annexure - 1environmentclearance.nic.in/writereaddata/online/... · coke (hard+nut) to bf...

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ANNEXURE - 1

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ANNEXURE - 2 Production and manufacturing process 1. Production

1.1 Intermediate Products (‘000 TPY)

Hot Metal .. 10,700

DRI .. 3,100

Liquid Steel .. 13,130

Crude steel .. 12,800

1.2 End Products(‘000 TPY)

Saleable Products .. 12,200 Bar & Wire Rods .. 400 Medium & Heavy Section 800 TMT Rebars 1,200 Wire Rods 600 Plates 1,200 Hot Rolled Coils 3,500 Cold Rolled Products 4,000 Stainless Steel Products 500 2. Manufacturing Process

2.1 Process Route

The proposed production of liquid steel and subsequent rolling will be accomplished via Blast Furnace (BF)-DR Plant -Basic Oxygen Furnace (BOF)- Electric Arc Furnace (EAF)Induction Furnace (IF)-Caster route, followed by Hot & Cold rolling. The process of liquid steel making is of pyro-metallurgical, having operational temperature 16000C to 17000C.

2.2 Process Description

2.2.1 The process steps for carbon steel products in sequence are as follows:

- Coal Carbonization in coke ovens with recovery of coke oven gas (COG)

- Agglomeration of Iron Ore fines by sintering & pelletization

- Hot Metal making in BF by reduction of sintered and lump iron ore with coke in presence of additive materials

- Production of DRI in coal based DR plant as well as Coke oven gas based MIDREX plant

- Oxidation of carbon present in the hot metal by oxygen blowing in presence of lime in BOF for producing liquid steel.

- Melting of DR and a portion of hot metal in Electric Arc Furnace

- Refining of liquid carbon steel by addition of micro- alloys to get the desired chemistry of liquid carbon steel for casting

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- Continuous casting of refined liquid carbon steel to billets / slab.

- Further rolling of billets/slab to produce different types of long and flat products (hot & cold rolling)

2.2.3 The supporting process units as planned would be –

(i) Lime and dolo calcining,

(ii) Oxygen Plant,

(iii) Captive Power Plant and

(iv) Waste Water Treatment Plant

3. Main Production Facilities

The following are the main production facilities for achieving desired end products of 12.8 MTPA capacities:

Facilities Existing

facilities Existing Capacity

Proposed facilities

Proposed capacity

Total Tentative capacity

MTPA MTPA MTPA

Coke Oven Batteries with by-products recovery

2x64 ovens, 1x 74 ovens

2.16 1x74 ovens, 2x64 ovens

2.84

5.00

Sinter Plant 1 X 177sqm, 2 X 204 sqm,

6.4

1 X 224 sqm 2 X 480 sqm

10.22 16.62

Pellet Plant 7.0 MTPA 7.0 - - 7.0

Blast Furnace 1681 cum, 3814 cum,

3.8 3400 cum (Augmentation of 1681 cum), 4500

cum(Augmentation of 3814 cum),5800

cum (New),

6.9 10.7

DR Plant 10X500 TPD rotary kilns (Coal based)

1.5 COG based MIDREX Plant (1 X

1.6 MTPA)

1.6 3.1

Calcining Plant 4X300 tpd, 1X600 tpd

0.6 6X600 tpd 0.98 1.78

BOF 2X200 ton, 3.07 2X250 ton, 2X200 ton

6.0 9.07

EAF 1X60ton,1X180 ton 2.22 2X100 ton 1.55 3.77

IF 6X15 ton 0.3 - 0.3

Bar & Rod Mill - - 1 unit 0.4 0.4

Medium &Heavy section Mill

- - 1 unit 0.8 0.8

Rebar Mill - - 1 unit 1.2 1.2

Wire Rod Mill - - 1 unit 0.6 0.6

Plate Mill - - 1 unit 1.2 1.2

CSP 1 unit 3.5 3.5

Hot strip Mill 1 unit 4.1 Augmentation of the existing Hot Strip Mill

5.1 5.1

Cold Rolling mill

- - 3 units 4.0 4.0

Stainless Steel mill

1 unit 0.5 0.5

Captive Power Plant (CPP)

1 x 33 MW + 1 x 77 MW +

12 MW + 20 MW 1 x 165 MW

1 x 12 MW (TRT) 1 x 20 MW (TRT)

Defined on the

generation capability

2 x 165 MW 1 x 40 MW (TRT)

Defined on the

generation capability

638 MW

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ANNEXURE - 3 Facilities for storage of goods or materials Solid raw materials like iron ore, coking coal, non-coking coal, limestone etc will be stored in open stock pile within the plant boundary. COG, BF gas and BOF gas will be stored in dry type gas holders. Raw water supply from Brahmani River coming through pipeline will be stored in reservoir within the acquired area adjacent to the plant boundary. The BF slag after granulation would be sold off for cement production. Other solid wastes after reuse in the plant will be temporarily stored in the earmarked area within the plant boundary for future use.

