Waste to Fuel

TYRANNOSAURUS® Waste to Fuel solution turns waste to profit with high availability and low production costs. All equipment operate together intelligently by high level of automation to optimize production capacity and fuel quality. All Waste to Fuel solutions of BMH Technology are customized according to the infeed material and specified fuel quality.

Process overview

TYRANNOSAURUS® Waste Refining Process turns waste in to high quality Solid Recovered Fuel.

1. Shredding
The heart of the process is the shredder. TYRANNOSAURUS® shredder can handle even as much as 50 tons of waste in hour to as small as 80 mm particle size. TYRANNOSAURUS® shredder protects itself intelligently with MIPS® (Massive Impact Protection System), which automatically rejects unshreddable particles. ZeroGap® hydraulic knive adjustment guarantees right particle size and continuous maximum capacity.
2. Separation
Separation of fines, metals and heavy fraction. Optionally size reduction to main burner size (<25mm)
3. Fuel Storage
Bunker storage for loading of trucks
Fuel Storage
4. Feeding
TYRANNOSAURUS® Step Feeder transports optimal amount of material to the TYRANNOSAURUS® shredder. Step Feeder works as both, transporter and buffer, which enables the shredder to operate on maximum capacity. 
5. Separation
In order to increase fuel quality must valuables and inert be separated from the material. First the magnet separates ferrous metals. After the magnet TYRANNOSAURUS® Fines Screen screens small particles, such as sand. Non-ferrous metals, such as aluminium, are separated with Eddy Current Separator. The screening process is finalized by TYRANNOSAURUS® Air Classifier which ensures that the fuel quality is suitable for combustion.
6. Fine Shredding
The quality of the processed fuel can be increased by fine shredding. Tyrannosaurus Fine Shredders can reduce the particle size to as small as 20-25 mm which increases the combustibility of the fuel. 
Fine Shredding

TYRANNOSAURUS® Waste refining process example

Process Overview
Shredding Preparation Storage

Key Equipment



TYRANNOSAURUS® Feeders enable optimal feeding to the shredder/crusher ensuring continuous maximum capacity.

TYRANNOSAURUS® Feeders are an excellent solution for optimizing feeding process to the shredder when continuous flow of material is needed.  Feeder works as a buffer and a feeder for the process and lengthens the loading intervals.  The feeding capacity of the Feeder is adjusted according to the level of measurement taken from the shredders hopper. TYRANNOSAURUS® Feeders are designed to have high reliability and low maintenance costs, in addition TYRANNOSAURUS® Feeders are easy to install and safe to use.
 Product name  Width (m) Length (m) 
 TYRANNOSAURUS® Feeder 2412  2.4  12
 TYRANNOSAURUS® Feeder 2418  2.4  18
 TYRANNOSAURUS® Feeder 2424  2.4  24
 TYRANNOSAURUS® Feeder 3212  3.2  12
 TYRANNOSAURUS® Feeder 3218  3.2  18
 3.2  24
 TYRANNOSAURUS® Feeder 4012  4.0  12
 TYRANNOSAURUS® Feeder 4018  4.0  18
 TYRANNOSAURUS® Feeder 4024  4.0  24
 TYRANNOSAURUS® Feeder 6012  6.0  12
 TYRANNOSAURUS® Feeder 6018  6.0  18
 TYRANNOSAURUS® Feeder 6024  6.0  24

TYRANNOSAURUS® 9900 Main Shredders

TYRANNOSAURUS® 9900 main shredders are the World's biggest and strongest waste shredders.

TYRANNOSAURUS® 9900 shredders are the most strongest, robust and smartest waste shredders. They are able to shred any combustible material  to uniform particle size in one single phase. TYRANNOSAURUS® 9900 shredders have advanced automatic MIPS® (Massive Impact Protection System) which protects the shredder from damages due to unshreddable items. The material is cut into pieces and wear of knives is limited thanks to unique ZeroGap® technology. TYRANNOSAURUS® 9900 shredders represent most advanced technology and strongest design in the market.
Product name Power (kW)  Rotor length 
 TYRANNOSAURUS® 9903  365  2400 
 TYRANNOSAURUS® 9904  525  3200
 TYRANNOSAURUS® 9905  685  4000

TYRANNOSAURUS® 1500 Fines Screens

TYRANNOSAURUS® Fines Screen separates fines, for example, sand, glass, soil from the material.

