THE PRESENTATION & MERGING OF 10003.pptx

LAW3

1. NTPC Welcomes You TELANGANA This is Title slide with Animated Images. You can change the title of the presentation in main view. And if you want to change the Images you can change in master view and browse the images from your system. Heading Font Size 36 Font Family: Universe 45 Light

2. Presentation On Water System BY P.Suresh Senior Manager(ME-1) TELANGANA This is Title slide (Second Option) with Animated Images. You can change the title of the presentation in main view. And if you want to change the Images you can delete the images in this view & browse the images from your system. Heading Font Size 28 Subheading Font Size: 20 Font Family: Universe 45 Light

3. Scope Of Work This is Content slide. You can change the Headings in this view. 1 3 4 5 2 6 Raw Water Pump House Water Treatemnt Plant(PT,DM plant) Cooling Water Pump House IDCT CSSP CW chlorination Syste,PT Chlorination System 7 9 10 11 8 12 Portable Water system Condensate Transfer System CW Treatemnt system Effluent Treatment System Service Water Pump house Central Monitoring Bin Heading Font Size 28 Content Title Heading Font: 16 Font Family: Universe 45 Light

4. Water Requirement/Allocation Total Water Requirement for plant 4600 m3/hr with Ash water Recirculation system,5900 m3/hr without ash water recirculation system. 2 TMC( water per year allocated from yellampally reservoir This is one column text layout (Option One) . Heading of the slide and main bulleted text, everything is fixed in this. However, you can change the font size at your end also. Heading Font Size 28 Font Family: Universe 45 Light Bullet Font Size: 16

5. Types of Water consumption in power plant 2x500 MW

6. DM –WATER -PARAMETERS Silica-20 ppb Iron-Nil Total Hardness-Nil PH value-6.8 to 7.2 Conductivity-.01 micro Siemens/cm

7. Design Raw Water Analysis This is one column text layout (Option One) . Heading of the slide and main bulleted text, everything is fixed in this. However, you can change the font size at your end also. Heading Font Size 28 Font Family: Universe 45 Light Bullet Font Size: 16 Slno Constituent Units Quantity 1 Turbidity NTU 50 2 Total Dissolved solids m g/ lt 596 3 Reactive Silica mg/ lt 22 4 Sodium mg/ lt 105 5 Organic matter mg/ lt 2.0

8. Raw Water Pump House Three pumps are provided for supplying raw water to water treatment plant each capacity 2800m3/hr. Two pumps are provided for supllying water to ash water tank ,each capacity 1300 m3/hr. This is one column text layout (Option Two) . Heading of the slide and main bulleted text, everything is fixed in this. However, you can change the font size at your end also. Heading Font Size 28 Font Family: Universe 45 Light Bullet Font Size: 16

9. Raw Water Pipe Routing in Pictorial View First Bullet Second Bullet Third Bullet Fourth Bullet First Bullet Second Bullet Third Bullet Fourth Bullet This is two column text layout (Option One) . Heading of the slide and main bulleted text, everything is fixed in this. However, you can change the font size at your end also. Heading Font Size 28 Font Family: Universe 45 Light Bullet Font Size: 16

10. Water Treatment Plant This is two column text layout (Option Two) . Heading of the slide and main bulleted text, everything is fixed in this. However, you can change the font size at your end also. Heading Font Size 28 Font Family: Universe 45 Light Bullet Font Size: 16 Raw Water inlet to Aerator->stilling Chamber->parshal fume->Clarifier->Gravity filter->Filter water Reservoir->Filter Water pumps->DM Plant. Raw Water inlet to Aerator->stilling Chamber->parshal fume->Clarifier-> Gravity filters>Filter water Reservoir->Portable Water pumps (colony,plant).

11. DM PLANT CONVENTIONAL DM PLANT :- FILTER WATER PUMPS>ACF->WAC->SAC->DEGASIFIER->PUMPS->WBA->SBA->MB->DM WATER STORGAE TANKS->BOILER FILL/DM MAKE UP PUMPS. RO PLANT:- FILTER WATER PUMPS>UF SKID->UF PERMEATE WATER STORAGE TANK->UF PERMEATE TRANSFER PUMPS->CARTAGE FILTERS->HIGH PRESSURE PUMPS->RO PERMEATE STORAGE TANK->RO PERMEATE TRANSFER PUMPS->MIXED BED->DM WATER STORAGE TANKS->DM/ MAKE BOILER FILL PUMPS. This is one column text layout (Option One) . Heading of the slide and main bulleted text, everything is fixed in this. However, you can change the font size at your end also. Heading Font Size 28 Font Family: Universe 45 Light Bullet Font Size: 16

