Heat exchanger September 1st 2008 Alfa Laval's TL35 is a new
gasketted plate heat exchanger
developed for general heating and
cooling duties in the oil and gas
industries. It can handle flow rates
of up to 550kg/s, depending on the
media, and provides a maximum
heat transfer surface of 1700m2.
It operates at temperatures to
180°C and pressures of 3.0 MPA,
depending on frame type. All
models are certified to key
pressure vessel codes such as
PED, ASME and so on.
In common with all Alfa Laval
Plate Heat Exchangers, the TL35
consists of a pack of plates
assembled between a fixed end
plate and a movable pressure plate
and compressed using tightening
bolts. Plates are stamped with a
corrugated pattern which forms
channels when the plates are
assembled together. Gaskets are
used to seal the plate periphery
and direct the fluids into alternate
channels. The pattern formed by
the corrugations is designed to
promote turbulence in the two
fluids. This encourages efficient
heat transfer between the two
media and prevents fouling within
the exchanger. More articles from Alfa Laval Limited: |