Crude oil imports into Asia jumped in September. Normally such news would spark hope for demand and, consequently, prices, but this time it’s more complicated. And it has less to do with Asian demand than demand in Europe.Oil imports in Asia rose by more than 2 million barrels daily last month, Reuters’ Clyde Russell reported in his latest column, noting that the bulk went to China and Singapore. He then went on to point out that both China and Singapore had gone through refinery maintenance in August and utilization rates were up in…