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  • Cofiring of petroleum coke and biomass in rotary kilns

    Cofiring Of Petroleum Coke And Biomass In Rotary Kilns

    Co-firing of petroleum coke and biomass in rotary kilns The wood products industry generates substantial amounts of saw and sander dust as part of normal operations. Utilization of wood as an alternative source of energy has been gaining interest since the

  • Used Engine Oil Recycling Machine Calcined Petroleum Coke

    Used Engine Oil Recycling Machine Calcined Petroleum Coke

    Petroleum Coke Rotary Kiln Hongke Heavy Industry. The rotary kiln is also able to optimize the coke calcining operating parameters, be it residence time, temperature gradient, and heat up rate, all of which impact product quality. Coke kilns can be fueled with gas, heavy oil, oil, refinery gas, waste oil and solid fuel, fired independently ...

  • An Intelligent Control System for Coke Calcination in

    An Intelligent Control System For Coke Calcination In

    Jun 01, 2007 Petroleum coke is usually calcined in rotary kiln. It is a very prevalent problem of unstable production conditions and low recovery rates in coke calcination process. The temperature field in calcining zone is a crucial factor that affects the output and quality of calcined petroleum coke (CPC). Based on the analysis of the major factors affecting the temperature field in above zone, an ...

  • Technology Wilmer Industries

    Technology Wilmer Industries

    A rotary kiln is a pyroprocessing device used to raise materials to a high temperature (calcination) in a continuous process. Petroleum coke is usually calcined in a gas-fired rotary kiln or rotary hearth at high temperatures, around 1200 to 1450 C. to remove moisture, drive off volatile matters, increase the density of the coke, increase ...

  • Investigation of Combustion and ThermalFlow Inside a

    Investigation Of Combustion And Thermalflow Inside A

    Aug 01, 2012 Zhang, Z, Wang, T. Investigation of Combustion and Thermal-Flow Inside a Petroleum Coke Rotary Calcining Kiln With Potential Energy Saving Considerations. Proceedings of the ASME 2011 International Mechanical Engineering Congress and Exposition.

  • Calcined Petroleum Coke Pioneer Carbon

    Calcined Petroleum Coke Pioneer Carbon

    Calcined Petroleum Coke (CPC) is manufactured from Raw Petroleum Coke (RPC) by the process known as high temperature pyrolysis. The process is carried out in a rotary or vertical kiln at temperatures exceeding 1300 deg C. Calcination of CPC is essentially a high temperature treatment in which the carbon to hydrogen ratio of RPC is increased from 20 to 1000 and above.

  • Refractory Supplies Coke Calcining Rotary Hearth

    Refractory Supplies Coke Calcining Rotary Hearth

    Coke Calcining Refractory The coke calcining process is dependent on the duration and temperature the petroleum green coke endures while traveling through the rotary kiln. To achieve optimal properties of density and conductivity, the coke must stay at a temperature of 1150-1350C (or higher).

  • The History and Future Challenges of Calcined Petroleum

    The History And Future Challenges Of Calcined Petroleum

    Dec 20, 2014 The first rotary kiln for calcining GPC was used at Great Lakes Carbon in 1935,2 although rotary kilns had been used in the cement industry prior to that. Rotary kilns for CPC production are steel shells lined with high-temperature refractory brick kilns can measure 3085 m in length and 2.44.4 m in diameter.

  • Simulation of Combustion and ThermalFlow Inside a

    Simulation Of Combustion And Thermalflow Inside A

    Jul 08, 2010 A computational model is established to simulate the combustion and thermal-flow behavior inside a petcoke rotary calcining kiln. The results show that peak temperature is located at the tertiary air zone and a cold region that exists between the natural gas combustion zone and the tertiary air zone causes the coke bed to lose heat to the gas stream.

  • Simulation of Combustion and Thermalflow Inside a

    Simulation Of Combustion And Thermalflow Inside A

    Calcined coke is the best material for making carbon anodes for smelting of alumina to aluminum. Calcining is an energy intensive industry and a significant amount of heat is wasted in the calcining process. Efficiently managing this energy resource is tied to the profit margin and survivability of a calcining plant. 3-D computational models are developed using FLUENT to simulate the calcining ...

  • vertical shaft kiln for coke calcination

    Vertical Shaft Kiln For Coke Calcination

    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 ...