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ANNEXURE - 4 Facilities for treatment or disposal of solid wastes or liquid effluents Solid wastes disposal

Non-hazardous solid wastes (NHSW)

It is estimated that 6.62 MTPA (about 18900 TPD) NHSW would be generated. The percentagewise distribution of such NHSW would be as follows:

BF Slag .. 63.00 % Steemaking Slag .. 31.80 % Millscales & sludges, .. 3.40 % Flue Dusts .. 1.80 %

Disposal of NHSW

It is planned to market nearly 95 per cent of granulated BF slag will be sold off for Cement making. Similarly, as much as possible of BOF slag will be internally used through waste recycling plant (WRP). Balance part of BOF and EAF/LD slag would be used as construction material.

It is planned that around 100 per cent of dusts, mill scales will be used

in the sinter plant.

There would be dump site within the plant boundary for temporary storage of NHSW. Hazardous wastes (HW)

The HW would comprise acid sludge, tar, oil sludge, chrome sludge and other combustible wastes. Tar sludge would be generated in the range of around 4,000 tons per year. The acid sludge would be neutralized before disposal. Chrome sludge, with estimated generation of about 30 tons per year, would be disposed of in a secured landfill pit. Liquid effluents

The liquid effluents will be of three types, namely, (i) Coke Oven effluent containing dissolved ammonia, phenolic compounds, cyanide compounds, etc, (ii) Mill effluent containing suspended solids, oil and grease, and (iii) Gas Cleaning Plant effluent containing suspended solids. Each production shop generating this type of effluent will be equipped with treatment plant of adequate capacity. Treated coke oven effluent along with other treated effluent will be utilised in slag cooling, dust suppression and other non-production use. The treatmemt schemes will be suggested in EIA Report. Expected discharge of treated effluent from the plant will be around 2% in emergency situation.

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ANNEXURE - 5

Water withdrawal consent

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ANNEXURE - 6

Minerals For the proposed 12.8 MTPA crude steel production, it is estimated that nearly 34.2 MTPA minerals would be required as presented in Process Flow Scheme in Fig. 1. The relative requirements of minerals and mineral based products would be as follows:

A. Main Minerals (‘000 TPY)

Iron Ore (Fines) .. 20444.8

Coking Coal .. 6667.7

Non coking Coal .. 1560

PCI Coal .. 1605

Sub-total (A) .. 30,277.5

B. Additives (‘000 TPY)

Limestone .. 2662.3

Dolomite .. 1214.8

Sub-total (B) .. 3877.1

Note : Quantity state above is Net & dry

Hard Coking Coal

Hard Coking Coal Hard Coking Coal 441,000

229,200 1,988,800 Semi soft Weakly caking coal

Semi soft Weakly caking coal Semi soft 1,653,700 112,200

859,600 57,300 1,325,900

Coke Plant 12x 64 ovens Stamp Charge with CDQ

Coke Plant - 21 x 74 oven Top Charge with CDQ

(7.6 m height)

Coke Plant - 32 x 64 oven Stamp Charge with CDQ

(6.5 m height)

CALCINING PLANT4 x 300 tpd1 x 600 tpd

Limestone 972,740 Limestone 1,324,270

Gross Coke Gross Coke Gross Coke

859,600 2,486,000 1,645,500

CDQ Dust CDQ Dust Coke for sale CDQ Dust

4300 12400 90600 8300

Coke (Hard+Nut)

to BF Stockhouse

Coke Breeze Coke

(Hard+Nut) to

Coke Breeze Coke Breeze from BF

stock house

Purchased

Coke Breeze

Coke breeze

(crushing of excess

Coke (Hard+Nut)

to BF Stockhouse

Coke Breeze


(4.3 m height)


(7.6 m height)1 x 74 Top Charge with CDQ (7.6 m height)


