1 / 79

CENTURY PULP AND PAPER LALKUA, NAINITAL

CENTURY PULP AND PAPER LALKUA, NAINITAL ( A BK BIRLA GROUP OF COMPANY ) ISO –9001 – 2000 AND ISO -14001 CERTIFIED COM PANY. AN INTEGERATED PULP & PAPER UNIT 31320 TPA RAYON GRADE UNIT

heman
Download Presentation

CENTURY PULP AND PAPER LALKUA, NAINITAL

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CENTURY PULP AND PAPER LALKUA, NAINITAL ( A BK BIRLA GROUP OF COMPANY ) ISO –9001 – 2000 AND ISO -14001 CERTIFIED COM PANY • AN INTEGERATED PULP & PAPER UNIT • 31320 TPA RAYON GRADE UNIT • 37250 TPA WOOD BASE WRITING PAPER • 84600 TPA BAGASSE BASE PAPER ECO MARKED BAGASSE PAPER

  2. CENTURY PULP AND PAPER POWER ARRANGEMENTS • 6.8 MW TG SET • 21 MW TG SET • 7.5 MVA CONTRACT DEMAND FROM • UPCL 6,10,000 UNITS /DAY

  3. CENTURY PULP AND PAPER THERMAL ENERGY ARRANGEMENTS 23 TPH 46 Kg/cm2 FBC C F BOILER 3 NO 25 TPH 46/Kg/ cm2 SPREADER ST CF BOILER 1 NO 50 TPH 62 Kg/ cm2 FBC CF BOILER 2 NO 40 TPH 46Kg/ cm2 CHEM REC BOILER 1 NO 50 TPH 62 Kg/ cm2 CHEM REC BOILER 1 NO

  4. THERMAL 16.66 % POWER 3.95% WATER 17.64 % HIGHLIGHTS KAIZENS 9750 CHLORINE 17.46 % CAPACITY UTILIZATION 106 %

  5. TOTAL ENERGY CONSUMPTION 2003-04 2004-05 2005-06 ELECTRICAL UNITS ( Lac kwh/yr ) 2180.23 2131.99 2147.58 THERMAL ( Heat Value Mkcal/yr) COAL 651336.7 590789.2 611208 BLACK LIQUOR 711616.7 657786 701681 PITH 74641.5 147009 138399 TOTAL 1437595 1395584.2 1451288

  6. APPROACH FOR ENERGY CONSERVATION • AWARENESS – EDUCATION & TRAINING • CAPACITY UTILIZATION INCREASED • OPTIMIZATION OF VOLTAGE • OPTIMIZATION OF FREQUENCY • OPTIMIZATION OF OPERATING PROCEDURES • THRUST ON RECYCLE & WASTE MINIMIZATION • FINE TUNING OF PLANTS & EQUIPMENTS • INSTALLATION OF VFD”S • ADOPT ENERGY EFFICIENT LIGHTING • USE OF EFFICIENT EQUIPMENT • TECHNOLOGY UPGRADATION • ASSESSMENT AND MONITORING

  7. ASSESSMENT & MONITORING • AUDIT CONDUCTED BY CII : APRIL2003 • 39 ENERGY SAVING SCHEMES IDENTIFIED • AUDIT CONDUCTED BY INGERSOLL RAND : SEPT 2003 • 8 SCHEMES IDENTIFIED • AUDIT CONDUCTED BY ECKO PUMPS FOR PAPER • M/C III VACUUM SYSTEM : OCT2004 • 4 SCHEMES IDENTIFIED • AUDIT CONDUCTED BY DSCL FOR ENERGY COST • REDUCTION IN FEB 2004 : 4 SCHEMES IDENTIFIED • MOTOR EFFICIENCY ASSESSMENT BY VBI SYSTEMS • PLANT TECHNICAL AUDITS BY INDEPENDENT • COUNSULTANTS : AUG 2004