  • PDF Modeling and simulation of petroleum coke

    Pdf Modeling And Simulation Of Petroleum Coke

    A one-dimensional mathematical model was developed for the simulation of petroleum coke calcination in rotary kilns. The model is comprised of 14 ordinary differential equations derived from mass and energy conservation principles. The system of

  • Petroleum Coke Calcining Systems Metso Outotec

    Petroleum Coke Calcining Systems Metso Outotec

    Rotary Kiln The petroleum green coke is fed into a refractory lined rotary kiln where the volatiles are driven off during the calcining process in an oxygen deficient atmosphere. Air can be injected through the kiln shell to burn a portion of the volatile matter in the kiln providing usable heat to the kiln.

  • Modeling and simulation of petroleum coke calcination in

    Modeling And Simulation Of Petroleum Coke Calcination In

    Martins et al. (2001) described a steady-state rotary kiln model for the petroleum coke calcination that predicts the temperature profiles for the bed, gas phase and the kiln wall in the axial ...

  • Petroleum Coke ASPO Energy Ltd

    Petroleum Coke Aspo Energy Ltd

    The further processing of green coke by calcining in a rotary kiln removes residual volatile hydrocarbons from the coke. The calcined petroleum coke can be further processed in an anode baking oven to produce anode coke of the desired shape and physical properties. The anodes are mainly used in the aluminium and steel industry.

  • Petroleum Coke an overview ScienceDirect Topics

    Petroleum Coke An Overview Sciencedirect Topics

    A. A Boateng, in Rotary Kilns (Second Edition), 2016. Abstract. Petroleum coke is a by-product of the coker process in the oil industry. In its raw form, it is also called green coke or green petroleum coke. Calcined petroleum coke is an important industrial commodity that links the oil and the metallurgical industries as it provides a source of carbon for various metallurgical ...

  • Petroleum Coke Industries Co KSCC Product Process

    Petroleum Coke Industries Co Kscc Product Process

    Calcination is a high temperature process in rotary kiln for transforming the physical properties of raw petroleum coke. Raw Petroleum Coke (RPC) is fed into a rotary kiln in controlled ratios. During the heat transfer process, the material comes across 3 reactive zones where it drying, removal of residual hydrocarbons and then to densification zones to improve critical physical properties e.g ...

  • Calcinations of Petroleum coke

    Calcinations Of Petroleum Coke

    KeywordsCalcination, green coke, petroleum coke, rotary kiln . I. INTRODUCTION RUDE oil is a complex mixture of hydrocarbons, sometimes characterized as a useless mixture of useful products. Petroleum coke is, essentially, the bottom of the crude barrel - the

  • Calcined Petroleum Coke Atha Group

    Calcined Petroleum Coke Atha Group

    Calcined Petroleum Coke (CPC) is the product from calcining raw petroleum coke (RPC). The raw coke is the product of the Coker unit in a crude oil refinery. CPC is used to make anodes for aluminium smelting and is also used in dioxide industry, steel and titanium. ... Number of Rotary Kiln 1 Capacity 210-220 TPD Kiln Temperature 800 ...

  • SELECTION OF KEY PARAMETERS FOR GREEN COKE

    Selection Of Key Parameters For Green Coke

    Figure-1. Scheme of coke calcination in a tubular rotary kiln of indirect type. At present tubular rotary kiln is the best apparatus for obtaining high-quality calcined petcoke at an industrial scale. Green coke is usually calcined in several stages under rather high temperature within the range 1200-1450C.

  • A SYNERGY MODEL OF MATERIAL AND ENERGY FLOW

    A Synergy Model Of Material And Energy Flow

    by the drying kiln, dried green petroleum coke is then undergone the calcination process in the rotary kiln. Afterwards, it is then cooled to a temperature below 80oC by the cooler. Meanwhile, the flue gas from rotary kiln, consisting of un-burnt particulates and volatile matter, is further processed in the incinerator for complete combustion.

  • Petroleum Coke KilnHenan Hongji Mine Machinery Co Ltd

    Petroleum Coke Kilnhenan Hongji Mine Machinery Co Ltd

    The petroleum coke rotary kiln produced by Hongji has many years of experience in the coke calcination system (feeding, kiln, cooler, afterburner). Which can be installed anywhere in the world and customized for customers. Calcined petroleum coke (CPC) is the product from calcining petroleum coke. Calcined petroleum coke is mainly used to ...

  • China Environmental Calcined Petroleum Coke Rotary Kiln

    China Environmental Calcined Petroleum Coke Rotary Kiln

    Application of rotary Kiln Rotary kiln is the Thermal Equipment, heating materials, in cement industry for calcining clinker. It is also used in various industries, such as cement, nonferrous metallurgy, ferrous metallurgy, chemistry, building, refractory material, environmental protection, etc. The Features and Benefits of Ceramic ...