(6.5 m height)

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd

to BF Stockhouse (Hard+Nut) to

BF Stockhouse

stock house Coke Breeze (crushing of excess

nut coke)

to BF Stockhouse

790,900 64,500 2,287,100 186,500 121,800 454,900 - 124,000

Calcined LimeLime fines to SPCalcined Lime Lime fines to SP 1,430,900

252,400 161,800 389,200 181,100

Coke Breeze Coke Breeze Coke Breeze Coke Breeze Coke Breeze

109,900 109,900 120,700 257,900 257,90095,400

Coke Breeze


(4.3 m height)




(6.5 m height)

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd

109,900 109,900 120,700 257,900 257,900

Iron Ore Fines Iron Ore Fines Lime Stone Fines Iron Ore Fines Lime Stone Fines Iron Ore Fines Iron Ore Fines Iron Ore Fines Lime Stone Fines

1,338,400 1,542,500 186,700 1,542,500 186,700 1,693,800 205,000 3,618,300 438,000 3,618,300 438,000

Lime Fines Lime Fines Dolomite Fine Lime Fines Dolomite Fine Lime Fines Lime Fines Lime Fines Dolomite Fine

22,700 26,200 106,400 26,200 106,400 28,700 116,900 61,400 249,676 61,400 249,700 Bentonite Iron Ore Fines

70,000 7,091,000

Mill Scale Flue Dust Mill Scale Flue Dust Mill Scale Flue Dust Mill Scale Flue Dust Mill Scale Flue Dust Mill Scale Flue Dust Coal Dolomite

22,700 12,100 26,200 14,000 26,200 14,000 28,700 15,300 61,400 32,800 61,400 32,800 217,000 105,000

95,400

162,000

Dolomite Fine Dolomite Fine

92,400

Dolomite Fine

Lime Stone Fines Lime Stone FinesLime Stone Fines


(4.3 m height)




(6.5 m height)

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd

Total Pellet 7,000,000

Total Sinter Return Fines Total Sinter Return Fines Total Sinter Return Fines Return Fines Return Fines

1,829,500 315,500 2,181,200 436,300 2,181,200 436,300 2,395,000 479,000 5,116,300 1,023,200 1,023,200

To MIDREX Plant

2,461,000 2,400,000

Charge Sinter Charge Sinter Charge Sinter

2,139,000

To DR PlantPellet to BF's

Charge Sinter Charge Sinter

Return Fines

5,116,300

Total SinterTotal Sinter

Charge Sinter

Total Sinter


(4.3 m height)




(6.5 m height)

Sinter Plant 11 x 177 Sq. m machine





Pellet Plant7.0 mtpy

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd



Charge Sinter Charge Sinter Charge Sinter

1,514,000 1,744,900 1,744,900 1,916,000 4,093,100

Steam Charge Sinter Oxygen Charge Sinter Charge Sinter

Purchased Pellets 186,000 78400 3956400 220 x 10^6 Ncum 5,086,800 6,075,900 Oxygen 265 x 10^6 Ncum

From Pellet Plant 2,139,000 Oxygen Air Steam Air Composite Pellet Steam 120400

Dolomite 175 x 10^6 Ncum 3100 x 10^6 Ncum 100800 4000 x 10^6 Ncum 989,000

60,000 Air

Iron Ore Pellet 2,325,000 Reducing Gas (COG+BOF gas) Lime Pellet PCI 420,000 Quartzite 126,000 4800 x 10^6 Ncum Quartzite 150,500

Iron Ore Pellet

2400000

828,000

Charge Pellet

Charge Sinter Charge Sinter

4,093,100

Charge Sinter


(4.3 m height)




(6.5 m height)







Blast Furnace 1

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd



Iron Ore Pellet 2,325,000 Reducing Gas (COG+BOF gas) Lime Pellet PCI 420,000 Quartzite 126,000 4800 x 10^6 Ncum Quartzite 150,500

Non-Coking Coal 1,560,000 4.24 x 10^6 Gcal 3600 644,000 PCI Dolomite 43,200 PCI

Dolomite 33,600 540,000 Limestone 28,800 645,000 Dolomite 51,600

Charge Coke Limestone 22,400 Charge Coke Limestone 34,400

1,148,000 Quartzite 89,600 Scrap 18,000 1,763,000 Scrap 21,500

Scrap 14000 Dry Slag 70,200 Hot Metal Slag Dry Slag 83,900

CHAR Flue Dust Slag Granulated Slag 1,333,800 Flue Dust 1677000 Granulated Slag 1,593,200

