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calcined petroleum coke in blub density using method

Petcoke Fact Sheet - KCBX Chicago

using a delayed coker to breakdown, or crack, large carbon molecules to produce petroleum coke, or petcoke, which has a variety of uses including as a cost-effective fuel. • Petcoke’s chemical composition is primarily elementary carbon. Composition Of Coke From A Delayed Coker Component Raw/Green coke as produced Coke calcined at 2375 °F

IS 1448-130 (1988): Methods of test for petroleum and its

2.1 The volume of 100 g of calcined and sized coke is measured after vibration and the bulk density is calculated. 3. SIGNIFICANCE AND USE 3.1 Vibrated bulk density ( VBD ) is an indior of calcined petroleum coke porosity which affects its suitability for use in pitch-bonded carbon appliions.

ASTM D4292 - 17 Standard Test Method for Determination of

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 0.265 in. USA Series) and retained on a 0.21 mm opening sieve (equivalent to a 70 mesh USA Series).

Standard Test Method for Real Density of Calcined

Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer1 This standard is issued under the fixed designation D 2638; the nuer immediately following the designation indies the year of original adoption or, in the case of revision, the year of last revision. A nuer in parentheses indies the year of last

Petroleum coke - Wikipedia

Petroleum coke Cu-a- 0 50 100 150 200 Concentration [ppm] AB C Petroleum coke Mo-b- 0 100 200 300 Concentration [ppm] ABC Petroleum coke Zn-c- 0 2000 4000 6000 Concentration [ppm] AB C Petroleum coke Ni-d- Fig. 1 – Metals content in petroleum cokes: a) Cu; b) Mo; c) Zn; d) Ni. There are differences between calcined cokes analyzed as a

Real-Time Measurement of Coke Aggregate Size and Vibrated

ASTM D4292–10, “Standard Test Method for Determination of Vibrated Bulk Density of Calcined Petroleum Coke, Annual Book of ASTM Standards, D02.05 (2010), 1–5. Google Scholar 5.

ASTM D7454 - 19 Standard Test Method for Determination of

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. 1.2 The procedure is applied, but not limited, to particles passing through a 4.75 mm opening sieve and retained on a 1.18 mm opening sieve.

Prediction of Calcined Coke Bulk Density | Request PDF

The vibrated bulk density (VBD) is one of the most important calcined coke properties. In the context of changing green coke quality, a reliable forecast of the calcined coke VBD from small

AJE

Vibrated Bulk Density (VBD) of calcined petroleum coke is widely utilized as one measure of quality and is useful for quantifying binder demand in the anode production process of the aluminum reduction industry. ASTM D 4292-10 is one of the methods used widely by the carbon and aluminum reduction industries to measure VBD.

ASTM D7454 - 19 Standard Test Method for Determination of

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. 1.2 The procedure is applied, but not limited, to particles passing through a 4.75 mm opening sieve and retained on a 1.18 mm opening sieve.

ASTM D4292 - 17 - Standard Test Method for Determination

ASTM D7454 - 19 Standard Test Method for Determination of Vibrated Bulk Density of Calcined Petroleum Coke using a Semi-Automated Apparatus ; ASTM D6970 - 03(2019) Standard Practice for Collection of Calcined Petroleum Coke Samples for Analysis ASTM D6791 - 11(2017)E1 Standard Test Method for Determination of Grain Stability of Calcined Petroleum Coke

Standard Test Method for Determination of Vibrated Bulk

4.1 After appropriate crushing of the calcined coke, using both the jaw crusher and roll crusher, the test volume of 100 g is measured after vibration and the bulk density is calculated. 5. Significance and Use 5.1 Vibrated bulk density, VBD, is an indior of calcined petroleum coke porosity, which affects its suitability for use in

US3664420A - Hydraulic fracturing using petroleum coke

A fluid containing suspended particles of petroleum coke is injected into a fracture formed in a subterranean formation. The injection conditions are such that the coke particles are carried to the ends of the fracture where they screen out and form low permeability zones. Continued injection of a fluid produces an increase in fracture pressure increasing the dynamic width of …

Petcoke Fact Sheet - KCBX Chicago

using a delayed coker to breakdown, or crack, large carbon molecules to produce petroleum coke, or petcoke, which has a variety of uses including as a cost-effective fuel. • Petcoke’s chemical composition is primarily elementary carbon. Composition Of Coke From A Delayed Coker Component Raw/Green coke as produced Coke calcined at 2375 °F

