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  1. Principles of Refining (2 Parts) (1989)

    Subject
    Chemistry; Technology
    Distribution
    Out of distribution, Videocassette. VHS. col. 2 x 13 min.

    Part 1: Distillation, the principal separation carried out at refineries, separating hydrocarbon molecules of both crude oil and partially defined fractions. Part 2: The ‘cracking’ process - reducing the...

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  2. Distillation2 (1966)

    Director
    Rodney Giesler
    Distribution
    OUT OF DISTRIBUTION, Videocassette. U-matic, VHS. col. 14 min.

    Demonstration of the separation of hydrocarbon compounds in crude oil. Using models, the working of the fractionating tower in a distillation unit is shown. Shows a few of the varied uses of the finished...

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  3. Petrol (1985)

    Subject
    Chemistry
    Distribution
    Out of distribution, Videocassette. U-matic, VHS. col. 21 min.

    Production of gasoline from crude oil by fractional distillation. Discusses the nature of oil, the suitability of gasoline fraction for spark ignition engines and fuel design to suit purpose and operating...

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  4. Oil Refinery (1980)

    Director
    Roland Lewis
    Subject
    Technology
    Distribution
    Film (16mm)

    Discusses crude oil, its properties and products that can be made from it. Archive film outlines the history of oil refineries. The main section consists of a non-technical survey of refinery techniques:...

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  5. Acting in Turn (1974)

    Director
    Robin Jackson
    Producer
    George Seager
    Subject
    Engineering; Technology
    Distribution
    Out of distribution, Videocassette. U-matic, VHS. col. 20 min.

    Traces the development of the gear from the first recorded use in a crude form over two thousand years ago to its widespread use in many forms today. A lever is a means of transferring power. The gear wheel...

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  6. Brief History of Housing, A (1993 Video)

    Director
    Keith Jacques; Duncan Marshall
    Producer
    Keith Jacques; Duncan Marshall
    Subject
    Architecture
    Distribution
    out of distribution, Videocassette. VHS. col. 27 min., 2005 sale: £65.00 (+VAT inc. p&p)

    An introduction to the development of house types and construction materials over the last thousand years. Begins with the crude earth and timber structures of the early Middle Ages and traces the...

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  7. Iron Smelters of Eremi, The (1963 Film)

    Director
    Michael Crosfield
    Subject
    Anthropology; Technology
    Distribution
    Film (16mm)

    Shows in the traditional methods of iron smelting and forging used by the Madi of Uganda. In Eremi only one old man knows how to smelt iron. A younger man goes digging some eight miles away for iron ore,...

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  8. Preserving the Legacy 2: Introduction to Environmental Technology (15 Parts) (1997 Video)

    aka: Introduction to Environmental Technology

    Subject
    Environmental science; Technology
    Distribution
    Out OF Distribution, Videocassette. VHS. col. 15 x 30 min., 2001 sale: £12.75 (+VAT inc. p&p) each part 2001 sale: £75.00 (+VAT inc. p&p) whole set

    Series dealing with industrial processes and waste stream management. 1: Introduces block flow diagrams and mass balance as ways of identifying and quantifying waste streams. Looks at physical, chemical,...

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