ECO-ANT21 Process ECO-ANT21 Corporation
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1 0 ECO-ANT21 Process ECO-ANT21 Corporation
2 1. Company Factory view and diffuser production view
3 1. Company Diffuser packaging and Shipment preparation
4 1. Company Diffuser production and cleaning process
5 1. Company Diffuser and supports production
6 1. Company Diffuser Inspection and packaging
7 1. Company Construction site
8 1. Company Construction site
9 8 2. Research & Development Research & Development Diffuser Analysis of The Water Experiment Tank Test PC (DATA 분석 ) 컴프레서 ( 센서세척 ) DATA ( 수집장치 ) Flow Computer Simulation Test Tank (26X26X23 feet)
10 2. Research & Development Research & Development Test Tank[26X26X23 feet] Water Tank [H ; 43 ft] 9
11 2. Research & Development 10
12 2. Research & Development Research & Development Off-gas Test 11
13 2. Research & Development Off-gas Analyzer Model Gas analyzer Gas Palmes tube Vacuum Pump Gas Palmes Hood Air Injection Diffuser Off gas Analyzer External models
14 2. Research & Development Water Treatment Process Influent Screen Primary Settling Anoxic Tanks Recycle Anoxic/Aerobic Tanks Return Sludge Aerobic Tanks Sedimentation Tanks Sludge Tanks Effluent 13
15 3. ANT Water Treatment Process Water Treatment Process Blower Recycle Influent Screen Pump Effluent Primary settling Anoxic Tanks Anoxic/ Aerobic Tanks Aerobic Tanks Return Sludge Sedimentation Tanks Waste Sludge Sludge Tanks Cake Treatment Sludge Dryers 14
16 3. ANT Water Treatment Process Design Basis Item Anoxic Tank Aerobic Tank Total HRT [hr] 0~ ~ MLSS [mg/l] 1,500~ 3,000 2,000~ 5,000 Oxygen to BOD ratio [kg BOD/m 3 ] 0.5~2.0 DO [mg/l] 0~ ~3 15
17 3. ANT Water Treatment Process The structural technology of high efficiency diffuser 1. Material and joint pipe Model No. : ANT 327 Disk : ABS Bolt and Nut : Nylon Joint Pipe : 20A Size : Diameter = 13inch Air flow rate : 2.8~4.6 SCFM Dispersing type : Whole surface 2. Minimization of sludge laminate by cone type 3. Provision of uniform microscopic bubbles : Maximization of mass transfer efficiency 4. Prevention of bubbles unification phenomenon: Triangular pitch method 5. Perfect prevention of joint looseness phenomenon 6. Stable bubble provision
18 View of Aerobic Tank (36 MGD/day) 17
19 18/20 View of Aerobic Tank (36MGD/day) 3D CAD Model 3D Flow Analysis CFD - Aerobic Tank-
20 View of Aerobic Tank (36MGD/day) 3D Flow Analysis CFD - Aerobic Tank- 19/20
21 20/20 View of Aerobic Tank (36MGD/day) Boundary Conditions 3D Flow Analysis CFD - Aerobic Tank-
22 21/20 View of Aerobic Tank (36MGD/day) 2D Velocity View-center (Unit : mm/sec) Anoxic/Aerobic Tank Aerobic Tank #1 Aerobic Tank #2,3
23 2D Velocity View of Aerobic Tank (36MGD/day) Anoxic/ Aerobic Aerobic #1 x-dir Aerobic #2,3 View-center 22/20
24 2D Velocity View of Aerobic Tank (36MGD/day) View-surface water 23
25 24 3D CAD 2D Drawings 3D Shape
26 25 CFD Boundary conditions Influent Flow Floor Plans Cone type Diffuser
27 26 3D Velocity Velocity [mm/sec]
![27 3D Velocity Density [g/mm 3 ] 0.](/docs-images/72/66838215/images/28-1.jpg "00100 0.00098 0.00096 0.00094 0.00092 0.")
