Vizag Steel Over View / Visakhapatnam Steel Plant

Описание: In the 1970s, Kurupam Zamindars donated 6,000 acres of land for Vizag Steel Plant. A new company Rashtriya Ispat Nigam Limited (RINL) was formed on 18 February 1982. Visakhapatnam Steel Plant was separated from SAIL and RINL was made the corporate entity of Visakhapatnam Steel Plant in April 1982.[3]

Infrastructure
Coke Ovens and Coal Chemical Plant
Sinter plant
Blast furnace
Calcining and Refractory Material Plant
Steel Melt Shop and Continuous Casting
Light and Medium Merchant Mill
Medium Merchant and Structural Mill
Wire rod mill
Steel melt shop
THERMAL power plant
Coke ovens and coal chemical plants
Functions

Coke Dry Cooling Plant
Coke Chemical Plant (CCP)
Gas Condensation Section
Ammonium Sulphate Section
Final Gas Cooling and Naphthalene Washing
Benzol Recovery
Dry Purification Unit
Tar Distillation Plant
From the store yard, the coking coal is sent to foreign material removing section to remove foreign matter of above 150 mm size. Iron

traps for ferromagnetic articles and cylindrical screens are provided for this. 16 nos of bins each 800 tonnes capacity are provided along with continuous action feeders of up to 100 tonnes per hour capacity each. After blending the material is crushed to take care of petrographic non-uniformity, high hardness and mineral content of crushed and blended coal (74-78% of 3mm size is conveyed to two coal towers each of 4000 T capacity. Weighbridges are provided under coal towers to weigh the coal charge. system of pneumatic blow down of blend is provided in the coal tower to take care of jamming of coal
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