Products

Home Productscalcined petroleum coke using method

calcined petroleum coke using method

STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF PETROLEUM …

The calcined petroleum cokes are used in production of aluminum anode-grade, graphite electrode, needle-grade, titanium dioxide pigments. Petroleum coke (green and calcined) is produced by the high pressure thermal decomposition of heavy petroleum

Standard Test Method for Sieve Analysis of Petroleum Coke

Calcined Petroleum Coke Green Petroleum Coke 25.0 mm 25.0 mm 19.0 mm 12.5 mm 12.5mm 4.75mm 4.75 mm 4.75 mm 3.35 mm 2.36 mm 1.18 mm 600 µm 300 µm 212 µm 150 µm 75 µm 75 µm TABLE 2 Initial Minimum Test Sample Mass Requirements for

Standard Test Method for Real Density of Calcined Petroleum Coke …

6.1.2 An alternative method of oil removal is by heating the calcined coke sample in an oven at 700 C for 1 h. 7. Apparatus 7.1 Pycnometer, or specific gravity bottle, 50 mL, with a ground glass stopper with a capillary hole.7 Bottles with a large neck (12 to 13

US6039791A - Fused calcined petroleum coke and …

The procedures of heating the green coke(s) under the exclusion of air, driving out the volatile carbonaceous materials (VCM) therein, forming therewith a new product as calcinate, being a fused anode grade coke, pushing same from the calciner, and …

Method for calcining delayed coke (Patent) | OSTI.GOV

Delayed petroleum coke is calcined in an internally-fired vertical shaft kiln. A downwardly-moving bed of green coke is preheated in the top of the kiln by rising coustion gases, then heat soaked at calcining temperatures in the intermediate section of the kiln, and finally cooled by recycle gas moving upwardly from the lower part of the kiln.

Standard Test Method for Determination of Vibrated Bulk Density …

1.1 This test method covers the determination of bulk density of a representative 2-kg sample of calcined petroleum coke, after vibration to increase compaction. 1.2 The procedure is limited to particles passing through a 6.68-mm opening sieve (equivalent to a 3

UTILIZATION OF CALCINED PETROLEUM COKE AS PARTIAL …

processing. Calcined Petroleum Coke is a special petroleum coke that is made by placing high quality raw green petroleum coke into rotary kilns. [6] Calcined Petroleum Coke has many industrial uses including the production of steel and aluminum

Standard Test Method for Real Density of Calcined Petroleum …

6.1.2 An alternative method of oil removal is by heating the calcined coke sample in an oven at 700 C for 1 h. 7. Apparatus 7.1 Pycnometer, or specific gravity bottle, 50 mL, with a ground glass stopper with a capillary hole.7 Bottles with a large neck (12 to 13

The History and Future Challenges of Calcined …

20/12/2014· Calcined petroleum coke (CPC) has been used for more than 120 years to produce the carbon anodes used in the Hall-Héroult aluminum electrolysis process. Several other forms of carbon were tested in the early stages, but none proved to have the right coination of low impurity levels, relatively low cost, and ready availability.

Petroleum coke - Wikipedia

6/7/2017· In addition, the coke aggregates are modeled by exploiting the discrete element method (DEM) to reveal the micro-mechanical behavior of the dry coke aggregates during the …

UTILIZATION OF CALCINED PETROLEUM COKE AS PARTIAL …

processing. Calcined Petroleum Coke is a special petroleum coke that is made by placing high quality raw green petroleum coke into rotary kilns. [6] Calcined Petroleum Coke has many industrial uses including the production of steel and aluminum

The History and Future Challenges of Calcined Petroleum Coke Production and …

20/12/2014· INTRODUCTION Calcined petroleum coke (CPC) has been used for more than 120 years to produce the carbon anodes used in the Hall-He´roult aluminum electrolysis process. Several other forms of carbon were tested in the early stages, but none proved to have the right coination of low impurity levels, relatively low cost, and ready availability.

US6039791A - Fused calcined petroleum coke and …

The procedures of heating the green coke(s) under the exclusion of air, driving out the volatile carbonaceous materials (VCM) therein, forming therewith a new product as calcinate, being a fused

STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF PETROLEUM …

The calcined petroleum cokes are used in production of aluminum anode-grade, graphite electrode, needle-grade, titanium dioxide pigments. Petroleum coke (green and calcined) is produced by the high pressure thermal decomposition of heavy petroleum

Modeling and Simulation of Petroleum Coke …

The model can be divided into two main parts (1) heterogeneous reacting flow of petroleum coke calcination in the pot was simulated using a two-fluid model approach where the gas and solid phase

Method for calcining delayed coke - Conoco, Inc.

