8 Gas-freeing
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Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC.1/Circular.1220 – Voluntary Structural Guidelines for New Ships Carrying Liquids in Bulk Containing Benzene – (12 December 2006) - Annex - Voluntary Structural Guidelines for New Ships Carrying Liquids in Bulk Containing Benzene - 8 Gas-freeing

8 Gas-freeing

 Gas-freeing should be undertaken using permanently fixed blowers with a piping system, which fits closely to the cargo tank hatches. Each blower should have sufficient capacity and pressure to ensure that the expelled vapours are let with sufficient velocity well clear of the ship through adequate riser arrangements.

Parent topic: Annex - Voluntary Structural Guidelines for New Ships Carrying Liquids in Bulk Containing Benzene
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