A recognized method for determining the porosity characteristics of calcined petroleum coke
the ASTM D7454 standard. It is available with a calcined coke crusher that ensures uniform preparation of the sample to be measured. Key features Performance Allows good and consistent coke porosity to improve prebaked anode performance in potrooms.
ASTM D4292:1992 - Petroleum & Natural Gas …
This test method covers the determination of bulk density of a representative 2-kg sample of calcined petroleum coke, after vibration to increase compaction. The procedure is limited to particles passing through a 6.68-mm opening sieve (equivalent to a 3-mesh Tyler Standard Series) and retained on a 0.21-mm opening sieve (equivalent to a 65-mesh Tyler Standard Series).
ASTM D 4928-00 RDQ5MJG Standard Test Methods for …
ASTM D 5187-91 R97 RDUXODCTOTFSOTC Standard Test Method for Determination of Crystallite Size (Lc) of Calcined Petroleum Coke by X-Ray Diffraction ASTM D 5188-04 RDUXODG Standard Test Method for Vapor-Liquid Ratio Temperature Determination of Fuels (Evacuated Chaer Method)
Hydrodesulfurization of Petroleum Coke - ICSOBA
solvents . This method is not suitable for the treatment of petroleum coke used in anode manufacturing since it contaminates the coke. In thermal desulfurization, coke has to be calcined at higher temperatures than that is normally used by the
ASTM D5187 - 10 Standard Test Method for Determination of Crystallite Size (L c of Calcined Petroleum Coke by X-Ray Diffraction Active Standard ASTM D5187 | Developed by Subcommittee: D02.05 Book of Standards Volume: 05.02 ASTM D5187
ISO 20203:2005(en), Carbonaceous materials used in the …
Calcined petroleum coke contains crystallites of different heights. This test method covers the determination of the average height of all crystallites in the sample by empirical interpretation of the X-ray diffraction pattern. The crystallite diameter (L a) is not
ASTM D6791-11(2017)e1 - Techstreet
1.1 This test method covers a laboratory vibration mill method for the determination of the grain stability of calcined petroleum coke for the manufacture of carbon products used in the smelting of aluminum.Calcined petroleum coke with poor mechanical strength may
Standard Test Method for Real Density of Calcined Petroleum Coke …
method for measuring the real density of calcined petroleum coke, no statement on bias is being made. NOTE 3—The reproducibility value reﬂects the overall reproducibility covering all makes of pycnometers used in this work. 14. Keywords 14.1 calcined density
Vibrated Bulk Density using Semi-automated Device: …
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 D4292–10 is one of the methods used
Test Method for Ash in Analysis of Petroleum Coke (05.02) ANSI/ASTM D4930-2006 Test Method for Dust Control Material on Calcined Petroleum Coke ANSI/ASTM D5003a-2006
ASTM D5709-09(2015) : Standard Test Method for Sieve …
Norma ASTM D5709-09(2015) Vydána dne 1.10.2015. Standard Test Method for Sieve Analysis of Petroleum Coke 5.1 The test method concerns the sieving of coke into designated size fractions for the purpose of characterizing the material as to its particle size distribution.
ASTM D6376 : Standard Test Method for Determination …
This test method covers the X-ray fluorescence spectrometric determination of total sulfur and trace metals in samples of raw or calcined petroleum coke. Elements determined using this test method are listed in Table 1. Detection limits, sensitivity, and optimal
Petroleum coke, also called petcoke, is a rocklike leftover of the oil refining process. Energy can be created from petroleum coke, so it is often turned into dry cells and fuels based on the type of coke it is. There are several classifiions of petroleum coke, and
Determining Crystallite Size in Calcined Petroleum Coke
Calcined Petroleum Coke (CPC) is manufactured from “green” petroleum coke, which is a byproduct of oil refining. The electrodes used in the metal smelting industry are typically made of CPC due to the sponge-like structure which enhances the contact between electrode and metal.
ASTM D2638 - 10 en - NEN
1.1 This test method covers the determination of the real density (RD) of calcined petroleum coke. Real density, by definition is obtained when the particle size of the specimen is smaller than 75 microns (No. 200 Sieve). 1.2 The values stated in SI units are to be
Vibrated Bulk Density (VBD) of Calcined Petroleum …
Vibrated Bulk Density (VBD) of Calcined Petroleum Coke and Impliions of Changes in the ASTM Method D4292 B. Spencer Oxbow Calcining LLC, Kremlin, OK Search for more papers by this author L. Johnsen Oxbow Calcining LLC, Kremlin, OK Search for
Standardization of a Calcined Coke Bulk Density Test
However, without an industry-wide standard test, comparison of coke bulk density results among various suppliers and users is meaningless. A standard test is being developed under the sponsorship of ASTM Committee D-2 on Petroleum Products and
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 Standards D1552 Test Method for Sulfur in Petroleum Products (High-Temperature Method) D2638 Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer D4292
D 4292 : 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.
ASTM D6791-2011 …
ASTM D6791-2011,The grain stability of calcined petroleum coke determines the resistance to breakdown of +4 mm particles used in the manufacture of carbon anodes for use in the reduction process of aluminum. Calcined petroleum cokes have to be relatively
US3506745A - Method of eliminating puffing in the …
petroleum coke coke puffing electrodes graphitized Prior art date 1969-05-29 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status
ASTM D5187-91(2002) Standard Test Method for Determination of Crystallite Size (Lc) of Calcined Petroleum Coke by X-Ray Diffraction standard by ASTM International, 01/01/2002 This document has been replaced. View the most recent version. View all
Hardness Of Petroleum Coke - Henan Mining Heavy …
2015312Petroleum coke is a process that involves steps such as thermal decomposition polymeriationion and condensation. The Petroleum Coke egory consists of two substances green coke and calcined coke. These two substances are grouped together in a
ASTM D4422 - 19 - Standard Test Method for Ash in …
ASTM D5187 - 10(2015)E1 Standard Test Method for Determination of Crystallite Size (Lc) of Calcined Petroleum Coke by X-Ray Diffraction ASTM D5347 - 19a Standard Test Method for Determination of the Ash Content of Fats and