroleum coke (CPC) is a major raw material for smelting anodes. The anode quality plays an important role in the smelter productivity and profitability. Since the beginning, the CPC from different Indian suppliers has been used in National

Petroleum Coke - an overview | ScienceDirect Topics

Backfill should be petroleum coke calcined (heat treated) to remove all other petroleum products, other than carbon, specially formulated to facilitate pumping, settling, and compaction of carbon lubricants. The product should contain 0.1% wetting agent to enhance the setting of the granular particles and water absorption of the backfill.

Alcoke Petroleum Coke Breeze - Aegion

Alcoke is a quality backfill with excellent conductive properties at a very attractive price. Made from petroleum coke breeze, which is calcined to remove hydrocarbons and moisture, the backfill possesses a high fixed carbon content and an uncompact resistivity of 4.7 ohm-cm. Alcoke is processed on site and is available in three product grades

Petroleum Coke Fact Sheet - KCBX Chicago

• Coking is a thermal cracking process used to convert low value residual fuel oil to higher value gas oil, petcoke and lighter petroleum stocks. Delayed coking is the most widely used process today. Uses of Petroleum Coke • Petroleum coke is typically used as a source of energy, or as a source of carbon for industrial appliion.

The efficient alternative Fuel. Petroleum coke‐ for …

CaCO3 + heat → CaO + CO2 calcination of limestone. SO2 + CaO + 2O2 → CaSO4 sulfur capture. 2. Market situation. The utilization of petroleum coke has already made it a good substitute for the traditional fossil fuels such as coals. The main appliion of petroleum coal is an energy source and as well as a carbon source.

Calcined Petroleum Coke - AMINCO RESOURCES LLC

Calcined petroleum coke is a high purity carbon material produced by heating green petroleum coke to drive off moisture, volatile matter, and impurities and to increase its electrical conductivity. The primary aluminum industry is the major consumer of calcined petroleum coke, representing approximately 80% of the demand for this carbon material.

Petroleum Coke Fact Sheet - KCBX Chicago

• Coking is a thermal cracking process used to convert low value residual fuel oil to higher value gas oil, petcoke and lighter petroleum stocks. Delayed coking is the most widely used process today. Uses of Petroleum Coke • Petroleum coke is typically used as a source of energy, or as a source of carbon for industrial appliion.

Project Report on CALCINED PETROLEUM COKE - …

Petroleum coke (both green and calcined) is a black-colored solid produced by the high pressure thermal decomposition of heavy (high boiling) petroleum process streams and residues. Green coke is the initial product from the cracking and carbonization of the feedstocks to produce a substance with a high carbon-to-hydrogen ratio.

Purpose of Calcination of Graphite Solid …

Calcination is an important process in graphite production. Due to the different coking temperatures or geological age of various graphite solid graphite raw materials (such as petroleum coke, bituminous coke, anthracite, metallurgical coke), moisture, impurities or volatiles are contained in the internal structure of solid graphite raw materials.

(PDF) Calcinations of Petroleum coke - ResearchGate

Along w ith increasing in the. fixed carbon of the coke to over 95%, electrical cond uctivity. improved and real density increase when coke is calcined. Sulfur. content of the calcined coke is

What is Petroleum Coke Breeze? - Definition from

18/03/2015· Petroleum coke breeze can be used in both conventional and deep anode grounded to lower the resistance-to-earth and improve operating performance. The backfill has excellent pumping qualities and can be either mixed with water or installed as dry petroleum coke breeze, which is calcined to remove hydrocarbons and moisture.

Impact of Feed Properties and Operating Parameters on

Petroleum Coke General Properties: Volatile Coustible Matter (VCM) • VCM is unconverted pitch – Target 12% Max, fuel coke 9% to 10% – 14% VCM is very high; Coke will be soft • Increases green coke hydrogen content • Rules of thu for control in fuel coke – Increase heater outlet 5-7 °F for 1% decrease in VCM

Calcined petroleum coke-From the literature

Calcined petroleum coke First, the quality inspection of petroleum coke raw materials (ash, volatile content, trace elements, appearance, etc.) is carried out, and then the products of different

(PDF) STUDIES ON THE IMPACT OF CALCINED …

Calcined petroleum coke (CPC) is a major raw material for smelting anodes. The anode quality plays an important role in the smelter productivity and profitability. Since the beginning, the CPC from different Indian suppliers has been used in National

Influence of Coke Calcining Level on Anode Real Density

To control the calcination level of calcined petroleum coke (CPC) during production, real density (RD) and crystallite size (L C) are key measures for coke calciners [1]. For rotary kiln calcined coke, calcination levels typically range from an RD of 2.04 to 2.07 g/cm3 and L C of 24 to 29 Å. Due to the

Petroleum coke - Wikipedia

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

CALCINED PETROLEUM COKE - ELECTRODE PASTE

07/08/2020· Calcined Petroleum Coke is a critical ingredient in the production of aluminum. It is created by placing high quality raw "green" petroleum coke into rotary kilns, where it is heated to temperatures between 1200 to 1350 degrees C (2192 to 2460 F).

Draft screening assessment - Petroleum Coke Group …

1. Introduction. Pursuant to section 74 of the Canadian Environmental Protection Act, 1999 (CEPA) (Canada 1999), the Minister of the Environment and the Minister of Health have conducted a screening assessment of two substances, coke (petroleum) (CAS RN Footnote 2 64741-79-3) and coke (petroleum), calcined (CAS RN 64741-05-1), referred to collectively under the Chemicals …

Alcoke Petroleum Coke Breeze - Aegion

Alcoke is a quality backfill with excellent conductive properties at a very attractive price. Made from petroleum coke breeze, which is calcined to remove hydrocarbons and moisture, the backfill possesses a high fixed carbon content and an uncompact resistivity of 4.7 ohm-cm. Alcoke is processed on site and is available in three product grades

Production and Appliion of Calcined Coke In Rotary

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 off volatile matters, increase the density of the coke, increase physical

Petroleum Coke :: /a>

Raw petroleum coke is stored in a closed shed, then transfer to day bins for easy controlling of feed quality and fed into a rotary kiln in controlled ratios. The calcination process raises the material temperatures in the kiln to around 1200 to 1300 deg C depending on the specifiion of C P Coke required by Customers.