density of calcined petroleum coke

Standard Test Method for Real Density of Calcined

real density (RD) of calcined petroleum coke. Real density, by definition, is obtained when the particle size of the test specimen is smaller than 75 µm (No. 200 sieve). 1.2 The values stated in SI (metric) units are to be regarded as standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with

ASTM-D5004 | Standard Test Method for Real Density of

5.1 The density of petroleum coke directly influences the physical and chemical properties of the manufactured carbon and graphite artifacts for which it is used. Density, therefore, is a major quality specifiion of calcined petroleum coke and is used as a control in coke calcination.

Why do we measure the true density of petroleum coke

Petroleum coke is a black or dark gray hard solid petroleum product with a metallic luster and is porous. It is a granular, columnar or needle-like carbonaceous material consisting of tiny graphite crystals.Petroleum coke consists of hydrocarbons, 90-97% carbon, 1.5-8% hydrogen, nitrogen, chlorine, sulfur and heavy metal compounds.Testing the true density of petroleum coke will reveal its purity.

Vibrated Bulk Density (VBD) of Calcined Petroleum Coke and

25/07/2017· Vibrated bulk density (VBD) is a quantitative measurement used in the aluminum industry to evaluate the density of calcined petroleum coke. In the calcining industry, the reproducibility of the current ASTM International (ASTM) method D4292 generates a wide range of VBD data. Therefore, Oxbow Calcining investigated the VBD procedure – D4292.

Appliion of Calcined Petroleum Coke①-RongXinG

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).

CB01 - Anhydrous Carbon Pellets – An Engineered CPC Raw

Keywords: Petroleum Coke, Calcination, Anode, Density, Agglomeration, ACP 1. Introduction Agglomeration of fine particle size, bulk solids is a well-established process technology used by many different industries. One of the most well-known appliions is granulation or pelletizing

Appliion of Calcined Petroleum Coke①-RongXinG

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).

I want to know importance of Real Density and Vibrated

13/12/2011 A: Sridhar Balakrishnan, Bharat Oman Refineries Limited , [email protected] Vibrated bulk density : Vibrated Bulk Density , is an indior of calcined petroleum coke porosity .The porosity characteristics of calcined petroleum coke have a significant impact on anode performance.

Standard Test Method for Real Density of Calcined

5.1 The real density of calcined petroleum coke directly influences the physical and chemical properties of the manufactured carbon and graphite artifacts for which it is used. Density, therefore, is a major quality specifiion of calcined petroleum coke and is used as a control in coke calcination.

Vibrated Bulk Density (VBD) of Calcined Petroleum Coke and

25/07/2017· Vibrated bulk density (VBD) is a quantitative measurement used in the aluminum industry to evaluate the density of calcined petroleum coke. In the calcining industry, the reproducibility of the current ASTM International (ASTM) method D4292 generates a wide range of VBD data. Therefore, Oxbow Calcining investigated the VBD procedure – D4292.

Heat Transfer Characteristics of Calcined Petroleum Coke

This paper reports the results of heat transfer characteristics of calcined petroleum coke in waste heat recovery process. The model of heat exchanger was set up. The model has been used to investigate the effects of porosity (0.58 to 0.79), equivalent heat conductivity coefficient (0.9 to 1.1), and equivalent specific heat (0.9 to 1.1). The calculated values of calcined petroleum coke

Petroleum Coke - an overview | ScienceDirect Topics

A. A Boateng, in Rotary Kilns (Second Edition), 2016. Abstract. Petroleum coke is a by-product of the coker process in the oil industry. In its raw form, it is also called “green coke” or green petroleum coke. Calcined petroleum coke is an important industrial commodity that links the oil and the metallurgical industries as it provides a source of carbon for various metallurgical

Petroleum Coke :: /a>

The calcined coke is first cooled in Cooler by water quenching and conveyed to storage silos through belt conveyor. PCIC have 3 storage silos with capacity of each is 10000 MT. Calcined Petroleum Coke (CPC) is a form of highly electrically conductive, densed Carbon with very low specific Electrical Resistance, and having fixed Carbon of

Calcinations of Petroleum coke

B. Calcined petroleum coke . 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 aluminum, steel and titanium smelting industry. Calcined petroleum coke is shown in figure 2.

