Disclaimer : All case studies are official projects by NR Chemical. DSS Global serves as an authorized representative and regional partner for these proven technologies.

(Company)

Petronas Carigali Sdn. Bhd. is Malaysia’s leading upstream oil and gas company, operating critical facilities such as the Onshore Gas Terminal (OGT) in Kertih. The facility manages high-load industrial effluent requiring advanced treatment and strict compliance with DOE standards.
Project Overview
NR Chemical’s third-generation Electro-Oxidation (EO) system was deployed to treat process wastewater at the Petronas Onshore Gas Terminal in Kertih. The pilot project validated EO technology’s ability to meet strict discharge standards for oil and gas applications.
(Challenge)
Treating boron and hydrocarbon-contaminated wastewater to meet Malaysia’s Standard A discharge limits.
(Scope)
Installation and validation of NR’s third-generation Electro-Oxidation system for continuous operation and low sludge discharge.



Visible Outcome
Reduced from 30.4 ppm → *Not Detected
Boron concentration
Consistently achieved DOE Standard A
Effluent Quality
6-month pilot validation, approved by SPAN
Duration
(Outcome)
The system proved stable, reliable, and chemical-free — demonstrating consistent treatment of volatile industrial effluent with minimal sludge and odor.