[农林牧渔]GE MBR技术介绍 0810.ppt

,GE 通用电气水处理 MBR技术介绍寰球工程公司,GE六大产业集团,GE基础设施,GE工业,GE商务融资,NBC环球,GE医疗,GE消费者金融,能源油气水处理能源融资服务航空运输系统航空融资服务,消费与工业产品.设备服务 塑料 高新材料 安防 传感 自动化 检测科技,电视网络 制作发行 电影 主题公园和度假村,诊断成像 临床监护系统 医疗信息技术 相关服务 生命科学,资本方案 房地产 公司融资服务 医疗融资服务,欧洲亚洲美洲澳大利亚/新西兰,Water&Process Technologies heritage GE水处理及工艺过程处理集团,A global leader in engineered treatment of water and process systems,providing customers water and process treatment solutions在水处理及工艺过程处理方面处于领导者地位，为客户提供水和工艺过程处理解决方案Betz,since 1925Osmonics,since 1969Glegg,since 1978 Ionics,since 1948 Zenon,since 1980,创建一个领先的水处理平台,服务,操作助剂,海水淡化,中空纤维,结构化项目,家用净水系统/,工艺分离膜,螺旋缠绕过滤,纯水反渗透,水处理化学品,移动水,分析工具,1999 Glegg,2002 Betz,2003 Osmonics,2005 Ionics,2006 Zenon,GE Zenon Environmental Inc.,Established in 1980 with headquarters in Oakville,Ontario,Canada建于1980年，总部位于加拿大安大略省奥克维尔市Largest Manufacturer of hollow fiber membranes and complimentary products最大的中空纤维膜制造商Single point of accountability for manufacturing,system design,installation and customer support为膜制造，系统设计，安装调试和客户支持提供单点式服务Company structure is focused on customer satisfaction from day one自建立以来公司一直重视客户满意度The most membrane experience in the industry行业中膜经验最为丰富,GE Zenon 总部,GE Zenon 荣誉,Innovation and Leadership创新和领导地位,Pioneer of several key products and processes:领先的产品及工艺Immersed UF membrane浸入式中空纤维UF膜Reinforced fiber structure强化的纤维结构(HF)Membrane Bioreactors中空纤维膜生物反应器Over$85million invested in R&D over past 5 years过去5年间在研发方面投入8500万美金Advanced design tools:先进的设计手段Finite element analysis有限元分析Solid modeling实体建模Computational fluid dynamics计算流体动力学Component fatigue simulation and analysis失效模式模拟和分析,ZeeWeed 膜箱,State of the Art Manufacturing制造技术发展水平,Two world class facilities in Canada and Hungary加拿大和匈牙利的两个世界级工厂Worlds largest HF membrane production capacity世界上最大的中空纤维膜生产商Utilizes precision robotics and other advanced manufacturing techniques利用精密机械技术和其它先进的制造技术Focus is on producing the highest quality product with vigorous inspections致力于生产高质量的产品Customers are guaranteed on-time product delivery anywhere in the world保证准时供货于世界各地的客户,North American Manufacturing（北美工厂）,European Manufacturing（欧洲工厂）,Products to Meet Every Need满足不同需求的产品,Installation,Global Sales and Support Structure 全球销售和支持结构,Over 600 Installations in 45 Countries45个国家，超过600套设备,The Preferred Membrane Supplier首选的膜供应商,“Membranes are to water treatment what the microchip is to information technology,膜过滤技术Membrane Technology,1997/99,2000,2002,500c Module,500d Module,500a/b Module,130/150 Module,1994/95,1993,1000 Module,2000,145 Module,GE Zenon 膜的发展,水处理用膜技术Membranes for Water Treatment,0.0001,0.001,0.01,0.1,1,10,100mm,毛发hair,隐孢子虫Crypto-sporidium,最小的 微生物smallest micro-organism,脊髓灰质炎 病毒polio virus,悬浮固体 Suspended solids,寄生虫 Parasites,细菌 Bacteria,有机高分子Org.macro.molecules,病毒 Viruses,胶体 Colloids,可溶解的盐/离子Dissolved salts,砂滤Sand filtration,微滤Microfiltration,超滤Ultrafiltration,纳滤Nanofiltration,反渗透Reverse Osmosis,膜的基本介绍Membrane basics,中空纤维Hollow fiber,颗粒物Solids,加固的结构Reinforced structure,处理出水Treated effluent,真空 Vacuum(1 to 10 psi),显微镜下的膜表面Electron microscope view of membrane surface,What is ZeeWeed MBR?