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Lining of the Rotary Kilns for Petroleum Coke Calcination

Refractories and Industrial Ceramics, 2019
The paper provides a brief description of the technological process and design of the rotary kilns for petroleum coke KEP-1 and KEP-2 calcination, as well as specifies the lining requirements for some parts of such kilns. The lining bricklaying specifics and main techniques with respect to rotary kilns (including foreign designs) are demonstrated.
I. I. Lapaev   +3 more
openaire   +3 more sources

Uniform Bulk Density for Calcined Petroleum Coke

2017
Aluminium smelters are tightening bulk density specifications for Calcined Petroleum Coke while refiners are sacrificing green coke densities at the cost of outputs. Previously, Apparent Density using mercury was popular for defining CPC density. But after AD testing was discontinued owing to environmental issues arising out of mercury usage, each ...
Jagmohan Chhabra   +2 more
openaire   +3 more sources

The problem of sulfur content in calcined petroleum coke

JOM, 1990
The sulfur content of petroleum coke has steadily increased in recent years, and forecasts show levels will rise even further. This increase in sulfur content comes at a time when environmental awareness is at a peak, and regulatory restrictions are likely to place limits on the amount of sulfur permitted.
M. Franz Vogt   +2 more
openaire   +3 more sources

Study of variation grain size in desulfurization process of calcined petroleum coke

AIP Conference Proceedings, 2018
Indonesia is a country with abundant natural resources, such as mineral mining and petroleum. In petroleum processing, crude oil can be processed into a source of fuel energy such as gasoline, diesel, oil, petroleum coke, and others. One of crude oil potentials in Indonesia is petroleum coke.
Muhammad Arif Setiawan   +2 more
openaire   +3 more sources

Changing the Fineness of Calcined Petroleum Coke with Ball Race Mills

Light Metals, 2019
Calcined Petroleum Coke CPC of 75% passing 75 µm is typically mixed with pitch to form the anodes. Some paste plants have their reasons to use super fine ground dust, like 75% passing 32 µm. Claudius Peters EM-Ball-Race-Mills BRM can manage such high fineness with thorough following of experience and scientific grinding tests in industrial size air ...
Jens-Peter Thiel   +2 more
openaire   +3 more sources

Simulation of Char Dust Combustion Inside a Pyroscrubber Downstream of a Petroleum Coke Calcining Kiln

open access: closedJournal of Thermal Science and Engineering Applications, 2010
A pyroscrubber is a furnace used in the petroleum coke calcining industry to recover energy from the carbonaceous contents, including char dust and hydrocarbon volatiles of the exhaust gas from the calcination kiln. The combusted hot gases are used to generate steam and produce electricity, so it is important to optimize the pyroscrubber performance to
Lei Zhao, Ting Wang
openaire   +3 more sources

Calcined Petroleum Coke Density Separation Process: Solution to Maintain Anode Quality with Degrading Coke Density

2015
In the context of degrading coke quality, Rio Tinto Alcan has implemented different measures to maintain and even improve anode quality. Over the last twenty years, coke vibrated bulk density (VBD) has decreased and its variability has increased. In order to cope with this challenge, a separation process based on coke density was developed.
Yvon Ménard   +2 more
openaire   +3 more sources

A Real-Time Mathematical Model for the Two-Dimensional Temperature Field of Petroleum Coke Calcination in Vertical Shaft Calciner

open access: closedJOM, 2016
A real-time mathematical model for the two-dimensional temperature field of petroleum coke calcination in vertical shaft calciner was developed based on computational fluid dynamics. In the modeling process, the petroleum coke discharging process was described by the solid viscous flow, the dynamic heat flux boundary condition was adopted to specify ...
Jie Li   +5 more
openaire   +3 more sources

Studies on the Impact of Calcined Petroleum Coke from Different Sources on Anode Quality

2012
Calcined petroleum coke (CPC) is a major raw material for smelting anodes. The anode quality plays an important role in the smelter productivity and profitability. Since the beginning, the CPC from different Indian suppliers has been used in National Aluminium Company Ltd.
R.K. Barik, Binuta Patra
openaire   +3 more sources

Quality of Calcined Petroleum Coke and Its Influence on Aluminium Smelting

2016
This paper reports a study on the structure and porosity of calcined petroleum coke (CPC), the impact on mechanical properties of the corresponding baked anodes; and their behaviour in electrolytic reduction cells, especially the susceptibility towards thermal shock.
J. Subero
openaire   +3 more sources

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