International Bitumen Company Ltd. mine and plant
A 1947 flow diagram
Fractionating tower (centre)
  • Karl Clark at work on his prototype separation plant, 1929, Source: Glenbow Archives, ND-3-4596a

    Karl Clark begins his long career investigating Alberta’s oil sands.

    Karl Clark at work on his prototype separation plant, 1929
    Source: Glenbow Archives, ND-3-4596a

  • Robert Fitzsimmons at Bitumount, ca. 1920s, Source: Provincial Archives of Alberta, A3358

    Robert Cosmas Fitzsimmons visits the Athabasca River and purchases an oil lease.

    Robert Fitzsimmons at Bitumount, ca. 1920s
    Source: Provincial Archives of Alberta, A3358

  • Oil sands separation plant at Dunvegan Yards, Edmonton, 1925, Source: Provincial Archives of Alberta, A3526

    Karl Clark and Sidney Blair build prototype hot water separation plants.

    Oil sands separation plant at Dunvegan Yards, Edmonton, 1925
    Source: Provincial Archives of Alberta, A3526

  • Prospectus for the International Bitumen Company, n.d., Source:	Provincial Archives of Alberta, PR1971.0356.544a,b.ProspectusOf.IBC.1

    International Bitumen Company Ltd. is incorporated.

    Prospectus for the International Bitumen Company Ltd., n.d.
    Source: Provincial Archives of Alberta, PR1971.0356.544a,b.ProspectusOf.IBC.1

  • Oil sands separation plant on the Clearwater River, 1930, Source:	Provincial Archives of Alberta, A3536

    Karl Clark’s hot water separation plant moves to the Clearwater River, near Fort McMurray.

    Oil sands separation plant on the Clearwater River, 1930
    Source: Provincial Archives of Alberta, A3536

  • Diagram of the process patented by Clark in 1929, Source: Canadian Intellectual Property Office, Patent 289058

    Karl Clark is issued Patent 289058 for “Bituminuous [sic] Sand Processing”.

    Diagram of the process patented by Clark in 1929
    Source: Canadian Intellectual Property Office, Patent 289058

  • Fitzsimmons' separation plant, Bitumount, ca. 1930, Source: Provincial Archives of Alberta, A3383

    Robert Fitzsimmons builds his first separation plant at Bitumount.

    Fitzsimmons’s separation plant, Bitumount, ca. 1930
    Source: Provincial Archives of Alberta, A3383

  • New plant at Bitumount, n.d., Source: Provincial Archives of Alberta, A3378

    Robert Fitzsimmons builds a new plant designed to produce 200 barrels of oil per day, but it runs for only a short while.

    New plant at Bitumount, n.d.
    Source: Provincial Archives of Alberta, A3378

  • Diagram of Fitzsimmons' patented separation process, 1932, Source:	Canadian Intellectual Property Office, Patent 326747

    Robert Fitzsimmons is issued Patent 326747 for a “Process and Apparatus for Recovering Bitumen.”

    Diagram of Fitzsimmons’s patented separation process, 1932
    Source: Canadian Intellectual Property Office, Patent 326747

  • The International Bitumen Company plant, Bitumount, ca. 1937, Source: Provincial Archives of Alberta, PAA A3375

    Robert Fitzsimmons builds a refinery at Bitumount.

    The International Bitumen Company Ltd. plant, Bitumount, ca. 1937
    Source: Provincial Archives of Alberta, PAA A3375

  • Fitzsimmons (left) shows Champion the oil sands at Bitumount, n.d., Source: University of Alberta Archives, 83-160-113

    Montreal financier Lloyd R. Champion buys controlling interest in International Bitumen Company Ltd. and changes name to Oil Sands Ltd.

    Fitzsimmons (left) shows Champion the oil sands at Bitumount, n.d.
    Source: University of Alberta Archives, 83-160-113

  • Ernest Manning in 1943, Source: Provincial Archives of Alberta, A483

    Ernest Manning, Premier of Alberta, announces a loan of $250,000 to Oil Sands Ltd. to build a prototype oil sands separation plant at Bitumount.

    Ernest Manning in 1943
    Source: Provincial Archives of Alberta, A483

  • Alberta Government Oil Sands Project, Bitumount, 1952, Source: University of Alberta Archives, 91-137-127

    Agreement with Oil Sands Ltd. is cancelled. The Bitumount project becomes known as the Alberta Government Oil Sands Project.

