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(PDF) Calcinations of Petroleum coke - ResearchGate

Petroleum coke (both green and calcined) is a black-colored solid produced b y the high pressure thermal decomposition of heavy (high boiling) petroleum process streams and re sidues.

US4160814A - Thermal desulfurization and calcination of …

Low sulfur calcined coke is produced from high sulfur raw coke without substantially lowering its bulk density by heating the coke at a first temperature such that no more than about 70 wt.% of the volatile matter is removed therefrom and then heating the partially

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CHARACTERIZATION OF GREEN AND CALCINED COKE …

A strong correlation between coke grain stability and anode flexural strength was identified. o o A desired range of calcined coke &, reactivity based on the ignition temperature is 0.05-0.30 %/minute, and airbuming increases near 0.30 %/minute [7]. A

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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.

CALCINED PET COKE, pet coke/petroleum coke By …

Petroleum coke (Pet coke/Petcoke)is a solid high carbon material which is produced as a by-product of the oil refining process. The chief constituent of petroleum coke is hydrocarbon (carbon content of 90-97%, hydrogen content of 1.5-8%), but it also contains nitrogen, chlorine, sulfur compounds and …

Petroleum Coke. Feedstock Resources and Calcination …

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calcined petroleum coke,Calcined petroleum …

Calcined petroleum coke,Company News,Zhengzhou Century Ocean Trade Co.,,Zhengzhou Century Ocean Trading Co., Ltd is mainly engaged in preparation of the anode carbon block, petroleum coke, calcined coke, electrode paste, and the size of the particles

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List of Calcined Petroleum Coke Companies

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high s2 calcined petroleum coke cpc carbon raiser size 5 10mm China As Coke, China As Coke Manufacturers and . FC 98.5% Calcined Petroleum Coke/CPC Black High Carbon Pet Coke Low Sulfur or as Your Reqirement Hebei Qian Long Carbon Co., Ltd. US $

ASTM D6791 - Standard Test Method for Determination …

Calcined petroleum coke with poor mechanical strength may become degraded during mixing. Poor grain stability will affect the grain size and may result in poor quality of baked blocks. The values stated in SI units are to be regarded as standard.

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Indexes of petroleum coke for carbon anode – Carbon, …

At the same time, the true density, tap density, porosity, strength, resistivity and oxidation performance of calcined coke have been also greatly influenced.Based on the current situation of petroleum coke production and quality in China, experts in the industry

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China Electrial Calcined Anthracite, Find details about China Calcined Anthracite, Calcine Anthracite from Electrial Calcined Anthracite - UPET GROUP CO., LTD. Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing

China Calcined Anthracite Pet Coke 0-5mm Carbon …

China Calcined Anthracite Pet Coke 0-5mm Carbon Additive for Steel Making, Find details about China Coke Filter, Met Coke from Calcined Anthracite Pet Coke 0-5mm Carbon Additive for Steel Making - Zhengzhou City Mantanghong Abrasives Co., Ltd.

calcined petroleum coke properties - calcined …

Haven''t found right suppliers Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China. And this service is free of charge.5mm High FC Low S Calcined Pet Coke for steelmaking , Calcined Petroleum Coke Product Description Calcined Petroleum Coke is a carbonaceous solid derived from oil refinery coker units or other cracking proce

High Fc And Low S Graphitized Petroleum Coke For …

High FC Low S Calcined Petroleum Coke 0-25mm Gas Calcined Anthracite/GCA Fixed carbon 90%min Ash content 8.0%max Vol . Matter 2.0%max Sulphur content 0.36%max Moisture content 0.6%max Size As per customers'' requirement packing 25kg paper

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Calcined Petroleum Coke is mainly used for metallurgy & foundry, it can improve the carbon content in steel-melting and casting, Also it can increase the quantity of scrap steel and reduce the quantity of pig iron, or use no scrap iron at all.

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Size Reduction and Specifiion of Granular Petrol Coke …

On the other hand, established measuring methods for calcined coke, HGI (ASTM D5003-95) and grain stability (ISO 10142), determine only the mechanical strength in a specific size range, +0.6-1.18 mm and +4-8 mm, respectively.

Relationship between mechanical strength and …

14/4/2020· At 2500 , the mechanical strength is about 1-2 times that of normal temperature. Figure 3-1 shows the curve of the mechanical strength of GRAPHITE ELECTRODE using petroleum coke as raw material changing with the rise of temperature (0-1500 ).