high quality characterization of calcined petroleum coke

Morphological and microstructural …

Calcined petroleum coke and coal tar pitch are the raw materials used in producing carbon anodes for aluminum electrolysis. Carbon materials derived from biomasses are low in cost and considered renewable. Partial replacement of petroleum coke with bio-coke has the potential to reduce the environmental emissions during aluminum production.

Impact of Feed Properties and Operating Parameters on

Petroleum Coke General Properties: Volatile Coustible Matter (VCM) • VCM is unconverted pitch – Target 12% Max, fuel coke 9% to 10% – 14% VCM is very high; Coke will be soft • Increases green coke hydrogen content • Rules of thu for control in fuel coke – Increase heater outlet 5-7 °F for 1% decrease in VCM

Impact of Feed Properties and Operating Parameters on

Petroleum Coke General Properties: Volatile Coustible Matter (VCM) • VCM is unconverted pitch – Target 12% Max, fuel coke 9% to 10% – 14% VCM is very high; Coke will be soft • Increases green coke hydrogen content • Rules of thu for control in fuel coke – Increase heater outlet 5-7 °F for 1% decrease in VCM

(PDF) Characterization of Petroleum Coke …

Characterization of Petroleum Coke and Butts Used in Anode Manufacturing in Aluminum Industry. Duygu Kocaefe. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER.

High Quality Highest/Lowest S Calcined …

A: Anthracite based carbon additive , calcined petroleum coke , Graphitized petroleum coke . Q: Are you factory or trading company? A: We are manufactory who is loed in Ningxia Pingluo . We always can supply the best price, high quality products and best service, with customers from USA, Europe, Janpan and so on.

Calcined Petroleum Coke

Calcined Petroleum Coke is a critical ingredient in the production of aluminum. 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).

Calcinations of Petroleum coke

used for burning. Some property of calcined petroleum coke is . Petroleum coke is no longer a left-over by-product of “bottom-of-the-barrel” refinery operations whose chief aims are the production of other materials. Petcoke has become a valuable product in its own right, and the demand for high-quality low-sulphur coke is increasing.

Appliion of Calcined Petroleum Coke① …

07.08.2020· Calcined Petroleum Coke is a critical ingredient in the production of aluminum. 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 characterization of petroleum coke - …

01.01.1996· In addition, green coke volatility levels can be qualitatively related to calcined coke quality; that is, the lower the green coke volatile level, the more anisotropic the coke. Typically, green premium cokes have volatile levels of less than 5% (wgt), green regular cokes have volatile levels of 6-8% (wgt) and green isotropic cokes have volatile levels of 10% (wgt) or higher.

MANAGING CHINA’S PETCOKE PROBLEM

Petroleum coke (petcoke), a by-product of petroleum refining that is high in contaminants, has quietly emerged in China as an inexpensive, but very dirty, alternative to coal. A significant share of the petcoke used in China is imported from the United States, where it is generally considered waste. The Chinese

Analysis and Characterization of High …

A high percentage of Syrian petroleum coke is in the form of high volatile coke, which is a type of delayed petroleum coke with a high percentage of volatile matter content. Analysis and characterisation of this important type of Syrian petcoke were carried out. Compared to other types of Syrian petcoke, high volatile coke is less anisotropic.

(PDF) Characterization of Petroleum Coke …

Characterization of Petroleum Coke and Butts Used in Anode Manufacturing in Aluminum Industry. Duygu Kocaefe. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER.

Calcined Petroleum Coke - Oxbow

Calcined petroleum coke is a critical ingredient in the production of aluminum. It is created by placing high quality raw "green" petroleum coke into rotary kilns, where it is heated to temperatures between 1200 to 1350 ˚C (2192 to 2460 ˚F).

Calcined Petroleum Coke - Oxbow

Calcined petroleum coke is a critical ingredient in the production of aluminum. It is created by placing high quality raw "green" petroleum coke into rotary kilns, where it is heated to temperatures between 1200 to 1350 ˚C (2192 to 2460 ˚F).

(PDF) STUDIES ON THE IMPACT OF …

In this case the anode quality is not as good as that of AB3 & AB5 anodes.AB5 anodes blending 30% of high grade coke in all fractions of B2 coke has also shown improved properties compared to anodes made from B2 coke. These anodes have higher density (increase of …

(PDF) Characterization of Petroleum Coke …

Characterization of Petroleum Coke and Butts Used in Anode Manufacturing in Aluminum Industry. Duygu Kocaefe. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER.

Analysis and Characterization of High …

05.10.2018· PDF | A high percentage of Syrian petroleum coke is in the form of high volatile coke, which is a type of delayed petroleum coke with a high percentage | Find, read and cite all the research

Human health risk characterization of …

01.12.2015· 1. Introduction. Calcined coke is a high quality carbon material produced by calcining green petroleum coke. Calcining is the process of heating green petroleum coke in a kiln to remove excess moisture, extract all remaining hydrocarbons and modify the crystalline structure of the coke, resulting in a denser more electrically conductive product.

CHARACTERIZATION OF PETROLEUM COKE AND BUTTS USED …

contact angle of calcined petroleum coke and anode butt recycled differs by 9º.The wettability increases (contact angle decreases) with time for both coke and butt. Recycled anode butt has a lower contact angle compared to petroleum coke at all times, showing that the butt is wetted better than the coke by pitch.

Calcined Petroleum Coke - Oxbow

Calcined petroleum coke is a critical ingredient in the production of aluminum. It is created by placing high quality raw "green" petroleum coke into rotary kilns, where it is heated to temperatures between 1200 to 1350 ˚C (2192 to 2460 ˚F).

Impact of Feed Properties and Operating Parameters on

Petroleum Coke General Properties: Volatile Coustible Matter (VCM) • VCM is unconverted pitch – Target 12% Max, fuel coke 9% to 10% – 14% VCM is very high; Coke will be soft • Increases green coke hydrogen content • Rules of thu for control in fuel coke – Increase heater outlet 5-7 °F for 1% decrease in VCM

Analysis and Characterization of High …

A high percentage of Syrian petroleum coke is in the form of high volatile coke, which is a type of delayed petroleum coke with a high percentage of volatile matter content. Analysis and characterisation of this important type of Syrian petcoke were carried out. Compared to other types of Syrian petcoke, high volatile coke is less anisotropic.

The History and Future Challenges of Calcined Petroleum

20.12.2014· petroleum coke, but the next wave of aluminum smelting capacity growth will put further pressure on the supply of the higher quality cokes traditionally favored by the industry. INTRODUCTION Calcined petroleum coke (CPC) has been used for more than 120 years to produce the carbon anodes used in the Hall-He´roult aluminum electrolysis process.

Calcined Petroleum Coke

Calcined Petroleum Coke is a critical ingredient in the production of aluminum. 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).

Production and Appliion of Calcined Coke In Rotary

effective parameters on calcined coke quality. Keywords—Calcination, coke, rotary Kiln, petroleum . I. INTRODUCTION ALCINED Petroleum Coke (CPC) is manufactured from Raw Petroleum Coke (RPC) by the process known as high temperature pyrolysis. Several papers have been published over the last 5 years comparing rotary kiln calciners

(PDF) Characterization of Petroleum Coke …

Characterization of Petroleum Coke and Butts Used in Anode Manufacturing in Aluminum Industry. Duygu Kocaefe. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER.

(PDF) Characterization of Petroleum Coke …

Characterization of Petroleum Coke and Butts Used in Anode Manufacturing in Aluminum Industry. Duygu Kocaefe. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER.

Calcined Petroleum Coke – High Quality …

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