  8. ORGANISATIONAL SET UP FOR ENERGY CONSERVATION PRESIDENT Vice President (Elect & Inst) EC Cell TPM Loss Idn Com ISO 14001/ ISO 9001/QC Energy Centeres * Production *Depart *3 Members * MR. Shop Floor * Power Hou mental *Cross funct * System Committee & Chem Rec *Overlapping Teams Coord. # Thermal * Elect&Inst Committees * Quality # Electrical * Env & Water Circles # Water * Store,Purchase & Purta

  9. ENERGY CONSERVATION CELL • FUNCTIONS • COORDINATE STEAM & POWER REQUIREMENTS • STUDY VARIANCE • IDENTIFY ENERGY CONSERVATION OPPURTUNITIES • REVIEW ENERGY AUDIT FINDINGS • STRATEGY • INCREASE AWARENESS • ACHIEVE MAXIMUM PLANT EFFICIENCY • INDUCT LATEST TECHNOLOGY • ENSURE TIME BOUND IMPLEMENTATION

  10. TPM A ZERO BASED APPROACH ENHANCE PLANT EFFICIENCY

  11. ZERO BASED APPROACH LOSS FAILURE DEFECT DOUBT ACCIDENT BREAKDOWN 0

  12. AUTONOMOUS MAINTENANCE( JISHU HOZEN ) MY MACHINE I MAINTAIN

  13. EDUCATION AND TRAINING • SKILL DEVELOPMENT : TRAINING PROGRAMME • TPM AWARENESS 118 • TECHNICAL 722 • BEHAVIORAL 99 • FIRE AND SAFETY 209 • ON JOB TRAINING THROUGH ONE-POINT-LESSON SHEET

  14. TPM RE- DEFINED TOTAL POSITIVE MIND TOTAL POSITIVE MIND TOTAL POSITIVE MIND

  15. LOSS IDENTIFICATION COMMITTEE • HIGHLIGHT PROCESS INEFFICIENCIES • CHECK LOSSES OF ALKALI,FIBRE,WATER, CHEMICAL AND STEAM • ARRANGE CORRECTIVE MEASURES

  16. ISO 9001-2000 • CONTINUAL IMPROVEMENT • WASTE MINIMIZATION • ISO14001 • CONSERVATION OF RESOURSES • ADOPTING CLEANER TECHNOLOGIES • ALTERNATIVE FIBRE RESOURSES • UTILIZATION OF WASTE LIME MUD • UTILIZATION OF WASTE PITH QUALITY CIRCLE • 19 CIRCLES OPERATIVE

  17. RAYON GRADE PULP SPECIFIC POWER CONSUMPTION kwhr/ T 76

  18. WOOD & BAGASSE PAPER SPECIFIC ENERGY CONSUMPTION KWHr/TON 46

  19. RAYON GRADE PULP SPECIFIC STEAM CONSUMPTION TON/T 1.34 T/T

  20. WOOD & BAGASSE PAPER SPECIFIC POWER CONSUMPTION TON / TON 1.79 T/T

  21. ONLY MENTAL ENERGY ANNUAL SAVING IN POWER UTILISATIONWITHOUT INVESTMENT

  22. VARIABLE FREQUENCY DRIVES

  23. OTHER ELECTRICAL SCHEMES FOLLOWED: • PROVISION OF LOAD TRANSFER FROM GRID TO TG WITHOUT INTERRUPTION TO UTILIZE SOURCES • PREVENT IDLE RUNNING OF EQUIPMENTS BY • INTERLOCKING OF PUMPS & AGITATORS • EFFECTIVE CONTROLS LIKE ONE PB FOR COMPLETE GROUP EQUIPMENTS OF PLANT • SWITCH OFF EQUIPMENTS THROUGH TIMERS • DELTA - STAR FOR LIGHTLY LOADED MOTORS • NEUTRAL COMPENSATORS FOR UNBALANCE LOADS • LED”S FOR INDICATING LIGHTS • LOW LOSS HRC FUSES • USE OF ENERGY SAVERS FOR LIGHTING CIRCUITS • USE OF PHOTO CELLS FOR STREET LIGHTS • SPLITTING OF CIRCUITS FOR BETTER CONTROL

