You should have at least one lean sponge oil pump (unstripped LCGO) which could serve as back-up for LCGO product pumps; definitely you need some sort of carrier available; some cokers have HCGO as backup, which is cheaper than having to bypass coke drums due to lack of antifoam; now, if happen that none liquid carrier is available, this may sound wird, but I’ve used steam as last resource.
