Vertical Tube Universal Pressure Boiler (VTUP™)

Design features

A once-through boiler for supercritical applications, usually applied to systems with a capacity of 400 MW or larger; the design features a water-cooled dry-bottom furnace, superheater, reheater, economizer, and air heater components — designed for both base load and full boiler variable pressure load cycling operation as well as on/off cycling operation.

Capacity, steam output

From 2,000,000 lb/h (252 kg/s) to more than 10,000,000 lb/h (1260 kg/s)

Operating pressure:

Supercritical, usually at 3500 psi (24.1 MPa) throttle pressure with 5% overpressure; higher pressures available

Superheater steam temperatures

As required, currently in the 1100F (595C) range

Fuels

Pulverized coal

Vertical Tube Universal Pressure Boiler

Primary Air Fan

Air Heater

Improves boiler performance.

Attemperators

Circulation Pump

Forced Draft Fan

Economizer

Low NOx Burners

B&W has sold low NOx combustion systems for more than 120,000 MW of generating capacity in both new and retrofit boiler applications.

Overfire Air Ports

Reheaters

Selective Catalytic Systems

Air quality control systems designed to eliminate or reduce emissions from the flue gas stream.

Superheaters

B&W Roll Wheel Pulverizers

B&W has sold over 1,100 Roll Wheel pulverizers worldwide.

Plantas Novas

Evidenciamos aos nossos clientes a capacidade de executar habilmente soluções inovadoras, desde novos equipamentos até projetos de grande porte, complexos e completos de engenharia e construção.

Modernizações/Retroajustes

A modificação, melhoria e manutenção de equipamentos existentes são considerações vitais para a viabilidade e rentabilidade a longo prazo de todas as operações.

Peças/Serviços

Uma ampla rede de centros regionais de serviços, engenheiros de campo e equipes de suporte técnico está disponível para fornecer serviços personalizados e soluções pós-vendas para atender às suas necessidades.