什么是ZeeWeed MBR?,Membrane Bioreactor(MBR)combines membrane technology with biological treatment膜生物反应器合并了膜技术和生物处理技术Combines conventional clarification,aeration and filtration into a single step将澄清、曝气和过滤合并为单一的处理过程,膜生物反应器Membrane Bioreactor(MBR),活性污泥法ActivatedSludgeProcess,膜过滤MembraneFiltration,MBR,稳定的生物处理工艺Stable&Mature BiologicalTreatment Process,完全的固液分离Absolute SolidsSeparation,为什么要用MBR膜生物反应器？Why use membranes?,代替沉淀池进行固液分离 Replace clarifiers for solid/liquid separation保证出水基本不含悬浮物 Ensure effluent is free of suspended solids保证可生物降解COD和TOC的去除，提高难降解物质的去除率 Ensure complete removal of biologically degradable COD and TOC,including improved removal of refractory organics降低废水处理的占地面积 Reduce the footprint required for wastewater treatment为进一步深度回用提供良好的进水 Provide sufficient treatment for direct feed to RO for reuse in the refinery process“完全的屏障”-基本不受工艺冲击的影响“Absolute barrier”not subject to process upsets,传统废水处理工艺Conventional refinery wastewater treatment,曝气池Aeration basin,隔油/溶气气浮API/DAF,二沉池Secondaryclarifier,沙滤/活性炭Sand filter and/orcarbon adsorption,进水Influent,出水排放Effluentto discharge,传统废水处理工艺流程Conventional process for wastewater treatment for discharge,优化生物处理 Optimized biological treatment process减少反应池容积 Reduced reactor volumes提高去除难降解有机物的效率Improved removal of refractory organics(increased SRT)生化与过滤的结合Integration of biological treatment and filtration提高工艺的灵活性Improved process resiliency,ZeeWeed膜生物反应器ZeeWeedMBR,膜生物反应器Membrane Bioreactor,膜滤池Membrane filtration,高质量RO进水High qualityeffluent toreuse orRO feed,曝气池Aeration basin,除油API/DAF,进水Influent,生物耗氧量 BOD5 5 mg/L(通常测不出)总悬浮物 TSS 2 mg/L(通常测不出)氨氮NH3-N 1 mg/L(最低可达0.1 mg/L)总磷TP 0.1 mg/L(最低可达0.02 mg/L)总氮TN 10 mg/L(在温暖气候可达5 mg/L)浑浊度Turbidity 1 NTU(95%的时间可达 0.5 NTU)大肠杆菌 Fecal Coliform：10 CFU/100 mL 污染指数 Silt Density Index：3,MBR 是稳定出水品质,确保排放水达标,和后续回用的最佳选择，为进一步采用反渗透膜脱除盐分提供了良好的水质条件,ZW MBR高效的膜生物反应器可以达到的出水水质如下示,膜生物反应器Large throughput 输出量大Extra-compact footprint设备紧凑Low sludge production污泥产量低,传统生化污泥工艺和MBR工艺的比较,MBR工艺 vs.传统生化污泥工艺,传统生化污泥工艺,MBR工艺,ZeeWeed浸入式膜能够利用任何水源生产优质水Membranes can be immersed in any tank,and clean water is produced.,GE ZeeWeed浸入式中空纤维超滤系统 ZeeWeed Immersed Hollow Fibre UF,由外而内的中空纤维Outside-in hollow fibre无外壳的组件Shell-less module开放式容器Open tank温和式抽吸 Gentle suction周期性反冲Periodic backwash空气冲洗Air scouring与容器齐平的给水和排水口Feed&reject at tank level,GE 浸入式膜的原理Principles of GE Immersed Membranes,渗透液Permeate,浓水Reject,进水 Feed,空气 Air,ZeeWeed 500 System,ZeeWeed Membrane Cassettes,Air Header,Permeate Pump,Air Blower,ZeeWeed Membrane Cassettes,Permeate Header,Permeate Pump,Air Header,Air Blower,Control Panel,Membrane Trains膜 列,ZeeWeed 500的优异特性,业内最坚固耐用的膜。