  24. ELECTRICAL ENERGY SAVINGS 2003-04 2004-05 2005-06 NO OF SCHEMES 41 34 100 SAVINGS / ANNUM KWH (LACS) 78.614 39.72 77.97 Rs ( LACS) 165 83.41 155.94 INVESTMENT 138.5686.2 33.25 COST OF ELECTRICITY Rs 2.10 Rs 404 Lacs PA

  25. THERMAL ENERGY CONSERVATION SCHEMES • EFFICIENT MEANS OF HEATING • EFFICIENT HEAT TRANSFER • OPTIMIZATION OF BOILERS FOR COMBUSTION, • FLUE GAS TEMPERATURE,EXCESS AIR • INCREASED UTILISATION OF PITH • MINIMIZE THERMAL LOSSES & WASTAGES • THRUST ON WASTE HEAT RECOVERY

  26. ENERGY CONSERVATION MEASURES • IN PROCESS • CAPACITY MATCHING WITH THE REQUIREMENT • PREVENT IDLE RUNNING OF EQUIPMENT • USE OF CONTINUOUS PROCESS INSTEAD OF • BATCH PROCESS • REEL TURN UP SYSTEM ON PAPER M/C’S • USE OF HIGHER EFFICIENCY EQUIPMENT • THRUST ON WASTE HEAT RECOVERY

  27. THERMAL ENERGY SAVING SCHEMES 2003-04 2004-05 2005-06 NO OF SCHEMES 7 12 12 SAVINGS PER ANNUM Mkcal 143608 81752.4 222936 (EQ COAL ) 35902 20438.1 56610 Rs LACS 984.5 440.35 1165.19 INVESTMENT 893.85 529.67 2714.73 COST OF COAL Rs 1850/TON Rs 2590 lacs PA

  28. SL NO YEAR OF COMM Energy saving project description Achievement of energy savings per yea r Investment Incurred (Rs Lakhs) Electricity Fuels Total (Lakhs Kwh) Coal (Tonne) F.Oil (kl ) Gas (lakh m3) Total fuel) in mkcal Savings in (Rs. Lakhs) 1 - - - - Replaced of 40 W tubes by 36 W. (1000 no) 2003-04 0.66 0.350 0.176 2 Replaced of conventional chokes with energy efficient chokes (400 no) 2003-04 0.173 0.346 1.44 - - - -

  29. - - - - - - - - 3 2003-04 0.51 - - - - 1.02 0.51 2003-04 1.22 - - - - 2.44 3.81 8 2003-04 - 200 - - 800 3.66 5.0 9 2003-04 - 41 - - 164 0.74 1.5 Installation of Neutral Compensators. Installation of VFD in: Hot water pump 3 Wash water pump UNBL 4% ST pump B1.4% stock pump 4 5 6 7 Installation of Sonic Soot blower in B4 Recovery of flash Steam from CBD tank of boiler

  30. 10 2003-04 Efficient liquor circulation pump in Dig.4.WPP 0.35 - - - - 0.79 10 11 2003-04 Installation of efficient VP for washers WPP 3.80 - - - - 7.98 10 12 2003-04 Continuous hem.. Feed in stock 7.12 - - - - 14.25 25 13 2003-04 Installation of efficient VP in WPP M/c. 20.5 - - - - 43.2 37 14 2003-04 Effective blow heat recovery in WPP. - 2073 - - 8292 35.6 12 15 2003-04 Surface finishing of paper M/c. dryers. - 1188 - - 4752 21.4 52

