Petroleum coke can be fired in coination with coals or heavy oils in circulating fluidized bed boilers; alternatively, it can be fired as the sole fuel. Some examples of petroleum coke firing in fluidized bed boilers are shown in Table 5.16. Other examples of CFB
Vibrated Bulk Density (VBD) of Calcined Petroleum Coke and Impliions of Changes in the ASTM Method D4292 Chapter · May 2011 with 129 Reads How we measure ''reads''
1.1 The test method covers the determination of bulk density for a specific size fraction of calcined petroleum coke using an automated pycnometer that compacts coke by applying transaxial pressure under a controlled force. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use.
The cooled petroleum coke is transported to a calcined warehouse for storage. Unqualified petroleum coke is sent to the waste bin and returned to calcination. For refractory materials used in intermediate frequency linings, the requirements are very high.
1/3/2020· Calcined petroleum coke is used for the production of carbon anodes in the Hall-Héroult aluminum smelting process due to a coination of low impurity levels, ready availability, and relatively
some studies of calcined coke, green coke has more commonly been used in toxicological tests ona ‘‘worst case’’ basis because it contains residual hydrocarbon material. The most extensive toxicology study was a 2-year inhalation testinratsandmonkeys.5 Animalswereexposedfor6h/d,5d/w
waste heat boiler and steam turbine using natural gas fuel. After successful operation of the boiler and turbine, raw coke was fed to the kiln and start-up of the flue gas desulfurization (FGD) system commenced. The initial production of calcined coke occurred in
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The test method covers the determination of bulk density for a specific size fraction of calcined petroleum coke using an automated pycnometer that compacts coke by …
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Buy ASTM D 6376 : 2010 Standard Test Method for Determination of Trace Metals in Petroleum Coke by Wavelength Dispersive X-Ray Fluorescence Spectroscopy from SAI Global I agree to the document licence rules Please confirm that you agree to the document licence rules …
Abstract Aluminium smelters are tightening bulk density specifiions for Calcined Petroleum Coke while refiners are sacing green coke densities at the cost of outputs. Previously, Apparent Density using mercury was popular for defining CPC density. But after
The method is easier than d002 method due to a simpler calculation procedure. However, meaningful quantitative results for graphite materials were only acquired using this method at high temperature (2800 C). The study found that it is difficult to obtain
1.1 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. 1.3 All analytes are determined as the element and reported as such.
2/8/2020· This method, proposed by Rio Tinto Alcan and approved by ASTM in 2008, differs from method D4292 by the introduction of a semi-automated equipment and also by referring to a tighter sample preparation procedure. The performance expressed in terms of repeatability is ≤ 0.008 g/mL when the preparation variance is not included and 0.01 g/mL when the preparation variance is …
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
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Over several decades, calcined petroleum coke producers and the aluminum industry have been using various techniques such as Vibrated Bulk Density (VBD), Mercury Intrusion Porosimetry (MIP), and
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