using by sinopec rotary kiln for calcination petroleum coke
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using by sinopec rotary kiln for calcination petroleum coke

Rotary Kiln Petroleum Coke Calcination Process Request PDF

In this chapter, we provide some of the characteristics of petroleum coke calcination process in the rotary kiln and use this as a design case study for sizing a rotary kiln for the said ...

Calcining petroleum coke of pot furnace and rotary kiln ...

Jul 23, 2019  Calcining petroleum coke of pot furnace and rotary kiln. July 23, 2019. Retort calciner and rotary kiln are the two main types for petroleum coke calcination. Rotary kiln is widely used in Europe and the United States, while retort calciner is used earlier and more in China. There are great differences between the two in calcination process ...

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 ...

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 ...

Production and Application of Calcined Coke In Rotary ...

Calcined coke is the best material for making carbon anodes for smelting of alumina to aluminum. 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

Modeling and simulation of petroleum coke calcination in ...

Modeling and simulation of petroleum coke calcination in rotary kilns. Leandro Oliveira. Related Papers. Mathematical modeling of the rotary coke calcining kiln. By Yasar Kocaefe. Rotary Kilns. By shoyab mohamed. Numerical investigation of bed depth height, axial velocity and mean residence time of inert particles in steady state industrial ...

Modeling and simulation of petroleum coke calcination in ...

Sep 01, 2001  Carbon electrodes used in the aluminum industry are made from green petroleum coke, which should be calcined to remove moisture and volatile matter, and to acquire an appropriate crystalline structure. This process is carried out in a calcining rotary kiln. A typical kiln for petroleum coke is about 60 m long with a diameter of 2.5 m.

Modeling and simulation of petroleum coke calcination in ...

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 - 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 ...

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 ...

Production and Application of Calcined Coke In Rotary ...

Calcined coke is the best material for making carbon anodes for smelting of alumina to aluminum. 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

Modeling and simulation of petroleum coke calcination in ...

Modeling and simulation of petroleum coke calcination in rotary kilns. Leandro Oliveira. Related Papers. Mathematical modeling of the rotary coke calcining kiln. By Yasar Kocaefe. Rotary Kilns. By shoyab mohamed. Numerical investigation of bed depth height, axial velocity and mean residence time of inert particles in steady state industrial ...

Rain Carbon Inc - Calcined Petroleum Coke Coal Tar Pitch

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.

US3888621A - Monitoring and controlling kiln operation in ...

Calcination of petroleum coke in a rotary kiln is monitored by optical pyrometer inspection, inward from the coke discharge end, at a plurality of places spaced longitudinally inside the kiln, with the improved result of enabling the kiln to be controlled so that desired readings at one of the places, e.g., nearest the coke discharge end, are not impeded or falsified by flame and smoke ...

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 ...

Calcined Petroleum Coke - Pioneer Carbon Company

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.

The History and Future Challenges of Calcined Petroleum ...

Dec 20, 2014  Calcined petroleum coke is used for the production of carbon anodes in the Hall-Héroult aluminum smelting process due to a combination of low impurity levels, ready availability, and relatively low cost. This article provides a review of the history and use of calcined petroleum coke for anode production and describes the different calcining technologies used by the industry.

Petroleum Coke - SlideShare

Mar 05, 2015  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. The calcined petroleum coke can be further processed in an anode baking oven in order to produce anode ...

[PDF] Investigation of Combustion and Thermal-Flow Inside ...

Calcined coke is a competitive material for making carbon anodes for smelting of alumina to aluminum. Calcining is an energy intensive industry and a significant amount of heat is exhausted in the calcining process. Efficiently managing this energy resource is tied to the profit margin and survivability of a calcining plant. To help improve the energy efficiency and reduce natural gas ...

Petroleum Coke - Predel - - Major Reference Works - Wiley ...

Abstract The article contains sections titled: 1. Introduction 2. Physical and Chemical Properties 3. Production 3.1. Production Processes 3.1.1. Delayed Coking 3.1.2 ...

PETROLEUM COKE (PETCOKE) ophergasneft

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.

Calcinations of Petroleum coke

Keywords—Calcination, 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

Rate-based Simulation of Coke Calcination in Rotary Kilns

Keywords: Rotary Kiln, Calcining Processes, Rate-based HYSYS Simulation. Abstract: This paper presents the simulation of the green petroleum coke calcining processes using the simulation program ASPEN HYSYS. The results are validated using actual industrial data. The present study provides a detailed description of the rate-based simulation.

Calcinations of Petroleum coke

Keywords—Calcination, 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

US3888621A - Monitoring and controlling kiln operation in ...

Calcination of petroleum coke in a rotary kiln is monitored by optical pyrometer inspection, inward from the coke discharge end, at a plurality of places spaced longitudinally inside the kiln, with the improved result of enabling the kiln to be controlled so that desired readings at one of the places, e.g., nearest the coke discharge end, are not impeded or falsified by flame and smoke ...

Rate-based Simulation of Coke Calcination in Rotary Kilns

Keywords: Rotary Kiln, Calcining Processes, Rate-based HYSYS Simulation. Abstract: This paper presents the simulation of the green petroleum coke calcining processes using the simulation program ASPEN HYSYS. The results are validated using actual industrial data. The present study provides a detailed description of the rate-based simulation.

Calcined Petroleum Coke - Pioneer Carbon Company

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.

Influence of Coke Calcining Level on Anode Real Density ...

To control the calcination level of calcined petroleum coke (CPC) during production, real density (RD) and crystallite size (L C) are key measures for coke calciners [1]. For rotary kiln calcined coke, calcination levels typically range from an RD of 2.04 to 2.07 g/cm3 and L C of 24 to 29 Å. Due to the

PETROLEUM COKE (PETCOKE) ophergasneft

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.

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

Petroleum Coke - SlideShare

Mar 05, 2015  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. The calcined petroleum coke can be further processed in an anode baking oven in order to produce anode ...

Petrol Coke - Cargo Handbook - the world's largest cargo ...

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.

Calcined Petroleum Coke And Calcined Petroleum Coke Fine ...

Calcined Petroleum Coke And Calcined Petroleum Coke Fine We are a leading organization engaged in Manufacturing, Exporting and Importing a broad assortment of Calcined Petroleum Coke, Calcined Petroleum Coke Fine and much more. Find wide usage in the steel sector, graphite electrode, Titanium Dioxide and other carbon consuming industries, our provided coke is appreciated in the market due to ...

Rotary Kiln For Petroleum Coke Calcination Price

Petroleum Coke Rotary Kiln Hongke Heavy Industry. Rotary kiln is the most commonly used equipment in the calcination of petroleum petroleum coke commonly known as coke flow into the rotary kiln in the kiln tail in the kiln and countercurrent hot air contact heating because the kiln body is tilted rotation material rotates with the kiln body and move to the kiln head and in turn

Calcined Coke - Aluminium Bahrain

Calcined petroleum coke is the major raw material required for the production of carbon anodes used in the aluminium smelting process. Green coke (raw coke) is the product of the coker unit in a crude oil refinery and must possess sufficiently low metal content in order to be used as anode material.

Kinetic Analysis of the Coke Calcination Processes in ...

The results were compared with actual industrial rotary kiln data in order to validate the simulation and there was a reasonable agreement for the two different GPCs considered. The methodology of kinetics-based simulation described in this study may be used to predict coke calcining kilns performance regardless of the green coke composition.

Petroleum Coke Calcining Systems - Metso Outotec

Coke calcining plants can be located in oil refineries, captive plants in aluminum smelters or merchant plants. 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 ...

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