Replacement of 2 pieces of 35 Meters steel stacks with a diameter
of 3,6 Meters at Lahalls Kraftwerk
Lahall Kraftverk is a swedish peak- and reserve load power plant with 4 independent
production units each with 2 pcs. of Rolls Royce Gasturbines connected to 2 big jet
engines. Each production unit produce electricity and has a capacity of 60 MW .
SSM(Kecon A/S) delivered a complete package of design, manufacturing and mounting
of complete steel stacks with build in exhaust silencer, expansion joints and 90
degree transmission pipe together with demounting of the worn out stacks.
The new stacks were designed for a exhaust gas temperature of 420 degrees C. The
Shell material was S235 with C5 surface treatment and inner liners of 316TI.
LEAN project at SSM
In 2015 has SSM(Kecon A/S)worked
with implementation of different
LEAN tools in the production areas.
The target has been to create
overview by systemizing the working
procedures and improvement
of the preparation for production.
When we got the neccesarry overview
we also got a better production
planning. The changes have
already given significant results
both on the productivity and on the
internal lead times for each manufacturing process. This means that our competiveness is improved
and our reaction time is reduced.
In basic it is simple – is is about
people and how we work together.
It is about communication and we