ABOUT US

 

About Us:

This division produces iron and steel products for catering to the need of automobile, auto component,

Transmission Line tower, Seamless tube & Flange manufacturers.

The product range includes HR & CR Sheets and coils, bars & Rods apart from Carbon & Alloy Steel.

The plant was established in collaboration with the China Shougang International Trade & Engineering Corporation and is located on a 1200 acre land at Raipur in Chhattisgarh, the Steel belt of the country.

 

It has a 15 km long internal railway siding.

 

The availability of skilled labour and proximity to raw materials like iron ore and thermal coal are cost competitive advantages. The sales are spread across the country. Currently the entire requirement of thermal coal is met through captive coal mines.

 

The plant has an installed capacity for producing 600,000 TPA of pig iron, 480,000 TPA of sinter and 300,000 TPA of steel billets. It is in the process of commissioning Wire Rod and Bar Mill of 450,000 TPA capacity.

 

This plant is equipped with a non recovery type coke oven plant of 100,000 TPA capacity with stamp charging system. The blast furnace has a capacity to produce to 600,000 TPA of basic grade as well as foundry grade high quality pig iron.

 

The steel melt shop at the plant produces steel billets of special alloy steel, free cutting, ball bearing, high tensile steel for transmission towers and special steel round billets for seamless pipe manufacture.

Steel plant at Raipur also has 2 rotary kilns for manufacturing sponge iron having capacity of 255,000 TPA with a captive generation power plant.

 

The plant has set up captive power plants which include a waste heat recovery based 15.5 MW power plant; the company has power generation capacity of 45 MW and is in the process of adding further capacity.

Blast Furnace:

Capacity of Blast Furnace - 650 M³

Furnace Commissioned in November 1996

Productivity of Blast Furnace - 3.48 MT/M3/Day (Highest in India)

The furnace is continuously running from last 11 years without any major relining repair.

Sinter Plant:

Commissioned in - 31st May 2004

Sintering area - 36 m2

Productivity T/M²/HR. - 1.92

Fuel used for preheating- BF Gas

This is unit which is consuming the waste product of steel melting shop and blast furnace and make the plant environmental congenital.

Coke Oven:

This coke oven is non-recovery type and first of its kind in India. It is one of the best unit of JNL with respect to environment and pollution free.

Commissioned on 1st Feb 2006 and producing coke of international standards.

N0. of Oven -11 NOS X 2

No. of Battery -2 NOS

Oxygen Plant:

Capacity of Plant - 70 MT

Oxygen produced per hour- 2000 M³

The oxygen produced in the plant is used in steel melting shop and being used by blast furnace also when steel melting shop is under shutdown. No oxygen is allowed to flair.

The nitrogen produced in this plant is used in blast furnace, PCI & steel melting shop.

 

Steel Melting Shop:

EAF capacity - 45 Ton/Heat

LRF capacity - 45 Ton/Heat

CCM - 6 -11 Mtr. radius

Oxygen lancing - by COJET system

Free Slag tapping - by EBT system

Core Wire feeding- online system

Spectro installation- 06th Jan 2005

 

Rolling Mill (hot rolled coils):

 

Reheating Furnace:

90t/hr capacity

Microprocessor control for scale free slab heating

 

Roughing stand:

 

Powerful Descaler of 179 bar

2 High Rougher with edge for 11m Slab Caster

 

Finishing Stand:

4 High, 6 Finishing stands

AGC and load cell in all stands

X ray gauge

Anti friction bearing for all stands

Quick work roll change facility

High intensity laminar cooling on rot

3 wrapper roll down coiler

 

DRI Plants:

The 350 Ttpd plant was commissioned on 3rd July 2006 and 500 Tpd plant was commissioned on 26th June 2007. Both plants were stabilized within a month’s time, the plants are running smoothly.

The product is quite consistent and one of the best in Chhattisgarh and is being sold in the market on a premium.

Power Plant:

JNIL 15.5 MW TG commissioned on 25th Jun 1997

AIL 15.0 MW TG commissioned on 2nd March 2007

MUUL 7.5 MW TG commissioned on 8th March 2007

CIAL 12 / 15 MW TG commissioned in July 2007

 

JNIL Power Plant:

Utilizing 1, 00,000 NM3 BF gas as fuel

Total generating capacity15.5 MW with three turbo generators.

Turbo blower for Blast furnace capacity 1, 20,000 NM3 per hour.

AFBC boiler [presently spare capacity] will be utilized, when BF gas diverted to rolling mill

 AIL Power Plant: (350 TPD DRI)

CIAL Power Plant: (500TPD DRI)

MUUL Power Plant:

DM Plant:

·  Utilizing waste gas from sponge iron kiln as source of heat to the waste heat recovery boiler.

·  AFBC boiler is using Coal & Dolochar as fuel.

·  Chinese turbo generator having 15 MW capacities.

·  Power plant running at its rated capacity.

·  Utilizing waste gases from sponge iron kiln as Source of heat for 56MTPH capacity boiler

·  15MW Chinese Turbo Generator Running up to 12MW capacity

·  AFBC boiler is using coal / dolochar / biomass as fuel

·  Turbo generator generator capacity 7.5 mw. running at rated capacity.

·  Two streams DM water production plants of 10 cum / hour each.

·  Soft water production plants of 3 x 100 cu m / hr capacity.

·  All the water is neutralized before discharge to the drainage.