Agitated Blending Vessels

Agitated blending vessels are mixing containers designed specifically for combining multiple ingredients into uniform products through controlled agitation. These vessels feature agitation systems optimized for rapid blending, consistent product quality, and efficient batch-to-batch reproducibility in formulation and compounding operations.

Why are Agitated Blending Vessels Needed?

Agitated blending vessels ensure consistent product formulation by thoroughly combining ingredients regardless of their individual properties. Proper blending eliminates stratification, ensures complete ingredient incorporation, and produces uniform products meeting quality specifications. Efficient blending also reduces batch cycle times and improves productivity.

Agitated Blending Vessels Applications

Common applications include:

• Product formulation
• Ingredient pre-mixing
• Flavor blending
• Chemical compounding
• Lubricant blending
• Paint and coating production

Specifications and Characteristics

At Roben, Mfg, Inc., we offer comprehensive options including:

• Volumes from 100 gallons to 30,000+ gallons
• Rapid blend designs
• Multi-ingredient addition capability
• Heated and cooled configurations
• CIP-capable sanitary designs

Certifications and Standards

Our agitated vessels are designed and manufactured in accordance with stringent industry standards:

• ASME Boiler and Pressure Vessel Code: Pressure vessel design and fabrication
• FDA cGMP Guidelines: Pharmaceutical manufacturing compliance
• 3-A Sanitary Standards: Food and dairy equipment
• ISO 9001: Quality management system certification
• CE Marking: European compliance certification
• ATEX Directive: Explosive atmosphere certification where applicable

Frequently Asked Questions (FAQs)

How do you achieve rapid blending times?

Rapid blending uses high-pumping impellers (hydrofoils, pitched blade turbines), optimized impeller placement, appropriate power input, and effective baffle design. CFD modeling predicts blend times and optimizes configurations. For miscible liquids of similar viscosity, blend times under 60 seconds are achievable in properly designed vessels.

Can blending vessels handle ingredients with different densities?

Yes, we design blending systems to incorporate ingredients with significant density differences. Strategies include bottom-entering agitators, high-pumping axial flow impellers, and ingredient addition procedures. For extreme density differences, specialized mixing sequences may be required. CFD analysis verifies uniform blending.

What features support multi-ingredient formulations?

Multi-ingredient capability includes multiple addition nozzles positioned for optimal incorporation, sequenced addition procedures, spray bars for liquid addition, and powder induction systems. Designs accommodate various addition rates and ingredient forms while maintaining blend quality throughout the addition sequence.

Contact Roben, Mfg, Inc.

For more information about our agitated vessel solutions or to request a quote, please contact Roben, Mfg, Inc. today. Our experienced engineering team utilizes advanced CFD software to optimize agitator designs for your specific mixing requirements.

Phone: (732) 364-6000 | Email: sales@robenmfg.com

760 Vassar Ave, Lakewood, NJ 08701