The 4-in-1 Synergistic Powerhouse: How SINOKLE’s CDFU Achieves Up to 99.97% Oil Removal Without Chemical Dosing
Addressing the complex compositions of industrial oily waste...
Service Field
.
SINOKLE – Leader in High-Difficulty Industrial Wastewater Treatment Founded in 2014, SINOKLE is a National High-Tech Enterprise and a Specialized, Sophisticated, Distinctive, and Innovative SME based in Shenzhen. We specialize in providing compact, efficient, and chemical-free solutions for the most challenging industrial wastewater streams, including oily wastewater from refineries, power plants, and landfills. Our core strength lies in our proprietary technologies: the CDFU (Cyclonic Dissolved Gas Flotation) and CDOF (Catalytic Ozone Oxidation) systems. These innovations enable us to deliver integrated solutions that significantly reduce footprint, slash operational costs, and ensure reliable compliance with stringent discharge standards.
With over 30 patents and a deep-rooted industry-academia collaboration network, our expert team of engineers and scientists drives continuous technological advancement. Our proven track record includes successful projects for major clients like CNPC, Sinopec, and CNOOC, as well as international deployments across Africa, Asia, and Europe under the Belt and Road Initiative. From equipment sales to comprehensive project operation services, SINOKLE is your trusted partner for turning complex wastewater challenges into sustainable value.
6+
Senior talent
20+
Patented technology
30+
Product solutions
90+%
Proportion of technical personnel
Sewage Treatment Field over 10 years
Addressing the complex compositions of industrial oily waste...
Traditional Dissolved Air Flotation (DAF) relies on passive buoyancy under gravity, forcing long retention times (10–15 minutes) and massive footprints. Shenzhen Clear Science & Technology Co., Ltd (SINOKLE) re-engineers this process at the principles level with its patented CDFU Compact Flotation Unit. By replacing passive gravity flotation with active centrifugal capture, the CDFU injects wastewater tangentially to generate a high-speed cyclonic field, multiplying bubble-oil droplet collision frequencies and driving retention times down to under 90 seconds. Featuring zero internal moving parts, fully closed pressurized operation to contain toxic VOCs, and a 1/5th footprint footprint, this skid-mounted, fully automated system delivers single-stage oil removal efficiencies above 80% while intercepting fine oil droplets down to 5 microns—offering an unshakeable, low-maintenance solution for offshore platforms and space-constrained brownfield retrofits.2026/07/24
Continuous technological exploration empowers professional improvement.To further consolidate the professional technical foundation of all employees, break technical cognitive barriers among R&D, 2026/08/04
Treating highly emulsified wastewater from heavy fuel oil (HFO) power plants is a universally recognized industrial challenge due to high oil concentrations (up to 2,000 mg/L) spanning vast oil droplet size distributions. In a textbook case study under Bangladesh's BR Powergen Limited, Shenzhen Clear Science & Technology Co., Ltd (SINOKLE) successfully bridged the gap between principle-level design and engineering implementation. The project deploys an innovative, chemical-free process chain combining primary cyclonic centrifugal separation, secondary ultra-micro bubble flotation with physical coalescence demulsification, and deep-bed KFM Activated Filter Media filtration. By systematically distributing loads across optimized stages without chemical reliance, this skid-mounted system permanently lowers operational costs and hazardous waste burdens, stably reducing influent oil from 2,000 mg/L to an impressive effluent level of below 10 mg/L.2026/07/17
Managing complex oily wastewater in oilfields and petrochemical refining presents intense environmental compliance challenges. Addressing this industry-wide headache, Shenzhen Clear Science & Technology Co., Ltd (SINOKLE) developed an integrated, chemical-free solution combining its patented Two-Stage CDFU (Cyclonic Dissolved Gas Flotation) technology and KFM Activated Filter Media filtration. The system uses a high-speed tangential cyclonic flow field paired with 5–30 micron micro-nano bubbles to physically strip out over 99% of floating, dispersed, and emulsified oil. This effluent then passes through the KFM filter—a silicate media modified via Atomic Layer Deposition (ALD) boasting 300 times the surface area of quartz sand and a 15-year service life—for precision 1-micron polishing. Operating with zero chemical dosing and full nitrogen blanketing to contain volatile organic compounds (VOCs), this automated, skid-mounted process reduces effluent oil below 5 mg/L and suspended solids below 1 mg/L, meeting the most stringent oilfield reinjection and industrial reuse standards.2026/07/10
In celebration of the Dragon Boat Festival, Shenzhen Clear Science & Technology Co., Ltd (SINOKLE) shares a warm, poetic message of peace, health, and mindfulness for its clients, partners, and employees. Reflecting the natural renewal of midsummer, the company encourages everyone to step back from the fast-paced corporate world to find moments of quiet comfort with their families. Embracing its core commitment to long-term well-being and smooth paths ahead, the entire team at SINOKLE extends its warmest wishes for safety, prosperity, and joy during this traditional holiday and for all the days to follow.2026/06/18
Create value for pater
