Azerbaijan, Baku, 7 July / Trend / "In January to June, 2008, Baku Oil Refinery named after Heydar Aliyev (former Azneftyanajag) produced about 85,900 tons of butane-butylene fraction, while in the same period of 2007 about 75,700 tons was produced," State Oil Company of Azerbaijan reported.
A total of 145,000 tons of butane-butylene fraction was produced in 2007; 148,220 tons in 2006; 129,620 tons in 2005.
In January to June, 2008, like in 2007 and 2006, propane-butylene fraction was not produced at the enterprise. In 2005, production of propane-butylene fraction totalled 3,020 tons.