Azerbaijan, Baku, Jan. 22 /Trend M. Moezzi/
Iran's Ilam gas refinery had to shut down due to technical problems, Pana news reported.
Specialists were working to repair a compressor at the refinery which supplies gas to Iran's western region.
Located in the northwestern province of Ilam, the refinery injects 7 million cubic meters of gas a day into Iran's gas transmission network.
Ilam refinery closed due to a lack of fuel and poor equipment in October 2011 as well.