Effect of Coke Granulometry on the Properties of Carbon

density of dry aggregates was used to predict the anode paste recipe using the ANN method. A new anode recipe (by adjusting the medium fraction in the paste) was proposed based on the predictions of an ANN model, which resulted in improved anode properties. Keywords: carbon anodes, coke, pitch, ANN, paste recipe 1. Introduction

Standard Test Method for Sieve Analysis of Petroleum Coke

9.3 All sieving is to be done using a batch type sieve shaker. N OTE 3ÑIt is recommended that coke 50 mm in diameter and larger be hand sieved by the methods outlined in Test Method D4749 rather than attempting the use of a mechanical sieving device. 9.4 Clean sieves prior to each use following the method recommended by the sieve manufacturer.

Standard Test Method for Determination of Vibrated Bulk

4.1 After appropriate crushing of the calcined coke, using both the jaw crusher and roll crusher, the test volume of 100 g is measured after vibration and the bulk density is calculated. 5. Significance and Use 5.1 Vibrated bulk density, VBD, is an indior of calcined petroleum coke porosity, which affects its suitability for use in

Standard Test Method for Real Density of Calcined

Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer1 This standard is issued under the fixed designation D 2638; the nuer immediately following the designation indies the year of original adoption or, in the case of revision, the year of last revision. A nuer in parentheses indies the year of last

Methods of Measurement and Test for Petroleum, Petroleum

Methods of test for petroleum and its products, Part 139: Determination of real density of calcined petroleum coke using butanol or toluene: IS 1448-140 (pdf) IS 1448-140 (txt) 1992: Methods of test for petroleum and its products, Part 140: Determination of apparent density of petroleum coke by mercury pyknometer method: IS 1448-141 (pdf) IS

Keith Neyrey - Senior Technical Service Analyst

This paper defines the differences between ASTM methods D4421 and D6374 for measuring volatile content of green petroleum coke. ASTM D4421, which requires use …

Prediction of Calcined Coke Bulk Density | Request PDF

The vibrated bulk density (VBD) is one of the most important calcined coke properties. In the context of changing green coke quality, a reliable forecast of the calcined coke VBD from small

US5143689A - Method for determining the coefficient of

A technique for measuring the coefficient of thermal expansion of calcined petroleum coke. This technique involves pressing a pellet of calcined coke to determine the coefficient of thermal expansion. It has the advantage of eliminating the graphitization and machining steps resulting in reduced manpower and turnaround time and requires less sample which allows …

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

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

Section Name: Methods of Measurement and Test for Petroleum, Petroleum Products and Lubricants (PCD 1) Designator of Legally Binding Document: IS 1448-139 Title of Legally Binding Document: Methods of test for petroleum and its products, Part 139: Determination of real density of calcined petroleum coke using butanol or toluene Nuer of

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

Uniform Bulk Density for Calcined Petroleum Coke

Aluminium smelters are tightening bulk density specifiions for Calcined Petroleum Coke while refiners are sacing green coke densities at the cost of outputs.

Petroleum Refineries and Coke Calciners Reporting …

1.2 Calcined Coke Reporting . Section 95113(l)(2) of MRR requires the annual mass of calcined coke produced on-site during the data year to be reported in metric tons (not. short tons, which is the case for most solid products). Calcined coke production is covered product data, but petroleum coke production is not.

Petcoke Fact Sheet - KCBX Chicago

using a delayed coker to breakdown, or crack, large carbon molecules to produce petroleum coke, or petcoke, which has a variety of uses including as a cost-effective fuel. • Petcoke’s chemical composition is primarily elementary carbon. Composition Of Coke From A Delayed Coker Component Raw/Green coke as produced Coke calcined at 2375 °F

Microstructure and physical-chemical properties of

tion of carbon is 80-90% and when calcined petroleum coke is used, utilization is 60 - 70%. The results of microstructure examination of analysed coke are shown in figures 1 and 2. Macrostructure of coke discovered by using a stereo microscope (Fig. 1) is typical for lumpy porous calcined petroleum coke. Fig. 2

Methods of Measurement and Test for Petroleum, Petroleum

Methods of test for petroleum and its products, Part 139: Determination of real density of calcined petroleum coke using butanol or toluene: IS 1448-140 (pdf) IS 1448-140 (txt) 1992: Methods of test for petroleum and its products, Part 140: Determination of apparent density of petroleum coke by mercury pyknometer method: IS 1448-141 (pdf) IS