Theory of Filtration and Fluid Flow
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Questions and Answers

What is the primary objective of a plate and frame filter press when operating in 'batch' mode?

  • To harvest the cake
  • To achieve a high degree of clarification of the fluid (correct)
  • To vary the number of filter sheets
  • To optimize the size of the frame space
  • What is the significance of the frame space in cake filtration?

  • It influences the flow rate of the feed
  • It is critical for the size of the solids collected (correct)
  • It affects the clarity of the filtrate
  • It determines the type of filter media to be used
  • What is the advantage of a filter press in terms of its material of construction?

  • It is limited to a specific type of material
  • It is influenced by the flow rate of the feed
  • It is determined by the type of filter sheets used
  • It can be chosen to suit any process conditions (correct)
  • What is the primary difference between a plate and frame filter press and a disc filter?

    <p>The use of felt or paper discs sealed into a pressure case</p> Signup and view all the answers

    What is the significance of the conduit arrangements in a filter press?

    <p>It allows for multistage filtration within a single press</p> Signup and view all the answers

    What is the advantage of a filter press in terms of its cost?

    <p>It is the most economical filter per unit of filtering surface</p> Signup and view all the answers

    What is the term applied to assemblies of felt or paper discs sealed into a pressure case?

    <p>Disc filter</p> Signup and view all the answers

    What is the purpose of the filter media in a plate and frame filter press?

    <p>To separate the feed from the filtrate</p> Signup and view all the answers

    What is the versatility of a filter press attributed to?

    <p>The number and type of filter sheets</p> Signup and view all the answers

    What is the significance of the solids collecting in the frames in a plate and frame filter press?

    <p>It is critical for the harvesting of the cake</p> Signup and view all the answers

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