Metso Metals refining Solutions for Metals refining Roasting
roasting

Roasting

Metso roasting solutions are based on decades of experience in developing processing technologies for concentrates and ores. Safe, easy, and cost-efficient to operate, they offer low waste generation and high availability. They also make it possible to profit from the production of useful by-products such as steam and sulfuric acid. Our bubbling fluidized bed and circulating fluidized bed technologies are the industry standard for roasting.
Partial Roasting
Metso Partial Roasting for copper and arsenic
Dead Roasting
Metso Dead Roasting for zinc sulfide, pyrite, and gold-bearing sulfide minerals
Two-Stage Roasting
Metso Two-Stage Roasting for gold-bearing sulfide minerals containing arsenic
Sulfating Roasting
Metso Sulfating Roasting for copper and cobalt

Plant solutions

Copper Arsenic Partial Roasting

Copper arsenic partial roasting technology removes impurities like arsenic and gives excellent metals recovery.
Copper Cobalt Sulfating Roasting

Copper cobalt sulfating roasting technology gives excellent metals recovery, and can be integrated into existing sulfuric acid plant.
Zinc Roasting

Metso`s Zinc roasting solutions will allow getting efficient heat recovery, sulfuric acid production and excellent metals recovery.
Sulfuric Acid Plant

Outotec`s sulfuric acid plant solutions help maximize your operational efficiency, sustainability, and safety.
Gold Two Stage Roasting

Gold two stage roasting plants are mainly used for treating double-refractory gold concentrates, and makes excellent metals recovery.
Gold Concentrate Roasting

Gold concentrate roasting solution gives efficient heat recovery, sulfuric acid production, and excellent metals recovery.
Pyrite Roasting Plant

Pyrite roasting solutions allow getting efficient heat recovery, sulfuric acid production, and excellent metals recovery.

Equipment

Roaster Feed System

By utilizing Roaster Feed System you can had improved safety, easier operation, online equipment monitoring and control capabilities.
Roaster Fluidized Bed Cooler

Roaster fluidized bed cooler increases the energy efficiency of your roasting operations and can be used for many applications.
Roaster Feed Pretreatment System

Roaster Feed Pretreatment System (FPS) increases yoru roaster capacity and stability. It also improves the feed blend homogeneity.

Automation

PORS

PORS system improves plant operability, reliability and safety. It helps plant operators to prevent potentially hazardous situations.
Roaster Optimizer

Roaster Optimizer ensures operational stability, corrects detrimental process fluctuations and keeps your plant running efficiently.

Services

Plant Performance Assessment

We can help you improve your operational & maintenance practices to increase productivity, reliability, & energy efficiency.
Process Feasibility Studies

Receive the support you need from an early project phase, in order to best assess your process options.
Virtual Experience Training

Virtual Experience Training is a simulator-based advanced learning solution suitable for operators and maintenance personnel.
Equipment inspections

Systematic equipment inspections offer a clear understanding of current equipment condition and maintenance needs.
Shutdown Services

Successful shutdowns or turnarounds require careful planning to achieve the least amount of production downtime. Our experts can plan, ...

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