One (1) Reducing Heater System for Jindal DR

Plant at Angul, Orissa, India

Project No: 7618 3258 / 7610A04J

H3003HEA01

Client Project No:

Code: Angul-Jindal / Angul 1 Client Code:

Doc No: &AD B-DE 4100 Client Doc. No.:

Page 1 of 7

06 06/08/2015 MJ VL VL Revised as per JSPL comments 05 16/07/2015 MJ KG KG Revised for new syngas tips 04 22/07/2011 RA VL VL Supplier`s Information added 03 18/11/2010 MJ FMS FMS Revised as marked 02 27/08/2010 MJ FMS FMS Revised as marked 01 23/07/2010 MJ FMS FMS For inquiry

Status Issue Date Prepared by Checked by Approved by Remark

Refer to protection notice ISO 16016

Burner Datasheet

for Reducing Gas Heater

Komm.- Nr. / Job-No.

SELAS-LINDE Burner - Datasheet 7618 3258 &AD B-DE 4100 GMBH Iss-Nr./No. vom/of Seite/Page Seiten/Pages

6 06.08.15 2 von/of 7 1 Client: Jindal 2 SL - Inquiry N.: Client Reference N.: 3 Project: Angul

4 GENERAL SITE DETAILS 5 Site Location Angul, India 6 Equipment Location Outside, steel mill 7 Altitude 170 m 8 Barometric Pressure 995.5 mbar 9 Ambient Temperature Min: 5 C Average: 27.3 C Max: 48 C

10 Relative Humidity Max: 100 % 11 Rainfall Annual average: 1542 mm Heaviest (24h): 257 mm 12 Maximum Wind Velocity 180 km/h 13 Seismic Condition UBC zone 2A, India seismic zone III 14 Area Classification HOLD 15 Weather Protection - 16 Electrical Supplies HOLD 17 Allowable Noise Level 85 dB(A) in 1 m distance for complete heater, fans and burners included 18 General site details are given for information only and pertain to the site as a whole. This information is superseded if stated elsewhere in 19 this or other associated documents specific to the equipment / instrument.

20 STANDARDS 21 Acceptable Standards API 560 22 Applicable Standards 23 Flanges ANSI B31.3 24 Piping ANSI B31.3 25 Noise OSHA, AMCA 26 Inspection 27 Manufacturer Certificates 28 Electrical Equipment NEMA, NEC, ISA, IEC 29 Electrical Certificates

30 REFERENCE DOCUMENTS 31 &AD B-SP 4100 Technical Specification 32 33 34

35 NOTES 36 (*) to be filled by vendor 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 50 51

52

Komm.- Nr. / Job-No.

SELAS-LINDE Burner - Datasheet 7618 3258 &AD B-DE 4100 GMBH Iss-Nr./No. vom/of Seite/Page Seiten/Pages

6 06.08.15 3 von/of 7 1 GENERAL DATA Rev. 2 Manufacturer Zeeco, Inc., Tulsa, OK, USA 4 3 Burner designation Q10HEA01BRN A01-A10, B01-B10, C01-C10, D01-D10, E01-E10 2 4 Number of burners 30 x 100 % burners, 20 x 60 % burners 5 Scope of delivery 50 replacement tips for increased syngas capacity and new COG fuel + spares 5) 5 6 Type of burner Low NOx Standard 7 Location Floor Arch Sidewall 8 Flame direction horizontal parallel to wall 9 vertical upwards vertical downwards

