petroleum coke rotary kiln



Coke Data

The chemistry of production is not dissimilar to that from coal and similarly the degree of refinement towards pure carbon depends upon the economics of the end use Calcined petroleum coke produced in a rotary kiln is used to make anodes for electrochemical furnaces in

Petroleum Coke pcickw

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

Investigation of Combustion and Thermal Flow Inside a

01 08 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

Kanishka Carbons Private Limited

Thereafter the coke from the kiln is water quenched and air cooled inside the rotary cooler At present we have two Rotary Kiln CPC unit having production capacity of 100 m ton per day The Unit is broadly divided into three sections Raw Coke Handling Section Calcination of Raw Petroleum Coke Calcined Coke handling and storage

ready clinker in the other Inside de kiln in the hottest zone sinter zone the material being fired reaches temperatures of around 1450 C This temperature is obtained by burning in the kiln a fuel mix based on petroleum coke that can be mixed with other materials like charcoal coal or different sort of residues

Calcining

The facility has four rotary kilns to process green petroleum coke into both anode and industrial product grade calcined coke La Plata Argentina The La Plata calcining facility has the capacity to produce 440 000 short tons per year of anode grade and industrial grade calcined petroleum coke

Modern high momentum FLEXIFLAME ­rotary kiln burner

The main technological principles of this rotary kiln burner from Messrs GRECO are based on calculations and studies undertaken by Prof Clemente Greco who lectured in Brazil at the Institute of Thermodynamics In the 1990s practically the entire Brazilian cement industry was converted to petroleum coke firing in order to save on fuel costs

Vertical Shaft Kiln Vs Rotary Kiln

29 08 2020  In case if it is produced inside the kiln the flame is projected from a burner pipe using fuels such as pulverised petroleum coke gas pulverised coal and oil Apart from cement rotary kilns are also used to make industrial materials ferrous metals refractory materials etc

An Intelligent Control System for Coke Calcination in

01 06 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

Petroleum Coke

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Kinetic Analysis of the Coke Calcination Processes in

Kinetic analysis of the green petroleum coke calcining processes using the simulation program HYSYS and actual industrial data is presented The rates of physical and chemical phenomena of interest such as the rate of moisture removal rates of volatile matter release and combustion rates of coke dust and sulphur combustion were all represented by their kinetic models

Petroleum Coke Industries Co

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 electrical conductivity real density oxidation characteristics

Investigation of Combustion and Thermal Flow Inside a

18 03 2013  Zhang Z and Wang T March 18 2013 Investigation of Combustion and Thermal Flow Inside a Petroleum Coke Rotary Calcining Kiln With Potential Energy Saving Considerations

Rotary Kilns

Rotary kilns work by processing material in a rotating drum at high temperatures for a specified retention time to cause a physical change or chemical reaction in the material being processed The kiln is set at a slight slope to assist in moving material through the drum Direct fired kilns utilize direct contact between the material and

Simulation of Combustion and Thermal Flow Inside a

08 07 2010  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

Petroleum coke is carbon rich solid material that derives

Petroleum Coke Also known as Petcoke or coke it is a carbon –rich solid material that is derived from oil refining Petcoke is processed from the final cracking process–a thermo based chemical engineering process that splits long chain of Hydrocarbons of Petroleum into shorter chains that takes place in units termed coker units Other types of coke are derived from coal

Simulation of Combustion and Thermal Flow Inside a

28 10 2010  Simulation of Combustion and Thermal Flow Inside a Petroleum Coke Rotary Calcining Kiln Part 2 Analysis of Effects of Tertiary Airflow and Rotation IMECE2009 Investigation of Potential Benefits of Using Bricks of High Thermal Capacity and Conductivity in a Rotating Calcining Kiln

Calcining Furnaces

Tenova has developed advanced technologies for petroleum coke and coal rotary hearth calciners used to process lignite sub bituminous coal anthracite brown coal formed coke briquettes and many other carbon based products Its proprietary rotary hearth calciner provides better product quality and higher product yield than traditional rotary kilns

Urgent Petroleum coke by SERVICE COMPANY AKTIVMASH

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

Which Waste Heat Boiler Is Suitable for Petroleum Coke

Petroleum coke is calcined in a rotary kiln under a condition of air isolation to process high temperature high temperature heat treatment which is one of the most important process of carbonaceous material production Therefore the suitable waste heat boiler for petroleum coke calcining is the carbon rotary kiln waste heat recovery boiler

