calcined petroleum coke for prebaked anode

YS/T 625-2012 PDF English. - Chinese …

After prebaked anode calcined petroleum coke by physical and chemical properties into DHJ-1, DHJ-2 two grades. 3.2 Physical and Chemical Properties 3.2.1 After prebaked anode calcined petroleum coke physical and chemical properties of conventional indiors should meet the requirements of Table 1.

A Comprehensive Determination of …

A bench scale determination of effects of calcined coke properties on prebaked anode properties was made using 16 cokes. Coke physical and …

Aluminium Smelter Use Pre-Baked Carbon …

Prebaked Carbon Anode is made from raw materials such as petroleum coke and coal tar pitch, and then processed by mixing, extruding, high-temperature baking and other processes. It is used as a conductive anode in the electrolytic cell of primary aluminum smelter aluminum.

Bench Mark Prebaked Anode Production with Russian Raw

calcined coke blend and of the prebaked anode properties has been performed. Provided that a state of the art carbon plant installation is available, including the rodding shop for the butts quality, the bench mark quality of the prebaked anodes made with a representative coke blend has been defined.

Aluminium smelting - Wikipedia

Prebaked anodes are divided into graphitized and coke types. For manufacturing of the graphitized anodes, anthracite and petroleum coke are calcined and classified. They are then mixed with coal-tar pitch and pressed. The pressed green anode is then baked at 1200 °C and graphitized. Coke anodes are made of calcined petroleum coke, recycled

Coke Calcination Levels and Aluminum …

The calcination temperature of petroleum coke for aluminum anode appliions has been generally increased during the past 10 years. This change by coke …

A Comprehensive Determination of …

A bench scale determination of effects of calcined coke properties on prebaked anode properties was made using 16 cokes. Coke physical and …

Mixing variables for prebaked anodes used …

01.02.2013· Prebaked carbon anodes are used in electrolysis cells to produce aluminum. Calcined petroleum coke and coal tar pitch are mixed to make anode paste. In a homogeneous paste, coke aggregates are uniformly distributed in the binder matrix that is a mixture of pitch and fine coke particles.

ARCHIVED - Environment and Climate …

This provides enough coke for the production of 1.4 Mt of aluminum, given a net anode consumption of 420 kg/t of aluminum and prebaked anode coke content of 85%. 3 These plants fulfill more than 75% of the calcined coke needs of RTA smelters (including ABI Alcoa and excluding Alouette) in Canada. 4

Petroleum Coke - an overview | …

Prebaked anodes are molded from a paste of crushed and sized petroleum coke and coal tar pitch into blocks typically 70 cm wide, 125 cm long, and 50 cm high. Petroleum coke is used because of its high purity.

Compaction properties of carbon …

01.09.2013· The anodes used in aluminum production are formed by compaction of a paste composed of binder matrix and coarse particles of petroleum coke (aggregates). Binder matrix composed of a coal tar pitch and fine calcined petroleum coke is usually characterized by coke and/or pitch content and also by the fineness of the coke particles.

CHARACTERIZATION OF PETROLEUM COKE AND BUTTS USED …

The unused part of carbon anode is known as anode butts. Prebaked anodes consist of about 65-68% petroleum coke, 15-25% anode butts, and 13-15% coal tar pitch. [1, 2]. Binder pitch should provide satisfactory bond between dry aggregates (coke and anode buts). Wettability of coke …

YS/T 625-2012 English Version, YS/T 625 …

YS/T 625-2012 English Version - YS/T 625-2012 Calcined petroleum coke for prebaked anode (English Version): YS/T 625-2012, YS 625-2012, YST 625-2012, YS/T625-2012, YS/T 625, YS/T625, YS625-2012, YS 625, YS625, YST625-2012, YST 625, YST625

CN102839393A - Method for using …

According to the method for using petroleum coke fine powder in preparation of a prebaked anode used for aluminum electrolysis, the treatment method consists of: conducting screening with a standard sieve with a mesh of 1mm, drying the screened fine material with a size less than 1mm at a temperature of 90-120DEG C for 1-2h, then carrying out

Characterization of Petroleum Coke and …

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.

Mixing variables for prebaked anodes used in aluminum

Introduction Prebaked carbon anodes are used in electrolysis cells to produce alu- minum. Calcined petroleum coke and coal tar pitch are mixed to make anode paste. In a homogeneous paste, c oke aggregates are uniformly dis- tributed in the binder matrix that is a mixture of pitch and fine coke particles.

A Comprehensive Determination of Effects …

A bench scale determination of effects of calcined coke properties on prebaked anode properties was made using 16 cokes. Coke physical and chemical analyses included bulk and …

Calcined Petroleum Coke-Zhengzhou …

Calcined petroleum coke is a kind of delayed coke extracted from oil refinery. Appliion: It is mainly used for prebaked anode and hode for electrolytic aluminium. Carburizing agents ,graphite electrodes, industrial silicon, yellow

Aluminium smelting - Wikipedia

Prebaked anodes are divided into graphitized and coke types. For manufacturing of the graphitized anodes, anthracite and petroleum coke are calcined and classified. They are then mixed with coal-tar pitch and pressed. The pressed green anode is then baked at 1200 °C and graphitized. Coke anodes are made of calcined petroleum coke, recycled

Prebaked Anode Carbon Block,Prebaked …

Prebaked anode carbon block is made with petroleum coke and pitch coke as aggregates and coal tar pitch as adhesive, and is used for prebaked aluminum cell as anode material. This kind of carbon block, after baked, presents stable geometrical shape, also called prebaked anode carbon block, and customarily called carbon anode for aluminum electrolysis.

Calcined Petroleum Coke - Goodao …

Calcined petroleum coke is a kind of delayed coke extracted from oil refinery. Usage : 1, It is mainly used for prebaked anode and hode for electrolytic aluminium.. 2,Carburizing agents, graphite electrodes, industrial silicon, yellow phosphorus and carbon electrodes for iron and steel industry in metallurgy and iron and steel industry.

Characterization of Petroleum Coke and …

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.

Characterization of Petroleum Coke and …

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.

Zhengzhou Century Ocean Trade Co., …

02.04.2015· Zhengzhou Century Ocean Trade Co., Ltd_Petroleum Coke, Calcined Petroleum Coke,Electrode Paste, Prebaked Anode Carbon Block Anode Scrap Petroleum Coke Calcined Petroleum Coke Electrode Paste. Company News Industry News. Service System. Contact Us Online Message :

Carbonaceous packing material for prebaked …

The manufacture of the prebaked carbon anodes generally proceeds by mixing crushed, calcined delayed petroleum coke, or in some instances, calcined fluid petroleum coke or calcined pitch coke, with remnants of earlier manufactured prebaked anodes and a binder, such as coal tar pitch, followed by shaping the green mixture into blocks and baking of the blocks to …

prebaked anodes, calcined petroleum …

Jinan Aohai Carbon Products Co., Ltd - China supplier of prebaked anodes, calcined petroleum coke, anodes scrap, carbon products

Mixing variables for prebaked anodes used in aluminum

Prebaked carbon anodes are used in electrolysis cells to produce alu-minum. Calcined petroleum coke and coal tar pitch are mixed to make anode paste. In a homogeneous paste, c oke aggregates are uniformly dis-tributed in the binder matrix that is a mixture of pitch and fine coke particles. Pitch and binder matrix have also the possibility to

Bench Mark Prebaked Anode Production with Russian Raw

calcined coke blend and of the prebaked anode properties has been performed. Provided that a state of the art carbon plant installation is available, including the rodding shop for the butts quality, the bench mark quality of the prebaked anodes made with a representative coke blend has been defined.