10 Fuel Gas Oil Gas/Oil Combination 11 Air feed Forced draft Natural draft 12 Type of furnace Cracking furnace Refinery furnace Reformer 13 Incinerator Reduction gas heater 14 Flame safeguard Main flame Pilot flame 5 15 16 GUARANTEE DATA 17 Type of burner 100 % 60 % 2 18 Fuel Oil / Gas A B C D E F F1/F2 F1/F2 F3 F4 F5 F6 2 19 Heat duty (LHV-Basis) MW - - - - - - 5 (7) 3 (7) - - - - 2 20 21 Pressure at burner inlet F1/F4 F2 5 22 Fuel gas bar,g - - - - - - 1.9 0.1 - - - - 5 23 Fuel oil bar,g - - - - - - - - - - - - 24 Atomising medium bar,g - - - - - - - - - - - - 25 Combustion air pressure drop mbar - - - - - - 20 - - - - 5 26 Turndown - - - - - - - 8:1 (6) 5:1 - - - - 5 27 Excess air % - - - - - - 10 - - - - 5 28 Combustion Air Temperature C - - - - - - 225 - - - - 5 29 Emission (guaranteed) (1) 30 NOx mg/Nm - - - - - - 320 (8) - - - - 5 31 CO (2) mg/Nm - - - - - - 50 - - - - 5 32 Dust mg/Nm - - - - - - - - - - - - 33 Noise data (3) 34 Sound Pressure Level (4) dB(A) 75 35 Sound Power Level dB(A) 36 Flame dimensions (9) 6 37 Max. flame diameter m < 1 38 Max. flame length m < 7.9 39 40 NOTES 41 (*) to be filled by vendor 42 (1) Based on dry fluegas at 0C and 1013,25 mbar (abs), corrected to 3 Vol% O2, 1090 C bridgewall temperature, 43 225 C combustion air temp. and 10 % excess air. Emission guarantee for Fuel F1 / F2 from min. to 110 % 44 burner load. 45 (2) CO levels at the tube walls must be below 250 mg/Nm3 (dry, no O2 correction) at all points. 46 (3) No measuring tolerances are accepted. 47 The sound pressure level measurements are performed in accordance with DIN 45 635 (Part 1 and 8). 48 (4) at 1 m distance from the outer contours of the equipment. 49 (5) Spares: 3 tips for 100 % burner, 2 tips for 60 % burner 5 50 (6) Maximum turndown for F1 is occurs when available amount of F2 is not sufficient for heat input and hence 51 a small amount of F1 is needed. Vendor to advise the maximum turndown for this operation. Given value is for 5 52 F1/F4-only operation with 2 vol-% oxygen in the flue gas. 5 53 (7) Pilot burner heat release not included 54 (8) Re-design of the F1/F4 tip shall consider that no staged air slots are available. 5 55 (9) The burner shall have a straight upwards flame for all fuels and full range of operations 6

Komm.- Nr. / Job-No.

SELAS-LINDE Process - Datasheet 7618 3258 &AD B-DE 4100 GMBH Fuel data Iss-Nr./No. vom/of Seite/Page Seiten/Pages

6 06.08.15 4 von/of 7 1 FUEL DATA Rev. 2 FUEL OIL 3 Oil Number A B C D E F 4 Low Heating Value (LHV) kJ/kg - - - - - - 5 Wobbe number (LHV-Basis) kJ/kg - - - - - - 6 Stoechiometric air demand kg/kg - - - - - - 7 Density kg/m - - - - - - 8 Viscosity by C Pas - - - - - - 9 Viscosity by C Pas - - - - - -

10 Pressure at burner bar,g - - - - - - 11 Temperature at burner C - - - - - - 12 H/C ratio - - - - - - - 13 Vanadium content ppm - - - - - - 14 Bounded nitrogen Wt % - - - - - - 15 Sulphur Wt-% - - - - - - 16 Soot Wt% - - - - - - 17 Water Wt% - - - - - - 18 Asphaltene / Conradson Wt % 19 FUEL GAS Syngas fuel Top gas fuel DELETED COG 5 20 Fuel gas number F1 F2 Max 1) F2 Norm 1) F2 Min 1) DELETED F4 3) 5 21 Low Heating Value (LHV) kJ/kg 23413 13454 13333 12051 - 37500 (5) 5 22 High Heating Value (HHV) kJ/kg - - - - - - 23 Stoechiometric air demand kg/kg (*) (*) (*) (*) - (*) 24 Molecular weight kg/kmol 13.5 16.3 16.3 16.3 - 10.5 (5) 5

25 Pressure in network (norm/max) bar,g 3.5 0.2 0.2 0.1 - 2.5 6

26 Max pressure at burner bar,g 1.9 3) 0.1 0.1 0.05 - *) 3) 5 27 Temp. at burner (norm/max) C 50 42 42 42 - 30 - 45 5 28 Analysis 29 H2 Mol-% 52.01 50.57 50.28 47.84 - 56 - 60 5 30 N2 + Ar Mol-% 0.45 2.64 2.76 3.28 - 4 - 6 5 31 CO Mol-% 32.21 20.13 19.81 18.45 - 5 - 8 5 32 CO2 Mol-% 3.04 16.03 15.96 15.67 - 1.5 - 3 5 33 H2O Mol-% - 5.69 6.28 10.68 - 1.0 2.5 5 34 CH4 Mol-% 12.01 4.94 4.91 3.90 - 23 - 27 5 35 O2 Mol-% - - - - - 0.3 0.8 5 36 C2H4 Mol-% - - - - - 1.0 5 37 C2H6 Mol-% 0.25 - - - - 1.0 5 38 NH3 Mol-% - - - - - 0.01 5 39 HCN Mol-% - - - - - 0.04 5 40 CH3OH Mol-% 0.03 - - - - 2) 5 41 C3H8 ppm(vol) 30 - - - - 2) 5 42 H2S ppm(vol) 100 10 10 10 - 0.04 4) 5 43 TOTAL 100 100 100 100 100 44 45 NOTES 46 (*) to be filled by vendor 47 1) Composition and heating value change with operating cases as follows: Fuel "F2 Max" shows the composition of 1 48 Case I (p.5), "F2 Norm" shows composition of Case II and "F2 Min" shows composition for case VI. 1 49 2) Benzene: < 0.85 Mol-%, Toluene: < 0.75 Mol-% 5 50 3) The new syngas tips must be suitable for syngas F1 and coke oven gas F4, all given heat releases for F1 shall be 5 51 possible with F4 as well. Tips to be designed for the available maximum pressure with F1, pressures for F4 to be 5 52 provided by Zeeco with heat release curves 5 53 4) Mol-% 5 54 5) Depending on composition range as given below 5

