17
Oct
African billionaire Aliko Dangote is wealthier than ever now that his long-awaited Nigerian oil refinery is up and running. But his mood suggests a man who just built his dream house only for the roof to start leaking. The Dangote Refinery outside Lagos is the biggest single-train oil refinery in the world and one of the most complex, capable of processing most global crude types. It has the potential to transform Nigeria’s economy by making the country self-reliant for fuel. And it’s more than doubled his net worth to $27.8 billion, according to the Bloomberg Billionaires Index. He said he…