  31. 16 2003-04 Arresting air leakage of B6 pre heater and bellows for reduced fan consumption 4.8 - - - - 9.6 - 17 18 19 20 21 2003-04 Installation of VFD in Bagasse Sweetener stk pp. Poly disc Feed pp blending Long fiber feed pp to blending. Broke feed pp to Blending 3.61 - - - - 7.22 5.0 22 2003-04 Installation of neutral compensator for new Evaporator 0.24 - - - - 0.48 0.27 23 24 25 2003-04 Installation of VFD inutilities ID Fans for b4 ID Fans for b5, 1 & 2 PA Fans for b5, 1 & 2 3.53 - - - - 7.06 8.69

  32. 26 2003-04 Optimization of captive generation. 28 32400 - - 129600 639.0 - 27 2003-04 Use of Cooling Tower Blow down for submerged ash conveyor 0.545 - - - - 1.09 - 28 29 30 31 2003-04 installationof VFD IN RGP (i)Hot water pp no. 3 (ii)Wash water pp (iii)UNBL 4% stock pp (iv)Bl 4% stock pp 1.22 - - - - 2.44 3.81 32 2003-04 Arresting air infiltration in BHEL & ABL boiler 1.5 - - - - 3.0 4.0 33 2003-04 Installation of efficient liquor circulation pump 0.96 - - - - 1.86 17.0 34 35 36 37 38 39 40 41 2003-04 Installation of VFD in WPP alkali b/w pp in Hypo I b/w pp hypo II b/w pp CLO2 b/w pp Alkali stock pp Hypo II STOCK PP SECONDARY fan pp m/c II Talcum pp I & II 1.78 - - - - 3.56 9.72

  33. 42 2003-04 Optimization of voltage for Trf. 309 1.4 - - - - 2.8 - 43 2003-04 Optimization of voltage for Trf. 307 0.3 - - - - 0.60 - 44 2003-04 ESP heater connection modification. 0.51 - - - - 1.02 - 45 2003-04 Replacement of Heat Exchanger by Cooling Blower FOR DC motors. 0.27 - - - - 0.3 0.15 46 2003-04 Installation of Producer Gas Plant - FO substition BY COAL - - 196 338

  34. 47 2003-04 -3.9 COAL substitution by solid Waste - - 134 348.29 Installation of wet PithScrew press 78.614 35902 - - 143608 1141.746 893.85 1 2004-05 VFD’S for Screw Conveyor of Silo bottom. RGP 0.05 - - - - 0.10 0.40 2 2004-05 VFD’S for B/W Recycle pump. RGP 0.39 - - - - 0.79 0.70 3 2004-05 VFD’S for flat box vacuum pump. RGP 0.87 - - - - 1.74 3.30 4 2004-05 VFD’S for Hypo II stock pump-2 WPP 0.47 - - - - 0.95 0.70 SUBTOTAL

  35. 5 2004-05 VFD’S for M/C II Secondary fan pump. WPP 1.30 - - - - 2.59 3.0 6 2004-05 VFD’S for Talcum pump 1 & 2 . WPP 0.08 - - - - 0.18 0.40 7 2004-05 VFD’S for Hypo I stock pump-1. WPP 0.13 - - - - 0.26 0.70 8 2004-05 VFD’S for AlkaliB/W pumps. WPP 0.34 - - - - 0.69 1.40 9 2004-05 VVFD for Hypo I & II B/W Pumps 0.48 - - - - 0.95 2.80 10 2004-05 VFD’S for Clo2 B/W pumps. WPP 0.14 - - - - 0.28 1.70

