Global energy demand to grow 24 pct by 2050 with oil dominating: OPEC

RIO DE JANEIRO, Sept. 24 (Xinhua) -- Global energy demand will grow 24 percent by 2050, with oil dominating world markets in need of 120.1 million barrels per day, the Organization of the Petroleum Exporting Countries (OPEC) said Tuesday.

Coinciding with Rio Oil & Gas, the largest oil and natural gas fair in Latin America, which runs through Thursday in Rio de Janeiro, OPEC released its annual World Oil Outlook,