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SELAS-LINDE Process - Datasheet 7618 3258 &AD B-DE 4100GMBH Burner Iss-Nr./No. vom/of Seite/Page Seiten/Pages

6 06.08.15 5 von/of 7 1 POWER DATA AND CONSUMPTION Rev. 2 HEATER OPERATING CASES 3 Operating case Case I Case II Case III Case IV Case VI 1 4 Denomination Max. operation Norm. operation Min. operation Start-up F2 only 5 5 Fired duty MW 194 171 54.5 94 91.6 5 6 Fuel 7 Gas F1/F4 1) wt% - / 11.4 - / 9.4 - / 100 - / 100 - / - 5 8 F2 wt% - / 88.6 - / 90.6 - / - - / - - / 100 1 9 F3 wt% - / - - / - - / - - / - - / - 1

10 11 12 13 Bridgewall temperature C 1090 1069 928 941 980 1 14 15 BURNER OPERATING CONDITIONS 16 Load case MAX (110%) NORM (87%) MIN (27%) MAX F1/F4 17 Denomination 60 % / 100 % burn. 60 % / 100 % burn. 60 % / 100 % burn. 60 % / 100 % burn. 18 Fuel (Oil / Gas) F1/F4 F2 F1/F4 F2 F1/F4 F2 F1/F4 5 19 Heat duty (LHV basis) 3) MW 0.76 /

1.26 2.27 / 3.78

0.35 / 0.59

2.06 / 3.44

0.75 / 1.25 0 / 0 1.34 / 2.24

5

20 Fuel gas pressure at burner bar,g (*) 0.1 (*) 0.1 (*) - 1.9 5 21 Fuel gas temperature at burner C 42 50 42 50 42 - 42 5 22 Fuel oil pressure at burner bar,g - - - - - - - 5 23 Fuel oil temperature at burner C - - - - - - - 5 24 Comb. Air temperature at

burner C 225 228 111 Amb. - 225 5

25 Excess air (Max/Norm/Min) % 10 10 10 10 5 26 Pressure drop, Air side mbar 15 (*) (*) (*) 5 27 Draft at burner 28 norm mbar,g -2.3 -2.3 -2.3 -2 29 max mbar,g -2.8 -2.8 -2.8 -2.8 30 Atomising medium pressure bar,g - - - - 31 Atomising medium temperature C - - - - 32 Atomising medium

consumption kg/kg - - - -

33 Flame dimensions (expected) - - - - 34 Flame diameter m (*) - - (*) 5 35 Flame length m (*) - - (*) 5 36 Emissions (expected) 37 NOx (Oil / Gas) mg/Nm (*) (*) (*) 5 38 CO (Oil / Gas) mg/Nm (*) (*) (*) 5 39 Dust (Oil / Gas) mg/Nm - - - 40 Noise data (expected) 41 Sound Pressure Level dB(A) < 75 (at 1 m distance from the outer contours of the equipment) 42 Sound Power Level dB(A) 43 Octave band 44 Frequency Hz 63 125 250 500 1k 2k 4k 8k 45 Sound dB 75 79 72 76 66 62 64 62 46 47 NOTES 48 (*) to be filled by vendor. 49 1) Fraction of F1 can drop to 1.3 wt-% in split operation with F2. Vendor to advise maximum turndown for F1 50 during F2 in operation and vice versa. Pilot fraction of F1 only considered in Case V. 1 51 52 53 3) Without pilot burner

Komm.- Nr. / Job-No.

