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The exhaustive list of topics in Mechanical Operations in which we provide Help with Homework Assignment and Help with Project is as follows:

  • Particle Size Analysis:
    • Sieve analysis, size distribution, size averaging and equivalence.
    • Size estimation in sub-sieve range.
  • Size Reduction :
    • Theory of crushing and grinding, crushing and grinding equipment and their selection.
  • Storage of Solids :
    • Bins, silos, hoppers, Janseen's equation.
  • Particle Mechanics :
    • Motion of particles in fluid, effect of particle shape, Stock's law, hindered settling, jigging and classification.
  • Sedimentation and Floatation :
    • Centrifugal sedimentation, design of gravity sedimentation tanks.
    • Design of continues thickeners based on settling test data, floatation agents and flotation equipment.
  • Flow Through Packed Beds :
    • Characteristics of packings, flow of a single fluid through a packed bed, problems of channeling and wetting.
    • Counter-current gas-liquid flow through packed beds-loading and flooding characteristics.
  • Fluidization :
    • Fluidization characteristics, aggregative and particulate fluidization.
    • Minimum fluidization, voidage and minimum fluidization velocity.
    • Voidage correlation, gas-solid fluidization characteristics.
  • Filtration :
    • Flow through filter cakes and medium.
    • Washing and drying of cake.
    • Filter aids, selection of filtration equipment, consent rate and constant pressure filtration.
  • Fluid-Solid Conveying 
  • Pneumatic and hydraulic transport of solids-general characteristics and flow relations.
  • Particle Size Analysis:
    • Sieve analysis, size distribution, size averaging and equivalence, size estimation in sub-sieve range.
  • Size Reduction :
    • Theory of crushing and grinding, crushing and grinding equipment and their selection.