CN1711126A - 回洗方法 - Google Patents
回洗方法 Download PDFInfo
- Publication number
- CN1711126A CN1711126A CN200380103270.5A CN200380103270A CN1711126A CN 1711126 A CN1711126 A CN 1711126A CN 200380103270 A CN200380103270 A CN 200380103270A CN 1711126 A CN1711126 A CN 1711126A
- Authority
- CN
- China
- Prior art keywords
- pipe
- module
- gas
- ventilator cowling
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 9
- 239000012528 membrane Substances 0.000 claims abstract description 27
- 230000004888 barrier function Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 7
- 238000005273 aeration Methods 0.000 abstract 5
- 239000007789 gas Substances 0.000 description 23
- 238000005201 scrubbing Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Abstract
Description
Claims (9)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002951974A AU2002951974A0 (en) | 2002-10-10 | 2002-10-10 | Backwash method |
AU2002951974 | 2002-10-10 | ||
AU2002952048A AU2002952048A0 (en) | 2002-10-11 | 2002-10-11 | Backwash method |
AU2002952048 | 2002-10-11 | ||
PCT/AU2003/001338 WO2004033078A1 (en) | 2002-10-10 | 2003-10-10 | Backwash method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1711126A true CN1711126A (zh) | 2005-12-21 |
CN1711126B CN1711126B (zh) | 2012-05-02 |
Family
ID=28679604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200380103270.5A Expired - Fee Related CN1711126B (zh) | 2002-10-10 | 2003-10-10 | 回洗方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN1711126B (zh) |
AU (1) | AU2002951974A0 (zh) |
-
2002
- 2002-10-10 AU AU2002951974A patent/AU2002951974A0/en not_active Abandoned
-
2003
- 2003-10-10 CN CN200380103270.5A patent/CN1711126B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1711126B (zh) | 2012-05-02 |
AU2002951974A0 (en) | 2002-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SIEMENS WATER TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: U. S. FILTER WASTEWATER GROUP IN Effective date: 20070803 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070803 Address after: American Pennsylvania Applicant after: Siemens Water Technologies Corp. Address before: American Pennsylvania Applicant before: U.S. Filter Wastewater Group Inc. |
|
ASS | Succession or assignment of patent right |
Owner name: SIEMENS WATER TECHNOLOGIES HOL Free format text: FORMER OWNER: SIEMENS WATER TECHNOLOGIES COR Effective date: 20110920 Owner name: SIEMENS BUILDING TECH AG Free format text: FORMER OWNER: SIEMENS WATER TECHNOLOGIES HOL Effective date: 20110920 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110920 Address after: Georgia Applicant after: SIEMENS INDUSTRY, Inc. Address before: Massachusetts, USA Applicant before: SIEMENS WATER TECHNOLOGIES HOLDING Corp. Effective date of registration: 20110920 Address after: Massachusetts, USA Applicant after: SIEMENS WATER TECHNOLOGIES HOLDING Corp. Address before: American Pennsylvania Applicant before: Siemens Water Technologies Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SIEMENS WATER TECHNOLOGIES LLC Free format text: FORMER OWNER: SIEMENS BUILDING TECH AG Effective date: 20150521 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: YIWOKUA WATER TREATMENT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SIEMENS WATER TECHNOLOGIES LLC |
|
CP01 | Change in the name or title of a patent holder |
Address after: American Georgia Patentee after: EVOQUA WATER TECHNOLOGIES LLC Address before: American Georgia Patentee before: SIEMENS Water Treatment Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150521 Address after: American Georgia Patentee after: SIEMENS Water Treatment Technology Co.,Ltd. Address before: Georgia Patentee before: SIEMENS INDUSTRY, Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20151010 |
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EXPY | Termination of patent right or utility model |