. RHEOLOGICAL SOLUTIONS FOR MINERAL PROCESSING COATEX GLOBAL - - PowerPoint PPT Presentation

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RHEOLOGICAL SOLUTIONS FOR MINERAL PROCESSING

COATEX

GLOBAL LEADER OF WATERBORNE RHEOLOGY ADDITIVES

Mineral Processing Paper & Board Paints & Coatings Construction Ceramics Personal Care Home Care

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MINERAL PROCESSING

Coatex additives for process optimization

MAIN MINERALS

Industrial minerals Ore

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Calcium Carbonate Bentonite Dolomite Gypsum Kaolin Phosphate Potash Quartz Silica Talc Aluminium Bauxite Copper Gold / Silver Iron Lead Magnesium Nickel Titanium Zinc

CONVENTIONAL MINERAL PROCESSING FLOW SHEET

Transformation Tailings transportation Extraction Crushing Grinding Enrichment

flotation/digestion

Dewatering flocculation Tailings disposal Mineral transportation

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COATEX SOLUTIONS FOR MINERAL PROCESSING

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COATEX markets a range of products under the trade name RHEOSPERSE™ RHEOSPERSE™ are specifically designed for slurrying, grinding and stabilizing the mineral particles in water RHEOSPERSE™ products are acting :

‒ To disperse high solids slurries ‒ To lower the suspension viscosity during preparation ‒ To efficiently disperse at low dosages ‒ To control of the rheological properties ‒ To maintain stability preventing sedimentation ‒ To minimize re-aggregation

COATEX SOLUTIONS FOR MINERAL PROCESSING

RHEOSPERSE™ a full range of additives dedicated to Mineral Processing

Increase dispersing efficiency Control rheological properties Maintain suspension stability

GRINDING AIDS

Optimize Rheology Increase production throughput Reduce energy consumption

DISPERSING AGENTS

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COATEX SOLUTIONS FOR MINERAL PROCESSING

Grinding

GCC Fine to ultra-fine GCC Coarse to fine TiO2 Mg(OH)2 Ca(OH)2 Kaolin

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Dispersing

TiO2

Mg(OH)2 Ca(OH)2

Talc GCC PCC Kaolin Fertilizers Others

COATEX SOLUTIONS FOR CaCO3 (GCC) FROM COARSE TO FINE GRINDING

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RHEOSPERSE™ 3206 is designed to produce stable and fluid slurries at medium to high solids content for coarse particle sizes . It is the most efficient grinding aid for this application RHEOSPERSE™ 3230 is designed to produce stable and fluid slurries at medium to high solids content from coarse to fine particle sizes. It provides excellent balance for the processing of suspension in a large range of particle size distribution

COATEX SOLUTIONS FOR CaCO3 (GCC) FROM FINE TO ULTRA-FINE GRINDING

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RHEOSPERSE™ 3246 is designed to produce stable and fluid slurries at medium to high solids content with a range in particle sizes from fine to ultra fine particle sizes. It is a fully neutralized product RHEOSPERSE™ 3248 is designed to produce stable and fluid slurries at medium to high solids content with a range in particle sizes from fine to ultra fine particle sizes. It is a partially neutralized product with low pH RHEOSPERSE™ 3266 is designed to produce stable and fluid slurries at medium to high solids content in a range of particle sizes from fine to ultra fine particle sizes. It is a partially neutralized product with medium to low pH

COATEX SOLUTIONS FOR KAOLIN GRINDING

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RHEOSPERSE™ 3002 is an efficient grinding agent for coarse to fine Kaolin at low dosage. RHEOSPERSE™ 3010 is efficient grinding agent for coarse to fine Kaolin at low

• dosages. It is our most versatile product for a wide range of Kaolin grades.

COATEX SOLUTIONS FOR Mg(OH)2 and Ca(OH)2 GRINDING

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RHEOSPERSE™ 3810 is designed to process the wet grinding of Mg(OH)2 and Ca(OH)2 RHEOSPERSE™ 3830 is designed to process the wet grinding of Mg(OH)2 and Ca(OH)2

COATEX SOLUTIONS FOR TIO2 GRINDING

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RHEOSPERSE™ 3640 is designed to process the wet grinding of TiO2 agglomerates at high solids contents before mineral and / or organic surface coatings

COATEX SOLUTIONS FOR TIO2 DISPERSION

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RHEOSPERSE™ 144A is designed to disperse rutile TiO2 at high solids with low dosage RHEOSPERSE™ 3620 is designed to disperse anatase TiO2 at high solids with low dosage

COATEX SOLUTIONS FOR Mg(OH)2 and Ca(OH)2 DISPERSION

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RHEOSPERSE™ 3810 is designed to disperse a large range of Mg(OH)2 in water based system. It exhibits high efficiency at low dosage RHEOSPERSE™ 3830 is designed to disperse a large range of Mg(OH)2 in water based system. It exhibits high efficiency at low dosages. It is compliant with FDA regulatory status for paper application RHEOSPERSE™ 4050 is designed to disperse a large range of Ca(OH)2 and Mg(OH)2 in water based system. It exhibits high efficiency at low dosage

COATEX SOLUTIONS FOR TALC DISPERSION

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RHEOSPERSE™ 3410 is used to disperse Talc in waterborne system at high solids with low dosage level. It is a versatile product suitable for a wide range of Talc RHEOSPERSE™ 3450 is used to disperse Talc in waterborne system at high solids with low dosage level. It is a tailored product for specific Talc grades

COATEX SOLUTIONS FOR KAOLIN CLAY DISPERSION

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RHEOSPERSE™ 3002 is an efficient dispersing agent for coarse to fine Kaolin at low dosage. RHEOSPERSE™ 3010 is efficient dispersing agent for coarse to fine Kaolin at low dosages. It is our most versatile product for a wide range of Kaolin grades. RHEOSPERSE™ 3012 is efficient for the dispersion of fine Kaolin at low dosages RHEOSPERSE™ 3030 is efficient for the dispersion of coarse to very coarse Kaolin for purification process

COATEX SOLUTIONS FOR CaCO3 (PCC & GCC) DISPERSION

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RHEOSPERSE™ 3206 dispersant is suitable to disperse coarse to fine PCC suspensions at high solids content and low dosage. It is a versatile and efficient product for a wide range of PCC types. RHEOSPERSE™ 3220 dispersant is suitable to disperse coarse to fine PCC suspensions at high solids content and low dosage.

COATEX SOLUTIONS FOR FERTILIZERS DISPERSION

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RHEOSPERSE™ 3310 dispersant is efficient for the dispersion of mineral suspension in fertilizers RHEOSPERSE™ 3350 dispersant is efficiently for the dispersion of mineral suspension in fertilizers at high concentration RHEOSPERSE™ S 300 thickener provides a very good stability to mineral suspensions of fertilizers with enhanced anti-settling properties

COATEX SOLUTIONS FOR OTHER MINERALS DISPERSIONS

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RHEOSPERSE™ 1507 is designed for the dispersion of Calcium Silicate RHEOSPERSE™ 1712 is designed for the dispersion of Bauxite RHEOSPERSE™ 4050 is designed to disperse Lime in water based systems RHEOSPERSE™ 3345 is designed for the dispersion of fine Bentonites with high specific surface area RHEOSPERSE™ 3310 is designed for the dispersion of Barium Carbonate RHEOSPERSE™ S 300 thickener provides a very good stability to various mineral suspensions including Barium Carbonate with enhanced anti-settling properties

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