Granular microfiltration uses nano-composite particles as the medium rather than a membrane sheet. This article covers the sieving, cake-layer, deep-bed and adsorption mechanisms, the 0.1-10 um separation range, and where the technology earns a place in a
Oil and coke fines in delayed coking sour water coke up the downstream stripper. This article sets out a chemical-free pretreatment built on cyclonic dissolved air flotation plus coalescence oil removal, with filtration for fines, and the industrial resul
Material, structure and operating mode set the performance ceiling of any membrane plant. This article examines why hydrophilic SiC, a honeycomb membrane core and cross-flow filtration together extend what a membrane can survive in oily and high-suspended
SINOKLE's CDOF folds ozone multi-catalytic oxidation, hydrodynamic cavitation and cyclonic dissolved-air flotation into a single enclosed unit. Retention under 15 minutes, ozone utilisation above 99.98%, and a fraction of the sludge of Fenton plus sedimen
A parameter-level look at SINOKLE's CDFU compact cyclonic dissolved gas flotation unit: 5-30 um bubbles, sub-5-minute retention, free-oil removal at or above 99%, no chemicals, and how it compares with mainstream CFU suppliers on bubble size and control p
Ozone is a strong oxidant with three practical weaknesses: poor utilisation, high cost and heavy capital. This article looks at how solid catalysts close the utilisation gap, and what happens when catalytic ozonation is merged with cyclonic flotation in a
Dissolved air flotation already handles oily water well. Adding a centrifugal field changes the collision step rather than the chemistry. This article explains what SINOKLE's CDFU changes, which design details decide the outcome, and where the cyclonic ro
Homogeneous ozone catalysis leaves metal ions in the effluent and metal-bearing sludge in the lagoon. This article sets out the case for heterogeneous catalytic ozonation, the mechanisms that operate at Lewis acid centres, and the performance envelope of
Carbon-based ozone catalysts often look good on paper and disappoint in service. This piece walks through the three pore-forming routes behind SINOKLE KHC-F1001, also designated KHC-PC1001, the cobalt-nickel dual-atom active site design, and the performan
A close look at SFM super-hydrophilic modified quartz sand: how covalent grafting of hydroxyl, carboxyl and sulfonic groups builds an 8 nm hydration layer, pulls the contact angle below 5 degrees, and changes the way emulsified oil is demulsified and coal