Abstract

This study estimates the CO2pipeline transport cost and corresponding pipeline designs which is applicable for the offshore CCS in Korea. The CO2 capture plants of Scenario 1 and 2 are Boryeong power plant, and both Boryeong and Samcheok power plants, respectively. The offshore storage site of all Scenarios is fixed to Ulleung basin. The estimated transport costs of Scenario 1 at transport rate of 1 Mt CO2/y and at 3 Mt CO2/y are ~ USD 18/t CO2 and ~ USD 9/t CO2, respectively. In the case of Scenario 2 at capture rates of 1 MtCO2/y at each capture plants, the transport cost is USD ~13/t CO2.

Keywords:
storage site, boryeong, subsurface storage, terminal, pressure difference, thickness, api 5lx, pipe thickness, scenario 1, capture plant
Subjects:
Pipelines, Flowlines and Risers, Unconventional Production Facilities, Storage Reservoir Engineering, Piping design and simulation, Offshore pipelines, CO2 capture and management, CO2 capture and sequestration
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2014. International Society of Offshore and Polar Engineers
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