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Caso de estudo — ABB reduz o consumo energético em estação da Valorsul
ABB

Caso de estudo — ABB reduz o consumo energético em estação da Valorsul

Saiba mais sobre a implementação e conheça todos os resultados obtidos neste caso de sucesso que merece a sua atenção.

ABB

Caso de estudo — ABB reduz o consumo energético em estação da Valorsul

Publicado: 31 de julho de 2017 · Categoria: Flyers

Saiba mais sobre a implementação e conheça todos os resultados obtidos neste caso de sucesso que merece a sua atenção.

Deste documento

Case note ABB drives reduce energy consumption of fans at waste-to-energy plant Six ABB variable speed drives have replaced damper control on induced draft fans and secondary air fans at Valorsul’s waste-to-energy plant in Portugal. The result is an annual energy saving approaching € 240,000. Valorsul’s waste-to-energy plant in S. João da Talha, Portugal Valorsul Valorsul is responsible for the recovery and treatment of solid waste throughout 19 municipalities of Lisbon and western region of Portugal. The company processes and recovers about one million tons of municipal solid waste each year. Waste-to-energy (WtE) plant Valorsul operates a waste-to-energy plant, located some six kilometers from Lisbon center, which converts waste into electricity. It has three blocks and a total capacity of 50 MW. The plant receives about 2,000 tons of waste per day and produces enough energy to supply a city of 150,000 inhabitants. Emission control includes a bag house and semi-dry scrubber. It incorporates the SNCR (Selective Non-Catalytic Reduction) method for reducing nitrogen oxide emissions. An environmental monitoring program is implemented to evaluate the impact of the plant. Highlights Energy savings of € 240,000 per year Reduction of CO2 emissions Accurate and reliable process control Reduced maintenance costs Return on investment period: three years Energy efficiency program Looking for ways to reduce the energy consumption and CO2 emissions of the plant, Valorsul identified six...

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