Steam methane
reforming plants
Carboncapture
plants
TechnipFMC technologies in future hydrogen value chains
Ammoniaplants
FLNG
Source: Norwegian Environment Agency
Source: Norwegian Petroleum Directorate
Historical CO2-emissions for 1997-2017 and projections for 2018-2022
CO2 emissions in Norway
Stable power to oil & gas installations
Sea water treatment
HV power
Electrolyser
Electrolyser
Electrolyser
Fuel cells
Subsea hydrogen storage
Offshore powerconsumer
Balancing energy production and storage to off-grid consumers
Parameters
• CO2 and NOx taxes
• Wind and power profiles
• Efficiencies
• Unit costs
Targets and constraints
• CO2 reduction target
• Availability
• Minimum cost
Variables
• Filling of storage
• Size of units
Results
• Lifetime costs
• Size of system
Assumptions• Power demand profile, max: 34.5 MW• Norwegian Continental Shelf wind profile, capacity
factor 0.56• Current CO2 tax: 700 NOK/ton• CAPEX and OPEX based on 2025 forecast• Discount rate: 4%
Results• Energy storage required to reduce CO2 emissions more
than 50%
• Abatement cost of Deep Purple competitive with power cable from shore in 2025
• Abatement cost of Deep Purple with bottom-fixed wind competitive with gas turbine up to 70% CO2 reduction
Abatement cost of Deep Purple to an oil&gas installation