Nexus - Pilot Plant for Fat Crystallization - Small-Scale Scraped Surface Heat Exchangers

The Gerstenberg Schr枚der Nexus Pilot Plant is a highly flexible and modular system designed to test various high-viscosity applications in the dairy, fats and oils, and processed food industries. It provides the opportunity to process small-scale samples under the exact same conditions as those in large-scale production facilities. The Nexus Pilot Plant is designed for high efficiency and low energy consumption, utilizing environmentally friendly and highly efficient CO₂ as a refrigerant.

Features & Benefits
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Nexus Pilot Plant: Modular Innovation for Thermal Processing

Skid-Mounted Modular Architecture

The system comprises multiple fully piped, wired, and factory-tested modules designed for flexible configuration and rapid deployment.

Core Table Module Design

Includes up to four slots for SSHE and pin rotor machines, CO鈧� refrigeration, built-in compressor, and SCADA touch interface.

Additional Module Availability

Options include add-on tables for pin rotor machines, inverters, resting tubes, batching systems, pumps, pasteurizers, rework skids, and emulsifiers for processed food applications.

Quick Connection and Reconfiguration

Flexible piping enables fast reassembly for different applications with minimal disruption.

Function and Operating Principles

Crystallization via SSHE

Product cooling and crystallization occur inside the scraped surface heat exchanger, where centrifugal scraper force ensures efficient product consistency.

Production Capacity

Throughput Range

Capable of processing between 40鈥�160 kg/hour.

Advantages of the Nexus Pilot Plant

Versatile Processing Capability

Supports heating, cooling, crystallizing, and emulsifying for dairy, fats & oils, and processed foods

Scalable and Efficient

Small-scale batch testing under real production conditions
Plug-and-play setup with SCADA integration

Ease of Maintenance and Cleaning

Quick set-up changes via flexible piping
Streamlined cleaning and reduced downtime

Energy and Environmental Advantages

Efficient CO鈧� refrigeration delivers superior heat transfer and reduced energy use compared to ammonia and Freon

Key Applications

Dairy Industry

Butter spreads
Recombined butter
Pastry butter

Fats & Oils Industry

Bakery filling cream (fat-sugar creams)
Cake and cream margarine
In-house shortening
Low fat spreads
Margarine
Puff pastry margarine
Shortening
Table margarine

Processed Food Industry

Chocolate filling
Chocolate spread
Dressings
Mayonnaise
Milk rice
Rice pudding
Sauces

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