• Created by Unknown User (leroy), last modified by Unknown User (stephen) on 11.06.2014

Application

Possibilities:
  • Temperature limit: 1100°C (continuous) 1200°C (absolute)
  • Max heating rate: 600°C per hour
  • Max cooling rate: dependent on gas flow, 1L/min Ar
  • Max Sample Dimensions: 48 mm diameter x 70 mm height
  • Max Sample Mass: 800 g
  • Atmosphere, with MFCs: CO, CO2, H2, CH4, Ar, N­2, O2, H2O
  • Maximum gas flow: 10 l/min total (except water vapour)
  • Flow meter specifications: 0.21 l/min - 10 l/min (except water vapour)
  • Water vapour: Evaporator has maximum capacity of 100 g/hr (2.265 l/min vapour at 1 bar, 100°C)
  • Off-gas analysis: IR spectrometer for CO and CO2 (last calibrated: ??)
  • Mass balance: Mettler Toledo
    • Mass range: 0 - 2100 g (normal), 0 - 2360 g (maximum)
    • Accuracy
      •  Fine range (<500 g): 1 mg
      •  Full range (>500 g): 10mg
Can not be used for:
  • liquid state reactions
  • fluidized bed reactions
Previously used for:
  • ilmenite pre-reduction
  • manganese pre-reduction
  • direct reduction of iron ore
  • CO-reactivity tests

 

 

Before you begin

  • Contact equipment responsible : Edith Thomassen (Sintef)
  • Equipment may not be used without training. 
  • Contact room responsible for access : Delphine Leroy , leroy@ntnu.no 
Relevant links:

 

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