ANNEXURE-A
SALIENT TECHNICAL FEATURES
Introduction : NTPC Talcher-Kaniha plant is located in Kaniha block under Talcher sub-division of Angul district of Orissa.
Nearest Town: Talcher 26 KMs
Nearest Railway Station: Talcher 29 KMs
Nearest Airport: Bhubaneswar 180 KMs
STAGE- II - 4 X 500 MW - INSTALLED
SALIENT FEATURES OF STAGE2 XRP 1003 MILL
Milling system in stage 2 consists of 40 nos XRP 1003 mill, 40 nos gravimetric raw coal feeders & associated coal piping system. The raw coal feeders feed coal from bunker to mills & the mills grind coal to finer form & feed it into the boiler. Primary air is used as the transport media of pulverized coal from mills to boiler through PF piping arrangement. Each mill has automatic reject handling system, All mill rejects are transported to reject hoppers by compressed air through reject piping. The reject handling system consists of pyrite hopper , dome valve & blow valve assembly. Maintenance of milling system will comprise of maintaining the mills, feeders, coal pipings , the primary air duct to mills & the reject handling system. Milling system also has a roller assembly shop , where the roller servicing is done. Rollers are an integral part of XRP 1003 mill. Maintenance of milling is carried out round the clock.