Removal and destruction of residual nitrate esters in wastewater

Liquid purification or separation – Processes – Ion exchange or selective sorption

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Details

210674, 210692, 210694, 210903, 210908, C02F 128

Patent

active

044154569

ABSTRACT:
A process that captures and destroys organic nitrate esters carried in wastewater effluents which comprises capturing the nitrate esters with a solid adsorbent and then displacing them from the adsorbent with an aqueous regenerating solution that also causes their decomposition and regenerates the adsorbent.

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patent: 4066514 (1978-01-01), Fowler
patent: 4125445 (1978-11-01), Hurley
patent: 4167521 (1979-09-01), Fowler et al.
patent: 4267057 (1981-05-01), Hager et al.
Technical Bulletin (Amberlite.RTM. XAD-4).
Ambersorb.TM. Carbonaceous Adsorbents Technical Notes.

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