24 PRODUCTS & SERVICES
Corrosion management extends superheater life
superheater life. Unmanaged corrosion also leads to failure risks and unplanned shutdowns. Dealing with corrosion is a cost for power producers. Metso Corrosion Management Power producers no longer need to avoid inexpensive, lower- quality fuels due to the risks of corrosion, says Metso. run with the least dynamic corrosion problems. By in various fuels, superheater materials, processes, online measurement technology and
T
he use of biomass and recycled fuels in boilers
Metso says it has created a view about what takes place inside the boiler. Metso Fuel Diet Corrosion Management measures and reports the level of corrosion and controls the amount of corrosive gases in the boiler. It the system, power plants are able to extend their superheaters’ their environmental impact. The Metso Fuel Diet alkali chloride induced high- temperature corrosion temperature corrosion, and
unit analysing the corrosivity of
unit and a sampling device. analyser measures total chlorine Metso Corrosion Management
provides a new possibility to control alkali chloride induced high-temperature corrosion. It provides a control package to
Nash Division extends its portfolio
Since the beginning of 2013 blowers business of Gardner Denver has been restructured to become part of the Gardner brands.
of experience in manufacturing of liquid ring vacuum pumps and compressors and the CF group is
July 2013
blowers. For business partners in
Europe, Middle East and Asia, this means that the Nash sales partner for all issues regarding CF Blowers. All CF inquires will experienced technical sales Lamson.
in the USA and a strong market being acquired by Gardner brands were merged, further
websites:
www.GDNash.com and www.HOFFMANandLAMSON. com
prevent superheater corrosion or to set corrosion at an acceptable level by modifying process
are ferric or aluminium sulphate, which are injected into the upper furnace upstream of the superheater region. Another product is called CorroStop+. Predictability of the corrosion risk helps to avoid unplanned shutdowns. Service periods and planned in advance by knowing
Silvennoinen, Product Manager, Pulp, Paper and Power, Metso.
jaani.silvennoinen(at)
metso.com
Pulp Paper & Logistics
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