| |
|
 |
 |
| |
Project Name:
Asphalt Lake
Project Type: Environmental Cleanup /
Waste Recylcing / Land reclaimation / Mixed-use Development
Project Description
During World War II, the Shell refinery on Curacao produced a substantial
quantity of fuel for the Allied forces. At that time the market demand
for light oil products was higher than for heavy oil products, causing
an over production of asphalt. Since the asphalt was of no use at
the moment, it was pumped close to the refinery. This spot was later
called “asphalt lake”. It is estimated that 1.5 million
ton was dumped in the lake during the war.
A chemical waste lake at the same location of the asphalt lake, is
another heritage from Shell. Useless- residues, in particular those
of lubricating oil refining processes, were dumped. Asphalt is also
found at this lake because since 1942 Shell also used it as a dump
for asphalt.
Part of the asphalt lake has been removed by a company named NARECO.
(Netherlands Antilles Recycling Company limited). Upon instructions
from Shell, considerable quantities were removed in 1984 and 1985.
The NARECO plant operates as follows:
 |
A crane scoops asphalt from the lake into
a large reservoir; |
 |
This reservoir is heated by steam which
liquifies the asphalt, after which waste (soil) and asphalt
are separated; |
 |
Then the asphalt is heated (160 C), filtered,
and put into storage tanks; |
 |
In these tanks diluent is added to alter
viscosity; |
 |
Then it is pumped to the refinery's fuel
oil pool where it is mixed with lighter oil products such as
fuel oil no. 5 and 6. |
The asphalt and chemical waste lake with surrounding areas (a total
of apppr. 80 hectares) are managed by Buskabaai N.V., but are owned
by the government of Curacao and Curoil the custodian. After Shell
left the island, asphalt processing was stopped temporarily. A year
later, activities resumed although production levels were much lower,
making a profitable operation for NARECO impossible. Finally NARECO
stopped its operation in1987. The chemical waste lake has no commercial
value whatsoever and is considered very toxic.
The following production volumes are estimated:
Wet Pitch 1,600,000
Barrels;
Dry Pitch 1,400,000
Barrels;
Total 3,000,000
Barrels;
Chemical waste
lake 34.150 ton
Investors' Opportunity:
Processing
of the oily portion of the asphalt lake;
Soil remediation;
(including removal of the chemical waste lake);
Land reclamation
and Harbour expansion;
Real Estate
Development and master planning
Contact:
Geo Strategy
Partners
Mark Towery
Managing Director
7840 Roswell Road
Building 300, Suite 350
Atlanta, GA 30350
T: 770-650-8495
C: 404-372-3686
F: 678-441-9417
mt@geostrategypartners.com
www.geostrategypartners.com |
|
|