沈阳南部污水处理厂三期
新增日处理量40万吨/日,地埋式污水处理厂
总规模达74万吨/日
中央水污染防治储备库项目杭州市2022年亚运会排水保障项目OTT盘式曝气器50000余套
萧山钱江污水处理厂
萧山钱江污水处理厂四期
新增日处理量40万吨/日,地埋式污水处理厂
总规模达74万吨/日
中央水污染防治储备库项目杭州市2022年亚运会排水保障项目
OTT盘式曝气器50000余套
长沙市岳麓污水处理厂
长沙市岳麓污水处理厂三期
新增日处理量15万吨/日
湖南的污水处理厂60万吨/日总规模
OTT管式微孔曝气器5400余套
宁夏宝丰能源集团
宁夏宝丰能源集团规模∶ 日处理量1.6万吨/天
项目类型∶曝气系统改造
项目地址∶ 宁夏银川市项目工艺∶A20工艺
产品类型∶HMT-65-1000 管式膜片微孔曝气器
产品数量∶2204套
内蒙古伊泰化工
内蒙古伊泰化工规模∶ 日处理量3万吨/天项目类型∶ 曝气系统改造
项目地址∶ 内蒙古鄂尔多斯市
产品类型∶HAS-3000旋流曝气器/HMT-65-1000-FLEXSIL管式膜片微孔曝气器
产品数量∶ 1496套/4928套
哈尔滨松北污水处理厂
哈尔滨松北污水处理厂规模∶日处理量10万吨/天
项目类型∶曝气系统改造
项目地址∶哈尔滨市利民开发区
本期曝气系统建设时间∶ 2018年4月
项目工艺∶CASS工艺
产品类型∶HMT-65-1000-EPDM 管式膜片微孔曝气器
产品数量∶ 4600套
广西钢铁集团有限公司防城港钢铁基地
规模∶ 日处理量3120m²/天
项目类型∶ 可提升曝气系统新建
项目地址∶ 广西省防城港市
本期曝气系统建设时间∶ 2020年4月
产品类型∶HMT-65-1000-FLXSIL 管式膜片微孔曝气器
产品数量∶5248套
海门东洲水务
海门东洲水务规模∶16万吨/天
项目类型∶ 曝气系统改造
项目地址∶ 江苏南通
产品类型∶HMT-65-1000-TPU 管式膜片微孔曝气器
产品数量∶ 2000套
禹城东郊城建污水处理(二期)
规模∶3万吨/日
项目类型∶ 曝气系统改造
项目地址∶ 山东省德州禹城市
产品类型∶HMT-65-1000-EPDM 可提升管式膜片微孔曝气器
产品数量∶ 1920个
广德市第二污水处理厂二期扩建及提标改造工程
广德市第二污水处理厂二期扩建及提标改造工程
项目类型∶ 曝气系统改造
项目地址∶ 山东省单县化工园区
产品类型∶两管可提升曝气管HMT-65-1000
产品数量∶ 1980个
荆州申联环境科技有限公司好氧池改造
项目类型∶ 曝气系统改造
项目地址∶ 湖北省荆州市
产品类型∶管式曝气器HMT-69-580-EPDM的3400套;
盘式曝气器D-REX-FLEXSIL的3384套
哈尔滨利民污水处理厂
规模∶日处理量5万吨/天
项目类型∶ 曝气系统改造
项目地址∶ 哈尔滨市利民开发区
本期曝气系统建设时间∶ 2017年12月
项目工艺∶CASS工艺
产品类型∶ HMT-65-1000-EPDM 管式膜片微孔曝气器
产品数量∶4200套
Sacramento, CA USA
+ 3 SBR Tanks
+ 3200 MAGNUM® Diffusers with FLEXSIL®Membranes
+ 135 AirRex® Laterals
+ Startup in 2018
Hamburg Dradenau, Germany
+ 1998: Plant start-up, 2,200,000 People Equivalent
+ 2003-2008: Test of 9 different diffuser types
+ 2009: Installation of 29,000 MAGNUM® FLEXSIL® Diffusers
+ 2010: at an off gas performance test OTT exceeded the required SOTE
Jackson Pike, Columbus, Ohio, USA
• 2,500,00 People Equivalent
In 2008 Change of the existing coarse bubble aeration systemto an OTT HE® Systemwith 16,000MAGNUM® FLEXSIL® diffusers
+ Actual energy saving 39%or 440,000 USD per year due to the high efficiency of the HE®
Kocani, Macedonia
+ 12070 MAGNUM® Diffusers with FLEXSIL®Membranes
+ 40 AirRex® Laterals
+ Startup in 2018
OTT® Aeration Systems in High-Saline Environments
Customer: BASF
Plant location: Lampertsheim, Germany(other BASF plants equipped with equivalentOTT systems)
Installed in: 2012
Wastewater chloride content: 15,000 mg/L
Equipped with:
2 fixed aeration grids (316 grade
OTT in the Oil & Gas Sector
Bodalla, Australien
+ 270 D-REX® Disc Diffusers
+ Liftable stainless steel grids for two tanks
OTT diffusers in SBR tanks
• WWTP Gelting
• WWTP Neubrandenburg
• WWTP Kappeln
• SEGHERS Unitanks
Alcoi, Spain
