Treatment and recovery method of F-T synthesis reaction water

Treatment and recovery method of F-T synthesis reaction water

  • CN 101,397,177 A
  • Filed: 09/28/2007
  • Published: 04/01/2009
  • Est. Priority Date: 09/28/2007
  • Status: Active Application
First Claim
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1. the processing of a F-T synthesis reaction water and reuse method comprise following 4 technique units at least:

  • First technique unit;

    adopt cohesion or oil removal by air bubbling technology, make that oil-contg drops to below the 100mg/L in the water;

    Second technique unit;

    by evaporative process, the separating organic matters that the water mid-boiling point is lower than 100 ℃

    is come out;

    The 3rd technique unit;

    by biological process, the second technique unit water outlet is handled,, adopted the combination process of anaerobic and aerobic to handle when coming water COD when 3000mg/L is above;

    When coming water COD to be lower than 3000mg/L, adopt aerobic process to handle;

    The 4th technique unit;

    adopt Stability Technique of Water Quality or sterilization process that the 3rd technique unit water outlet is handled, make it satisfy production equipment, or reach the hygienic requirements of miscellaneous water to the circulating water treatment effect of requirement.

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