Delayed petroleum coke is calcined in an internally-fired vertical shaft kiln. A downwardly-moving bed of green coke is preheated in the top of the kiln by rising coustion gases, then heat soaked at calcining temperatures in the intermediate section of the kiln, and finally cooled by recycle gas moving upwardly from the lower part of the kiln.

ASTM D7454-19 - Standard Test Method for …

Standard Test Method for Determination of Vibrated Bulk Density of Calcined Petroleum Coke using a Semi-Automated Apparatus 1.1 This test method covers the determination of bulk density of a representative 2 kg sample of calcined petroleum coke, after vibration to increase compaction, using a semi-automatic apparatus.

UTILIZATION OF CALCINED PETROLEUM COKE AS PARTIAL …

processing. Calcined Petroleum Coke is a special petroleum coke that is made by placing high quality raw green petroleum coke into rotary kilns. [6] Calcined Petroleum Coke has many industrial uses including the production of steel and aluminum

Standard Test Method for Determination of Vibrated Bulk Density of Calcined Petroleum Coke

1.1 This test method covers the determination of bulk density of a representative 2-kg sample of calcined petroleum coke, after vibration to increase compaction. 1.2 The procedure is limited to particles passing through a 6.68-mm opening sieve (equivalent to a 3

UTILIZATION OF CALCINED PETROLEUM COKE AS PARTIAL …

processing. Calcined Petroleum Coke is a special petroleum coke that is made by placing high quality raw green petroleum coke into rotary kilns. [6] Calcined Petroleum Coke has many industrial uses including the production of steel and aluminum

Method for calcining delayed coke (Patent) | OSTI.GOV

Delayed petroleum coke is calcined in an internally-fired vertical shaft kiln. A downwardly-moving bed of green coke is preheated in the top of the kiln by rising coustion gases, then heat soaked at calcining temperatures in the intermediate section of the kiln, and finally cooled by recycle gas moving upwardly from the lower part of the kiln.

Influence of Coke Calcining Level on Anode Real Density, LC and Other Properties Using …

Pilot anode testing Anode baking Coke L C Anode L C Introduction 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 3 C

Petroleum Coke - an overview | ScienceDirect Topics

Backfill should be petroleum coke calcined (heat treated) to remove all other petroleum products, other than carbon, and should be supplied in granular form. Lime in a proportion of 10% by weight of coke breeze should be added to the product.

ASTM D7454-19 - Standard Test Method for …

Standard Test Method for Determination of Vibrated Bulk Density of Calcined Petroleum Coke using a Semi-Automated Apparatus 1.1 This test method covers the determination of bulk density of a representative 2 kg sample of calcined petroleum coke, after vibration to increase compaction, using a semi-automatic apparatus.

IS 1448-139: Methods of test for petroleum and its …

IS 1448-139: Methods of test for petroleum and its products, Part 139: Determination of real density of calcined petroleum coke using butanol or toluene. In order to promote public eduion and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made

The History and Future Challenges of Calcined Petroleum Coke Production and …

20/12/2014· Calcined petroleum coke is used for the production of carbon anodes in the Hall-He´roult aluminum smelting process due to a coination of low impurity levels, ready availability, and relatively low cost. This article provides a review of the history and use of

A Method for the Rapid Characterization of Petroleum …

A method was developed and successfully applied to green and calcined coke reducing the interpretation time of a sample down to about twenty minutes. The sample preparation and interpretation methodology is described and examples presented, including a case study of how the method was used to guide raw material blend decisions across Rio Tinto Alcan’s North American sites.

Microstructure and physical-chemical properties of petroleum coke …

Calcined regular grade petroleum coke is most often used as carburizer, i.e. for adjustment of carbon content

US4251323A - Method for calcining delayed coke - …

Partially cooled calcined coke is recovered from the bottom of the kiln. Delayed petroleum coke is calcined in an internally-fired vertical shaft kiln. A downwardly-moving bed of green coke is

Standard Test Method for Determination of Crystallite Size (L of Calcined Petroleum Coke …

calcined petroleum coke by interpretation of a X-ray diffraction pattern produced through conventional X-ray scanning tech-niques. 1.2 Calcined petroleum coke contains crystallites of differ-ent thicknesses. This test method covers the determination of the average