CP-200 Organophilic Bentonite For Avocado Oil Refinery Wastewater
A high-performance organoclay rheological thickener engineered for non-polar and aromatic systems -- the definitive solution for treating heavily emulsified, high-FOG wastewater generated in avocado oil pressing and refining operations.
Why CP-200 for Avocado Oil Effluent?
Avocado oil refining stages -- degumming, alkali refining, and washing -- produce wastewater with extreme COD/BOD loads, stable oil-in-water emulsions, phospholipids, and free fatty acids (FFA). Conventional gravity separators and activated carbon become fouled rapidly. CP-200's organically modified clay platelet structure adsorbs and destabilises emulsified oils at the molecular level, restoring treatability.
The Wastewater Challenge
- High COD/BOD loads -- degumming and alkali refining stages generate wastewater with COD often exceeding 10,000 mg/L
- Stable emulsified oils (FOG) -- phospholipid surfactants create persistent oil-in-water emulsions resistant to gravity separation
- Free fatty acids & phospholipids -- rapidly foul activated carbon beds, rendering them ineffective within hours
- Variable effluent composition -- batch refining cycles produce inconsistent wastewater chemistry, challenging conventional dosing
- Regulatory discharge limits -- increasingly stringent FOG and COD thresholds demand reliable, repeatable treatment performance
How CP-200 Solves It
- Organophilic platelet adsorption -- quaternary ammonium-modified clay surface selectively captures non-polar oils and hydrophobic organics from emulsions
- Emulsion breaking & coalescence -- disrupts phospholipid-stabilised emulsions, enabling rapid phase separation without chemical demulsifiers
- Rheological gel network -- thixotropic structure suspends and flocculates colloidal contaminants for easy downstream filtration
- Fouling-resistant mechanism -- clay-based adsorption is not susceptible to oil clogging unlike activated carbon; sludge dewaters readily
- Broad pH tolerance -- effective across the pH range typical of alkali-refining wash water (pH 6-10), no pre-neutralisation required
Rheological Performance in Non-Polar & Aromatic Systems
CP-200 is specifically engineered as a rheological thickener for non-polar aromatic carrier fluids -- the dominant phase in oil refinery wastewater treatment formulations
Viscosity Building
Develops high yield value and gel strength in aromatic/aliphatic non-polar media, preventing sedimentation of adsorbed contaminants
Thixotropic Recovery
Reversible gel network reforms after shear -- ideal for pump-and-settle treatment cycles common in batch refinery operations
Anti-Settling & Suspension
Maintains uniform suspension of flocculated oil-clay aggregates, enabling consistent clarification and easier sludge dewatering
| Parameter | CP-200 Value | Significance for Wastewater Treatment |
|---|---|---|
| Activation System | Quaternary ammonium salt modified | Hydrophobic surface for selective non-polar oil capture |
| Compatible Media | Non-polar aromatics, aliphatics, esters | Directly dispersible in refinery effluent organic phase |
| Viscosity (2% dispersion) | High gel strength, adjustable by shear | Controllable rheology for diverse effluent COD levels |
| Particle Size (D50) | < 45 μm | Maximised surface area for rapid adsorption kinetics |
| Moisture Content | ≤ 3% | Stable shelf life; consistent dosing performance |
| pH Stability | pH 4-11 | Effective across alkali-refining wash water pH range |
| Activation Requirement | Low-polarity solvent or mechanical shear | Compatible with standard industrial mixing equipment |
Treatment Process Integration
CP-200 integrates seamlessly into existing avocado oil refinery wastewater treatment trains without major capital expenditure
Effluent Collection
Collect degumming, alkali refining, and washing wastewater in an equalisation tank to homogenise pH and COD load
CP-200 Dosing
Add CP-200 organoclay at recommended dosage (typically 0.5-2% w/v depending on FOG concentration); activate with low-shear mixing
Adsorption & Flocculation
CP-200 platelets adsorb emulsified oils and FOG; thixotropic gel network aggregates contaminants into settleable flocs
Clarification & Discharge
Settle or filter the clay-oil sludge; clarified effluent meets FOG and COD discharge standards for further biological treatment or direct release
CP-200 vs. Conventional Treatment Methods
Why organoclay outperforms traditional approaches for avocado oil refinery effluent
Activated Carbon
- Rapid fouling by fatty acids & phospholipids
- High regeneration cost and complexity
- Ineffective for emulsified oil removal
- Frequent replacement in high-FOG streams
Gravity / DAF Separation
- Cannot break stable phospholipid emulsions
- Requires large footprint and long retention time
- Residual FOG often exceeds discharge limits
- Sensitive to temperature and pH fluctuations
CP-200 Organoclay
- Breaks emulsions at molecular level; no fouling
- Simple dosing; integrates into existing tanks
- >95% FOG removal in a single treatment step
- Stable across pH 4-11 and variable influent loads
Related Industrial Applications
CP-200's organophilic rheology performance extends across other non-polar aromatic industrial systems
Oil Drilling Fluids
Viscosifier for oil-based and invert emulsion drilling muds in non-aqueous systems
Solvent-Based Coatings
Anti-sag rheology modifier in aromatic solvent industrial and automotive coatings
Lubricants & Grease
High-temperature thickener for synthetic oil-based grease in non-polar carrier systems
Industrial Inks
Suspension and anti-settling agent in aromatic solvent-based gravure and screen printing inks
Get CP-200 Technical Support for Your Refinery Project
Our technical team can provide application-specific dosage recommendations, pilot test protocols, and full technical data sheets for CP-200 in avocado oil refinery wastewater treatment systems. Contact us for a tailored consultation.
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