纳诺斯通陶瓷膜及DTRO技术培训资料PPT优秀课件

1、CUF Design Data Operation Flux: 100500lmh,有机膜预计通量的36倍 Backwash Flux: 34 X operation flux CIP flux: 1 X operation flux Turbidity Limits: 1000 NTU (Consult NSW if above) Total Suspended Solids Limits: 500 mg/L (Consult NSW if above) Feed water Oil Content: 1,000 mg/L (Consult NSW if above) pH Range: 1

2、-13 97%) 比有机膜更高的回收率（90%） Top or Bottom Feed 顶端或底部进料 流程示意图-死端过滤 5 Flow Schematic Cross Flow Service Similar to Inside out polymeric UF (Older Koch, Hydanautics, Norit） 类似内压式有机UF内循环方式（如：科氏Koch，海德能，诺瑞特） Recycle flow with or without bleed 循环侧：有浓水排放/无浓水排放 Periodic backpulse to drain. 间歇周期反冲，冲洗水排放 流程示意图-错

3、流过滤 6 Flow Schematic Backpulse High pressure backpulse (5 bar). 高反洗压力（5bar） Short duration (2-10 seconds) backpulse. Backpulse Fluxes 900-2500lmh. 反洗时间短（2-10秒）。反洗通量900-2500lmh May or may not need backpulse reservoir tank. 需要或者无需反洗储水池 流程示意图-定时反冲洗 7 Flow Schematic - Capillary Purge(Feed) Purge solids

4、from channels during or after backpulse 清洗液在反洗时或反洗后加入 Purge with air for higher recovery 高回收率时可采用气洗 流程示意图-清洗路由(清洗液) ST valve proposition Difficult to treat high TDS waste re-concentrating High COD tolerance Shorter Pre-treatment, lower CAPEX Minimize the evaporator scale, Reduce overall CAPEX and OP

5、EX 8 Main Competitors ST/DTST/DT Shorter pre treatment, no ion exchange and de-carbonator Higher hardness/high COD tolerance More simple operation Up to 120,000mg/L TDS in reject 2 reference(1operating) in CTX HEROHEROTM TM Up to 80,000mg/L TDS in reject 5 or more references in CTX EDREDR Up to 100,

6、000mg/l TDS in reject No operating reference in CTX Vibrating ROVibrating RO Up to 80,000mg/l TDS in reject 2 reference(1operating) in CTX Forward OsmosisForward Osmosis Up to 140,000mg/l TDS in reject 1 reference(not operating ) in CTX 9 CAPEX and OPEX summary CAPEX and OPEX summaryCAPEX and OPEX summary 10 STROHEROEDRVibrating