TREATMENT OF SPENT CAUSTIC WASTE

• Main Authors: LEHMANN, RICHARD W, FELCH, CHAD L, BRANDENBURG, BRUCE L, KUMFER, BRYAN J
• Format: Patent
• Language: English; French
• Published: 19.03.2009
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Systems and methods are provided for the treatment of caustic wastewater. Specifically, systems and methods are provided for combining refinery spent caustic and ethylene spent caustic solutions and treating the combined spent caustic mixture using a wet air oxidation process. L'invention porte...