单根可承受 50 kg的重量，使用寿命长，很多1993第一次安装的膜系统目前还在正常工作。耐受最高的悬浮物浓度，基于最有效的反洗 1.0 mg/L TSS(DW)to 50,000+mg/L MLSS(sludge thickening)很多情况不需要初沉池预处理。抗水质波动等能力强。通常设计余量足。,7 kg 保龄球,ZeeWeed 膜,膜元件,膜箱,GE 膜技术的特点和优势 Benefits of GE Technology,“Outside-in”permeation means that fibres dont get plugged 外压式过滤,避免了膜流道的堵塞Low energy requirements(80%less than Tubular)低能耗Suitable/cost effective for high flow rates 适用于高流量High packing density design 膜高装填密度,占地面积小Very strong fibre design(no worries of breakage)膜强度高,无断膜之忧.Membrane can be cleaned“in-situ”膜可就地清洗,美国 Thornton 自来水厂-187,500吨/天Thornton DWTP,USA 50MGD,2005年3月Commissioned March 2005微污染水源水处理 Miro-polluted source water treatment改造现有滤池为膜用水池Retrofit existing granular media filter tanks to membranes在原有60%占地面积把净化水流量增加1.7倍Increasae flow capacity by 1.7 times with 60%original plant area,改造前滤池（已运行30年）处理规模：113,600m3/dPre-retrofit granular filter basins.Capacity:30MGD改造后超滤膜池 处理规模：187,500m3/dZeeweed retrofit into granular filter basin.Capacity:50MGD,意大利 Brescia 污水厂-42,000吨/天Brescia WWTP,Italy 42,000 m3/d,2002年8月调试Commissioned August 2002合同在2001年5月授予,设计在2001年6月完成 Contract awarded in May 2001,designed completed in June 2001翻新现有的水池为硝化/反硝化作用,新建的膜用水池Retrofit existing tanks for nitrification/denitrification,ew tanks for membranes在原有占地面积把流量增加3.5倍Increasae flow capacity by 3.5 times with original plant area,Brescia Verziano 污水厂改造后,Train A传统活性污泥法Conventional24 000 m3/d,3 850 m2 of land area6.2 m3/m2,Train B膜生物反应器ZW-MBR42 000 m3/d3 400 m2 of land area12.4 m3/m2,The white building housing blowers,UF pump and the control room is 23.2 m wide x 16.4 m long.The adjacent membrane tanks are 23.6 m wide x 20 m.long,Traverse City WWTP 城市污水处理,North Americas 北美最大的MBRlargest MBR installationLocation:Traverse City,Michigan,USA Average Capacity:7.1 MGD(26,500 m3/d)Peak Capacity:17.2 MGD(65,000 m3/d)Commissioning:May 2004,台湾石化MBRFormosa MBR,Taiwan,处理规模：20,000 m3/dCapacity:5.3 MGD,executed in two phases1期：5,000 m3/d,2005年7月Phase 1 is 1.3 MGD,commissioning mid 20052期：15,000 m3/d,2005年12月Phase 2 is 4 MGD,commissioning end 2005配置Configuration1期:2膜列 x 6 ZW500d膜箱 Phase 1:2 trains x 6 cassettes of ZeeWeed 500d2期:4膜列 x 8 ZW500d膜箱 Phase 2:4 trains x 8 cassettes of ZeeWeed 500d特性Notable Features高盐度含油废水43,000 mg/L High salinity oily wastewater 43,000 mg/L 废水污泥浓度MLSS:3,000 mg/L Influent MLSS is 3,000 mg/L,长安福特MBR-50吨/h 2007 10月,长安福特MBR-50吨/h 2007 10月,GE Zenon UF/MBR在中国的业绩,GE Zenon UF/MBR在中国的业绩,东风汽车污水处理项目的主要设计参数,我们希望采用一些新的技术和方法来解决你的水环境问题.我称其为,GE imagination at work,