公开(公告)号：US09475715B2

公开(公告)日：2016-10-25

申请号：US14081718

申请日：2013-11-15

Applicant: Xylem Water Solutions U.S.A., Inc.

Inventor： Sarah Olivia Elger ,  Asa Helena Goransdotter Henriksson ,  John Edward Koch, III

IPC: C02F3/30 ,  C02F3/00

CPC classification number: C02F3/308 ,  C02F3/006 ,  C02F3/302 ,  C02F2209/005 ,  C02F2209/02 ,  C02F2209/04 ,  C02F2209/08 ,  C02F2209/10 ,  C02F2209/14 ,  C02F2209/15 ,  C02F2209/18 ,  C02F2209/22 ,  C02F2209/44 ,  Y02W10/12 ,  Y02W10/15

Abstract: An automatically controlled wastewater treatment process can include automatically controlling nitrification and denitrification capacity in a water source. The nitrification and denitrification capacity can be automatically controlled simultaneously. In addition, the wastewater treatment process can also include automatically controlling solids retention time (SRT) and biological phosphorus removal in a water source as well as automatically controlling the removal of water from a containment device.

Abstract translation: 自动控制的废水处理过程可以包括自动控制水源中的硝化和反硝化能力。 硝化和反硝化能力可以同时自动控制。 此外，废水处理过程还可以包括自动控制水源中的固体停留时间（SRT）和生物除磷以及自动控制从容纳装置中去除水分。

公开(公告)号：US09157557B2

公开(公告)日：2015-10-13

申请号：US13665262

申请日：2012-10-31

Applicant: Xylem Water Solutions U.S.A., Inc.

Inventor： Joseph G. Krall

IPC: F16L9/18 ,  C02F3/20 ,  C02F7/00 ,  B01F3/04 ,  F16L39/00 ,  F16L39/04

CPC classification number: F16L9/18 ,  B01F3/04269 ,  B01F2003/04148 ,  B01F2003/0417 ,  B01F2003/04297 ,  B01F2003/04312 ,  B01F2003/04319 ,  C02F3/201 ,  C02F7/00 ,  C02F2203/006 ,  F16L39/005 ,  F16L39/04 ,  Y02W10/15

Abstract: A gas distribution assembly includes an outer pipe and an inner pipe, defining a gas supply chamber therebetween. Furthermore, the gas distribution assembly includes a unit for supplying compressed gas to the gas supply chamber, a first end connection connecting first ends of the outer pipe and of the inner pipe, and leaving an orifice of the first end of the inner pipe open outwards, a second end connection connecting second ends of the outer pipe and of the inner pipe, and leaving an orifice of the second end of the inner pipe open outwards. The inner pipe includes a first pipe member including the first end of the inner pipe and a second pipe member including the second end of the inner pipe, which pipe members are in telescopic engagement with each other.

Abstract translation: 气体分配组件包括在其间限定气体供应室的外管和内管。 此外，气体分配组件包括用于向气体供应室供应压缩气体的单元，连接外管和内管的第一端并且使内管的第一端的孔向外敞开的第一端连接 ，连接外管和内管的第二端并且使内管的第二端的孔向外敞开的第二端连接。 内管包括包括内管的第一端的第一管构件和包括内管的第二端的第二管构件，该管构件彼此伸缩接合。