type of calcined petroleum coke backfill

CTS-MDS-04-01-Rev0 Loresco SC-3 Coke Backfill

LORESCO SC-3® COKE BACKFILL Appliion Loresco SC-3® surface modified calcined petroleum backfill is designed specifically for demanding anode systems which mandate a low resistivity medium. SC-3® is extremely pure and complies with

Backfill materials - Corrosion Doctors

Types of materials use include coke breeze, calcined petroleum coke and natural graphite. The dual purpose of the carbonaceous backfill is to reduce the groundbed resistance by increasing the effective size of the anode and to provide a surface on which

Powder Backfill Material, Packaging Type: Plastic Sack, …

Types of materials use include coke breeze, calcined petroleum coke and natural graphite. The dual purpose of the carbonaceous backfill is to reduce the ground bed resistance by increasing the effective size of the anode and to provide a surface on which oxidation reactions could occur.

DNOx Oxygen & Specialties

the case with traditional massive type anodes, such as silicon iron, graphite, or even plat-inum. The stable anode element passes current to a highly conductive calcined petroleum coke backfill. The backfill is well compacted inside a galvanized steel canister. To

Corrosion Service | COKE PETROLEUM CALCINED RS-3 …

COKE PETROLEUM CALCINED RS-3 LORESCO - 50 LB BAG (68#/CUFT) IMPRESSED CURRENT BACKFILL Price Match Available Order by: Add to Cart

hodic Protection and Anode Backfills - …

2015/3/13· Carbonaceous Backfill In ICCP, anodes are surrounded by carbonaceous backfill. The materials include coke breeze, natural graphite and calcined petroleum coke. The purpose of carbonaceous backfill is to reduce the groundbed resistance and surface for the oxidation reaction.

Coke breeze

For deep well appliions, a special calcined petroleum coke breeze is used. Generally carbonaceous backfill material usually is one of the following types: Type 1: Coal coke breeze Type 2: Calcined petroleum coke breeze Type 3: Special calcined

L O R E S C O | Impressed Current Backfills

SC-3 ® is the finest earth contact backfill in the Loresco line. A dust-free carbon product, sized and surface modified with wetting agents added. Dramatically lowers system operating resistivity in both surface and deep anode systems by 40%.

MATERIAL ALOGUE

The primary anode element (FeSi Anode) is placed in a galvanized steel Canister filled with Coke backfill. The stable anode element passes current to this highly conductive calcined petroleum coke backfill. The backfill is well compacted inside the galvanized steel canister.

Evaluation of coke-breeze backfills for hodic …

The method uses high-silicon cast iron, carbon, or steel anodes in compacted coke backfills. The groundbeds were examined for adequate gas permeability, satisfactory transfer of ionization to the backfill, and long-term maintenance of design resistances. Low-resistance lubried calcined fluid petroleum coke gave the best results.

LORESCO SC-3® COKE BACKFILL - Groundbed | CIPS | Tank

LORESCO SC-3® COKE BACKFILL Ref: CTS-MDS-04-01-Rev0 Particles before coating Particles after coating Packing Product will be shipped in 50lb (22.7kg) coated, woven polypropylene bags. SC-3®may be stored outside for limited periods (not exceeding 400

LORESCO SC-3® COKE BACKFILL - Groundbed | CIPS | Tank

Loresco type SC-3® carbon backfill with excellent conductive properties for use with impressed current anodes. It is suitable for shallow or deep groundbeds and can be poured or pumped Technical Specifiions • Bulk Density: 74lbs/cubic foot (1186kg/m3)

Backfill Material - an overview | ScienceDirect Topics

Type 2 Backfill Material (Petroleum Coke Breeze) 4.8.1.3 Type 3 Backfill Material Backfill should be petroleum coke calcined (heat treated) to remove all other petroleum products, other than carbon, specially formulated to facilitate pumping, settling, and compaction of carbon lubricants.

FLEX ANODES DATA SHEET - THE HOME OF MMO ANODES..

Backfill : Carbonaceous Backfill Type: Calcined petroleum coke Fixed Carbon: 99.8% Moisture: 0.07% Volatile: 0.02% Ash: 0.1% Particle Size: 1.0 mm (max.) Anode materials : Titanium Wire MMO/Ti Wire 1.5mm or 3mm ASTM B863

Coke breeze

For deep well appliions, a special calcined petroleum coke breeze is used. Generally carbonaceous backfill material usually is one of the following types: Type 1: Coal coke breeze Type 2: Calcined petroleum coke breeze Type 3: Special calcined

Corrosion Service | COKE PETROLEUM CALCINED DW-1 …

COKE PETROLEUM CALCINED DW-1 LORESCO - 50 LB BAG (74#cuft) IMPRESSED CURRENT BACKFILL. Loresco DW-1 ® may be poured freely into dry appliions. Tamping is not required. When it is applied by pumping, the recommended method is to pump from the bottom of the bored hole upward.

hodic Protection - Corrosion Industries, Inc.