  36. 11 2004-05 VFD’S for ID Fan 1& 2 in B6. UTILITY 2.41 - - - - 4.82 3.0 12 2004-05 VFD’S for PA Fan 1 & 2 in B6. UTILITY 1.72 - - - - 3.46 3.0 13 2004-05 VFD’S for PA Fan in B2. UTILITY 0.28 - - - - 0.55 1.20 14 2004-05 VFD’S for SCBL pump in ABL. UTILITY 0.45 - - - - 0.89 2.0 15 2004-05 VFD’S MOL dosing pump. Rec. UTILITY 0.21 - - - - 0.42 0.7 16 2004-05 VFD’S in Bag. Decker Thickener. 0.33 - - - - 0.65 1.0 17 2004-05 Operate New DM Transfer pumps in closed loop with VFD and prevent throttling. 1.34 - - - - 2.67 0.7 18 2004-05 Replacement of reciprocating compressor by rotary compressor for A4 cutter 2.85 - - - - 5.7 11.0

  37. 19 2004-05 - 502 - - 2008 9.29 120 Removal of silica from black liquor through clarifier and prevent chocking of evaporators resulting in continuous running and better heat transfer 20 2004-05 0.55 - - - 1.1 1.75 21 2004-05 0.36 - - - - 0.72 nil 22 2004-05 - 6000 - - 24000 111.0 1.5 23 2004-05 - 4975 - - 9900 97.0 0.10 Replacement of low efficiency motor of old mud filter vacuum pump. Elimination of orifice in inlet of Secondary Air Fan of BHEL Boiler Increased Biomass utilization by inter connection of the gas ducting of Boiler no.4 & 3 to prevent positive pressure of furnace Increase Biomass utilization by increasing the gap of pith screen

  38. 24 2004-05 Increased Biomass utilization by installation of lump cutter in pith conveyor to ensure uniform feed of pith in boilers - 1426 - - 5704 27.8 0.30 25 2004-05 Modification in lighting circuit for accurate control of lights B.M/C Thyr room B.M/C MCC room B.M/C Cutter area B.M/C Color coating B.M/C MCC 703B B.M/C Hood area N.Evap area B 5 & 6 ESP Top floor lights 1.67 - - - - 3.33 0.92 26 2004-05 Use of PVC False ceiling to minimize air condition loss in B.M/C Thyrister room resulting in stoppage of package air condition 0.78 - - - - 1.57 1.82

  39. 27 2004-05 Timers provided on Calendar Slusher WPP to prevent idle running of motors 1.04 - - - - 2.07 0.075 28 2004-05 Voltage optimization of Transformer no. 309 Transformer no. 307 1.58 - - - - 3.15 nil 29 2004-05 Delta Connection changed to Star for lightly Loaded VFD fed ABL Inj pp 0.13 - - - - 0.26 Nil 30 2004-05 Use of Energy Efficient Motor for Old Lime Kiln WPP Chipper Aims Vacuum Pump 2.62 - - - - 2.25 7.25

  40. 31 2004-05 Balancing of neutral current for Evap. Transformer 1.14 - - - - 2.29 Nil 32 2004-05 Alternate cooling arrangement for B.Head box feed pump D.C motor 0.27 - - - - 0.55 0.03 33 2004-05 RPM reduction of Bagasse Hydra Pulper Agit by chang of pulley. 1.0 - - - - 2.0 0.05 34 2004-05 1.84 - - - - 3.68 0.41 35 2004-05 n 3.56 - - - - 7.12 26.5 36 2004-05 2.97 - - - 5.94 8.2 Compressor unloading control changed from single step to dual step control • Following improvements done in compressed air system • ·Installation of zero loss drain valves in air receiver of compressor 15 ·Existing HOC air drier replaced by refrigerated air drier • Installation of 8 no air receivers Accurate pressure control of compressed air by the installation of air Managers on demand side – 2 no

  41. 37 2004-05  Surface finishing of paper M/C II dryer Cylinders for better heat transfer - 470 - - 1880 9.0 55.0 38 2004-05 Steam for dryers of paper M/C I & II Provided with PRDS for accurate control Pressure & Temp. - 470 - - 1880 9.0 34.0 39 2004-05 Reduced running hours of WPP chipprs by increasing the use of chips & improved Raw Material feed 4.0 - - - - 8.0 nil 40 2004-05 Reduced Volume of Bl .Liq. IN dig Cooking resulting in reduced steam by adopting Vapor phase in RGP Dig - 4281 - - 17124 79.20 82.85 42 2004-05 Increased in Pulp consistency by replacing vacuum filter no.1 & 2 in RGP - 1712 - - 6848 31.68 142.0

