Efficient. Reliable. Engineered for Tomorrow.
SED’s Batch Pan with Honeycomb Calandria is a state-of-the-art system designed to deliver superior massecuite quality, higher yield, and energy-efficient sugar crystallization. With its patented honeycomb calandria and central six-blade mechanical circulator, the pan ensures uniform crystal growth, optimal circulation, and minimized energy consumption.
Built for precision and scalability, this technology serves sugar factories of all capacities, setting new standards in production efficiency and operational reliability.
How It Works
Massecuite Feeding & Circulation
The large central downtake, combined with SED’s six-blade mechanical circulator, promotes uniform flow throughout the calandria, preventing localized overheating and ensuring consistent concentration.
Heat Transfer & Evaporation
Steam or vapor condenses on the outer surface of honeycomb tubes, transferring heat to the massecuite inside. The low ΔT operation ensures efficient evaporation and controlled crystallization while minimizing sucrose loss.
Crystallization & Suspension
As the solution becomes supersaturated, crystal growth begins. Continuous circulation maintains uniform suspension, producing homogeneous crystals with narrow size distribution. Generated vapors are condensed or reused via Mechanical Vapor Recompression (MVR) to reduce energy consumption.
Batch Completion & Discharge
Upon reaching the desired crystal size and massecuite Brix, boiling is stopped, vacuum is gradually released, and the massecuite is discharged for further processing in crystallizers.
Key Advantages
Superior Massecuite Quality
Ensures uniform crystallization with minimal false grains and color inclusion.
Higher Yield & Exhaustion
Efficient circulation and optimized heat transfer result in increased sugar recovery.
Energy Efficiency
Low ΔT operation reduces steam consumption and enables integration with MVR systems.
Versatile Operation
Handles all types of massecuites (Refined, Raw, A, B, C) without compromising quality.
Automation & Ease of Operation
Fully automated system requires minimal skilled labor, simplifying operations and maintenance.
Reduced Operating Costs
Optimized circulation and calandria design lower washing steam consumption and minimize sugar recirculation.
Superior Massecuite Quality
Ensures uniform crystallization with minimal false grains and color inclusion.
Versatile Operation
Handles all types of massecuites (Refined, Raw, A, B, C) without compromising quality.
Higher Yield & Exhaustion
Efficient circulation and optimized heat transfer result in increased sugar recovery.
Automation & Ease of Operation
Fully automated system requires minimal skilled labor, simplifying operations and maintenance.
Energy Efficiency
Low ΔT operation reduces steam consumption and enables integration with MVR systems.
Reduced Operating Costs
Optimized circulation and calandria design lower washing steam consumption and minimize sugar recirculation.
Salient Design Features
Honeycomb calandria enabling uniform circulation and improved heat transfer
Large central downtake for efficient flow
Reduced stagnation due to absence of top and bottom tubeplates
Optimized for larger heating surfaces and higher-capacity pans within smaller footprint
Prefabricated single-piece calandria for easy transport and installation
Efficient extraction of non-condensable gases for better thermal performance
High-grade materials ensuring long service life
Suitable for all types of massecuites
Applications Across the Sugar Industry
SED’s Batch Pan delivers reliable performance across diverse sugar production setups:
Raw Sugar Mills
Improved crystal quality and yield
Refineries
Precise crystallization with minimal color inclusion
Multi-Effect and MVR Integrated Plants
Energy-efficient operations
Specialty Sugar Products
Consistent particle size distribution and high-quality output
Why Partner with SED?
Innovation at SED goes beyond technology - it’s about creating value. Our Batch Pan systems combine patented designs, process expertise, and global support to deliver measurable gains in sugar yield, energy efficiency, and operational reliability. From engineering to commissioning, SED ensures your production standards are consistently exceeded.
Frequently Asked Questions
Revolutionizing Sugar Production. Redefining Standards.
Experience the next generation of sugar crystallization with SED’s Batch Pan with Honeycomb Calandria - engineered for high yield, energy efficiency, and superior product quality.
Talk to Our Process Experts