The blast at the the IOCL refinery in Koyali caused the blaze at around 4 p.m., and smoke plumes were seen from several kilometres away Related posts: Amritpal Singh taken to New Delhi from Assam jail to take oath as MP Small industries got a raw deal in Union Budget, says association India should ensure welfare of Hindus in Bangaldesh: RSS chief Mohan Bhagwat Decision on Chennamma Rayanna Brigade will come at Bagalkot on Oct. 20, says Eshwarappa