Barite Mineral Processing & Flotation Solutions | Arkema Specialty Surfactants

Barite (barium sulfate, BaSO₄) is a high-value industrial mineral used in oil and gas drilling, pharmaceuticals, paints, paper, plastics, and other specialty applications. As demand continues to grow, producers are challenged to recover high-purity barite from increasingly complex ore deposits while maximizing recovery and operating efficiency.

Arkema develops advanced flotation reagents and customized beneficiation solutions that help producers improve barite recovery, increase concentrate quality, and maximize the economic value of their deposits.

Why Barite Processing Matters

Barite's exceptionally high specific gravity makes it the preferred weighting agent for drilling fluids used in oil and gas exploration. It is also widely used in:

Oil and gas drilling fluids
Pharmaceuticals
Paints and pigments
Paper
Plastics
Specialty industrial applications

Many of these applications require exceptionally high purity and brightness, making efficient mineral processing essential.

Mineral Processing Challenges

Barite ores are commonly associated with gangue minerals such as:

Quartz
Carbonate minerals
Sulfides
Clays

Successfully separating these impurities requires a carefully designed beneficiation process. Depending on the ore characteristics and product specifications, processing may include:

Froth flotation
Wet grinding
Bleaching
Multi-stage cleaning circuits

Each deposit presents unique mineralogical challenges that require customized flotation strategies.

Arkema's Barite Flotation Solutions

Arkema works closely with barite producers to develop flotation reagent programs and beneficiation flowsheets tailored to the unique characteristics of each ore body.

Our expertise includes:

Laboratory flotation testing
Flowsheet development
Customized reagent formulation
Collector optimization
Process troubleshooting
Plant support

Our CustoFloat^® collector technologies have demonstrated excellent selectivity and recovery in barite flotation across a broad range of ore types.

Barite can be efficiently floated using Arkema's customized flotation reagents under neutral and alkaline pH conditions while remaining easily depressed in acidic circuits when required.

Why Choose Arkema?

Our mineral processing specialists help customers:

Increase barite recovery
Improve concentrate quality
Maximize specific gravity
Optimize flotation selectivity
Improve mass recovery
Reduce operating costs
Process more challenging ore bodies

Many customers have achieved mass recoveries exceeding 90%, depending on ore characteristics and process conditions.

Partner with Arkema

Every barite deposit is unique.

Arkema's metallurgical experts will evaluate your ore and develop customized flotation reagents and beneficiation flowsheets designed to maximize recovery and concentrate quality.

Send us your barite ore and discover how Arkema can help unlock the full value of your deposit.

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Mining Product Line Benefit Sheet

Learn how Arkema's CustoFloat® technologies improve barite recovery, flotation selectivity, and concentrate quality. Log in or create a private access account.