Energy-Efficient RO Process Optimization
Budget: $30 – $250 USD
I am running a reverse-osmosis water-treatment system and my priority is to bring our operating costs down by attacking the single biggest line item: energy. Rather than investing immediately in new hardware or bolting on renewable sources, I first want to squeeze every possible kilowatt-hour out of the existing setup through smarter, data-driven process optimisation.
You would begin by analysing current feed-pressure profiles, recovery ratios, CIP scheduling and pump/drive settings, then model alternative operating windows that preserve product-water quality while trimming power demand. Once we see the theoretical savings, I will need a clear, phased implementation plan that plant staff can execute without disrupting production.
Deliverables
• Baseline energy audit of the RO train (including all high-pressure pumps and ancillary equipment)
• Simulation or spreadsheet model that forecasts energy use against varying pressures, flows and recoveries
• Set of optimised operating parameters with expected kWh/m³ savings and supporting calculations
• Step-by-step rollout roadmap with KPIs for tracking ongoing performance
Acceptance criteria
The recommendations must maintain current permeate quality, be fully actionable on our installed hardware, and demonstrate at least a 10 % reduction in specific energy consumption when tested over a representative production run.
If compelling savings emerge we can discuss equipment upgrades or renewables later, but this engagement is firmly focused on process-level optimisation of the existing reverse-osmosis system.
You would begin by analysing current feed-pressure profiles, recovery ratios, CIP scheduling and pump/drive settings, then model alternative operating windows that preserve product-water quality while trimming power demand. Once we see the theoretical savings, I will need a clear, phased implementation plan that plant staff can execute without disrupting production.
Deliverables
• Baseline energy audit of the RO train (including all high-pressure pumps and ancillary equipment)
• Simulation or spreadsheet model that forecasts energy use against varying pressures, flows and recoveries
• Set of optimised operating parameters with expected kWh/m³ savings and supporting calculations
• Step-by-step rollout roadmap with KPIs for tracking ongoing performance
Acceptance criteria
The recommendations must maintain current permeate quality, be fully actionable on our installed hardware, and demonstrate at least a 10 % reduction in specific energy consumption when tested over a representative production run.
If compelling savings emerge we can discuss equipment upgrades or renewables later, but this engagement is firmly focused on process-level optimisation of the existing reverse-osmosis system.