300,000 Flue Dust Slag 1092000 Dry Slag 54600 72000 1404000 86000

56000 Granulated Slag1037400 280,800

2400000

3,600,000

1,600,000

1,500,000 To EAF 2,800,000

DRI Total Hot Metal Hot Metal

Charge Coke from CO Plant

1,476,000

4,300,000


(4.3 m height)




(6.5 m height)







Blast Furnace 1Useful volume - 1,681 Cum

After CE augmented to 3,400 Cum

Blast Furnace 2Volume - 3,814 Cum

After Augmentation vol 4,500 Cum


DR Module10 x 500 TPD Rotary Kilns

COG based MIDREX Plant1 x 1.6 MTPY

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd



56000 Granulated Slag1037400 280,800

Sized DRI DRI Fines

1,050,000 450,000 Hot Metal Hot Metal PCI/ GPI

Lime 85,400 Scrap 3,200,400 3,167,500 266,800

2,900 381,000 13600 Pig Iron Ferro Alloy

Briquetted DRI Fines Pet Coke Ferro Alloy 3,028,600 27,000

364,600 1,300 4,200 Hot DRI from MIDREX Carbon Dolomite

Ferro Alloy Carbon Lime Dolomite 1,600,000 Scrap 14,400 36,000

SMS-1C

266,800

DRI from Coal

SMS-1A

Sized DRI

Briquetted DRI Hot Metal Based DR Plant

1,022,700 669,000

SMS-1B SMS-2A

1,600,000

SMS-2B


(4.3 m height)




(6.5 m height)












HMDS2 x 200 ton



HMDS2 x 200 tonHMDS

2 x 250 ton

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd



Ferro Alloy Carbon Lime Dolomite 1,600,000 Scrap 14,400 36,000

3,500 3,500 33,800 12,700 161,400 Lime Ferro Alloy Hot Metal Iron Ore Ferro Alloy Hot Metal Iron Ore

Iron ore 144,000 36,000 3,184,400 60,000 35,600 3,151,600 59,400

69174 Ferro Alloy 36,300 60,600 Lime Scrap Lime Scrap

308,610 15,500 Lime Scrap 255,000 167,600 252,400 165,900

Briquetted DRI Briquetted DRI 2,100 Lime Dolomite 257,400 151,400

Fines to EAF Fines to IF 131,800 23,300

85,400 364,600 Slag Slag

Liquid Steel Liquid Steel Slag 415700 415700

288,000 422,400 434000

Slag Liquid Steel Liquid Steel

Ferro Alloy

3,013,408

Additives


(4.3 m height)




(6.5 m height)












Induction Furnace6 x 15 ton Twin Crucible

Electric Arc Furnace

1 x 60 ton/ 55 MVABOF Shop2 x 200 ton

HMDS2 x 200 ton

Twin Shell CONARC1 x 180 ton / 145 MVA



Briquetting Plant

BOF Shop2 x 200 ton

HMDS2 x 200 ton

BOF Shop2 x 250 ton

HMDS2 x 250 ton

Electric Arc Furnace2 x 100 ton/ 100 MVA

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd



Slag Liquid Steel Liquid Steel

310000 3,000,000 5,969,200 2,969,200

Liquid Steel Liquid Steel Liquid Steel Liq Steel 1,550,000 3,100,000

144,000 126,700 295,700

500,000

1,050,000

500,000 Slag

15500

Liq Steel

Liquid Steel

144,000

Liquid Steel

1,800,000


(4.3 m height)




(6.5 m height)














1 x 60 ton/ 55 MVA

LRF1 x 15 ton

VD/VOD1 x 60 ton

BOF Shop2 x 200 ton

HMDS2 x 200 ton

ARS - Online2 x 200 ton


LRFLRF

1 x 180 ton



Briquetting Plant

VD/VOD1 x 60 ton

LRF1 x 60 ton

BOF Shop2 x 200 ton

HMDS2 x 200 ton


Twin LRF

BOF Shop2 x 250 ton

HMDS2 x 250 ton



LRF2 x 120 ton

AOD1 x 120 ton

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd

1 x 33 MW + 1 x 77 MW +

12 MW + 20 MW1 x 165 MW

1 x 12 MW (TRT)1 x 20 MW (TRT)