Once the anodes are in place, calcined petroleum coke backfill, LORESCO Impressed Current Backfills, is fluidized and pumped from the bottom of the hole to a level above the top anode. This backfill is allowed to settle overnight and then it is checked to insure that the top anode is covered.

Improved CP Anode Bed Performance - SAE Inc.

hodic protection (CP) anode beds are typically installed using carbonaceous backfill materials such as coal coke breeze, calcined petroleum coke breeze, or graphite particles. These carbonaceous backfills help reduce the contact resistance of the individual anodes in …

Backfill Material - an overview | ScienceDirect Topics

Carbonaceous backfill material, should be one of the following types: Type 1: Coal coke breeze, Type 2: Calcined petroleum coke breeze, Type 3: Special calcined petroleum coke breeze. Note: Type 1 and 2 coke breeze are to be used for shallow (horizontal or vertical) ground beds, and type 3 coke breeze is to be used for deep well ground beds.

EARTH CONTACT COKE BACKFILL - Corrocont Limited

BACKFILL MATERIAL DATA CONSTRUCTION TYPE A general purpose coke breeze is for use in shallow horizontal and vertical ground beds (code CC-BF-GPCB) For deep well appliions a special calcined petroleum coke breeze is available (code CC-BF

Petroleum Coke - an overview | ScienceDirect Topics

Backfill should be petroleum coke calcined (heat treated) to remove all other petroleum products, other than carbon, and should be supplied in granular form. Lime in a proportion of 10% by weight of coke breeze should be added to the product.

Carbonaceous Backfill Data Sheet

Coke Breeze Calcined Petroleum Coke Particle Size 0-10.0mm 0.1-1.0mm Bulk Density* 750Kg/m3 920Kg/m3 Resistivity 50Ohm cm (Max) 0.1 Ohm cm (at 150psi) *Material will compact in transit. Bulk Density figure stated can vary by plus or minus 10%

Loresco Coke Breeze Backfill SC3 50 Lb. Bag - Rice …

Loresco Coke Breeze Backfill SC3 50 Lb. Bag. Loresco type SC-3 ® is designed specifically for demanding anode systems which mandate a low resistivity medium. Loresco type SC-3 ® is a dust-free product and, according to EPA extraction tests, is extremely pure and complies with regulations governing buried products.

LIDA TUBULAR ANODES - CP TECH

few hundred to over 20,000 ohm-cm; various backfill material such as metallurgical coke or calcined petroleum coke (although the use of a high quality calcined petroleum coke is highly recommended). Long Life Each LIDA groundbed assely is designed for

EARTH CONTACT COKE BACKFILL - Corrocont Limited

BACKFILL MATERIAL DATA CONSTRUCTION TYPE A general purpose coke breeze is for use in shallow horizontal and vertical ground beds (code CC-BF-GPCB) For deep well appliions a special calcined petroleum coke breeze is available (code CC-BF

Backfill Material - an overview | ScienceDirect Topics

Carbonaceous backfill material, should be one of the following types: Type 1: Coal coke breeze, Type 2: Calcined petroleum coke breeze, Type 3: Special calcined petroleum coke breeze. Note: Type 1 and 2 coke breeze are to be used for shallow (horizontal or vertical) ground beds, and type 3 coke breeze is to be used for deep well ground beds.

LORESCO SC-3® COKE BACKFILL - Groundbed | CIPS | Tank

Loresco type SC-3® carbon backfill with excellent conductive properties for use with impressed current anodes. It is suitable for shallow or deep groundbeds and can be poured or pumped Technical Specifiions • Bulk Density: 74lbs/cubic foot (1186kg/m3)

LORESCO Coke Breeze Data Sheet

specialist to the hodic Protection Industry. Corrpro can supply coke breeze worldwide. Corrpro are distributors of Loresco products. TECHNICAL DATA Product RS3 SC2 SC3 Type Calcined Petroleum With surfactant Calcined Petroleum Fine Grade 99.4

CTS-MDS-04-01-Rev0 Loresco SC-3 Coke Backfill

LORESCO SC-3® COKE BACKFILL Appliion Loresco SC-3® surface modified calcined petroleum backfill is designed specifically for demanding anode systems which mandate a low resistivity medium. SC-3® is extremely pure and complies with

US5026508A - Ground electrode backfill composition, …

A low resistance non-permeable backfill especially for use in vertical anode beds for the hodic protection of subsurface metallic structures includes a mixture of portland cement, calcined fluid