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STATUS OF OIL SHALE PROJECTS (Underline denotes changes since June 1994)<br />

COMMERCIAL PROJECTS (Continued)<br />

Federal legislation was enacted to allow procurement of off-tract land that is necessary if the lease is to be developed by surface<br />

mining. An application for this land was submitted to the Department of Interior in 1983. Based on the decision of the director of<br />

the Colorado Bureau of Land Management, an environmental impact statement for the proposed lease for 84 Mesa has been<br />

prepared by the Bureau of Land Management. However, a Record of Decision was never issued due to a suit filed the National<br />

by<br />

Wildlife Federation.<br />

Rio Blanco submitted a MIS retort abandonment plan to the Department of Interior in Fall 1983. Partial approval for the aban<br />

donment plan was received in Spring 1984. The mine and retort were flooded but were pumped out in May 1985 and June 1986 in<br />

accordance with plans approved by the Department of the Interior.<br />

Rio Blanco operated a $29 million, 1 to 5 TPD Lurgi pilot plant at Gulfs Research Center in Harmarville, Pennsylvania until late<br />

1984 when it was shut down. This $29 million represents the capital and estimated cost operating for up to 5 years of operation.<br />

On January 31, 1986 Amoco acquired Chevron's 50 percent interest in the Rio Blanco Oil Shale Company, thus giving<br />

Amoco a<br />

100 percent interest in the project.<br />

In 1992, Rio Blanco closed its Denver office and moved all activities to the site.<br />

Project Cost: Four-year process development program cost $132 million<br />

- RUNDLE PROJECT Central<br />

No cost estimate available for commercial facility.<br />

Pacific Minerals/Southern Pacific Petroleum (50 percent) and Esso Exploration and Production<br />

Australia (50 percent) (S-200)<br />

The Rundle Oil Shale deposit is located near Gladstone in Queensland, Australia. In April 1981, construction of a multi-module<br />

commercial scale facility was shelved due to economic and technical uncertainties.<br />

Under a new agreement between the venturers, which became effective in February 1982, Esso agreed to spend A$30 million on an<br />

initial 3 year work program that would resolve technical difficulties to allow a more precise evaluation of the economics of develop<br />

ment. During the work program the Dravo, Lurgi, Tosco, and Exxon retorting processes were studied and tested. Geological and<br />

environmental baseline studies were carried out to characterize resource and environmental parameters. Mine planning and<br />

materials handling methods were studied for selected plant capacities. Results of the study were announced in September 1984.<br />

The first stage of the project which would produce 5.2 million barrels per year from 25,000 tons per day of shale feed was estimated<br />

to cost $645 million (US). The total project (27 million barrels per year from 125,000 tons per day of shale feed) was estimated to<br />

cost $2.65 billion (US).<br />

In October 1984 SPP/CPM and Esso announced discussions about amendments to the Rundle Joint Venture Agreement signed in<br />

1982. Those discussions were completed by March 1985. Revisions to the Joint Venture Agreement provide for:<br />

Payment by Esso to SPP/CPM of A$30 million in 1985 and A$12.5 in 1987.<br />

Each partner to have a 50 percent interest in the project.<br />

Continuation of a Work Program to progress development of the resource.<br />

Esso funding all work program expenditures for a maximum of 10 years, and possible funding of SPP/CPM's share of subse<br />

quent development expenditures. If Esso provides disproportionate funding, it would be entitled to additional offtake to<br />

cover that funding.<br />

The project is at a continuing low level with work in 1992 focusing on environmental land and resource management and further<br />

shale upgrading and processing studies.<br />

Project Cost: US$2.65 billion total estimated<br />

- - SHC 3000 RETORTING PROCESS Estonian<br />

Republic (S-230)<br />

The SHC-3000 process, otherwise known as the Galoter retort, is a rotary kiln type retort which can accept oil shale fines.<br />

Processing of the kukersite shale in SHC-3000 retorts makes it possible to build units of large scale, to process shale particle sizes<br />

of 25 millimeters and less including shale dust, to produce liquid fuels for large thermal electric power stations, to improve operat<br />

ing conditions at the shale-burning electric power stations, to increase (thermal) efficiency up to 86-87 percent, to improve sulfur<br />

removal from shale fuel, to produce sulfur and other sulfur containing products (such as thiophene) by utilizing hydrogen sulfide of<br />

the semicoke gas, and to extract valuable phenols from the shale oil water. Overall the air pollution (compared to direct oil shale<br />

combustion) decreases.<br />

2-33<br />

SYNTHETIC FUELS REPORT, JANUARY 1995

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