PETROLEUM COKE

This coke can either be fuel grade high in sulfur and metals or anode grade low in sulfur 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

Project Report

In this context green means unprocessed 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

Rotary Kiln IspatGuru

26 12 2019  Other applications Other applications of the rotary kiln include i oxidation of ilmenite ii calcination of iron ore pellets after preliminary heat treatment on a traveling grate iii calcination of petroleum coke iv reduction of heavy spar v processing of gypsum to sulphuric acid and cement gypsum sulphuric acid process vi production of TiO2 pigment vii production

Petroleum Coke

05 03 2015  Petroleum coke often abbreviated pet coke or petcoke is a carbonaceous solid delivered from oil refinery coker units or other cracking processes Coking processes that can be employed for making petcoke include contact coking fluid coking flexicoking and delayed coking Other coke has traditionally been delivered from coal

SIMULATION OF CHAR DUST COMBUSTION INSIDE A

Petroleum coke petcoke is usually calcined in a gas fired rotary kiln or rotary hearth at high temperatures around 1 200 to 1 350 C 2 192 to 2 462F to remove moisture drive off volatile matters increase the density of the coke structure increase physical strength and increase the electrical conductivity of the material

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

USA

Green petroleum coke is indirectly dried then calcined in a cylindric rotary kiln and indirectly cooled utilizing a one way gas flow in the system Most of the dust in the vapor from the drying step is directly burned in a steam boiler whose off gases are used to heat the dryer Any residual dust in the gas is collected in an electro filter

Using pet coke in a rotary kiln as fuel advantage

Oil Gas Petrolm Coke PETCOKE Global Oil and Gas This coke can either be fuel grade high in sulfur and metals or anode grade low in sulfur 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

Kanishka Carbons Private Limited

Thereafter the coke from the kiln is water quenched and air cooled inside the rotary cooler At present we have two Rotary Kiln CPC unit having production capacity of 100 m ton per day The Unit is broadly divided into three sections Raw Coke Handling Section Calcination of Raw Petroleum Coke Calcined Coke handling and storage

calcined petroleum coke rotary kiln operation

Calcined petroleum coke CPC is created from green petroleum coke GPC a by product of refining crude oil While CPC can be created using a number of processes including rotary kiln hearth and vertical shaft technologies the high temperature conversion from green coke to calcined coke alters the material in key three ways Drying

Petroleum Coke

05 03 2015  Petroleum coke often abbreviated pet coke or petcoke is a carbonaceous solid delivered from oil refinery coker units or other cracking processes Coking processes that can be employed for making petcoke include contact coking fluid coking flexicoking and delayed coking Other coke has traditionally been delivered from coal

Petroleum coke calcination process

26 01 2021  Rotary kiln The green coke is fed from the kiln tail Due to the tilt of the kiln body the green coke slowly moves towards the kiln head as the cylinder rotates Gas or heavy oil is sprayed from the nozzle of the kiln head and mixed with the air controlled by the kiln

Mathematical modeling of the rotary coke calcining kiln

01 08 1995  Mathematical modeling of the rotary coke calcining kiln Mathematical modeling of the rotary coke calcining kiln Bui R T Simard G Charette A Kocaefe Y Perron J 1995 08 01 00 00 00 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

Petroleum Coke Storage Silo

Petroleum coke can either be fuel grade high in sulfur and metals or anode grade low in sulfur and metals The raw coke directly out of the coker is often referred to as green coke For that matter green means unprocessed The further processing is calcining the petcoke in a rotary kiln removes residual volatile hydrocarbons from the coke

Petroleum Coke Petcoke

Petroleum Coke abbreviated Coke or Petcoke is a final carbon rich solid material that derives from oil refining and is one type of the group of fuels referred to as cokes Petcoke is the coke that in particular derives from a final cracking process–a thermo based chemical engineering process that splits long chain hydrocarbons of petroleum into shorter chains that takes place in units

Calcining

Raw Petroleum Coke Raw petroleum coke often referred to as green is processed in rotary kilns at temperatures ranging well above 2 000 F This processed petroleum coke is used in the production of aluminum Bauxite Gypsum

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