Reverse Osmosis TRIZ Cases
- RO Car Wash Pipeline Switching for Pressurized Raw and Pure Water
Pressurized raw water improves pre-wash cleaning, while RO pipeline switching delivers pure water without waiting and drains residual water after use.
- Multi-Stage Reverse Osmosis Solvent Recovery
Segmented reverse osmosis units recycle concentrate to permeate, reducing energy consumption and membrane scaling during solvent recovery.
- Boron Nitride Nanochannel Membrane for High Power Reverse Electrodialysis
Boron nitride membranes overcome low power density limits by generating 100 to 1000 Watts per square meter.
- Membrane Filtration for Maple Sap Concentration
Multi-stage membrane filtration concentrates maple sap to 45 Brix using progressive differential pressure adjustments.
- Dynamic Emergency Disaster Plan Database System
A centralized database generates personalized emergency plans and coordinates real-time family communication channels.
- Polyetherimide Nanofiltration Membrane Room-Temperature Imidization
EDC.HCl enables room-temperature imidization for a polyetherimide composite nanofiltration membrane, eliminating high-energy thermal treatment.
- Compact Reverse Osmosis System with Integrated Pump and Membrane
A compact reverse osmosis system integrates the pump and membrane within a single tubular housing to minimize external plumbing connections.
- Cosmetics Plant Washing Water Purification System
Segmented purification process reduces energy consumption by 86% while meeting discharge standards for cosmetics plant wastewater.
- Ultrasound Wave Energy for Membrane Fouling Mitigation
Ultrasound wave energy directs acoustic cavitation to disrupt fouling layers, maintaining higher membrane flux and extending membrane longevity.
- Drinking Water Safety Device with Free Outlet and RO Integration
A safety device integrates a free outlet and reverse osmosis system to manage feed water pressure.
- Substituted Benzamide Monomer for Polyamide Membrane Salt Rejection
Incorporating a substituted benzamide monomer into the non-polar solution improves salt and organic molecule rejection in composite polyamide membranes.
- Inclined Weighing Chute with Perpendicular Load Cell
A detector triggers weight measurement within a time window as items slide down an inclined chute, eliminating speed determination complexity.
- Spiral Reactor-Separator Element for Hydrogen Flux
A spiral reactor-separator element directs hydrogen flux through a selective membrane layer.
- Luterion Separation via Sequential Filtration
Sequential filtration with decreasing pore sizes isolates luterion, resolving purity versus complexity trade-offs for clinical use.
- Nanoporous Membrane Pretreatment for Lignocellulosic Biomass
Inorganic nanoporous membranes retain fermentable sugars while removing inhibitors, preventing sugar degradation and boosting ethanol yield.
- Disinfectant Supply Control for Reverse Osmosis Safety
Level sensors monitor disinfectant volume in suction chambers, triggering alarms or pump shutdowns to prevent uncontrolled chemical entry during operation.
- Wave-Powered Desalination With Self-Cleaning RO Membranes
An articulated barge harnesses wave energy to drive reverse osmosis desalination, eliminating electricity consumption while producing potable water.