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Shell Completes $400 Million Ultra Low Sulphur Diesel Project

· Issued by Mapath Capital Corp via CNW
CALGARY, March 23 /CNW/ - Shell Canada Limited is pleased to announce the
successful completion of its $400 million construction of two diesel
hydrotreaters to produce ultra low sulphur diesel fuel at its Montreal East
and Scotford refineries, well ahead of new federal regulations that take
effect June 1, 2006.
The units allow Shell to reduce sulphur levels in on-road diesel to fewer
than 15 parts per million (ppm), down more than 90 per cent from previous
levels. Construction finished in December 2005, followed by commissioning and
start-up early in 2006, with fuel produced to specification by early March.
"Shell has demonstrated its ability to execute a major construction
project such as this in a challenging labour market and do it safely, on time
and within budget," said David Weston, Senior Vice President, Oil Products,
Shell Canada Limited.
"This significant investment to reduce sulphur in fuel will contribute to
improved air quality for all Canadians, building on Shell's commitment to
sustainable development."
In tandem with new vehicle emission regulations, the Sulphur in Diesel
Fuel Regulations will reduce nitrogen oxides and particulate matter emissions
from diesel-powered vehicles by approximately 90 per cent in current model
year vehicles.
"This is a prime example of industry-government cooperation," said
Weston. "Shell Canada has once again shown leadership through its commitment
to the environment by working to meet the government's clean air objectives."
The diesel hydrotreater projects have provided significant economic
benefits for local communities in Quebec and Alberta. Approximately 1,800
construction and contract engineering jobs were created during the project's
peak period. About 80 per cent of project costs were incurred in Canada
through engineering, materials, labour and engineered equipment.
"We are immensely proud of our skilled team of professionals who, along
with contractors and trades, share in the success of this project," said
Weston.
Fluor Canada Ltd. was responsible for overall project management, with
the assistance of Colt Engineering at Scotford and BPR-Bechtel at Montreal
East.
Shell was the first nation-wide refiner capable of producing low sulphur
gasoline when it started up its gasoline hydrotreaters in late 2002, following
an investment of $150 million.

Shell Canada Limited is one of the largest integrated petroleum companies
in Canada with its headquarters in Calgary. It has three major businesses:
Exploration and Production with extensive onshore and offshore operations
producing natural gas, natural gas liquids and bitumen; Oil Sands which has
developed a major integrated mining and upgrading operation; and Oil Products
which manufactures, distributes and markets refined petroleum products across
Canada. Shell's three refineries convert crude oil into low sulphur gasoline
and diesel fuel, aviation fuels, solvents, lubricants, asphalt and heavy fuel
oils. Shell products are supplied to retail, commercial and road transport
markets through Shell's Canada-wide network of Shell- and private-branded
retail and cardlock sites.


BACKGROUNDER: Ultra Low Sulphur Diesel (ULSD)

Our investment in ULSD: safely, on time and on budget
At a price tag of $400 million, Shell Canada has put forth significant
financial and people resources to produce ULSD at our Montreal and Scotford
Refineries, allowing us to:

-  Move towards compliance with new federal Sulphur in Diesel Fuel
   Regulations that take effect June 1, 2006
-  Contribute to a national Clean Air Strategy by fueling the next
   generation of diesel engines to reduce emissions and improve overall
   air quality;
-  Ensure a smooth transition for customers, and
-  Reaffirm our commitment to sustainable development.

How does a diesel hydrotreater (DHT) work?

Sulphur is an element that occurs naturally in crude oil, some of which
ends up in diesel during refining. To produce ULSD, high sulphur diesel is
hydro-treated or mixed with hydrogen in the presence of a catalyst to extract
the sulphur, where it combines with hydrogen to form hydrogen sulphide (H2S).
H2S is then extracted and sent to a sulphur plant where sulphur is recovered
and sold. At the end of the process, the high-quality, ultra low sulphur    
on-road diesel is ready for distribution and sale.

Project Highlights

Technology: Shell's Scotford and Montreal DHTs are the first of a new
generation of such units to operate in Canada. These units use proven     
hydro-processing equipment developed by the technology arm of the Royal Dutch
Shell Group, Shell Global Solutions (SGS). SGS is recognized worldwide for the
quality of its distillate process technology and has designed more than 150
hydrotreating units.

Project Management: Shell used the recognized expertise of Fluor Canada
Ltd, Colt Engineering and BPR-Bechtel for overall project management and
engineering. Process design, equipment, and commissioning and operation were
all the subject of repeated assessments in the area of safety and
environmental performance in accordance with ISO 14001. Effective
relationships with major trade unions proved essential to project success.

Local Benefits: At the height of construction, Shell's ULSD projects
provided significant economic benefits to nearby communities. Approximately
1,800 contract engineering and construction jobs were created during the
project's peak period (1030 in Montreal and 770 in Scotford). About 80 per
cent of project costs were incurred in Canada through engineering, materials,
labour and equipment.

ULSD at the pump

Availability: ULSD is available to customers in areas of Quebec and
Alberta served by Shell's Montreal and Edmonton distribution terminals. Due to
exchange agreements among fuel suppliers, ULSD will not be available
everywhere in Canada until all refiners are able to meet the new regulation.

Quality & Logistics: Shell is working on a smooth transition to ULSD for
customers, building on Royal Dutch Shell's implementation experience in many
other countries. Shell is currently testing ULSD to ensure it meets standards
and works effectively in Canadian conditions. The company is also preparing
its extensive distribution, storage and delivery system to accommodate
stringent ULSD requirements.

Cost: ULSD costs more to produce, but market forces will ultimately
determine the price at the pump.