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Working within tight environmental guidelines, waste-to-energy incineration plants utilize the most advanced technology-- not only to dispose of waste, but also generate electricity.
Konecranes has a strong track record in the waste-to-energy field, with a portfolio of projects completed throughout Europe, Asia, and the Americas. We adapt our technologies according to the requirements of local authorities, and the types of waste supplied.
Waste-to-energy cranes typically operate in the harshest of environmental conditions. Konecranes America supplied the United States’ first poultry litter fueled power plant in Benson, Minnesota. This landmark project will convert a year-round stream of poultry litter, around 700,000 tons per year, into 55MW of electricity. The plant will supply power to 55,000 households and resolve a serious environmental concern for Minnesota residents.
Konecranes America supplied four fully automated 20-ton CMAA Class “F” cranes positioned on two runways over bays that will receive 3,260 tons of poultry waste five days per week. Each of the PLC-equipped cranes spans 70 feet and is linked to a control room and a PC, which controls motions of the bridge, trolley and hoist.
A sophisticated automation design developed by Konecranes was used to solve fuel-quality issues. The cranes are equipped with a specially-designed electro-hydraulic bucket that transports the material, which varies in terms of its moisture content. The crane then mixes predetermined portions of these categorized materials to achieve a uniform moisture content in the final fuel configuration.
The cranes were optimized with special features for the highly corrosive environment. Positive pressure inside the electrical cubicles prevents dust from entering. Walkways are constructed of grating to prevent dust accumulation, and stainless steel fasteners are used throughout. The four cranes are identical to standardize service and reduce the number of spares required.
This plant is only one of many custom solutions developed by Konecranes for the world’s growing waste-to-energy market.
Please let us know what we can do for you.
