coal based sponge iron plant pdf

Sponge Iron Plants in Odisha, India | EJAtlas Since 2002, India has been the largest producer of sponge iron, also called direct reduced iron (DRI), in the world. Today about 20 per cent of the sponge iron produced worldwide is made in India(1). Most of it is produced primarily . coal based direct reduced iron pilot plant The coal based rotary kiln process of making sponge iron is the focus of the present write up. ... 2.3 A schematic of the sponge iron Pilot Plant of RDCIS, SAIL. Read more Technology in Indian Sponge Iron Industry - DSIR Chattopadhyay, K; Chattopadhyay, C; Kaltenthaler, E . Setting: Coal-based sponge iron plants in Barjora, India. Participants:258 coal-based sponge iron plant workers. Primary outcome measure: Respiratory health status was measured using the St. George's respiratory questionnaire (SGRQ) total score. 100 and 0 represent theworst and best possible respiratory health status, respectively.    Read More