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坍秦
5 years ago
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1 行行金金 MBR 理 Membrane Bioreactors

2 行行金金理 O 2 量利 CO 2 H 2 O

3 行行金金泥狀羽羽

4 行行金金離離泥量泥流不 New Approach 理率降泥率

5 行行金金 The Filtration Spectrum

6 行金離理 Membrane operation Driving force Mechanism of separation Membrane structure Microfiltration Pressure Sieve Macropores; pore size µm Ultrafiltration Pressure Sieve Mesopores; pore size nm Nanofiltration Pressure Sieve + Micropores; (solution/diffusion, + pore size 2 nm exclusion) Reverse Pressure Solution/diffusion + Dense skin; osmosis exclusion pore size 1 nm Pervaporation Activity (partial pressure) Membrane Activity stripping (partial pressure) Membrane Activity distillation (temperature) Dialysis Activity Phase 1 2 L L Solution-diffusion Dense L G Evaporation Macropores L G Evaporation Macropores L L Diffusion Mesopores L L (concentration) Electrodialysis Electrical potential Ion exchange Ion exchange L L Phase 1 is the feed. L L L L L L

7 行行金金 Membrane A membrane is a semi-permeable barrier that selectively Separate constituents in a liquid or gas stream Particle or Soluble components Water or Soluble components or Selected ions

8 行金離離 Membrane Bio-Reactor Technology Suspended Solids Bioreactor Biomass Recycle Membrane Filter Permeate Effluent Hollow Fiber Membrane Bioreactor Effluent Bubbleless Oxygen Transfer Nutrients Effluent (organic pollutants extracted) Suspended Solids Bioreactor Recycle Extractive Membrane Influent Biofilm Oxygen Influent Oxygen Influent Influent (containing organic pollutants) SLMSB BAMB EMB Solid-Liquid Membrane Separation Bubbleless Aeration Membrane Bioreactors Extractive Membrane Bioreactor Bioreactor 離理理理

9 行金 MBR MBR 領 SLMSB BAMB EMB 1. 泥量 2. 理 3.COD 率率 1. 行理 2. 都來理 priority 理理 ( 料 ) 度

10 行行金金流理

11 行金 MBR 理理理理理

12 行行金金離 MBR 流流流流離流

13 行行金金 MBR 數年數理量 m 3 /day

14 行行金金降年 US$/m 2

15 行金離 MBR Zenon (ZeeWeed) Mitsubisi Rayon Wehrle werk Ag m 0.1 m 0.4 m () 狀 UF(polysulfone) Orelis Mutsui Chemicals ( 料 ) Kubota CESH/ITRI 不 0.2 m~0.45 m ( 0.4 m) () m 不

16 行行金金 MBR 泥流流流流泥離泥泥沈濾離

17 行行金金 MBR Recirculated MBR Excess Sludge Influent Effluent Excess Sludge Influent Integrated MBR Effluent

18 行金 MBR 率不易量泥理不 MBR 泥度理度泥度理泥留 SRT 率留利留理率 F M 泥量 Biomass 留泥離利理利理不沈省泥度理理

19 行行金金泥 AS vs. MBR 理類 HRT h SRT(d) MLSS(mg/L) Energy (Kwh/m 3 ) Sludge Yield(kgSS/kgCODr) AS 3~24 3~ ~ ~0.5 MBR 1~4 10~ ~ ~2 0.2

20 行金 MBR 率泥率流力力流力降量離率

21 行金狀率度泥泥粒流率力

22 行行金金濾 J = P T /( R t ) R t = R m + R c + R f J 量 P T 力度 R t 濾力 R m 力 (intrinsic membrane resistance) R c 濾濾力 (cake resistance) R f 洞力 (fouling resistance)

23 行行金金 Crossflow and Dead-end Filtration 濾流流流濾度濾度流 Dead-end filtration Crossflow filtration

24 行金MBR Parameter Kubota Mitsubishi Rayon Zenon Orelis or Wehrle CESH/ITRI Membrane geometry flat plate hollow fiber hollow fiber tube tube Process configuration submerged submerged submerged side-stream submerged Mean air velocity (m/s) Mean liquid velocity (m/s) TMP(bar) Flux(LMH) Permeability(LMH/bar) ~

25 行行金金 Web-type 濾力 ( 力 ) 類流不不流理

26 行行金金 Web-MBR 念流濾流泥羽粒濾流力落

27 行行金金濾泥羽 ( 100 ) / 粒 ( 10 ) pore size ( 20 ) Web-type Hollow Fiber 泥羽 ( 100 ) pore size ( 0.1 ) / 粒 ( 10 )

28 行行金金 Case1: 度 (mg/l) 度 (mg/l) ph 7.40 VSS 65 TCOD 372 TKN 25 SCOD 177 NH3-N 14 BOD 82 TP 2.0 SS 70 15

29 行行金金流數 (days) ph 流流

30 行行金金流數 days COD 度 (mg/l) 流流

31 行行金金SS VSS 度數 days MLSS MLVSS (mg/l) MLSS MLVSS

32 行行金金量數 (days) 量 (m 3 /m 2 -d)

33 行行金金 Case2:MBR 理流理流流泥泥說泥理流

34 行行金金 MBR

35 行行金金 MBR

36 行金流 COD 度 (mg/l) 數 (days) 流流 (kg COD/m 3.d) 流 COD 度 (mg/l) 數 (days)

37 行金流流流 SS 度數 (days) 流流 ph 數 (days)

38 行行金金MLSS 度數 (days) MLSS MLVSS (mg/l) MLSS MLVSS

39 行金力量力 (kpa) 量 (m 3 /m 2.d) 力量數 (days)

40 行金Case3:W 理流 - 理流量 910 CMD NaOH H 2 SO 4 V: 80 m 3 V: 200 m 3 HRT: 16 hrs Q: 300 CMD V: 25 m COD mg/l 3 COD kg/day 行度泥 Q: 300 CMD COD ~200 mg/l V: 50 m 3 A: 25 m 2 V: 700 m 3 A: 30 m 2 沈流 PAC 泥度 Q: 600 CMD polymer COD mg/l COD kg/day 泥泥金泥 HRT: 6.4 hrs COD Loading: kg / m 3.day

41 行金MBR 理 WMBRCOD COD(mg/L) Time (days) 流 -CODt 流 -CODs 流 COD removal (%) Time (days) CODt CODs MBR 理 COD 流理理泥

42 行金 W 理流 - 度 Q: 300 CMD COD mg/l COD kg/day NaOH V: 25 m 3 H 2 SO 4 V: 200 m m m 3 =330 m 3 HRT: 8.8 hrs COD Loading: ~1 kg /m 3.day 泥沈 Q: 900 CMD COD ~360 mg/l Q: 900 CMD COD <140 mg/l V: 700 m 3 流度 Q: 600 CMD COD mg/l COD kg/day PAC polymer 泥 A: 30 m 2 泥泥泥

43 行行金金論了理率省率理利行更量來不 MBR 力量

44 行行金金料金行金

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沒有投影片標題理離 (MBR) 理 1 離理 Membrane operation Driving force Mechanism of separation Membrane structure Microfiltration Pressure Sieve Macropores; pore size 0.1-10 µm Ultrafiltration Pressure Sieve Mesopores; pore