Indexes of petroleum coke for carbon anode - Carbon, coke

15/02/2019· At the same time, the true density, tap density, porosity, strength, resistivity and oxidation performance of calcined coke have been also greatly influenced.Based on the current situation of petroleum coke production and quality in China, experts in the industry were consulted and the coke breeze content ( less than 8 mm ) was controlled

Influence of Coke Calcining Level on Anode Real Density

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 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

density petroleum coke, density petroleum coke Suppliers

Calcined petroleum coke latest price real density of calcined petroleum coke 2.08-2.16 g/cm3 US $140.00 - $160.00 / Ton

VBDD / Vibrated Bulk Density Device® | STAS

How It Works The porosity characteristics of calcined petroleum coke have a significant impact on anode performance. It has been observed that the porosity of calcined petroleum coke affects the coke suitability for use in pitch‑bonded carbon appliions like prebaked anodes for aluminum smelting. The VBDD / Vibrated Bulk Density Device®, developed by Rio Tinto Alcan and commercialized

Uniform Bulk Density for Calcined Petroleum Coke

12/02/2017· M. Lubin, L.P. Lossius, L. Edwards, Calcined coke round robin 19 and the precision of bulk density tests, in Light Metals (2013) Google Scholar 2. R. Barral, Coke apparent density by mercury pycnometery, Aluminium Pechiney Standard Procedure, A.07.11.V06 (1999) Google Scholar

Petroleum Coke - an overview | ScienceDirect Topics

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 couloic efficiency of petroleum coke varies depending on the heat-treatment temperatures as given in Table 9.9 [45,46,50].PC1860 and PC2100 give high first couloic efficiencies, 88–90%.

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…

density petroleum coke, density petroleum coke Suppliers

16/05/2011· Delayed petcoke often runs both Bulk Density (~0.8 gm/cm3) – often called VBD for Vibrated Bulk Density, and Real Density (~2.06 gm/cm3) on Calcined Delayed Coke (~Anode or Sponge type and Needle coke is similar). I am not sure what purpose it would serve to run this test on green petcoke (both VM & HGI often correlate well with Bulk Densities).

I want to know importance of Real Density and Vibrated

13/12/2011 A: Sridhar Balakrishnan, Bharat Oman Refineries Limited , [email protected] Vibrated bulk density : Vibrated Bulk Density , is an indior of calcined petroleum coke porosity .The porosity characteristics of calcined petroleum coke have a significant impact on anode performance.

Petroleum coke - Wikipedia

25/07/2017· Vibrated bulk density (VBD) is a quantitative measurement used in the aluminum industry to evaluate the density of calcined petroleum coke. In the calcining industry, the reproducibility of the current ASTM International (ASTM) method D4292 generates a wide range of VBD data. Therefore, Oxbow Calcining investigated the VBD procedure – D4292.

Calcined Petroleum Coke - Graphite India Limited

Calcined Petroleum Coke. Petroleum Coke manufactured by delayed coking of residues obtained from crude oil distillation units of Oil Refineries is called Green or Raw Petroleum Coke. The said Green or Raw Petroleum Coke calcined at a temperature 12000 centigrade to 13000 centigrade is known as Calcined Petroleum Coke.

Why do we measure the true density of petroleum coke

Petroleum coke is a black or dark gray hard solid petroleum product with a metallic luster and is porous. It is a granular, columnar or needle-like carbonaceous material consisting of tiny graphite crystals.Petroleum coke consists of hydrocarbons, 90-97% carbon, 1.5-8% hydrogen, nitrogen, chlorine, sulfur and heavy metal compounds.Testing the true density of petroleum coke will reveal its purity.

Calcinations of Petroleum coke

During the process the coke is further decomposed, increasing in the carbon to hydrogen ratio from 20 of green coke to 1000 for calcined coke. Along with increasing in the fixed carbon of the coke to over 95%, electrical conductivity improved and real density increase when coke is calcined.

Safety Data Sheet Petroleum Coke - Sinclair Oil

Petroleum Coke SECTION 1 IDENTIFIION Product Name clogging gills or burying of sediment dwellings organisms if released in very large quantities and if the density was sufficient for the coke to sink. SECTION 13: DISPOSAL INFORMATION Petroleum coke (calcined or uncalcined) is regulated in bulk quantities by IMO under BC code N° 040