Skip to content

Abrasive Liquid Transportation

Acid liquor line with high levels of abrasion and sedimentation

Case Study Nº

21

Customer

Moa Nickel S.A. Sherritt
Cuba

|

2014

Working Conditions

70°C – 3 Bars.

Pexgol Pipes

Pexgol 355 mm & Pexgol 315 mm, Class 12.

Application

Acid liquor transportation with nickel, iron, cobalt and NaOH particles.

Lenght

150 m.

Categories

Acid liquor line with high levels of abrasion and sedimentation

The Challenge

Moa Nickel used rubber lined steel pipes to transport acid liquor.

Between 3 and 6 months they required to stop the plant for more than 24 hours, due to sedimentation issues that the steel pipe presented, reducing it inside diameter 60% less.

Furthermore, the steel pipe suffered leaks due to lined releases. Since the first moment that the liquid touched the steel, in a matter of minutes it was causing a leak.

Pexgol Solution

Golan provided Pexgol pipes of 355 mm and 315 mm with mechanical joints, and it only required to stop the plant one year after of the installation.

During that time, and due to the high sedimentation levels, the inside diameter was reduced just 30% less. The repair lasted only 4 hours, and it was done by hammer blows, in order to remove the material that

was obstructing the pipe. At the end, the pipe was functioning without problems.

Pexgol, it not only achieved to raise the production, but also the maintenance expenses were reduced. For every hour that the plant stopped, it cost hundreds of dollars to the company.

Related Case Studies

Work with High Pressures and Extreme Ambient Temperature

Water Transport in Copper Mine

Zaldivar SPA Mine
Chile

 | 

2018
Reducing maintenance and increasing safety in hydraulic backfill operations.

Pexgol Simplifies Slurry Transportation at Buriticá Mine

Zijin - Continental Gold
Colombia

 | 

2023
Installation of Pexgol Pipes for Transporting Hot Water.

Hot Water Supply

Hilton
Israel

 | 

2020
Installation of Pexgol Pipe for the Transport of Abrasive Tailings.

Abrasive Tailings Transport

Pirquitas Mine
Argentina

 | 

2015
Dewatering With Low Ph Levels

Open Cast Mine Dewatering

Arcelor Mittal Mine
Mexico

 | 

2016
Water Transportation through Shafts

Open Cast Mine Dewatering

Agnico Eagle Pinos Altos Mine
Mexico

 | 

2017