Scia User Contest 2005 - page 142

Acoustic Enclosure Asir Bisha
Wendt SIT GmbH
Beindersheimer Strasse 79
67227 Frankenthal
Germany
Tel.: + 49 6233 770459
Fax: + 49 6233 770470
Contact:
M.
Udo Leist
Email:
Always ready for the future!
WENDT SIT
More than 125 years have now passed since
the foundation of the first WENDT company
in
April 1874 in Berlin and the name
WENDT SIT keeps on going for a high cus-
tomer satisfaction through quality and serv-
ice. In 1960
WENDT group shifted their
activities to Ludwigshafen and around the
turn of the century to Frankenthal.
From the classical supplier and manufactur-
er WENDT advanced to be a service indus-
try on technical
matters presenting com-
plete solutions from project planning to
final assembly.
Highly motivated, flexible and experienced
employees ensure a high quality standard
documented by the certificates according to
ISO EN DIN 9001 and the security manage-
ment system (SCC).
The
worldwide WENDT SIT activities com-
prise
deliveries/supplies
of
customized
sound proofing systems,
heat and low tem-
perature insulations in terotechnology and
the installation of power stations as well as
high temperature insulations of various
kinds in engine construction. Technical
advice, specific solutions to problems, devel-
opment of acoustic systems and silencers on
which WENDT SIT has patents as
well as
individual engineering performances made
us famous.
The WENDT SIT products are manufactured
in own
workshops and
mounted through
qualified employees worldwide.
The documentation drawn up for this pur-
pose enables the customer even to self-
mounting. The
WENDT SIT reference list
reveals the trust of international companies:
Alstom
Power;
BMW;
EVOBUS;
GHH;
LINDE;
MAN;
KSB;
MWM;
SIEMENS;
KAWASAKI;
AUDI; BASF;
VW;
HOECHST;
Braden
Europe
BV;
Daimler
Chrysler;
Freudenberg; KK&K; LURGI;
MTU; Rhein-
braun;
VEBA;
VBA; Shell; BP; Esso.
On a sur-
face of 18.000m² is WENDT SIT in the posi-
tion to realize all the customer’s demands-
both subject-specifically and fit in to sched-
ule by means of fully automatic production
lines controlled electronically.
In the year 2003
WENDT SIT had 130
employees and a turnover of 23
million
euro.
More Information at:
Managing
Director:
Dipl.-Ing. J.
Haane
Head
of Soundproofing
department
:
Dipl.-Ing. T.
Ulrich
Stress analyst
: Dipl.-Ing. (FH), IWE U. Leist
The acoustic enclosure is part of a power
plant located in the kingdom of Saudi-
Arabia in the counties of Asir & Bisha.
Three units
will be executed.
Wendt SIT
GmbH
was
ordered to
deliver these
acoustic enclosures
with completely new
design,
which is expected to become an
execution standard for future projects.
The acoustic enclosure is designed for an
outdoor arrangement
with the benefit to
replace the turbine building of the power
plant. This
manner leads to an enormous
cost reduction and was one of the impor-
tant arguments for the positive decision of
the customer to this kind of execution.
The shown acoustic enclosure has the func-
tion to reduce noise emissions caused by a
gas turbine and its connected generator.
The enclosure is divided into two different
compartments, one for the gas turbine and
one for the generator. Special operation
conditions have to be considered during
design period to meet the technical require-
ments of the project.
The enclosed machinery has a big heat loss,
so the
acoustic
enclosure
has to
be
equipped with a ventilation system to fulfil
maximum interior temperatures lower than
60°C. Higher temperature inside would be
harmful for the electrical equipment and
would also not allow access of maintenance
personnel during operation. Special atten-
tion was paid to the hazardous area inside
the gas turbine compartment, e.g.
when
there is a leakage in the turbo
machinery
system.
The acoustic panels of the enclosure have
the advantage to be removable
without
loosing any connection elements. The wall
and roof elements are executed
weather-
and gas tight as well.
On the roof top of the generator compart-
ment a filter house building is located. The
loads of this building are integrated into the
design of the enclosure. The structural steel
structure is also used to support the piping
of the machinery.
A lot of interfaces of components by others
had to be considered during design period.
Several penetrations caused by the genera-
tor bus duct, turbine diffuser, ventilation
ductwork and piping are integrated into the
design of the acoustic enclosure.
Static System
The static system of the acoustic enclosure is
based on a frame.
The static analysis acc. EC3 is calculated
using a 3D-model to optimize the weight of
the structural steel.
The columns of the steel structure are
aligned in a
way that the front flanges of
the column sections have the same outline
dimensions to allow easily assembly of the
wall elements.
Therefore additional eccentricities had to be
considered. The steel structure is designed
for easy disassembly to allow fast access to
the
machines for
maintenance and repair
purposes.
Wendt SIT GmbH delivered the
following
Software
Acoustic design of the enclosure elements
including splitters silencers of the ventilation
system
Complete design, layout -, outline-, detail- &
erection drawings
Static analysis of the steel structure and
structural parts of the enclosure including
the consideration of seismic & wind loads.
Design of ventilation system, fans and filters
Design of electrical equipment & illumina-
tion calculation
Hardware
• Structural steel structure
• Platforms, stairs and ladders
• Wall and roof panels
• Ventilation systems and filters
• Fans
• Lighting
Seaworthy Packing
140
Company
Project
Acoustic Enclosure Asir Bisha
SCIA User Contest 2005 / Commercial and industrial building
3
Categorie
1...,132,133,134,135,136,137,138,139,140,141 143,144,145,146,147,148,149,150,151,152,...188
Powered by FlippingBook