Permea Maritime Protection
Wins Order For World's
Largest Membrane Nitrogen
System
A Norwegian manufacturer of
membrane nitrogen systems, com-
bustion inert gas systems and hy-
drogen recovery systems, Permea
Maritime Protection, a division of
Air Products A/S, has received a
contract to supply what is report-
edly the world's largest nitrogen
generation system using mem-
branes. The system is designed to
generate 1,800 Sm3/h of nitrogen
with a maximum oxygen content of
0.8 percent and will be installed in
the Troll Onshore Gas Treatment
and Recompression Plant, located
at Kollsnes in Oygarden, 50 km
northwest of Bergen, Norway. The
contract was awarded by A/S Norske
Shell, development operator for Troll
Project, phase I.
"This contract is very promising
for the forthcoming use of mem-
branes in large nitrogen systems,"
says Arne Tag, offshore sales man-
ager of Permea Maritime Protec-
tion. "After thorough evaluation
the client finds today's membranes
to be technically sound."
The Troll membrane system will
be manufactured to the Troll Project
standards in Kristiansand, Norway,
and is scheduled for delivery in Sep-
tember next year.
Permea Maritime Protection has
built more than 30 nitrogen systems
to offshore standards and some 130
for shipboard use. The company's
latest offshore delivery was the ni-
trogen system for the Troll Olje plat-
form.
For more information on Permea
Maritime Protection,
Circle 17 on Reader Service Card
Cellular Phone Manufacturer
Works With Inmarsat To
Produce Global Hand-Held
Communicator
A model of a future Inmarsat-P
hand-held satellite phone - smaller
than any of today's cellular phones,
but usable anywhere on Earth - was
presented to Inmarsat director gen-
eral Olof Lundberg by Kurt
Hellstrom, president of Ericsson
Radio Systems.
Ericsson developed the model for
Inmarsat, which is planning to in-
troduce the Inmarsat-P global, digi-
tal hand-held phone service using
an advanced satellite system in the
1998-2000 time frame. Inmarsat is
the London-based international
mobile communications satellite
operator.
The model Inmarsat-P was pre-
sented by Ericsson at the CNIT in
La Defense, Paris, on the closing
day of the Second Inmarsat Inter-
national Conference and Exhibition
on Mobile Satellite Communications.
For more information on
Inmarsat,
Circle 276 on Reader Service Card
December, 1993
Norwegian Telecom Offers
Inmarsat M - Lower-Cost
Telephone For Smaller Ves-
sels
This month, Norwegian Telecom
will launch a new worldwide satel-
lite-based telephone service,
Inmarsat M, which the company
claims will cost less than Inmarsat
A.
Inmarsat M can transfer data and
fax as well as voice, but is particu-
larly useful for telephone service.
Although suited for all maritime
communication, Inmarsat M could
become the preferred choice for
smaller craft, including the fishing
fleet, currently not using satellite
communication because of the costs.
Inmarsat M covers most of the
globe, including the Indian Ocean.
The Atlantic Ocean is served by Brit-
ish Telecom, and by the interaction
of Singapore Telecom, full coverage
of the Pacific Ocean will be reached
by mid-1994.
For more information on
Inmarsat M from Norwegian
Telecom,
Circle 11 on Reader Service Card
linking ports, coasts and continents
Under such circumstances the
reliability of the propulsion plant
takes on particular importance.
MAN B&W four-stroke Diesel
engines have been proving their
reliability either as straightforward
Diesel propulsion or Diesel-elec-
tric propulsion plant.
With its comprehensive engine
programme and the lowest heavy
fuel consumption rate ever
reached, MAN B&W is able to
supply the ideal propulsion
concept for every ship.
Passenger ships, ferries and
cargo ships are connected with
ports, coasts and continents by
timetables that are accurate
down to the last minute.
Worldwide Service
MAN B&W Diesel, Stadtbachstr. 1, D-86153 Augsburg, Telephone (-821) 32 20
MAN B&W Diesel, Inc., 17 State Street, New York, NY 10004, Telephone (212) 269-0980
Circle 285 on Reader Service Card
47
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