Skip to content

Leached Slurry Transportation

Slurry transportation with high nickel levels

Estudo de Caso Nº

18

Cliente

Moa Nickel S.A. Sherritt
Cuba

|

2013

Condições de Trabalho

Extreme transport temperature (110°C).

Solução Pexgol

Pexgol 500 mm, Class 15 & Pexgol 355 mm, Class 15.

Aplicação

Slurry transportation.

Comprimento

350 m.

Categorias

Slurry transportation with high nickel levels

The Challenge

Moa Nickel used to transport leached slurry from the tubular reactors to the CCD thickener feed line. This process caused several issues on different pipe materials. The transported fluid was composed by:

  • 28-32 g/l acid
  • 1,00 g/l N
  • 0,54 g/l Co
  • 1,00 g/l Fe
  • 21,00 g/l SO4
  • 30,0 g/l free acids
  • Solids: 0,086% Ni, 0,013% Co, 46,00% Fe

Previously, titanium Sch20 pipes were installed, but if suffered deformations and it needed to be repaired constantly. The titanium pipe was replaced for a stainless steel pipe 316 Sch40, and it lasted 8 years and it finally required to be replaced because it presented wear issues.

Pexgol Solution

Golan provided 11.8 meters of pipes sections with mechanical joins that could resist corrosion, high temperatures and wear with no effort.

Regarding the prices per meter, installation costs and maintenance, versus stainless steel and titanium pipes, Pexgol proved to be the most convenient option.

Estudos de Caso Relacionados

Pexgol and Fresnillo: Allies in innovative piping solutions for mining.

Safety and durability: The heart of our solutions

Minera Fresnillo
Mexico

 | 

2021
Pexgol Pipe Installation for Open Pit Mine Drainage.

High Pressure Dewatering in Open Pit Mine

Lundin Mining
Chile

 | 

2021
Installation Of Pexgol Hanging Pipes In Underground Mine

Underground Mine Dewatering

Codelco Chuquicamata
Chile

 | 

2017
Dewatering without Supports

Open Cast Mine Dewatering

El Volcan Mine Arcelor Mittal
Mexico

 | 

2017
Addressing Scaling and Line Plugging with Advanced PE-X Piping.

Slurry: Pexgol’s Superior Alternative to Traditional Piping

Chip Manufacturer
USA

 | 

2022
Transportation of Bauxite Ore Slurry at 95°C / 203°F

Alumina Plant: Ore Slurry Transportation

Urals Alumina Plant – Rusal
Russia

 | 

2013