  42. 43 2004-05 2.37 - - - - 4.74 nil Improved Raw material feed, prevent jamming of conveyor & idle running of equipment result in stoppage of RGP Chippers in one shift with out affecting production 44 2004-05 - 281 - - 1124 7.92 7.92 45 2004-05 - 259.5 - - 1038 4.80 0.80 46 2004-05 - 61.6 - - 246.4 1.14 nil 47 2004-05 - - - - - 52.5 0.50 Reuse of VF2 back water in VF1 sprays in RGP bleaching Mixing of Pre hydrolysis PH Liq of RGP WITH black Liq. And burning in Boilers. Apart from energy savings the pollution load was also reduced Organic solid waste collected during periodic cleaning of PH Liq. Tank burnt in coal fired Boilers Conveyor no 11 carrying Pith from Depither to Pith yard was provided with a diverter to facilitate direct loading of Trolleys for transportation to power house. This prevented expenses for storage & stacking of pith. It also reduced mixing of stones in pith, absence of stones resulted in removal of screens and higher Biomass UTILISATION SUB TOTAL39.72 20438.1 - - 81752.4 519.79 529.67

  43. 1 2005-06 0.10 T/T reduction in cooking steam consumption by accurate temp.control through DCS in WPP. - 998.4 - - - 18.47 200 2 2005-06 revent idle running of equipment through timer, interlock, additional PB etc in WPP street - Vacuum pump pulp mill 11,772 - - - - 0.24 0.05 - ClO2 tower agitator 33,580 - - - - 0.67 0.015 - Pri.condenser p/p 10,950 - - - - 0.22 0.015 - LC pumps during retention period. 1,68,000 - - - - 3.36 Nil - Black Liquor recovery pump 48,180 - - - - 0.96 0.015 - Water chest p/p no.1 48,180 - - - - 0.96 0.015 - Centralised chest agitator 57,600 - - - - 1.15 0.02 - Centricleaner dilution p/p m/c.II 1,49,679 - - - - 2.99 Nil - Secondary rejection pump 21,600 - - - - 0.43 Nil

  44. - Cutter No.1 trim blower 17,820 - - - - 0.36 Nil - Unbl.wash chest p/p 48,983 - - - - 0.98 0.015 3 2005-06 Installation of VFD in WPP - fresh water booster pump. 2,89,000 - - - - 5.78 2.35 - Vet dilution pump no.1 1,24,000 - - - - 2.48 1.00 - CRC pump no.1 18,000 - - - - 0.36 0.27 - CRC pump no.2 7,200 - - - - 0.14 0.72 - CRC pump no.3 54,000 - - - - 1.08 0.92 - Warm water pump 74,690 - - - - 1.49 1.00 - Mixing chest pump no.1 51,480 - - - - 1.03 0.50 4 2005-06 Installation of soft starter for rewinder trim blower. 7,920 - - - - 0.16 0.50 5 2005-06 Replacement of shake drive DC motors by AC VFD motors. 11,388 - - - - 0.23 0.48

