Reclamation of formate brines

C - Chemistry – Metallurgy – 02 – F

Patent

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Details

C02F 1/52 (2006.01) C02F 1/66 (2006.01) C02F 1/72 (2006.01) E21B 21/06 (2006.01)

Patent

CA 2694655

A method of reclaiming a formate brine that includes increasing the pH of a spent formate brine fluid comprising water-soluble polymers; treating the fluid with an oxidizing agent; and removing at least a portion of suspended solids from the fluid is disclosed.

La présente invention concerne un procédé de récupération d'une saumure de formiate consistant à augmenter le pH de la saumure de formiate liquide résiduaire comprenant des polymères hydrosolubles, à traiter le liquide avec un agent oxydant, et à éliminer au moins une partie des solides en suspension du fluide.

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