SRF Production Process
SRF Process Raw material TYRANNOSAURU S 3200 TYRANNOSAURU S 9900 Feeder Shredder Magnet TYRANNOSAURUS Fines Screen Eddy current separator TYRANNOSAURUS Air-classifier Fe Fines - sand - glass - ceramics - organics - other fines Non-magnetic metals Heavy fraction - stones - metal - glass - ceramics Medium fraction - wood - hard plastics (PVC) - organics TYRANNOSAURUS Fine Shredder SRF Fuel 80mm SRF Fuel 25 mm SRF fuel bunkers The SRF Process turns waste into high quality Solid Recovered Fuel (SRF). The plant consists of highly robust, heavy-duty, industrial design equipment. All machines are created and optimized to work together to deliver an extremely efficient waste-to-fuel plant. The plants are highly automated and delivered as turn-key. An extremely wide range of waste types can be processed. The Process has been developed to enable everything from household and commercial waste to industrial waste and difficult mono fractions to be turned into high quality SRF. Furthermore, tyres can be chipped with the equipment into TDF (Tyre Derived Fuel) with high capacity in a truly industrial manner, including bulk feeding. The Feeder functions like a buffer as it feeds the optimum amount of waste into the process, in turn guaranteeing a maximum production capacity. The Shredder reduces any material of any size into for example 80 mm in one single phase. As a result, the equal particle size and even flow out of the shredder guarantee success for the following separation equipment. Ferrous metals are separated by belt magnets, while sand, soil, organics and other small heavy and wet particles are separated by the Fines Screen. Conductive metals, such as aluminium and copper, are separated by eddy current separators. The heavy fraction, which consists of inert material - such as stones, glass, concrete, rest metals and heavy organic fractions - is separated by the Air Classifier. The end product of the Process - the SRF - is light fluff, which predominantly consists of two-dimensional material, such as plastic foils, paper, cardboard and textiles. If the combustion process calls for a smaller particle size, a Fine Shredder is added that enables the fraction to be shredded further down to for example 20 mm. SRF produced by the Process is clean, standardized fuel that contains a high calorific value. This fuel can be used in different types of power boilers, cement kilns, as well as other industrial combustion processes. Finally, the unique feature of the Process is its ability to turn the entire feedstock into high quality reusable fractions.
TYRANNOSAURUS SRF Production Plant 1 10 2 4 3 9 8 7 6 5 1 3200 Feeder 6 Fines Screen 2 9900 Shredder 7 Non-ferrous Metals Separation 3 Discharge Conveyor 8 Air Classifier 4 Ferrous Metals Separation 9 Fine Shredder 5 Automatic Tramp Metal Rejection (by MIPS ) 10 Automatic Storage System
Equipment TYRANNOSAURUS 2400 & 3200 Feeders 2412 3212 2418 3218 2424 3224 12 18 24 kw 37 45 37 45 37 45 75 100 75 100 75 100 TYRANOSAURUS 9900 Shredders, 9903 9904 9905 2400 3200 4000 990 990 kw 365 525 685 50,000 65,000 80,000
TYRANNOSAURUS 7700 Shredders kw 7703 2400 770 357 25,000 7704 3200 770 517 30,000 Fines Screen 1501 1502 1503 1504 1 2 3 4 12 24 36 48 20 40 60 80
Air Classifier ceramics, rest metals and organics. Width mm Power kw Capacity ton/h 44 30 2500 2500 90 60 Fine Shredder Rotor length mm Rotor diameter mm Power kw Power transmission Capacity ton/h Weight kg 1203 2400 250 Gear box 10-15 20,000 1204 3200 355 Gear box 15-20 26,000
MSW Pretreatment Process Feeder Fresh Preshredder Preshredded <300 mm screen non-recyclables T process. ties cess. Pretreatment process the process. 6600 Preshredder 6603 6604 6605 Rotor length mm 1900 2500 3200 Rotor diameter mm 660 660 660 Power 220 264 320 Power transmission Capacity ton/h 20-50 40-70 50-90 Weight ton 11 12 13
BMH Technology Oy is a well-established company, specializing in turn-key deliveries of SRF (Solid Recovered Fuel) production plants and solid biomass handling systems for power plants and cement kilns. Over 60 years experience in the field forms the solid basis for the company s continuous growth within the Finnish Hollming Group. BMH Technology Oy contributes to global sustainable development by providing sustainable solutions in bioenergy, waste refinery and recycling technologies. Our Mission is to create value for our customers by delivering outstanding environmental technology solutions and services, and to provide customized solutions based on modular design, high availability and low lifetime costs. Our answer to global environmental problems is to see waste as a resource rather than a problem. BMH Technology Oy P.O. Box 32 FI-26101 Rauma, Finland Phone: +358 20 486 6800 Telefax: +358 20 486 6990 www.bmh.fi Aromainos/Printed in Finland by Hermes 9/2010