ISO/TR 27929:2024 船舶によるCO2輸送 | ページ 6

3.1

barge

floating unit carrying freight on canals, rivers and in ports, either under its own power or towed by another

3.2

cargo containment system

arrangement for containment of the cargo including ここで, fitted, a primary and secondary barrier, associated insulation and any intervening spaces, and adjacent structure, if necessary, for the support of these elements

Note 1 to entry: See Reference [9].

3.3

convention

written agreement between countries

Note 1 to entry: Conventions form a major part of maritime affairs governed by the International Maritime Organization (IMO).

3.4

co₂ carrier

cargo ship or barge constructed or adapted and used for the carriage of CO₂ as cargo

3.5

co₂ stream

stream consisting overwhelmingly of carbon dioxide

[SOURCE:ISO 27917: 2017, 3.2.10]

3.6

dynamic positioning system

equipment and system that is used for keeping a vessel at a given position using the thruster and propulsion of the vessel to compensate for the environmental loads, including waves, wind, current, etc.

3.7

export location

location where the ship loads the CO₂ for transport to the import location

3.8

flag state

jurisdiction under whose laws the ship is registered

3.9

heat ingress

transfer of heat from the surroundings into the cargo

3.10

heel

liquid cargo maintained at the bottom of the tank on the return voyage to maintain cargo tank temperature

3.11

import location

location where the ship offloads the CO₂ that is transported from the export location

3.12

inland waterway

natural or artificial navigable inland body of water, or system of interconnected bodies of water, used for transport, such as lakes, rivers or canals

3.13

intermediate storage

storage of CO₂ volumes before being loaded to a ship and storage after being offloaded from the ship

3.14

multi-lobe

bi-lobe

tri-lobe

cargo tanks which consist of two (bi-lobe) or three (tri-lobe) lobes where lobes represent cylinder segments partly merged and connected by a common bulkhead

3.15

muster area

location where the crew assemble in the event of an emergency

3.16

riser

flexible pipe that connects an offshore well to a ship or floating offshore unit

3.17

ship master

person in charge of the ship, its crew and any passengers or cargo it is carrying, on the water and in port

3.18

territorial seas

areas which extend up to 12 nautical miles from the baseline of a country’s coastal line

3.19

triple point

temperature and pressure at which three phases (gas, liquid and solid) of a substance coexist in thermodynamic equilibrium

3.20

two-phase flow

simultaneous flow of gas and liquid

3.21

vapour return

connection between ship and terminal for vapour exchange to ensure pressure equilibrium between the shore storage tanks and the ship cargo tanks

3.22

vapour-liquid equilibrium

state where a substance's liquid and vapour phases are in equilibrium