+ 1070 MAGNUM® Diffusers with FLEXNORM®
+ 64 AirRex® Laterals
+ Startup in 2014
Bashneft Oil, Russia
+ 2299 MAGNUM® Diffusers with FLEXSIL®Membranes
+ 144 AirRex® Laterals
+ Startup in 2014
Interesting plants with OTT diffusers
•Floating aeration systems in lagoons
•Industrial plants with high water-temperature
•Very deep tanks (> 9m) with high air-temperature and high pressure
•Compact treatment systems on cruise ships
•Aeration of drinking water<
Wooster, OH USA
+ 2 Tanks
+ 600 MAGNUM® Diffusers with FLEXSIL® Membranes
+ 28 AirRex® Laterals
+ Startup in 2015 + 2016
OTT installations in deep basins
+ BASF Lampertheim 8,6m (28.21ft)
+ BASF Minden 11m (36.11ft)
+ Infraserv Wiesbaden 8,1m (26.57ft)
+ Frankfurt Höchst Schwachlast 8,3m (27.23ft)
OTT® Aeration Systems in High-Saline Environments(References)
Customer: Hoechst
Plant location: Frankfurt, Germany
Installed in: 2005
Wastewater chloride content: 4000 mg/L
Equipped with:
8 fixed aeration grids (PP),232 MAGNUM® FLEXSIL® tube diffusers
OTT® Aeration Systems in High-Saline Environments(References)
Customer: AKZO NOBEL
Plant location: Rotterdam, Netherlands
Installed in: 2011
Wastewater chloride content: 20,000 mg/L
Equipped with:
6 liftable aeration grids (PP),1220 MAGNUM® FLEXSIL® tube diffusers
Nakshiwan/Azerbaijan
+ Capacity of 31.800 m³/d
+ Energy efficient full floor covering layout of 2.900 pcs MAGNUM®2000 FLEXSIL® diffusers
installed on AIRREX laterals
OTT® Aeration Systems in High-Saline Environments
Customer: Pharmazell
Plant location: Raublingen, Germany
Installed in: 2013Wastewater chloride content: 15,000 – 20,000 mg/L
Equipped with:
2 fixed aeration grids (PP),192 MAGNUM® FLEXSIL® tube diffusers(with nylon clamp
Cincinatti, OH USA
+ 27MGD Plant
+ Covered Bassins
+ 6000 MAGNUM® Diffusers with FLEXSIL®Membranes
+ Stainless Steel Laterals
+ Startup in 2012
OTT diffusers in industrial wastewater
•HOECHST Frankfurt (chemicals)
•STORA ENSO Hagen (papermill)
•COCA COLA Bavaria (softdrinks)
•KRAFT FOODS Fallingbostel (food)
•WESTFLEISCH Hamm(abattoir)
•HEIDEBLUME Elsdorf (dairy industry)
OTT diffusers in bigmunicipal plants
•Moscow, Russia [3 Plants]
•Kassel, Germany
•Göttingen, Germany
•Hanau, Germany
•Mainz, Germany
•Dubai, United Arab Emirates
•Tripoli, Libanon
•Yangzhou, VR China
•Dry Creek, USA
OTT highly efficient aeration systems [HE]
•Hannover, Germany*
•Finsterwalde, Germany*
•Sehnde, Germany
•Horsens, Denmark
•Kassel, Germany
•Göttingen, Germany
AIRREX曝气系统专用管道安装后
AIRREX曝气专用管道故障更换
D-REX-AirRex-A
D-REX-AirRex-B
OTT 原装进口管道系统安装