Skip to content

Replacement of Steel Pipes for PE-X

Replacing Steel for PE-X Pipes to Transported Processed Water.

Case Study Nº

105

Customer

Rosebel Gold Mines – IamGold
Suriname

|

2020

Working Conditions

Pressure: 60 PSI | Flow: 70 m3/h | Temperature: 45°C | Fluid: Processed water

Pexgol Pipes

Pexgol 225 mm (8”)

Application

Processed water transportation

Lenght

100 m / 328 ft + elbows + tees + reducers

Categories

Replacing Steel for PE-X Pipes to Transported Processed Water.

The Challenge

At the Rosebel Gold mine they had serious scale problems in the water transport line for the SAG Fees Chute mill.

They generally used steel pipes that ended up becoming encrusted, which resulted in them needing to be cleaned and on many occasions changed in periods of 3 to 5 months. This generated losses in production and a large cost for the maintenance that the steel required. Additionally, in the periods of use, the pumping pressures had to increase since the internal diameter of the pipe was reduced.

Pexgol Solution

The client was aware of the advantages of Pexgol to prevent fouling in lime slurry transport applications and therefore it was decided to proceed with a first section for testing.

With the Pexgol piping system, which has a low internal roughness, long radius elbows and mechanical accessories were supplied that helped ensure that even between the joints there were no interferences.

Today the system has been working for more than 10 months without problems or fouling, which is already a success for the client since its installation is simple and the costs are lower than steel pipes.

The connections were mechanical, it was only necessary to cut the pipe to size and place screws. PE-X is much lighter than steel, so fitting it to the pipe racks was also simple.

Additionally, the plant has Victaulic-type connections on the steel pipes, which made the job simple as Pexgol can also connect with Victaulic.

Related Case Studies

Pexgol’s Role in Enhancing Guaymas Protein’s Operations.

Transition to Corrosion-Free Diesel Delivery Systems

Guaymas Protein
Mexico

 | 

2023
Replacement of a HDPE Pipe for a Pexgol Pipe

Compressed Air Transportation

Saucito S.A. de C.V. Mine
Mexico

 | 

2017
Extraction of underground water through wells

Extraction of Underground Water

Doña Inés de Collahuasi SCM, Collahuasi Mine
Chile

 | 

2010
How Pexgol piping improved the fire network system infrastructure in a paint manufacturing plant.

Pexgol Piping for Fire Network System Expansion

Wall
Argentina

 | 

2023
Transport Of Palm Oil Slurry At 95°C.

Transport of Palm Oil Slurry

Loma Fresca
Colombia

 | 

2017
Replacing Steel for PE-X Pipes to Transported Processed Water.

Replacement of Steel Pipes for PE-X

Rosebel Gold Mines – IamGold
Suriname

 | 

2020