A synergy model of material and energy flow analysis for the
petroleum coke physical sensible heat (i.e. 59.028%) coming from the rotary kiln. To maintain the calcined petrole um coke temperature to be below 80 o C for tran sportation, the cooling technology
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Study on the Energy-saving Technology of Chinese …
Sunstone Development Ltd, Beijing 100029, China Keywords: Shaft Calciner, Energy-saving, Integrated Technology, Carbon Burning Loss Abstract Shaft calcining technology is widely used in China for the calcination of green petroleum coke. It has the advantages of lower energy consumption and lower carbon burning loss compared to the rotary kilns.
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vertical shaft calciner design petroleum coke
A shaft calciner has multiple vertical refractory shafts surrounded by flue but the design will of calcined petroleum coke from the company39s new calciner, vertical shaft calciner design petroleum coke calcination of petroleum coke in vertical shaft kiln shaft calciner is widely applied in China for diesel oil .
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(PDF) The History and Future Challenges of Calcined Petroleum Coke …
Calcined petroleum coke (CPC) is the product of calcining PC at temperatures greater than 1200 • C to remove the volatile matter and decrease the porosity of PC as much as possible [58]. CPC is ...
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STUDY ON THE ENERGY-SAVING TECHNOLOGY OF …
Sunstone Development Ltd, Beijing 100029, China Keywords: Shaft Calciner, Energy-saving, Integrated Technology, Carbon Burning Loss Abstract Shaft calcining technology is widely used in China for the calcination of green petroleum coke. It has the advantages of lower energy consumption and lower carbon burning loss compared to the rotary kilns.
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calcined petroleum coke production process shaft technology
STUDY ON THE ENERGY-SAVING TECHNOLOGY OF CHINESE SHAFT … to the carbon materials inside the shaft. When 1000kg GPC are calcined, … Shaft Calcining technology for petroleum coke … Lining Chen, "The Production Process … » More detailed. Technip Germany Coke Calcining Plants. Gulin Minerals, Inc. is the …
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Thermal Desulfurization of Petroleum Coke for Anode Use...
Thermal desulfurization (TDS) of petroleum coke during calcination is a well-known phenomenon which results in an increase in porosity and decrease in bulk density. Rain Carbon presented a paper recently which explored the potential of using a shaft calciner to TDS coke instead of a rotary kiln calciner. There are some significant …
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The comparison between vertical shaft furnace and rotary …
At present,the petroleum coke is mainly calcined by vertical shaft furnace or rotary kiln to meet the requirement of prebaked anode used for aluminium reduction in China.Vertical shaft furnace for calcination is quite different from rotary kiln for calcination in the principle of calcination process,calcined coke quality,product availability,production …
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Rotary Kiln Petroleum Coke Calcination Process: Some Design
Simulation of Combustion and Thermal-Flow Inside a Petroleum Coke Rotary Calcining Kiln—Part II: Analysis of Effects of Tertiary Airflow and Rotation. Zexuan Zhang Ting Wang. Engineering, Environmental Science. 2010. A computational model is established to simulate the combustion and thermal-flow behavior inside a petcoke rotary calcining kiln.
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Modeling and simulation of petroleum coke calcination in …
Simulation of the Coke Calcining Processes in Rotary Kilns. E. Elkanzi. Engineering, Environmental Science. 2007. The objective of this study is to simulate the green petroleum coke calcining processes using the simulation program HYSYS and using actual industrial data. Because counter-current mass flow is not….
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fr/21/shaft coke petroleum vertical.md at main · hedaokuan/fr
Host and manage packages Security. Find and fix vulnerabilities
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chinese petroleum coke calciner machinery suppliers
»vibrating screen india china australia ... Mining Production Line Construction. chinese petroleum coke calciner machinery suppliers. Posted at: July 8, 2013 [ 4.7 - 5183 Ratings ] Coke Calciner Suppliers, all Quality Coke Calciner … Coke Calciner, Coke Calciner Suppliers Directory – Find variety Coke Calciner Suppl…
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A Real-Time Mathematical Model for the Two
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 …
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ReaxFF simulations of petroleum coke sulfur removal mechanisms …
The Scholarship from the China Scholarship Council No. 201606370109 ... Modeling and simulation of petroleum coke calcination in pot calciner using two-fluid model. JOM, 68 ... A real-time mathematical model for the two-dimensional temperature field of petroleum coke calcination in vertical shaft calciner. JOM, 68 (2016), pp. 2149 …
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Analysis of Material Balance Based on the Calcination
Under normal conditions, the content of volatile content of petroleum coke into the chamber calciner cannot be higher than 11%, otherwise coking is easy to occur, but there may be a big difference between the actual components of petroleum coke and the requirements in the process of production, therefore the proportioning on petroleum …
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Environmental tightening in China and the impact on the calcined coke
Although rotary calciner capacity in the US and South America do not offer the same CPC density that Chinese shaft calciners can, the tightening Chinese CPC market could act as a boon for world ex. China CPC producers. There is excess calciner capacity in the US primarily due to cutbacks in smelting capacity in H1 2016; furthermore, …
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Orthogonal Design-Based Grey Relational Analysis for
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.