15500

Slag

Liquid Steel Liquid Steel Slag 25422

288,000 422,400 31000

3,100,000

Liquid steel to SMS 1C 1,762,200 3,400,000

157,500

1,005,200 1,919,700 1,337,800 5,153,800

1,550,000

Liq steel


(4.3 m height)




(6.5 m height)














1 x 60 ton/ 55 MVA

LRF1 x 15 ton

VD/VOD1 x 60 ton

Billet Caster1 x 2 strand &

1 x 3 strand

BOF Shop2 x 200 ton

HMDS2 x 200 ton



LRF2 x 200 ton

LRF1 x 180 ton



Briquetting Plant

Slab Caster - 11 x 1 strand , 1300

mm

VD/VOD1 x 60 ton

LRF1 x 60 ton

BOF Shop2 x 200 ton

HMDS2 x 200 ton


Twin LRF2 x 200 ton

BOF Shop2 x 250 ton

HMDS2 x 250 ton


LRF2 x 250 ton


LRF2 x 120 ton

AOD1 x 120 ton

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd

1 x 33 MW + 1 x 77 MW +

12 MW + 20 MW1 x 165 MW


2 x 165 MW1 x 40 MW (TRT)



1,005,200 1,919,700 1,337,800 5,153,800

Scrap 2,542,200

Billet Slab to HSM Transfer to CSP Scrap Scale Scale Scrap 77,307

279,400 414,000 387,300 38400 19200 6700 26800

Billets ,Blooms and other sections 975,100 1,304,300 Slabs to plate mill

Billets to bar and rod mill 1,862,100 Billets

133,000

Billet to Bar & Rod Mill Slabs From

Slab

5,050,724


(4.3 m height)




(6.5 m height)














1 x 60 ton/ 55 MVA

LRF1 x 15 ton

VD/VOD1 x 60 ton


1 x 3 strand

BOF Shop2 x 200 ton

HMDS2 x 200 ton



LRF2 x 200 ton

LRF1 x 180 ton

Slab Caster - 23 x 1 strand



Briquetting Plant


mm

VD/VOD1 x 60 ton

LRF1 x 60 ton

BOF Shop2 x 200 ton

HMDS2 x 200 ton


Twin LRF2 x 200 ton

CSP2 x 1 Strand

BOF Shop2 x 250 ton

HMDS2 x 250 ton


LRF2 x 250 ton

Billet Caster1 x 8 strand


LRF2 x 120 ton

Combi Caster1x6 strand

Slab Caster1 x 1 strand

AOD1 x 120 ton

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd

1 x 33 MW + 1 x 77 MW +

12 MW + 20 MW1 x 165 MW


2 x 165 MW1 x 40 MW (TRT)



ASP1 x 135 TPD + 1 x 340 TPD +1 x 405 TPD1 x 1200 TPD1 x 1118 TPD

2 x 1200 TPD1 x 2500 TPD

Billet to Bar & Rod Mill Slabs From

412,400 Slab Caster-1 Slab for Sale

414,000 250,000

1,237,100 625,000

842,100

HRC

Scrap Scale

8300 4300 2,929,500

5,214,724


(4.3 m height)




(6.5 m height)














1 x 60 ton/ 55 MVA

LRF1 x 15 ton

VD/VOD1 x 60 ton


1 x 3 strand

BOF Shop2 x 200 ton

HMDS2 x 200 ton



LRF2 x 200 ton

LRF1 x 180 ton




Briquetting Plant


mm

Bar & Rod Mill

VD/VOD1 x 60 ton

LRF1 x 60 ton

BOF Shop2 x 200 ton

HMDS2 x 200 ton


Twin LRF2 x 200 ton

CSP2 x 1 Strand

BOF Shop2 x 250 ton

HMDS2 x 250 ton


LRF2 x 250 ton



LRF2 x 120 ton



4 Hi Reversing Plate MillWire Rod MillMedium & Heavy Section Mill TMT Rebar Mill

AOD1 x 120 ton

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd

1 x 33 MW + 1 x 77 MW +

12 MW + 20 MW1 x 165 MW


2 x 165 MW1 x 40 MW (TRT)




2 x 1200 TPD1 x 2500 TPD

8300 4300 2,929,500

800,000 Medium & Heavy Section TMT Rebar 1,200,000 Wire Rods 600,000 Plates 1,200,000 387,300

