Biocokes could serve as alternate raw materials for the partial replacement of petroleum coke, and biocoke samples were prepared from wood by calcination at high temperatures. The wetting of biocokes by pitch was compared with that of petroleum coke. This article presents the results of the characterization work.
The characterization of both green, or uncalcined, and calcined petroleum coke filler is described utilizing known, standard test procedures to obtain the necessary data needed to characterize a candidate coke.
2017-8-23 · Calcined coke is a high quality carbon material produced by calcining green petroleum coke. Calcining is the process of heating green petroleum coke in a kiln to remove excess moisture, extract all remaining hydrocarbons, and modify the crystalline structure of the coke into a denser,
Analysis and Characterization of High-Volatile Petroleum Coke. Recent Adv Petrochem Sci. 2018; 6(1): 555677. DOI: 10.19080 RAPSCI.2018.06.555677 Volatile matter, which marks the high-volatile coke, can be an important indiion of coke quality and properties. Green coke volatility levels can be qualitatively related to calcined coke quality .
2012-10-5 · 6 Study on physical-chemical properties of petroleum cokes 981 concentrations in coke normally increase upon calcining due to the weight loss from evolution of the volatile matter . Mo content of calcined cokes studied varies less in the large of …
2013-10-25 · The Petroleum Coke egory consists of two substances; green coke and calcined coke. These two substances are grouped together in a egory based on their similarity of manufacturing processes which results in similar physical chemical characteristics and chemical composition.
2015-3-12 · 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.
This work aimed to investigate the reliability of the vibrated bulk density (VBD) test for estimating the void fraction and packing ability of coke particles. VBD is conventionally used in the anode industry to characterize the calcined coke and to determine the required amount of pitch and fine coke.
2008-7-29 · coke sample. Six calcined commercial needle petroleum coke samples were tested in this study. These samples were classified into three groups, e.g., needle (N), intermediate (M), and isometric (I) egories, mostly according to the aspect ratio of the particles. The optical textures-of coke …
We began assessing anode-grade calcined petroleum coke (CPC) on a monthly basis in May 2013 at the request of the aluminum industry. The US Gulf CPC price assessment was the first to reflect the spot tradable value for CPC used by aluminum smelters, in a market where most purchases are done quarterly or semi-annually, and often retroactively.