Industries | Norstok - Mining Solutions Across Global Commodities

Phosphate

The importance of improved recovery and plant optimization has increased due to declining ore quality, rising demand, and escalating competition. Since mining and processing operations vary greatly, depending on a number of factors, including rock composition and plant configuration, there is no standard solution to the problems facing the industry.

In order to create customized solutions that assist its clients in increasing yields, streamlining plant operations, and reducing production costs, Norstok makes use of its unique chemistries, applications expertise and technical support. Norstok solutions serves the whole phosphates industry value chain: Beneficiation, Phosphoric Acid Production, Phosphoric Acid Concentration and Fertilizers treatment.

Copper

Including specialized collectors used to separate in copper sulfide ores and for copper-containing byproduct metals, such as gold and molybdenum, Norstok offers a wide range of solvent extraction reagents, collectors, flocculants, frothers, and depressants.

In order to optimize mineral flotation, Norstok owns a methodic approach draws on more than 30 years of expertise, uncommon chemistries, and application knowledge. Thus, our strategy leads to:

Improved concentrate grade and recovery.
Enhanced reagent performance.
Increased value minerals recovery.

Alumina

Norstok offers the following product groups for alumina processing:

Flocculants
Defoamers
Dewatering aids
Filtration aids
Anti-dust agents

Norstok representatives are primed to collaborate with you to address your particular situation and assist you in reaching your operational and financial objectives.

Gold

Norstok have the ability to design custom collector formulation, utilizing ESTERLOK®, MORAFLOK® and SKALLMAX® chemistries to meet demands of specific ores and process conditions.

It depends on various factors to build treatment methods for the recovery of gold, for example the grade of gold in the ore ; the mode of incidence of the gold and the linked minerals...

At Norstok, we work with our Gold miners partners to customize and provide a superior metallurgical performance at lower dosages than the incumbent collectors.

Nickel & Cobalt

The sulfide nickel/cobalt minerals can be recovered from the ore, using Norstok's flotation reagents SKALLMAX®, ESTERLOK®, and MORAFLOK® series.

By suppressing the low-value sulfide minerals, our ESTERLOK® 50 polymeric depressant achieves an optimized separation.

AXOLVEN® 86 extractant is proven to be as the go-to chemical for the separation of cobalt from nickel in both sulfate and chloride media.

Polymetallic Ores

Copper, silver, lead and zinc are recovered from polymetallic ores by using Norstok Solutions.

Our product brands are successfully used for efficient metal recovery.

The SKALLMAX® promoter series have shown excellent results in a variety of lead ores and are, as collectors, the primary choice for plants processing argentiferous galena, especially when selectivity to iron and zinc sulfide minerals is chosen.

Thus, we propose solutions and product series to our partners all around the world.