AUMUND FUELRECLAIMER

Reliable, fully automated storage and reclaiming of alternative fuels

The AUMUND FuelReclaimer combines stacking, fully automated storage and controlled reclaiming of alternative fuels in one system. Designed for large-volume storage applications, it provides a proven solution for handling challenging bulk materials while allowing materials to be fed in and reclaimed simultaneously.

UP TO

400 m³/h

Simultaneous feeding and reclaiming

STORAGE BOXES

MODULAR

No fixed limit on number of boxes

UP TO

10 m

Stacking height

UP TO

28 m

System length

THE CHALLENGE

Challenges in handling alternative fuels

Alternative fuels have long become an integral part of modern energy and production processes. With the increasing use of RDF, SRF, TDF and biomass, the demands placed on storage and reclaiming systems continue to grow.

These materials are rarely homogeneous: they vary in particle size and moisture content, contain fibrous components and exhibit fluctuating calorific values. Under such conditions, conventional gravity-based systems often reach their limits.

For more than 30 years, AUMUND has been developing solutions for the transport and storage of alternative fuels. The FuelReclaimer represents a key machine for large-volume storage systems, combining extensive experience in handling challenging bulk materials with robust design and proven functionality in practice.

Alternative fuel material in a FuelReclaimer system

THE SOLUTION

Reliable, fully automated storage and reclaiming in one system

The FuelReclaimer combines several functions within one system: stacking, fully automated storage and controlled reclaiming of alternative fuels.

The modular design allows the number of storage boxes to be adapted to the project requirements without a fixed limit. Materials can be fed in and reclaimed simultaneously, with capacities of up to 400 m³/h.

Volumetric discharge via downstream discharge screws can be used to homogenise RDF by adjusting the respective volume flows.

A key feature is the arrangement of the system in the upper section of the installation. Alternative fuels can be stacked up to a height of 10 m. Due to self-compaction, the usable storage volume can increase significantly – a calculated volume of 1,000 m³ may, in practice, reach up to 2,000 m³.

Thanks to the implemented stockpile reclaiming principle, the FuelReclaimer ensures a continuous material flow even under compacted conditions.

The practical design is also evident in maintenance and operation: for service work, the storage box does not need to be emptied. The FuelReclaimer is moved to its upper end position, allowing maintenance points to be accessed via a service platform. An electro-hydraulic chain tensioning system further reduces maintenance effort. Integrated sensors detect potential misalignment at an early stage and prevent consequential damage.

AUMUND FuelReclaimer installed in a storage box

HOW IT WORKS

Clear operating principle: Distribution and reclaiming

Distribution

During feeding, the FuelReclaimer operates as a chain scraper distributor conveyor. The material introduced in the feed area is distributed evenly and gently within the storage box. At the same time, the required drive power remains low.

Reclaiming

During reclaiming, the system functions as a chain scraper reclaimer. The material is actively drawn forward out of the box and continuously discharged via a downstream screw conveyor.

Fully automated storage and controlled reclaiming take place within one integrated process.

The FuelReclaimer is used for the fully automated storage and controlled reclaiming of alternative fuels and biomass and performs a central function within the material handling process.