Investigation of Combustion and Thermal-Flow Inside a
Simulation of Combustion and Thermal-Flow Inside a Petroleum Coke Rotary Calcining Kiln—Part II: Analysis of Effects of Tertiary Airflow and Rotation J. Thermal Sci. Eng. Appl (June,2010) Simulation of Char Dust Combustion Inside a Pyroscrubber Downstream of a Petroleum Coke Calcining Kiln
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Petrol Coke
This coke can either be fuel grade (high in sulphur and metals) or anode grade (low in sulphur and metals). The raw coke directly out of the coker is often referred to as green coke. In this context, "green" means unprocessed. The further processing of green coke by calcining in a rotary kiln removes residual volatile hydrocarbons from the coke.
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Mathematical modeling of the rotary coke calcining kiln
A three‐dimensional steady‐state mathematical model of a rotary calcining kiln for the petroleum coke is presented. The model takes into account all the physical phenomena of interest, from gas flow,...
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CN101676364B
rotary kiln kiln petroleum coke incinerator calcination equipment Prior art date 2008-09-16 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired
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
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Petroleum Coke (Petcoke)
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 in order to produce anode coke of the desired shape and physical properties. The anodes are mainly used in the aluminum and steel industry.
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Simulation of Combustion and Thermal-flow 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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Petroleum Coke Desulfurization Specialists | LEHCO, Louis
He has experience in Rotary Kilns for Calcining Petroleum Coke and has a process design and pending patent for the economical removal of sulfur from the coke. Richard Crisp, BS, Chemistry, University of Alabama, has spent his career in the Coal, Coke and Petroleum Coke Industry.
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Human Health Risk Characterization of Petroleum Coke
mentioned, calcination of raw petroleum coke is done in two types of kiln, kettle kilns or rotary kilns. Whether heating of the raw materials indirectly (kettle kilns) or directly (rotary kilns) involves the use of pyro scrubber that is used to oxidize the carbon content of the raw petroleum coke . 2
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Calcined petroleum coke
Rotary kiln calcination is the most widely used technology in the world. 85% of calcined petroleum coke is produced by rotary kiln. Rotary kiln equipment has simple structure, low cost and large production capacity. The production capacity can be adjusted in the range of 33% to 130% according to production requirements.
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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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Premium petroleum coke rotary kiln For Industries Local
Energy saving rotary kiln for petroleum coke calcination. $12,900.00-$329,000.00/ Set. 1 Set (Min. Order) 7 YRS CN. Supplier. Contact Supplier. Compare. Rotary Kiln is widely used for many industries like metallurgy, chemical industry, building refractory materials, environmental protection, etc. The Rotary Kiln consists of cylindrical shell
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Petroleum Coke
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.
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Petroleum Coke :: www.pcickw.com
Raw petroleum coke is stored in a closed shed, then transfer to day bins for easy controlling of feed quality and fed into a rotary kiln in controlled ratios. The calcination process raises the material temperatures in the kiln to around 1200 to 1300 deg C depending on the specification of C P Coke required by Customers.
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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.
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Using pet coke in a rotary kiln as fuel advantage
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Petroleum Coke
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
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Simulation of Combustion and Thermal-flow 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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Simulation of Combustion and Thermal-Flow Inside a
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.
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SIMULATION OF COMBUSTION AND THERMAL-FLOW INSIDE A
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 [email protected] [email protected] Energy Conversion and Conservation Center University of New Orleans New Orleans, LA 70148-2220, USA
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Co-firing 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 last few years particularly in the pulp industry.
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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
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Simulation of Combustion and Thermal-Flow Inside a
Zhang, Z, & Wang, T. "Simulation of Combustion and Thermal-Flow Inside a Petroleum Coke Rotary Calcining Kiln: Part 1—Process Review and Modeling." Proceedings of the ASME 2009 International Mechanical Engineering Congress and Exposition. Volume 3: Combustion Science and Engineering. Lake Buena Vista, Florida, USA.
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SIMULATION OF COMBUSTION AND THERMAL-FLOW INSIDE A
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 [email protected] [email protected] Energy Conversion and Conservation Center University of New Orleans New Orleans, LA 70148-2220, USA
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Petroleum Coke Calcining Systems
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.
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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.
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Petroleum Coke
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.
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Petroleum Coke Calcining Rotary Kiln-Fote Machinery
Petroleum coke calcining rotary kiln uses the volatile component emitted in the roast process of the petroleum coke to calcining sufficiently. It can reach the need temperature for roasting the petroleum coke and needs little additional fuel. 2. It can realize to roast 12 tons to 15 tons petroleum coke per set, and decreases the carbon burning
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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
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Coke Data
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
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A SYNERGY MODEL OF MATERIAL AND ENERGY FLOW ANALYSIS FOR
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.
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