SELAS-LINDE Mechanical Datasheet 7618 3258 &AD B-DE 4100 GMBH Burner Iss-Nr./No. vom/of Seite/Page Seiten/Pages

6 06.08.15 6 von/of 7 1 MECHANICAL REQUIREMENTS Rev. 2 FURNACE CONSTRUCTION DATA 3 4 Burner Position (2) 60 % burner / 100 % burner 5 Burner CL to tubes CL mm 1380 / 1750 6 Burner CL to unshielded

refractory side wall // end wall mm 1130 / - // 1650 / 1650

7 Clearance between burners CL- CL

mm 1580 / 1580

8 Burner Circle Diameter mm - 9 Burner CL to arch / roof tube CL mm 13600 / 13200

10 11 Insulation thickness / Type 12 Floor mm 406 + 15 mm projecting length 13 Sidewall mm X + 15 mm projecting length 14 Arch mm X + 15 mm projecting length 15 Furnace casing thickness mm 5 16 17 BURNER REFRACTORY BLOCK / FASTENINGS 18 Material Burner tile > 60% Al2O3 Fastening (*) 19 Min. allowable temperature (3) C Burner tile 1650C Fastening (*) 20 Bulk density kg/m 2600 21 Seger cone S-K 22 Cold crushing strength N/mm 23 State of supply (4) burnt (min. 350 C) unburnt 24 Number of segment(s) (1) 1 25 Mortar 26 Burner tile fastening - lower part welded / upper part screwed 27 28 MATERIAL 29 Medium Fuel Gas F1/F4 Fuel Gas F2 Comb. Air UV Scanner Pilot 5 30 Burner tip 1.4841 1.4841 - - A297-HK 31 Burner gun SS SS - - A312 TP304 32 Burner casing CS Casing thickness mm 33 Mounting bolts 26 Cr Mo 4 34 Silencer casing 35 Perforated plate in silencer 36 Air tube 37 Gas Flange 38 CONNECTIONS / NOZZLES 39 Medium Fuel Gas F1/F4 Fuel Gas F2 Comb. Air UV Scanner Pilot 5 40 Type flanged flanged flanged - flanged 4 41 Size 60 % / 100 % (*)/(*) DN 100 / DN 150 DN 300 / DN 400 - DN 15 / DN 15 5 42 Rating 300 150 150 - 300 43 Gasket form Spiral wound Spiral wound Spiral wound - Spiral wound 44 Norm / Standard ASME B16.20 ASME B16.20 ASME B16.20 - ASME B16.20 45 Hose connection - - - - - 4 46 47 48 NOTES 49 (*) to be filled by vendor. 50 (1) If the burner blocks are to be delivered in segments, the mortar is to be supplied by the vendor 51 (2) supplier to adjust flame dimensions so that below mentioned installation conditions do not influence burner 52 performance, emissions etc. 53 (3) Max. service temp. of fastenings shall be designed with at least 120C safety margin. 54 (4) Blocks pre-fired according requirements in &AD B-SP 4100. Chemically bonded tiles may be supplied without pre-firing.

Komm.- Nr. / Job-No.

SELAS-LINDE Mechanical Datasheet 7618 3258 &AD B-DE 4100GMBH Burner / Pilot Burner Iss-Nr./No. vom/of Seite/Page Seiten/Pages

6 06.08.15 7 von/of 7 1 MECHANICAL REQUIREMENTS Rev. 2 COATING / PAINTING 3 Coating system See attached client specification &AD A-PE 3843 GN-12S 4 Treatment of surface 4 5 Prime coat Intermediate coat Top coat 6 Colour Dimetcote 9,

Inorganic Zink Primer Amercoat 385,

Epoxy Amercoat 450HS,

Alipahtic Polyurethane 4

7 Coat thickness, dry m 55-75 100-150 40-60 4 8 9 WEIGHT

10 Burner tile kg 11 Burner with/without packaging kg 210 12 13 OTHERS 14 Burner outside wall temperature C (1) 15 16 PILOT BURNER 17 GENERAL 18 Manufacturer Zeeco 19 Denomination 20 Number per burner/total 1 / 50 21 Type (2) Forced draft Natural draft 22 Type of ignition Manual Electrical 23 Operation Intermittent Continuous 24 Flame safeguard Ionisation rod deactivated 5 25 26 PROCESS DATA 27 Heat duty kW Design : 60, Normal operation: 40 1 28 Pilot gas type - F1 / F3 29 Pilot gas pressure bar,g 1.5 / 0.8 30 Pilot air pressure mbar,g n.a. 31 Draft at pilot burner mbar,g norm: -2.36 32 33 MATERIAL 34 Ignition tube IN 800 H for Firebox Temperature > 1000C

SS 310 (1.4841) for Firebox Temperature < 1000C

35 Venturi A732GR1A-1020 36 Pilot gas tip A297HK 37 Silencer - 38 Ignition electrode Kanthal 39 Ionisation electrode Kanthal 40 Insulation of electrode Dense Ceramics e.g Alsint 99

41 NOTES 42 (1) Based on XXC ambient air temperature and X m/s wind velocity. 43 (2) Vendor to advise 44 45 46 47 48 49 50 51 52 53