27800 scrap scrap 24,500 scrap 16,500 scrap 84,800

400,000 0.97 14,300 Scale Scale 12600 Scale 8,500 Scale 19600

scrap

387,300 Scale 76,483

38,200

5,100,000

Rebars & Wire Rods

Transfer of steel from EAF shop


(4.3 m height)




(6.5 m height)














1 x 60 ton/ 55 MVA

LRF1 x 15 ton

VD/VOD1 x 60 ton


1 x 3 strand

BOF Shop2 x 200 ton

HMDS2 x 200 ton



LRF2 x 200 ton

LRF1 x 180 ton




Briquetting Plant


mm

Bar & Rod Mill

VD/VOD1 x 60 ton

LRF1 x 60 ton

Hot Strip Mill

BOF Shop2 x 200 ton

HMDS2 x 200 ton


Twin LRF2 x 200 ton

CSP2 x 1 Strand

BOF Shop2 x 250 ton

HMDS2 x 250 ton


LRF2 x 250 ton



LRF2 x 120 ton




AOD1 x 120 ton

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd

1 x 33 MW + 1 x 77 MW +

12 MW + 20 MW1 x 165 MW


2 x 165 MW1 x 40 MW (TRT)




2 x 1200 TPD1 x 2500 TPD

8,029,500

LEGEND :

Existing Facilities

HRC for Sale

New Facilities coming under Stage-I expansion (8.2 mtpa) 3,500,000 Crude Steel 12,815,186

New Facilities coming under Stage-II expansion (12.8 mtpa) Scale 10,900 Scrap 610,448

5,100,000


(4.3 m height)




(6.5 m height)














1 x 60 ton/ 55 MVA

LRF1 x 15 ton

VD/VOD1 x 60 ton


1 x 3 strand

BOF Shop2 x 200 ton

HMDS2 x 200 ton



LRF2 x 200 ton

LRF1 x 180 ton




Briquetting Plant


mm

Bar & Rod Mill

VD/VOD1 x 60 ton

LRF1 x 60 ton

Hot Strip Mill

BOF Shop2 x 200 ton

HMDS2 x 200 ton


Twin LRF2 x 200 ton

CSP2 x 1 Strand

BOF Shop2 x 250 ton

HMDS2 x 250 ton


LRF2 x 250 ton



LRF2 x 120 ton




CRM Complex-22.0 MTPA


0.5 MTPAStainless Steel Complex

CRM Complex-10.6 MTPA + 0.6 MTPA

AOD1 x 120 ton

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd

1 x 33 MW + 1 x 77 MW +

12 MW + 20 MW1 x 165 MW


2 x 165 MW1 x 40 MW (TRT)




2 x 1200 TPD1 x 2500 TPD

New Facilities coming under Stage-II expansion (12.8 mtpa) Scale 10,900 Scrap 610,448

Scrap 96,200 Scale 4000

Slip Coils 550,000 Scrap 31,900

1,200,000 Coils 787,800 Sheets 194,000 500,000

Sheets 550,000 Coils 535,600

Total scrap from CRM 228571


(4.3 m height)




(6.5 m height)














1 x 60 ton/ 55 MVA

LRF1 x 15 ton

VD/VOD1 x 60 ton


1 x 3 strand

BOF Shop2 x 200 ton

HMDS2 x 200 ton



LRF2 x 200 ton

LRF1 x 180 ton




Briquetting Plant


mm

Bar & Rod Mill

VD/VOD1 x 60 ton

LRF1 x 60 ton

Hot Strip Mill

BOF Shop2 x 200 ton

HMDS2 x 200 ton


Twin LRF2 x 200 ton

CSP2 x 1 Strand

BOF Shop2 x 250 ton

HMDS2 x 250 ton


LRF2 x 250 ton



LRF2 x 120 ton






0.5 MTPAStainless Steel Complex

CRM Complex-10.6 MTPA + 0.6 MTPA

AOD1 x 120 ton

CALCINING PLANT

3 x 600 tpd


CALCINING PLANT

3 x 600 tpd

1 x 33 MW + 1 x 77 MW +

12 MW + 20 MW1 x 165 MW


2 x 165 MW1 x 40 MW (TRT)




2 x 1200 TPD1 x 2500 TPD

Fig 1- Process flowsheet for 12.8 MTPA crude steel production for BSL, Meramandali

annexure - 1environmentclearance.nic.in/writereaddata/online/... · coke (hard+nut) to bf...

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