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Norit立式超滤膜Aquaflex介绍


No membrane housings
不需要膜压力容器
Individual modules connected to Feed, Permeate, Backwash and Concentrate piping
每个膜组件与给水管、产水管、 反洗水管和排放管相连
Available standard units: 可获得的标准单元: - smallest 最小: 10 modules - biggest 最大: 120 modules
1)
Assuming TSS / Turbidity ratio of 2 – 2.5
1. Introduction
How to choose X-Flow Hollow Fiber UF products
不同浊度/TSS下,如何选择 X-Flow 中空纤维超滤膜产品
2. Aquaflex™ dead-end UF
Superb pre-treatment for SWRO极好的SWRO预处理
SDI15 << 3
Partial removal organic matter (COD, TOC, colour) by limited feed water coagulation通过有限给水混凝,部分去除有机物:
0.1 – 3 mg/l coagulant 混凝剂(as Fe/Al) 10 – 50% COD/TOC removal 去除COD/TOC up to 95% colour removal 去除色度
PERMEATE 产水
CONCENTRATE 排放 V2 V4 Caustic 碱 Caustic Acid Acid 酸 NaOCl
Circulation Pump 循环泵
FEED 给水 Feed Pump 给水泵 V1 AIR 压缩空气 V7 V3
3. Aquaflex™ process modes
bubble flow气泡流 (too little air气太少)
slug flow弹状流 (optimum最佳)
annular flow环状流 (too much air气太多)
3. Aquaflex™ process modes
Hydraulic Clean: 3) Forward Flush: Bottom Top + Air Flush 水力清洗: 3) 正冲: 下 上 + 气擦洗
1. Introduction
Micro微滤 Filtration
10 um – 100 nm
Guardia 贾第鞭毛虫 Crypto 隐孢子虫 Bacteria 细菌
Ultra超滤 Filtration
100 - 10 nm
Colloids 胶体 Viruses 病毒
Nano纳滤 Filtration
N
Filtration
Low permeability
N
HC counter reached
N
HC
Add +1 to HC counter
Legend 图例
Automatic program
Y
Y Start conditions CEB met Y
N
CEB1 counter reached
N
CEB1
Salts 盐分 Water 水
Water 水
1)
Assuming TSS / Turbidity ratio of 2 – 2.5
1. Introduction
饮用水 海水淡化预处理 工艺用水 工业废水处理 市政废水处理
1)
Assuming TSS / Turbidity ratio of 2 – 2.5
2. Aquaflex™ dead-end UF
2. Aquaflex™ dead-end UF
Standard unit configuration 标准膜单元结构
Vertical modular system
立式模块化系统 Feed / Concentrate header Top 上部给水/排放连接干管 Permeate / Backwash header 产水/反洗进水连接干管
Add +1 to CEB1 counter
Reset HC counter
HC = Hydraulic Clean 水力清洗 CEB = Chemical Enhanced Backwash 化学加强反洗 AIT = Airflow Integrity Test 气流完整性检测
Y
CEB2
Reset CEB1 counter
Circulation Pump 循环泵
FEED 给水 Feed Pump 给水泵 V1 AIR压缩空气 V7 V3
3. Aquaflex™ process modes
Hydraulic Clean: 2) Forward Flush: Bottom Top 水力清洗: 2) 正冲: 下 上
10 - 1 nm
Colour 色度 Hardness 硬度 Pesticides 杀虫剂
Reverse反渗透 Osmosis
< 1 nm
Salts 盐分
colloids 胶体 viruses病毒 Colour色度 hardness 硬度pesticides 杀虫剂 Salts盐分 Water水
colour 色度 Hardness 硬度 Pesticides 杀虫剂 Salts盐分 Water水
FEED 给水 Feed Pump 给水泵 V1 AIR 压缩空气 V7 V3
3. Aquaflex™ process modes Filtration: inside outside
过滤: 膜丝内腔外侧
Membrane 膜
Permeate 产水
Feed 进水
20
3. Aquaflex™ process modes
Aquaflex Aquaflex-HP
Operation mode
运行模式
Dead-end
全流
Dead-end + circulation
全流+循环
Cake build-up滤饼层建立 Fast 快 Solid load污染物负荷 Limited 有限
Slow 慢 High 高
2. Aquaflex™ dead-end UF
2. Aquaflex™ dead-end UF
AQF-HP-120 膜机架
2. Aquaflex™ dead-end UF
3. Aquaflex™ process modes
Automatic program sequence
自动程序逻辑图
N Y AIT passed
Filling
AIT
Y
AIT Timer elapsed
Low energy consumption 低能耗
< 0.015 kWh/m3 permeate (based on TMP) < 0.015 kWh/m3产水(根据TMP)
2. Aquaflex™ dead-end UF
~14.600 fibers ~ 14600根膜丝 0.8 mm PES 8” AQF module 膜组件0.8 mm (55 m2)
Feed / Concentrate header Bottom 下部进水/排放连接干管
2. Aquaflex™ dead-end UF
• 更小的占地面积 • 模块化设计 (可扩展) • Smart技术(智能混凝加药)
2. Aquaflex™ dead-end UF
膜机架系列: AQF-HP-120 AQF-HP-100 AQF-HP-80 AQF-HP-60 AQF-HP-50 AQF-HP-40
BACKWASH 反洗 V5 Backwash Pump反洗泵 CONCENTRATE 排放 V2 V4 Caustic 碱 Caustic NaOCl Acid Acid 酸 V6 PERMEATE 产水
Circulation Pump 循环泵
FEED 给水 Feed Pump 给水泵 V1 AIR 压缩空气 V7 V3
3. Aquaflex™ process modes
Hydraulic Clean: 3) Forward Flush: Bottom Top + Air Flush 水力清洗: 3) 正冲: 下 上 + 气擦洗
BACKWASH反洗 V5 Backwash Pump反洗泵 CONCENTRATE排放 V2 V4 Caustic 碱 Caustic NaOCl Acid Acid 酸 V6 PERMEATE产水
1. Introduction
X-Flow Hollow Fiber &Compact UF product lines
X-Flow 中空纤维&管式超滤膜产品线
• •
XIGA™ AquaFlex™HP
中空纤维 0.8 mm 中空纤维 0.8mm
• •
AirLift™ (MBR)
管式 5AquaFlex™ HP UF in Water Polishing
滨特尔水净化系统(上海)有限公司
Contents 目录
1. 2. 3. 4. 5.
Introduction 简介 AquaFlex™ Ultrafiltration 超滤 AquaFlex™ process modes 工艺流程模式 AquaFlex™ main parameters 主要参数 Large scale water treatment: examples 大规模水处理案例
Filtration : Top Bottom 过滤: 上 下
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