  45. 6 2005-06 7,920 - - - - 0.16 2.70 23,760 - - - - 0.48 0.43 7 2005-06 - 341.91 - - 1368 6.33 3.467 8 2005-06 Switch over to 100% vapour phase in RGP Digester, resulting in a reduction of 0.15 T/T of cooking steam due to reduced mass. - 1344.00 - - 5376 24.86 NIL 9 2005-06 0.40 T/T of cooking steam reduction achieved by accurate control of temp. in RGP Digester. - 3585.00 - - 14340 66.33 205 10 2005-06 Insulation of steam line, condensate line & circulation lines etc.(38 locations in RGP Pulp Mill) - 1201.29 - - 4805 22.22 2.12 11 2005-06 Insulation of steam line, condensate lines and surfaces (8 locations in Power House). - 319.44 - - 1278 5.91 4.53 12 2005-06 Combustion automation 4th chamber for B5, B6 & ABL Boilers. - 135.00 - - 540 2.50 Nil 13 2005-06 Installation of mixing tank bypass line facilitating continuous liquor firing in Recovery Boiler resulting in reduced RFO consumption. - - 2.40 - 3.03 0.20 Replacement of low efficiency motors vacuum pump in wpp p.mill Vet Dilution Pump Insulation of steam lines condensate lines( 17 vet locations in WPP P.Mill

  46. 15 2005-06 Insulation of tanks, pipe lines (8 locations in Recovery area) - 1214.50 - - 4858 22.47 2.406 16 2005-06 Optimization of soot blowing in Recovery Boilers and reducing steam requirement. - 1258.00 - - 5032 23.77 Nil 17 2005-06 Optimization of distribution transformers by improving distribution network & reducing losses. - Trf.No.2 (WPP) 2,09,052 - - - - 4.18 Nil - Trf.No.3 (WPP) 1,39,506 - - - - 3.79 Nil - Trf.No.4 (WPP) 1,33,826 - - - - 2.68 Nil - Sheeting M/c 2,99,240 - - - - 5.98 0.20 - Thermax 1,75,428 - - - - 3.5 0.25 - Trf.No.301 1,17,600 - - - - 2.35 0.25

  47. - Trf.No.305 2,87,620 - - - - 5.75 0.15 - Trf.No.306 3,28,500 - - - - 6.57 0.15 - 2,75,968 - - - - 5.52 0.30 - 3,23,400 - - - - 6.46 Nil - ABL 3,55,968 - - - - 7.12 Nil 18 2005-06 Frequent use of high efficiency cooling tower pump. 1,28,000 - - - - 2.56 Nil 19 2005-06 Enabling switching off lights when not in use by splitting lighting circuits in - - A4 Cutter area 14.094 - - - - 0.28 0.02 - CFB 1,2,3 area 5,256 - - - - 0.11 0.01 - CFB HT MCC room 4,514 - - - - 0.09 0.02 - R2 – SO2 sol.MCC in WPP 2,160 - - - - 0.43 0.01 - Evap.PCC room 6,019 - - - - 0.12 0.02 - CFB-2 ‘0’ mtr area 660 - - - - 0.01 0.01 Trf No. 310 Trf No. 311

  48. 900 - - - - 0.02 0.01 - ABL Control room 1890 - - - - 0.04 0.01 - New 11 KV Substation 2,685 - - - - 0.05 0.02 - WPP Thy.room 1,728 - - - - 0.03 0.02 - Pulp Mill MCC room 4,147 - - - - 0.08 0.01 - Sheeting M/c.MCC 9,125 - - - - 0.18 0.02 - RGP Chipper area

  49. 20 2005- -06 Installation of VFD for – - Warm water pump m/c 3 79,310 - - - - 1.56 1.0 - Black Liq.pump 2 (Evap.O) 37,152 - - - - 0.74 0.70 - Hot water pump (Ut) 76,416 - - - - 1.53 0.70 - Green Liq.Trf.pump (Ut) 44,076 - - - - 0.88 0.50 - WBL PP-2 (Ut) 49,852 - - - - 0.99 0.70 - MOL p/p 43,827 - - - - 0.88 0.20 - Vacuum pump Evap.(O) 92,448 - - - - 1.85 1.60 - Vacuum pump Evap.(N) 1,03,680 - - - - 2.07 2.25 - ClO2 Tower Feed P/P 44,073 - - - - 0.88 0.70 - ClO2 Fresh water booster p/p 253440 - - - - 5.78 2.25

More Related