The Syngas Production Quiz
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Questions and Answers

Which process is involved in fuel, food, and chemicals production and distribution?

  • Steam reforming
  • Partial oxidation
  • Autothermal reforming
  • Syngas production (correct)
  • What is the combination of steam reforming and partial oxidation called?

  • Equilibrium yields
  • High and low temps
  • Autothermal reforming (correct)
  • Pre-reformer
  • What is the purpose of using a pre-reformer in the process?

  • To lower the steam/carbon ratio
  • To favor the equilibrium yields
  • To increase the temperature
  • To protect downstream catalyst (correct)
  • Which element causes corrosion in heat exchangers and poisons catalysts in the Cu-WGS process?

    <p>Chlorides</p> Signup and view all the answers

    What is the purpose of scrubbing Cl- to below 5ppb with alkaline-treated Al2O3?

    <p>To remove impurities</p> Signup and view all the answers

    Is the combined reaction of CO and H2 formation from CnHm endothermic or exothermic?

    <p>Endothermic</p> Signup and view all the answers

    Which two processes are considered to be one of the most basic processes involved in fuel, food, and chemicals production and distribution?

    <p>Syngas production and reactions</p> Signup and view all the answers

    What are the primary and secondary reforming stages operated at high temperatures for in the NH3 synthesis process?

    <p>To favor equilibrium yields</p> Signup and view all the answers

    What is the purpose of using a pre-reformer in the steam reforming process?

    <p>To protect downstream catalysts</p> Signup and view all the answers

    Which type of reaction is the combined steam/CO2 reforming for syngas with H2/CO = 2?

    <p>Endothermic</p> Signup and view all the answers

    What is the compositional requirement for syngas in terms of stoichiometry?

    <p>M = (H2-CO2)/(CO + CO2) = 2</p> Signup and view all the answers

    What is the purpose of adjusting the variables H2/CO and H2O/CH4 ratio in the production of syngas?

    <p>To achieve the desired H2/CO ratio</p> Signup and view all the answers

    Which process is considered to be one of the most basic processes involved in fuel, food, and chemicals production and distribution?

    <p>Steam reforming</p> Signup and view all the answers

    What is the purpose of using a pre-reformer in the steam reforming process?

    <p>To protect downstream catalysts</p> Signup and view all the answers

    What are the primary and secondary reforming stages operated at high temperatures for in the NH3 synthesis process?

    <p>To favor the equilibrium yields</p> Signup and view all the answers

    What is the main purpose of scrubbing Cl- to below 5ppb with alkaline-treated Al2O3 in the Cu-WGS process?

    <p>To prevent corrosion in heat exchangers</p> Signup and view all the answers

    What is the compositional requirement for syngas in terms of stoichiometry?

    <p>M = (H2-CO2)/(CO + CO2) = 2</p> Signup and view all the answers

    What is the type of reaction involved in the combined steam/CO2 reforming for syngas with H2/CO = 2?

    <p>Endothermic</p> Signup and view all the answers

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