Systems

What we make

Minox® hardware and Skyfri SSI devices and intelligence.

Industries / Carbon capture & storage

CO₂ conditioning for FPSO CCS

Developed together with a major FPSO builder. We remove oxygen and water from captured CO₂ to transport and storage specification, and take the systems from concept through execution to full delivery.

[01]

Catalytic oxygen removal

Deoxygenation

Experience

40 years of offshore catalytic reaction

Reactant

Ethanol or methanol, no H₂ supply needed

Reaction

O₂ converted to CO₂ and water

Outlet O₂

To ≤ 10 ppm, lower for liquid CO₂

Placement

Upstream of dehydration

Layout

Compact skid, electric pre-heat

[01]

Catalytic oxygen removal

Deoxygenation

Typical CO₂ spec, ship transport

≤ 30

H₂O

≤ 10

O₂

≤ 9

H₂S

≤ 10

SOx

≤ 1.5

NOx

[02]

Temperature-swing adsorption with BASF Sorbead

Dehydration

[02]

Temperature-swing adsorption with BASF Sorbead

Dehydration

Adsorbent

Acid-resistant Sorbead aluminosilicate gel

Wet-gas regeneration

Down to about 30 ppmv H₂O

Dry-gas regeneration

Down to about 10 ppmv H₂O

Regeneration

160–170 °C, waste heat or trim heater

Adsorbent life

Typically 5–10 years

Layout

Two-bed, multi-level FPSO module

Our scope

Concept

FEED

Execution

Fabrication

Delivery