FGD System Selector Dewatering Area

Transcription

1 System Selector Dewatering Area Process Water Tank Make Up Water Tanks Wastewater Treatment Clarifier Coal Handling Area Waste Water Tank Service Water Tanks Mist Eliminator Water Tanks Concrete Sumps Trenches and Floors Hydroclone (Feed <20% ) Reagent Slurry Reagent Storage Limestone Slurry Slurry Prep Filter Feed ( 45% solids) Filter Feed (20-30% ) Circulating Water Lines Hydroclone (Feed <5% ) Hydroclone Overflow Wastewater EQ Absorber Module Resin Coated Absorber Module Steel Shell/Tile Lined Concrete/Tile Lined Emergency Storage (20% ) Absorber Hold Filtrate Tanks Emergency Storage Tanks (<15% ) Reclaim Water Tanks Stack

2 Reclaim Water Tanks Ph: 5-7 Gypsum Slurry 150 F : up to 5% Glass Flake Vinyl Ester -or- Glass Floor Wall Glass Flake Filled Vinyl Ester Glass TL coats TL-91 GF - 2 coats Glass Flake Filled Vinyl Ester TL coats Glass TL-91 GF - 2 coats 5% Glass Flake Filled Vinyl Ester TL coats Glass TL-91 GF - 2 coats No s Not Applicable Plural Spray Only

3 Absorber Module Resin Coated Ph: 5-6 Chloride: Slurry/Flue Gas F 50,000 PPM Trowel Mortar Reinforced AR HMW Vinyl Ester Trowel Glass Flake Spray Glass Flake Sump & Immersion Inlet Zone Spray Zone Mist Eliminator Zone Outlet Duct TL-405 HMW mils DFT (Add Extra Layer Under ) TL-220 HMW mils DFT / coat TL-220 HMW mils DFT plus TL-405 HMW mils DFT TL-220 HMW mils DFT / coat TL Coats

4 Reagent Slurry Reagent Storage Limestone Slurry Slurry Prep Filter Feed Ph: 6-10 Limestone slurry 150 F Floor and Lower Walls Walls Reinforced Trowel AR Trowel Glass Flake TL-405 HMW mils DFT TL-220 HMW mils DFT / coat : 20-30% Trowel Mortar Reinforced Trowel Glass Flake Spray Flake Glass s Spray Glass Flake Filled Reinforced Trowel AR TL mils DFT / coat TL-405 HMW mils DFT 20-30% Trowel Spray

5 Emergency Storage (20% ) Absorber Hold Ph: 5-8 Gypsum slurry 150 F Floor and Lower Walls Walls Reinforced Trowel AR Trowel Glass Flake TL-405 HMW mils DFT TL-220 HMW mils DFT / coat : 20% Trowel Mortar Reinforced Trowel Glass Flake Spray Flake Glass s Spray Glass Flake Filled Reinforced Trowel AR TL mils DFT / coat TL-405 HMW mils DFT 20% Trowel Spray

6 Hydroclone Feed (20% ) Ph: 5-6 Hydroclone Feed 150 F Floor and Lower Walls Walls Reinforced Trowel AR Trowel Glass Flake TL-405 HMW mils TL-220 HMW mils DFT / coat : 20% Trowel Mortar Reinforced Trowel Glass Flake Spray Flake Glass s Spray Glass Flake Filled Reinforced Trowel AR TL mils DFT / coat TL-405 HMW mils DFT 20% Trowel Spray

7 Filtrate Tanks Emergency Storage Tanks (<15% ) Ph: 5-10 Filtrate liquid (flitrate) Gypsum Slurry (emergency storage) Floor Glass Flake Filled Trowel plus Glass Flake Filled Spray TL mils DFT mils DFT 150 F : 15% Glass Flake Filled Trowel plus Glass Flake Filled Spray Vinyl Ester Walls Glass Flake Filled Trowel plus Glass Flake Filled Spray Flake Filled Spray TL mils DFT mils DFT TL mils DFT/coat 15% s Glass Flake Filled Trowel plus Glass Flake Filled Spray 45 mils DFT 35 mils DFT (add 2 layers CSM on leading edge) Trowel / Spray

8 Process Water Tanks Ph: 5-8 Process Water and Water 150 F : 5% Flake Filled Vinyl Ester -or- Floor Wall Flake Filled Vinyl Ester TL-220S mils DFT / coat TL-81-2 coats Flake Filled Vinyl Ester TL-220S mils DFT / coat TL-81-2 coats 0-5% No Flake Filled Vinyl Ester TL-220S mils DFT / coat TL-81-2 coats No Plural Spray