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Calcined Petroleum Coke Production Challenges
The growth of the market for calcined Petroleum Coke is due to its increasing usage in aluminum smelting as well as steel manufacturing. ... This can be obtained from rotary calciners or shaft calciners. This can be done by incorporating both coke types into a blending process. ... Xing Yang City, He Nan Province, China. +86 …
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Study on the Energy-Saving Technology of Chinese Shaft Calciners …
Shaft calcining technology is widely used in China for the calcination of green petroleum coke. It has the advantages of lower energy consumption and lower carbon burning loss compared to the rotary kilns. ... Pingfu Wang, "Analysis and Study on the Chinese Vertical Shaft Calcining technology for petroleum coke"(Carbon Technology, 2009), 41 ...
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Carbon International (a Durrans Group company) is …
The petroleum coke produced by a coking unit is generally referred to as green petroleum coke. Green petroleum coke contains relatively minor concentrations of volatiles, which are removed in a calcining unit. The volatiles would be catastrophic if introduced into molten metal. The green coke is preheated in the top of the shaft kiln by rising ...
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New Generation of Vertical Shaft Calciner Technology
The vertical shaft calciner has been widely applied in China for CPC calcination. Its application, however, is restricted by its lower capacity, less automation and no waste heat recuperation. A ...
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Introduction of a Vertical Shaft Kiln Coke at Ma'aden …
increased vertical shaft coke on the anode quality. It is also important to consider that blending capability limits can be eliminated either by reducing shipment size or by having additional silo capacity installed. 7. References 1. Oscar Mascarenhas et al., Petroleum coke shaft calcining technology - salient features of
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Bidding of EPC (Engineering, Procurement, Construction) of …
Having experience in 10 (ten) years since 2005, as a main contractor in EPC projects of Calcined Petroleum Coke ('CPC') Plant with Vertical Shaft Kiln ('VSK') technology in a Calciner Plant with Annual Product (Anode Grade Calcined Petroleum Coke) Total Capacity approximately 180.000 MT with approximately 240.000 MT per year Green …
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Managing Green Petroleum Coke Properties Variations on
In addition, with latest expansion of Alba being the largest smelters outside China, hence, CPC requirements increased accordingly. ... Calciner is receiving green petroleum coke from different suppliers. It has a storage capacity of 150,000 mt divided into different storage bays based on the green coke quality specifications. ... Alba …
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Mathematical modeling of a rotary hearth coke calciner
Meisingset and Balchen (1995) developed a steady-state model for a single hearth rotary coke calciner, including the mass and energy balance equations for the gas phase, coke bed, and the lining ...
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Tehran Tak Industrial Group
Raw petroleum coke granules are rapidly heated in these furnaces to temperatures of around 1400°C to produce Calcined Pet Coke (CPC). This flexible and agile technology is a great alternative to horizontal Rotary Kilns and Vertical Shaft Calciners, due to benefits such as low cost, low site area occupation, and higher yield among many others.
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Modeling and Simulation of Petroleum Coke Calcination in Pot Calciner
The aim of this work was to establish a mathematical model for the analysis of calcining process of petroleum coke in a 24-pot calciner via computational fluid dynamics (CFD) numerical simulation method. The model can be divided into two main parts (1) heterogeneous reacting flow of petroleum coke calcination in the pot was …
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Coke Calcining Plants
Coke Calcining Plants. Coke-calcining plants receive green petroleum coke from oil refineries. The green coke is blended and fed into rotary kilns operating up to 2800°F under a reducing condition. The material exits the rotary kiln as calcined coke with a correct crystalline structure and electrical conductivity properties.
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Study on the Energy-Saving Technology of Chinese Shaft Calciners
Shaft calcining technology is widely used in China for the calcination of green petroleum coke. It has the advantages of lower energy consumption and lower carbon burning loss compared to the ...
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Carbon Anode Raw Materials—Where Is the Cutting Edge?
Shaft CPC is used both domestically in China and exported to the Western World. Shaft calciners in India and Indonesia are also exporting CPC. There has been a strong focus on improving emissions control at calciners. Most calciners in China are now mandated to scrub SO 2 and many Western World calciners scrub SO 2 and particulate …
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