28 27 3D Velocity Density [g/mm 3 ]
29 28 2D Velocity - Front Steady flow Velocity [mm/sec]
30 29 2D Velocity - Front Unsteady flow
31 View of Aerobic Tank (36MGD/day) 30
32 View of Aerobic Tank (36MGD/day) 31
33 36,300 72,600 36, DN 8,300 8,300 1,400 1,500 8, , ,500 DN 9,000 9,000 9, , ,000 36,600 8,600 36,600 36, ,700 2,700 2,700 2,700 2,700 2,700 2,700 2,700 2,700 2,700 2,700 2, , ,250 1,250 1,250 1,250 1,250 1,250 1,250 1, ,1001,1001,1001,1001,1001,1001,1001,1001,1001,100 1, A 200A 200A 200A 200A 200A 200A 200A View of Aerobic Tank (6.4MGD/day)
34 3D CAD Model View of Aerobic Tank (6.4MGD/day) 3D CAD Model 3D Flow Analysis CFD - Aerobic Tank- 33/17
35 3. ANT Water Treatment Process View of Aerobic Tank (6.4MGD/day) 3D CAD Model Aerobic Tank Anoxic Tank ANT Diffuser PDF Anoxic/Ae robic Tank
36 3. ANT Water Treatment Process View of Aerobic Tank (6.4MGD/day) 3D Velocity distribution Aerobic Tanks Anoxic Tanks Anoxic / Aerobic Tanks (Unit : mm/sec)
37 36 View of Aerobic Tank (6.4MGD/day) Process Section Anoxic Aerobic Total MLE HRT (hr) 0~ ~ Ratio(%)
38 View of Aerobic Tank (6.4MGD/day) A B A : Anoxic/Aerobic Tank B : Aerobic Tank
39 View of Aerobic Tank (6.4MGD/day) 38
40 View of Aerobic Tank (6.4MGD/day)
41 SAFWA S.T.P 40
42 41 SAFWA S.T.P
43 42 Surface Aerator SAFWA S.T.P Surface Aerator ANT Diffuser
44 43 Situation diffuser in Aerobic Tank A SAFWA S.T.P B Situation diffuser in Aerobic Tank
45 SAFWA S.T.P 44
46 View of Aerobic Tank (8.3MGD/day) Aerobic Tank
47 View of Aerobic Tank (8.3MGD/day) Aerobic Tank Cone Type Diffuser IN Boundary Condition Aerobic Tank OUT Boundary Condition Swing Zone
48 View of Aerobic Tank (8.3MGD/day) 1) Density of air Swing Zone Aerobic Tank Density Swing Zone Aerobic Tank
49 View of Aerobic Tank (8.3MGD/day) Velocity magnitude 1) Swing Zone 호기조
50 View of Aerobic Tank (8.3MGD/day) Turbulence intensity 1) Swing Zone 호기조
51 50 View of Aerobic Tank (8.3MGD/day) Section Anoxic Aerobic Total HRT (hr) Ratio(%)
52 View of Aerobic Tank (8.3MGD/day) 51
53 52/7 View of Aerobic Tank (8.3MGD/day) 3D Model
54 View of Aerobic Tank (4MGD/day) Aerobic 3D Boundary Conditions 조 #3 조 #2 조 #1 Cone type Diffuser
55 View of Aerobic Tank (4MGD/day) Boundary Conditions H.W.L : mm In XZ section Out H.W.L : mm Cone type Diffuser
56 View of Aerobic Tank (4MGD/day) XZ Section : Velocity view Velocity magnitude (mm/sec)
57 View of Aerobic Tank (4MGD/day) XZ Section :: Velocity Velocity magnitude (mm/sec)
58 View of Aerobic Tank (4MGD/day) Section Anaerobic Anoxic Aerobic Total HRT (hr) Ratio(%)
59 View of Aerobic Tank (4MGD/day) 58
60 59/13 View of Aerobic Tank (4MGD/day) 3D CAD Model 3D Flow Analysis CFD - Aerobic Tank-
61 3D CAD Model View of Aerobic Tank (4MGD/day) 3차원모델링 1# 2# 3# 4# 5# Cone type Diffuser
62 View of Aerobic Tank (8MGD/day) 초기상태 Time = 10 s 3000 Time = 50 s Time = 100 s Time = 150 s D Flow Analysis CFD - Aerobic Tank- 61/13 0 (mm/s)
63 View of Aerobic Tank (8MGD/day) Velocity(X-Z Section) x-z section Influent
64 Velocity(X-Y View of Aerobic Section) Tank (8MGD/day) 2) 3) 4) 5)
65 View of Aerobic Tank (8MGD/day) 64
66 View of Aerobic Tank (4.5MGD/day)
67
68 View of Aerobic Tank (4.5MGD/day) Boundary Condition H.W.L : mm IN XZ Section OUT H.W.L : mm Cone type Diffuser
69 View of Aerobic Tank (4.5MGD/day)
70 View of Aerobic Tank (4.5MGD/day)
71 70 View of Aerobic Tank (4.5MGD/day) Section Anaerobic Anoxic Aerobic Total HRT (hr) Ratio(%)
72 View of Aerobic Tank (4.5MGD/day)
73 Paper Wastewater Treatment Plant
74 Paper Wastewater Treatment Plant 73
75 Purification Plant 74
76 Paper Wastewater Treatment Plant 75
77 Wastewater Treatment Plant 76
78 Wastewater Treatment Plant 77
79 78
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