9 Hydroclone Feed Tank (<5% ) Waste Water EQ Tanks Hydroclone Overflow Hydroclone Feed or Feed Overflow Gypsum Slurry Floor Glass Flake Filled Vinyl Ester TL mils DFT / coat Ph: 5-7 <170 F : 5% Wall Glass Flake Filled Vinyl Ester Glass Flake Filled Vinyl Ester TL mils DFT / coat TL mils DFT / coat Glass Flake Filled Vinyl Ester s Glass Flake Filled Vinyl Ester TL mils DFT / coat (add 2 layers CSM on leading edge) <5% Plural Spray

10 Service Water Tanks Mist Eliminator Water Tanks Make Up Water Tanks Ph: Water Neutral Ambient : 5% Flake Filled Vinyl Ester -or- Floor Wall Flake Filled Vinyl Ester TL-220 S mils DFT / coat TL-40 S - 1 coat Flake Filled Vinyl Ester TL-220 S mils DFT / coat TL-40 S - 1 coat 5% No Flake Filled Vinyl Ester TL-220 S mils DFT / coat TL-40 S - 1 coat No Spray

11 Concrete Sumps Trenches Floors Ph: 5-8 : waste water / slurry 130 F can include high solids & abrasive Trowel Mortar Reinforced Novolac -or- Spray Applied Epoxy or Novolac Sumps Trenches Reinforced Epoxy or Novolac Epoxy Trowel Applied Matt Reinforced Reinforced Epoxy or Novolac Epoxy Trowel Applied Matt Reinforced TL mils -oror TL mils TL mils -oror TL mils Process Floors Spray or Roller Applied 100% Zero VOC Epoxy or Novolac TL mils DFT with Broadcast TL mils DFT with Broadcast

12 Circulating Water Line COMPOSITE STRENGTHENING SYSTEMS Cooling Water Ph: F : varies Circulating Water Lines Spray Applied Engineered Carbon Fiber Composite System TL-40 1 or mils total DFT Engineered Unidirectional or Bidirectional Composite System Spray Applied -or- Carbon Fiber Composite

13 Stack / Duct Steel Lined / Brick Lined (stack only) Ph: 5-6 Flue gas / particulates F Trowel Applied Glass Flake Spray Applied Glass Flake TL-220 HMW mils DFT / coat TL mils DFT / coat Trowel Applied Glass Flake (Steel) Stack Gunite / Membrane 2-3 inches Over Membrane 67 or 68 Spray Applied Glass Flake (Steel) Gunite Over Membrane Borosilicate Glass Block Borosilicate Glass Block mils Boro-Block 125 mils DFT Boro-Block Borosilicate Block

14 Absorber Module Steel Shell / Tile Lined Concrete / Tile Lined Slurry/FlueGas Ph: F Chloride: Unlimited All Zones Expected Service Life Membrane (steel only) Glazed Tile Vinyl Ester Mortar for Joints 25+ Years Steel Shell / Tile Lined Concrete / Tile Lined

15 Filter Feed ( 45% ) Gypsum Slurry Ph: 5-6 Floor and Shell Wall Reinforced Trowel AR TL-405 HMW mils DFT 150 F : 45% Trowel Mortar Reinforced Baffels Spray Glass Flake Reinforced Trowel AR TL-280 S mils DFT / coat TL-405 AR HMW mils DFT Spray Glass Flake Trowel Spray 45%

16 Waste Water Clarifier Ph: 6 Waste Water Floor and Side Walls Trowel Mortar Reinforced AR TL-405 HMW mils DFT <150 F Rake Arm Flake Filled Novolac (spray) TL-45 S mils DFT / coat : 55% Trowel Mortar Reinforced AR Trowel Spray Flake Filled Novolac Epoxy Rake Arm 55%

17 Dewatering Area Ph: Water Neutral 120 : 5% Flake Filled Vinyl Ester -or- Floor Wall Flake Filled Vinyl Ester TL-220 S mils DFT / coat TL-40 S - 1 coat Flake Filled Vinyl Ester TL-220 S mils DFT / coat TL-40 S - 1 coat 5% No Flake Filled Vinyl Ester TL-220 S mils DFT / coat TL-40 S - 1 coat No Spray

18 Coal Handling Area Ambient Severe Abrasion Severe Impact Wear resistant ceramic filled Polymer mils Abrasion resistant Alumina Tile 1/8 inch 1 inch thick