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Several European companies are prominent in the broader field of CFB boiler technology for biomass and waste-to-energy applications. These companies have the expertise and technology that can be adapted for green waste combustion:
Leading European Companies in CFB Boiler Technology (with potential for green waste):
* ANDRITZ (Austria/Finland/Germany): ANDRITZ offers a range of fluidized bed technologies, including circulating fluidized bed (PowerFluid CFB) boilers known for their fuel flexibility. Their technology can handle various biomass fuels and waste, making them a strong contender for green waste applications. They emphasize high efficiency and low emissions.
* Babcock & Wilcox Renewable (Denmark/USA with European operations): B&W has a long history with fluidized bed combustion, including both bubbling fluidized bed (BFB) and circulating fluidized bed (CFB) technologies. They have experience with biomass and waste fuels and have supplied CFB boilers for renewable energy projects in Europe.
* Valmet (Finland): Valmet has extensive experience in developing CFB boilers for over 30 years, initially for coal but now significantly for biomass and waste fuels. Their CFB technology is designed for multi-fuel capabilities, which could include green waste.
* Sumitomo SHI FW (Finland/Japan with European presence): While a global company, Sumitomo SHI FW has a strong presence in Europe and offers CFB boiler technology specifically for energy recovery from waste fuels, including biomass. Their CFB technology focuses on efficient combustion and low emissions.
* Schmid Energy Solutions (Germany/Austria): Schmid specializes in wood-fired heating systems and has experience with biomass combustion technologies. While their focus might be broader than strictly CFB for green waste, their expertise in biomass combustion is relevant.
* Mawera GmbH (Germany): Mawera designs and manufactures biomass combustion plants, including boilers. They have experience with various biomass fuels and could offer CFB solutions for green waste.
Key Considerations for Green Waste Combustion in CFB Boilers:
* Fuel Flexibility: CFB boilers are well-suited for fuels with varying moisture content and composition, which is typical of green waste.
* Emissions Control: These boilers can achieve low NOx and SOx emissions through staged combustion and the addition of sorbents like limestone within the fluidized bed.
* Ash Management: The design must handle the specific ash characteristics of green waste to prevent agglomeration and ensure efficient operation.
* Pre-treatment of Green Waste: Depending on the source and type of green waste, some pre-processing (e.g., shredding, drying) might be necessary for optimal combustion in a CFB boiler.
In summary, while no company might exclusively focus on “designing and building circulating fluidized bed boilers that only burn green waste,” the listed European companies have the established CFB technology and experience with diverse biomass and waste fuels, making them capable of providing solutions for power generation from green waste. You would likely need to contact these companies directly to discuss your specific project requirements and their tailored solutions for green waste combustion in CFB boilers.

Video courtesy of Escrow.com

Video courtesy of Escrow.com