Sulfur-rich oily sludge (oil content: 15%-30%) from gas gathering pipelines clogs filters at 80% rate due to severe emulsification. Chemi Tech's KMB-1300 demulsifier dissolves sulfide coatings through molecular design, enabling complete oil-water-solid separation.
Technical Innovations
Sulfur-Bond Targeting: Selective cleavage of FeS/ZnS complexes releases trapped oil droplets;
Flocculation Synergy: Demulsified oil and solids form dense flocs settling 3x faster, enhancing mechanical dewatering.
Field Results
High-Sulfur Sludge Batch Treatment:
Processing sludge with ≥5,000ppm sulfur:
▶ Clear layering within 30 minutes (top water turbidity: ≤5NTU);
▶ Sludge volume reduced 50%, filtration cycle cut from 8h to 2h;
▶ Filter cake oil content: 12%→0.5% (safe for landfill).
Auto-Dosing Integration:
Proprietary skid-mounted injector achieves ≤2% dosing error via U-tube suction, boosting efficiency 400% vs manual operation.
Deployed in Sulige gas field pipeline cleaning, processing 5,000+ tons/year per station with 45% cost reduction.