12. Equipment Ratings Three dm stream are provided each capcity -60m3/hr(2w+1s) Boiler fill pumps-2(250 m3/hr,17.5kg/cm2) DM make up pumps-3(85m3/hr,8.0 kg/cm2) This is one column text layout (Option One) . Heading of the slide and main bulleted text, everything is fixed in this. However, you can change the font size at your end also. Heading Font Size 28 Font Family: Universe 45 Light Bullet Font Size: 16

13. Cooling Water Pump House Five cw pumps(2x50% for each unit with common standby) Each pump capcity-43,000 m3/hr O ne number pump discharge valve electro hydraulic operated Two nos duct interconnecting valves,ruber expansion joint,expander,associated piping,pump lubrication system,handling equipemts,transient analysis,air conditioning. This is one column text layout (Option One) . Heading of the slide and main bulleted text, everything is fixed in this. However, you can change the font size at your end also. Heading Font Size 28 Font Family: Universe 45 Light Bullet Font Size: 16

14. Cooling Water Pump House Cw pump house located approximately 1.2 km from power house a-row CW pump speed-330 rpm,duct velocity -2m/s This is one column text layout (Option One) . Heading of the slide and main bulleted text, everything is fixed in this. However, you can change the font size at your end also. Heading Font Size 28 Font Family: Universe 45 Light Bullet Font Size: 16

15. Cooling Water Pump House This is one column text layout (Option One) . Heading of the slide and main bulleted text, everything is fixed in this. However, you can change the font size at your end also. Heading Font Size 28 Font Family: Universe 45 Light Bullet Font Size: 16

16. IDCT Number of cooling tower s per unit-1 I nduced draft cooling tower Q uantity of water to be cooled-86000 m3/hr H eat load-946x10^6 kcal/hr D esign range-11 degs H ot water temperature inlet/outlet-43.5/32.5 T ype of fill – splash type I nvert level of basin- normal level minus one meter Fill pack material-PVC Fill pack support material – ss 304 CW pump house/Cooling tower elevation-153.25,mt power house elevation-148.5mt

17. Condensate Transfer System System required for emergency makeup to condesate cycle T wo no pumps – capacity-300 m3/hr,7.0 kg/cm2 Two tanks – cpacity-450 m3 T ank dia/height-9 mtr/8 mtr S hell and roof plat thickness-8 mm ,Base plate thickness-10 mm Plate material – is 2062 grade-b

18. CW-PT CHLORINATION SYSTEM CW chlorination -3x150 kg/hr PT chlorination -3x30 kg/hr C w Chlorine ton container->liquid chlorine line->evaporator->vacuum regulator->ejector->cw sump/cw pump suction PT Chlorine ton container->liquid chlorine line->evaporator->vacuum regulaor->ejector->to stilline chamber of pt-cw/pt-dm syste/fw reserovor Chlorine air suction line->caustic solution tank->caustic solution pumps->chlorine – air mix blowers to exhaust

19. Waste Service Water Treatment System

20. Waste water Reverse osmosis system

21. Waste water Reverse osmosis system

22. Cooling Water System COC

23. CW chlorination and PT chlorination system Chlorine dioxide will be generated from process called acid chlorite process using 33 % HCL and 31 % Naclo2 solution in presence of motive matter. 5NaClO 2  + 4HCl → 4ClO 2  + 5NaCl + 2H 2 O. It is more effective than the normal liquid chlorine tonner. Chlorine dioxide has 2.5 times the oxidizing capability of Chlorine. Here we are eliminating chlorine storage ,Based on the system demand it will be generated instantly. For cw system it will be shock dosing. For PT plant it is continuous dosing .

24. CW CHEMICAL TREATMENT To Control Corrosion To Prevent Scale To Control Algae and Bacterial Growth To extend equipment life and efficiency

25. CW CHEMICAL TREATMENT When water evaporates is leaves it solids behind. If you completely evaporate a sample of water and then refill the container with the same water the mineral content doubles. This is called Cycling Up . 1 Cycle

26. CW CHEMICAL TREATMENT

27. CW CHEMICAL TREATMENT

28. COAL SLURRY SETTLING POND Coal handling plant runoff waste water shall be collected in tow number of coal slurry settling ponds ,treated and decanted water shall be recycled or refused in CHP dust suppression system. Capacity of CSSP is -1000 m3/hr.

29. COAL SLURRY SETTLING POND Effluent TSS at outlet of cola slurry settling pond during storm water at design flow rate condition 1000 cum/hr -100 PPM(max) and particle size 50 microns and above arrested in CSSP.

30. THANK YOU You can put Images here as per the Events. Also provided the Placeholder for Text. Font Size: 18 Font Family: Universe 45 Light