optimum electrical resistivity of calcined petroleum coke

Coke Breeze Backfills by Asbury Graphite | Farwest …

Asbury 251 Backfill is a calcined fluid petroleum coke, superior to breeze coke in density and resistance. The spherical particle shape is optimum for slurry appliions. The high density ensures that the backfill will pack tightly when either pumped or top loaded.

About Us|Carbographite Since 1992s

Carbo Graphite Industrial PTE. LTD main products are graphite electrode,electrode paste, calcined petroleum coke. Since 1992s.Had exported to Malysia、Egypt、Indonesia、Russia、Mongolia、Oman、Italy and so on.

Optimization of operating conditions in desulfurization of …

3.8 Electrical resistivity The desulfurization degree of ferromagnetic coke breeze affected its specific electrical resistivity. Figure 8 reveals the changes of p value versus desulfurization degree, representing a steady decrease but not noticeable in ρ –diagram.

Modelling the electrical resistivity of green carbon anodes for …

mostly composed of calcined petroleum coke aggregates and remnant particles of used anodes, butt particles. electrical resistivity of coke particles in Nielsen model, its intrinsic electrical resistivity is required. To obtain this value, measurement were

YS/T 587.6-2006 PDF English.

YS/T 587.6-2006: Calcined coke for prebaked blocks. Testing methods. Part 6: Determination of electrical resistivity of granules. YS/T587.6-2006, YST587.6-2006, YST 587.6

Carbon raiser ECA-JINSHI CARBON CO.,CTD

Electrical Calcined Anthracite(ECA) is produced under the temperature of 1240 in vertical shaft furnaces, mainly used in electric steel ovens, water filtering, rust removal in shipbuilding and production of carbon material. anthracite as raw materials through high

Faça cotação de fabricantes de Coque De Petróleo …

electrical resistivity of calcined petroleum coke F.C 98.5%MIN US$ 620,00 / Tonelada 20 Toneladas (Pedido mín calcined petroleum coke market in india price per ton US$ 300,00-US$ 350,00 / …

Desulphurization of Petroleum Coke: A Review

Petroleum coke, or petcoke for short, is no longer a left-over by-product of the “bottom-of-the barrel” refinery processes whose chief purpose is the production of other products. Petcoke has become a valuable product in its own right, and the demand for high

artificial graphite electrode - High Quality Graphite …

Our electrodes have the characteristics of low resistivity, good electrical conductivity, low ash, compact structure, Calcined Petroleum Coke Coal-Based Recarburizer Coke Graphite Electrode Graphite Electrode Crushing Graphitized Petroleum Coke [email protected]

Backfill materials - Corrosion

A general purpose coke breeze is for use in shallow horizontal and vertical groundbeds. It has a resistivity of 35 W cm. For deep well appliions a special calcined petroleum coke breeze is available. It has a resistivity of 15 W cm and can be pumped.

electrical calcined anthracite coal

Calcined Anthracite Coal From Iron Works Calcined Anthracite Coal is manufactured by heat treating high grade anthracite coal in an electrically "fired" calcining furnace. CAC is heated to temperatures Get Quote Gas Calcined Anthracite Coal - Wanboda Carbons

Corrocont | Anode Backfill

For deep well appliions a special calcined petroleum coke breeze is available. Corrocont backfill coke mixes easily with water and provide homogenous environment for impressed current anodes deep or shallow and can substantially lower ground resistance by twenty, thirty, or even forty percent.

UHP-Graphite Electrode - High Quality Graphite …

UHP Unit Nominal Diameter mm 250-400 450-500 550-650 700-800 Resistivity ≤ Electrode μΩm 6.0 5.5 5.3 5.0 Connector 4.0 3.5 3.5 3.5 Flexural Strength ≥ Electrode MPa 12.0 12.0 12.0 12.0 Connector 22.0 22.0 24.0 24.0 Elastic Modulus ≤ Electrode GPa 14

calcined petroleum ke

Calcined petroleum coke is a high purity carbon material produced by heating green petroleum coke to drive off moisture, volatile matter, and impurities and to increase its electrical conductivity. The primary aluminum industry is the major consumer of calcined petroleum coke, representing approximately 80% of the demand for this carbon

CorpusUL: Modelling the electrical resistivity of green …

Only electrical resistivity is required for the binder matrix. In aluminium industry, only the electrical resistivities of beds of particles are measured to follow the evolution of this parameter depending the batch used. To implement the electrical resistivity of coke