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Estimation of Influence Character of Installation Loads on Degree of Corrosive Wear of Column Apparatus

  • Z. R. Mukhametzyanov
  • A. V. Rubtsov
  • A. S. Valiev
Conference paper
Part of the Lecture Notes in Mechanical Engineering book series (LNME)

Abstract

The rectification columns of oil and gas processing and petrochemical enterprises play a leading role in the production of intermediate and finished products. During their operation, column apparatuses are exposed to the operating load as well as to the corrosive working environment. All the above factors cause the development of the degradation processes in metal and its premature wear. Therefore, there is a problem of increasing the service life of the equipment, taking into account the factors that affect the operational properties of the equipment at all stages of its life cycle. The impact of the typical for such a stage as the production of installation works on the installation of column equipment in the design position has not been sufficiently studied. This implies the task of verifying the hypothesis of the effect of installation loads on the geometric parameters of the columns after a certain period of operation of the equipment. In this paper, we investigate the relationship between the maximum loads on the column apparatus casing that arise during the installation of equipment and the areas of increased corrosive wear revealed by measuring the wall thickness during technical diagnostics. Based on the research results, certain measures have been developed to eliminate or reduce the negative impact of installation loads.

Keywords

Column equipment Installation loads Finite element analysis Stress–strain state Corrosion wear Thickness gauging 

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Z. R. Mukhametzyanov
    • 1
  • A. V. Rubtsov
    • 1
  • A. S. Valiev
    • 1
  1. 1.Ufa State Petroleum Technological UniversityUfaRussia

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