_hot_water_boiler.jpg)
Product thermal capacity: 0.35-14 MW
Working pressure: 0.7-1.25 Mpa
Available industries: Heat supplying, hospital, hotel
_steam_boiler.jpg)
Product thermal capacity: 10-50 t/h
Working pressure: 1.25-2.5 Mpa
Outlet temperature: 194-225 °C
Product thermal capacity: 20-75 t/h
Working pressure: 1.25-5.4 MPA
Outlet temperature: 184-485 ℃
Product thermal capacity: 1 – 20t/h
Working pressure: 0.7-2.5 MPA
Outlet temperature: 170-225 ℃
Petroleum coke is a by-product of the coker process that occurs in the oil industry. Also known as "green petroleum coke", calcined petroleum coke is very important to link the oil and metallurgical industries for multiple applications.
View More
It is created by placing high quality raw "green" petroleum coke into rotary kilns, where it is heated to temperatures between 1200 to 1350 degrees C (2192 to 2460 F). The high temperatures remove excess moisture, extract all remaining hydrocarbons and modify the crystalline structure of the coke, resulting in a denser more electrically
View More
Calcination, therefore, is sometimes considered a process of purification. A typical example is the manufacture of lime from limestone. Calcination | chemical process | Britannica
View More
condensed aromatic hydrocarbons during coking reactions [3,4]. Most of fluid coke does not enter the anode pool and flexi coke has never been used in aluminum smelting.[5]
View More
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. The quality of calcined petroleum coke has a vital role in the resultant quality and performance of anodes. It has a bearing on the cost of metal production and the purity of metal.
View More
In mining operations, calcination is the conversion of the physical or chemical properties of a substance by the application of heat.
View More
Jun 20, 2019 · Global Green Petroleum Coke & Calcined Petroleum Coke Market to Obtain US$ 33.58 Billion by 2025 End - QY Research, Inc.
View More
documented phenomenon [7,8]. Faster heat-up rates create higher porosity and lower bulk density. B. Size . This is generally true with one significant qualifying
View More
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.
View More
The quality of calcined petroleum coke used in primary aluminum production is affected by each of the refining and calcining processes including choice of crude, many of the initial refinery
View More
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
View More
a new method of calcining coke in a vertical kiln in two zones to shorten the kiln residence time and to provide efficient heat transfer to the coke particles. green coke is dried, preheated and fed to a choking zone of a vertical klin for calcining in suspension with countercurrent flow of asceding flue gas, ten further calcined in a free all zone of the kiln by contact with ascending
View More
Petroleum coke calcining unit was put into operation in 1989. Technological process of petroleum coke calcining is intended for receiving calcinated coke conforming to requirements by removal from crude petroleum coke of volatile components and moisture.
View More
The starting material for anode production is termed green petroleum coke, a byproduct of petroleum refining. A petroleum coke calciner is a furnace used in the heat treatment of the green coke to remove the residual volatile hydrocarbons, increase the density of the coke and improve the ability of the anode to conduct electricity.
View More
Marathon’s Wilmington, California calciner is located near the Port of Long Beach and produces approximately 350,000 metric tons per year of calcined coke product. Technical services. Our world class facility provides a range of testing services: Complete fuel and anode grade coke resting capability; Pilot plant facilities for coke calcination
View More
GB2043676A GB7928619A GB7928619A GB2043676A GB 2043676 A GB2043676 A GB 2043676A GB 7928619 A GB7928619 A GB 7928619A GB 7928619 A GB7928619 A GB 7928619A GB 2043676 A GB2043676 A GB 2043676A Authority GB United Kingdom Prior art keywords coke process furnace temperature calcining Prior art date 1979-03-08 Legal status (The legal status is an assumption and is …
View More
During the calcination process the structure and physical properties of the material change while most of the moisture and volatile matter are removed. The result of this process is a calcined pitch coke used for the production of SASCARB, SACOKE and CORRCARB material.
View More