    Alberta Government Oil Sands Project, Bitumount, 1952
    Source: University of Alberta Archives, 91-137-127

  • Diagram of process patented by Clark in 1948, Source: Canadian Intellectual Property Office, Patent 448231

    Karl Clark is issued Patent 448231 for “Extracting Oil from Bituminous Sand.”

    Diagram of process patented by Clark in 1948
    Source: Canadian Intellectual Property Office, Patent 448231

  • Karl Clark at the completed Bitumount plant, n.d., Source: Provincial Archives of Alberta, PA410.3

    Alberta Government Oil Sands Project plant at Bitumount is completed.

    Karl Clark at the completed Bitumount plant, n.d.
    Source: Provincial Archives of Alberta, PA410.3

  • Cover of Blair's Report on the Alberta Bituminous Sands, 1950, Source: Provincial Archives of Alberta, PR1971.0345.box24.503

    Blair Report indicates that developing the oils sands could be profitable.

    Cover of Sidney Blair’s Report on the Alberta Bituminous Sands, 1950
    Source: Provincial Archives of Alberta, PR1971.0345.box24.503

  • Poster on the University of Alberta Campus, 1951, Source: University of Alberta Archives, 91-137-122

    Over one hundred delegates attend the Athabasca Oil Sands Conference at the University of Alberta.

    Poster on the University of Alberta Campus, 1951
    Source: University of Alberta Archives, 91-137-122

  • Bitumount, ca. 1949-1950, Source: Glenbow Archives, pa-1599-451-2

    Government of Alberta puts the Bitumount plant and 5,784 acres up for sale, but does not receive any adequate bids. The plant remains non-operational.

    Bitumount, ca. 1949-1950
    Source: Glenbow Archives, pa-1599-451-2

  • Diagram of Fitzsimmons’ patented 1953 separation process, Source: Canadian Intellectual Property Office, Patent 493081

    Robert Fitzsimmons is issued Patent 493081 for a “Process for Recovering Bitumen from Tar Sands.”

    Diagram of Fitzsimmons’s patented 1953 separation process
    Source: Canadian Intellectual Property Office, Patent 493081

  • The Bitumount site became overgrown in the years following its abandonment. Source: Historic Resources Management, DSC_1720

    Bitumount plant is sold, but no significant development occurs and it is finally abandoned in 1958.

    The Bitumount site became overgrown in the years following its abandonment.
    Source: Historic Resources Management, DSC_1720

  • Sign at the Bitumount site, 1980s, Source: Historic Resources Management, DSC_5896

    Bitumount is designated a Provincial Historic Resource.

    Sign at the Bitumount site, 1980s
    Source: Historic Resources Management, DSC_5896

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The Plan

The purpose of the Bitumount project was to show that it was possible to profitably separate the oil sands on an industrial scale. The plant needed to be able to process a high volume of the sand on a continuing basis, and it needed to produce oil that was marketable.

The problem, as Karl Clark noted on many occasions, was not just separating the oil from the sand. That was a relatively simple goal, and had been achieved by just about everybody who tried. The main thing was to produce oil that was free of minerals or water. By the 1940s, Karl Clark had done a great deal of laboratory research and practical testing, and was fairly confident that his method could be made to work on a large scale.

In 1946, he described the process:

The separation plant is designed on the ideas we developed in our laboratory work here—pulp with a minimum of water, abrupt flooding of the pulp and circulation of plant water discarding a constant stream and making up with fresh water. Sand will be settled from the separated oil as such. Just sand will settle and this sand mixed with wet oil will go back to the head of the plant. The wet, settled oil will then be cut with 50% diluents and run through a thickener to reduce the water and mineral content. The overflow from the thickener will go through a pipe still and flash chamber to dry it up for the refinery.

Clark worked with Born Engineering and W. E. Adkins, first to arrive at a plan, and then to make it a reality. In short order, it became clear that the funds allocated to the project were insufficient. Over the course of several years, the amount was doubled from $250,000 to $500,000, and then increased again to over $700,000. Adkins reported that the final cost of the project, at the end of 1949, was $721,331.91, or almost three times the original budget. This was a big overrun, but, as Clark pointed out, the federal government had spent over $2,500,000 on its Abasand plant, which had come to nothing when it burnt down in 1945.

The plan was faithfully executed and completed by the fall of 1948. After a certain amount of tinkering—some of the components did not perform as expected and were modified or replaced—the plant was put into production. For the month of September 1949, the plant ran continuously, day and night, without a hitch.

Bitumount was intended to demonstrate that separating the oil sands could be a paying proposition. The Blair Report declared that it had succeeded in doing so, in spite of the fact that it was in production for only a very short time, and the separation plant and the refinery were never run in tandem.

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