TYRANNOSAURUS® Fines Screens separates sand, soil and other fines from the material, and also reduces the content of ash, humidity, chlorine and heavy metals. The shape and material of the stars enable high screening precision and durability. Throughput of the TYRANNOSAURUS® Fines Screen is adjustable with speed and star gap.
Product name  Power (kW)   Shafts
 TYRANNOSAURUS® Fines Screen 1501   5.5  12
 TYRANNOSAURUS® Fines Screen 1502   11  24
 TYRANNOSAURUS® Fines Screen 1503   16.5  36
 TYRANNOSAURUS® Fines Screen 1504   22  48

TYRANNOSAURUS® 2500 Air Classifiers

TYRANNOSAURUS®2500 Air Classifiers produce light and clean fraction to maximize the fuel quality.

TYRANNOSAURUS® 2500 Air Classifiers produce clean light fraction by separating inert material, such as glass, stones and ceramics. TYRANNOSAURUS® Air Classifiers can separate the material into two or three fractions and they are easily adjustable. Operation costs of TYRANNOSAURUS® Air Classifiers are low and they work seamlessly as a part of the process.
 Product name Power (kW)   Width (m)
 TYRANNOSAURUS® Air Classifier 2502  90  2.5
 TYRANNOSAURUS® Air Classifier 2503  90  2.5

TYRANNOSAURUS® 1200 Fine Shredders

TYRANNOSAURUS® Fine Shredders are used to ensure the combustibility of the fuel by reducing the particle size as small as 25 mm.

TYRANNOSAURUS® Fine Shredders are used to reduce the particle size of SRF to even small as 25 mm fraction to increase the  combustibility of the fuel. TYRANNOSAURUS® Fine Shredders are robust and have low operating and maintenance costs. They operate flawlessly with entire process to produce SRF on high capacity.
Product name    Power (kW)  Rotor length 
TYRANNOSAURUS® 1203  255  2400
TYRANNOSAURUS® 1204   350  3200

Drag Chain Conveyors

Drag Chain Conveyors are ideal for safe and reliable transportation of bulky materials in various industrial processes.

Drag Chain Conveyors are safe and reliable solution for handling bulk materials in a continuous and even material flow. They can be used for instance in receiving the material and transporting it to intermediate storage, filling storage silos, discharging from storage, and in intermediate transportation in TYRANNOSAURUS® SRF production process. Drag Chain Conveyors are customized for variety of materials in terms of composition and temperature for instance there is a possibility to include water-cooling designs and heatproof structures. Materials such as wood chips, bark, agro biomass, pellets, peat, SRF, coal, ash, cement, lime and minerals can be transported with Drag Chain Conveyors. BMH Technology customizes the Drag Chain Conveyor solution to fit the individual needs of each process.
 Width (mm)  Capacity m3/h 
 650  150
 800  200
 1000  300
 1200  400
 1400  500
 1600  700
 2000  1000

Screw conveyor

Screw Conveyors are economical ways to transfer bulk materials over short distances.

Screw conveyors are made according to the required measurements of the customer.
Your measurement define the size and material best for your purposes.
Diameters can be:
  315 mm
  400 mm
  500 mm
  630 mm
  710 mm
  800 mm
  900 mm
 1000 mm
 1120 mm
 1250 mm
 1400 mm
 1600 mm

Waste to Fuel Success Stories

  • TYRANNOSAURUS 1200 Fine Shredder
    Success Stories

    Waste to Fuel solution delivered to SITA, Chorzów, Poland

    A turn-key plant for processing municipal, commercial and industrial waste and special wastes such as mattresses and textiles, furniture, plastic and paper rolls, bigbags as well as baled materials.Read more about the project

  • BMH Technology referenci PHJ small
    Success Stories

    Waste to Fuel solution delivered to Lahti, Finland

    Waste to Fuel solution for processing variety of wastes in Lahti. Processing lines for wood waste and different kind of energy waste.Read more about the project