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Spent Caustic Technology Unit

Spent Caustic Technology Unit (Wet air oxidation) brochure

Technip Energies uses a proprietary medium pressure (MP) Wet Air Oxidation (WAO) reaction to treat spent caustic effluent.

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Medium pressure oxidation of spent caustic from ethylene and petrochemical plants

Technip Energies’ Spent Caustic Treatment unit (SCTU) Technology is a commercially proven process that reduces the chemical and biological oxygen demand (COD/BOD) of the spent caustic effluent prior to discharge to a biological treatment system or public waste water treatment facility.

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