Oil Sludge Treatment Chemicals for Oil Recovery and Sludge Reduction

GN New Chem provides specialty chemicals for treating tank-bottom sludge, refinery sludge, drilling waste, and other oil-contaminated solids. The portfolio supports cleaning and stripping, gel breaking, emulsion breaking, oil-water-solid separation, oil recovery, and sludge dewatering, and can be integrated with thermal washing, screening, centrifugation, and water treatment systems.

Our portfolio is designed for tank-bottom sludge treatment, refinery oily sludge, drilling waste, contaminated soil washing, oil recovery, water clarification and dewatered-solids production. Rather than treating chemicals as isolated commodities, GN New Chem focuses on the complete operating objective: stable separation, predictable treatment performance, reduced process interruptions, manageable sludge or waste output, and practical chemical consumption.

Application-Focused Chemical Solutions

Treatment programs are selected according to the feed composition, process equipment, operating temperature, water chemistry, contamination profile and required outlet quality. The category serves refineries, oilfields, tank-cleaning contractors, hazardous-waste operators, environmental service companies and oil-sludge treatment system integrators. Products can be supplied as individual additives or as part of an integrated chemical program supported by laboratory screening, compatibility checks and field optimization.

Products in This Category

• Oil Sludge Separating Agents: Oil sludge separating agents reduce viscosity, release oil from mineral solids, and improve the mobility and separability of aged or highly contaminated sludge. They are typically applied before screening, washing, gravity separation, or centrifugation.
• Oil Sludge Emulsion Breakers: Oil sludge Emulsion Breakers destabilize persistent water-in-oil and oil-in-water emulsions, promote phase disengagement, and improve recovered-oil quality. Formulations should be selected through bottle testing based on crude type, solids, salinity, temperature, and emulsion stability.
• Oil Sludge Dewatering Flocculants: Oil sludge dewatering flocculants condition fine solids after oil recovery or emulsion breaking. Proper polymer selection can increase cake dryness, improve water clarity, and enhance decanter centrifuge or filter press capacity.
• Oil Sludge Cleaning Agents: Oil Sludge Cleaning Agents use wetting, penetration, dispersion, and interfacial action to loosen and detach aged sludge and hydrocarbon deposits from tank walls, pipelines, process equipment, and mineral solids. They can be used in hot-water washing, circulation cleaning, agitated washing, and pretreatment before mechanical separation.
• Oil Sludge Gel Breakers: Oil sludge gel breakers disrupt network and colloidal structures formed by polymers, resins and asphaltenes, clay colloids, or treatment chemicals. They reduce viscosity and release trapped oil and water before thermal washing, demulsification, and centrifugation. Selection should be based on sludge source, polymer type, temperature, pH, and salinity.
• Oil Sludge Treatment Chemical Solutions: Customized treatment packages combine separating agents, Emulsion Breakers, flocculants, pH modifiers, and water-treatment chemicals according to sludge characteristics and the selected process. Laboratory screening and pilot trials help determine dosage, sequence, temperature, and residence time.

Why Work with GN New Chem

• Application-oriented product selection based on actual fluid, sludge, crude oil, brine or drilling-fluid conditions.
• Compatibility evaluation with the customer’s existing chemicals, process equipment and operating sequence.
• Support for jar tests, bottle tests, bench-scale screening, dosage optimization and field trials where applicable.
• Flexible supply options for standard grades, project-specific formulations and coordinated Chemical Solutions.
• Integrated understanding of chemicals, solid-liquid separation equipment and process operations.

Information Required for Product Recommendation

For a technically meaningful recommendation, please provide representative samples where possible, current treatment chemicals and dosage, process flow, equipment type, operating temperature, pH and salinity, contaminant or solids analysis, target outlet specification, daily treatment volume, packaging preference and destination country. GN New Chem will review the information and recommend a practical evaluation plan.

Contact GN New Chem to discuss your oil sludge treatment chemicals requirements. Our team can help identify suitable product types, define a laboratory or field trial, and prepare a supply proposal for your operating conditions.