Showing 501 - 520 results of 1,665 for search '"petroleum"', query time: 0.49s Refine Results
  1. 501
    Published in 2014
    Repositorio Universidad Nacional de Colombia

    ... is the hydrotreatment (HDT) of vegetable oils to produce a fuel with properties more similar to petroleum diésel than...
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  2. 502
    Published in 2011
    Repositorio Universidad Nacional de Colombia

    ... materials like carbohydrates and fatty acids derivates instead of petroleum. Dehydration reaction...
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  3. 503
    Article of journal
    Published in 2017
    Repositorio Universidad Nacional de Colombia

    ...Great challenges come for the world. Climatic change, clean energy, petroleum, politic points...
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  4. 504
  5. 505
  6. 506
  7. 507
    Published in 2017
    Repositorio Séneca: repositorio Uniandes

    ... holdup, is a very challenging and valuable problem in chemical industry, especially during petroleum...
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  8. 508
    Trabajo de grado de pregrado
    Published in 2000
    Repositorio Repositorio UNAB

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  9. 509
    Article of journal
    Repositorio Repositorio Institucional UPN

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  10. 510
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  14. 514
    Published in 2009
    Repositorio Repositorio UIS
    ... of the methodology of the cooperative work at the Laboratory of mud and cement the School of Petroleum Engineering...
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  15. 515
  16. 516
    Trabajo de grado de pregrado
    Published in 2003
    Repositorio Repositorio CESA

    ...Occidental Petroleum Corporation tiene la casa matriz ubicada en Houston, y es una de las más...
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