  • Electrominerals India

    Electrominerals India

    Electrominerals is India s leading producer of Calcined Petroleum Coke, provides the right blend of people products to serve the needs of the Aluminum, Steel, other Carbon consuming industries. CPC is also used in various Steel Industries for - Melting of Steel ,

  • SIMULATION OF COMBUSTION AND THERMALFLOW

    Simulation Of Combustion And Thermalflow

    SIMULATION OF COMBUSTION AND THERMAL-FLOW INSIDE A PETROLEUM COKE ROTARY CALCINING KILN, PART 2 ANALYSIS OF EFFECTS OF TERTIARY AIRFLOW AND ROTATION Zexuan Zhang Ting Wang Research Assistant Professor Zzhanguno.edu Twanguno.edu Energy Conversion and Conservation Center University of New Orleans New Orleans, LA 70148-2220, USA

  • Coke Calcining RSS Refractory Sales Service

    Coke Calcining Rss Refractory Sales Service

    The typical calcining plant consists of one or more rotary kilns, a rotary cooler, settling chamber and stack. Typically, petroleum coke is fed into the backend of the rotary kiln. Rotary kilns are lined with refractory monolithics or brick. As the coke travels down the rotary kiln, it passes through numerous sections, some containing ...

  • Coke Data Cement Plants and Kilns in Britain and Ireland

    Coke Data Cement Plants And Kilns In Britain And Ireland

    Calcined petroleum coke, produced in a rotary kiln, is used to make anodes for electrochemical furnaces in the aluminium, titanium and steel industries. The normal green coke is used as a fuel, where it can be more convenient to use than fuel oil because its properties are sufficiently similar to those of coal that coal/petcoke mixtures can ...

  • Use of Thermally Desulfurized Shaft CPC for Anode

    Use Of Thermally Desulfurized Shaft Cpc For Anode

    along the periphery of the coke structure making their removal easy during calcination. Table 1 shows the results of a TDS trial in a rotary kiln with green petroleum coke (GPC) containing 4.6% S. The S loss under normal calcining conditions is 914% and it is important to note

  • US3966560A Method of calcining coke in a rotary kiln

    Us3966560a Method Of Calcining Coke In A Rotary Kiln

    In the calcination of petroleum coke in a rotary kiln, procedure wherein air is controllably supplied internally of the kiln to burn the removed volatiles, as by selection or adjustment of the amount of such air and of the speed of coke travel down the kiln, so that all or nearly all of the heat for calcining the coke is provided by such combustion, and so that a suitably high temperature is ...

  • Premium petroleum coke rotary kiln For Industries Local

    Premium Petroleum Coke Rotary Kiln For Industries Local

    Local service machinery. Local after-sales. Local demonstration. Invest in brilliant petroleum coke rotary kiln at Alibaba.com and boost your productivity. The petroleum coke rotary kiln are designed for cement production efficacy.

  • Production and Application of Calcined Coke In Rotary

    Production And Application Of Calcined Coke In Rotary

    Petroleum coke is usually calcined in a gas-fired rotary kiln or rotary hearth at high temperatures, around 1200 to 1450 C, to remove moisture, drive off volatile matters, increase the density of the coke, increase physical strength, and electrical conductivity of the material. Rotary kilns have

  • Rotary Kiln Design Petroleum Coke Desulfurization LEHCO

    Rotary Kiln Design Petroleum Coke Desulfurization Lehco

    Rotary Kiln Design Based on the Hypothetical Kiln, LEHCO, 112 Wildoak Dr., Daphne, AL 36526. A new theory for the design and analysis of Rotary Kilns is presented. The Hypothetical Kiln concept represents a departure from the traditional Rotary Kiln design. Reference to the traditional design method is provided.

  • PDF Modeling and simulation of petroleum coke

    Pdf Modeling And Simulation Of Petroleum Coke

    A one-dimensional mathematical model was developed for the simulation of petroleum coke calcination in rotary kilns. The model is comprised of 14 ordinary differential equations derived from mass and energy conservation principles.

  • Petroleum Coke Alpha Thermal Process

    Petroleum Coke Alpha Thermal Process

    Rotary kiln calcination is carried at high temperatures to remove volatile combustion matter of green coke (6 20 wt%) and densify the product for use as anodes. The process uses its own energy to fuel itself and can be energy self-sufficient.

  • Simulation of Combustion and Thermalflow Inside a

    Simulation Of Combustion And Thermalflow Inside A

    Simulation of Combustion and Thermal-flow Inside a Petroleum Coke Rotary Calcining Kiln . A Thesis Submitted to the Graduate Faculty of the University of New Orleans in partial fulfillment of the requirements for the degree of Master of Science in Mechanical Engineering by Zexuan Zhang B.S. University of New Orleans, 2003 May, 2007

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