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Solutions for high-salinity water

Osmosys designs and delivers membrane concentration systems for four markets, on one proprietary platform.

Reverse-osmosis pressure vessels in a treatment hall

Minimum and zero liquid discharge

Osmosys membrane trains concentrate industrial and municipal brines to 280,000 mg/L before crystallization, reducing the evaporator and crystallizer to a small finishing step.

Lower energy and capital than a thermal train
60–75%
Water recovered across the membrane train
99%+
Smaller plant footprint
70%
Aerial view of salt crystallization ponds

Brine mining and resource recovery

Desalination and industrial brines carry magnesium, potassium, bromine, lithium, and salts. Osmosys concentrates them to the strength at which selective recovery becomes economic.

Concentration ahead of recovery
220–280kmg/L
Water recovered alongside the product
99%+
Specific energy, against 25–60 thermal
5–12kWh/m³
Aerial view of lithium brine ponds beside salt flats

Lithium

Membrane concentration shortens solar evaporation from 18–24 months to 3–6, and brings dilute direct-extraction eluate to crystallization strength. It works with any DLE chemistry.

Brine to product, against 18–24
3–6months
Water recovered, against 5–20% in ponds
70–80%
Lithium salt feed to crystallization
200g/L
Modular water treatment skids at a desert production site

Produced water

Every barrel of oil is produced with three to seven barrels of water, most of it trucked, piped, or injected for disposal. Osmosys concentrates the stream and returns clean water to the operation.

Water produced per barrel of oil
3–7bbl
Membrane concentration ceiling
280,000mg/L
Specific energy, against 25–60 thermal
5–12kWh/m³

Industries

The same platform serves any stream too saline for conventional reverse osmosis.

Desalination
Typical stream: SWRO and brackish brine, specific energy
Osmosys processes: SEBRO, SAMRO, MBC
Power generation
Typical stream: Flue-gas desulfurization wastewater under ZLD rules
Osmosys processes: SAMRO, MBC
Oil and gas
Typical stream: Produced water at disposal-well volumes
Osmosys processes: MBC with selective extraction
Mining and minerals
Typical stream: Process water, tailings water, and brines
Osmosys processes: SAMRO, MBC
Chemicals
Typical stream: Salt and caustic soda brine at crystallization strength
Osmosys processes: SAMRO, MBC
Semiconductors
Typical stream: Ultrapure-water reject under ZLD mandates
Osmosys processes: SAMRO, MBC

Discuss a project

Share the flow rate, water analysis, and treatment objective. Our process engineering team will follow up.