DK139092A - Filter til separering af aktivt slam og renset vand i en procestank - Google Patents

Filter til separering af aktivt slam og renset vand i en procestank Download PDF

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Publication number
DK139092A
DK139092A DK139092A DK139092A DK139092A DK 139092 A DK139092 A DK 139092A DK 139092 A DK139092 A DK 139092A DK 139092 A DK139092 A DK 139092A DK 139092 A DK139092 A DK 139092A
Authority
DK
Denmark
Prior art keywords
filter
purified water
active sludge
process tank
separating active
Prior art date
Application number
DK139092A
Other languages
English (en)
Other versions
DK169719B1 (da
DK139092D0 (da
Inventor
Karsten Krogh Andersen
Original Assignee
Akvaplan Ingeni Rfirma V Karst
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Akvaplan Ingeni Rfirma V Karst filed Critical Akvaplan Ingeni Rfirma V Karst
Priority to DK139092A priority Critical patent/DK169719B1/da
Publication of DK139092D0 publication Critical patent/DK139092D0/da
Priority to EP94900767A priority patent/EP0669899A1/en
Priority to PCT/DK1993/000358 priority patent/WO1994011311A1/en
Priority to AU55604/94A priority patent/AU5560494A/en
Publication of DK139092A publication Critical patent/DK139092A/da
Application granted granted Critical
Publication of DK169719B1 publication Critical patent/DK169719B1/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/885—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices with internal recirculation through the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DK139092A 1992-11-19 1992-11-19 Renseanlæg med filter til separering af aktivt slam og renset vand i en procestank DK169719B1 (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK139092A DK169719B1 (da) 1992-11-19 1992-11-19 Renseanlæg med filter til separering af aktivt slam og renset vand i en procestank
EP94900767A EP0669899A1 (en) 1992-11-19 1993-11-03 A purification system with filter for separation of activated sludge and treated water in a process tank
PCT/DK1993/000358 WO1994011311A1 (en) 1992-11-19 1993-11-03 A purification system with filter for separation of activated sludge and treated water in a process tank
AU55604/94A AU5560494A (en) 1992-11-19 1993-11-03 A purification system with filter for separation of activated sludge and treated water in a process tank

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK139092A DK169719B1 (da) 1992-11-19 1992-11-19 Renseanlæg med filter til separering af aktivt slam og renset vand i en procestank
DK139092 1992-11-19

Publications (3)

Publication Number Publication Date
DK139092D0 DK139092D0 (da) 1992-11-19
DK139092A true DK139092A (da) 1994-05-20
DK169719B1 DK169719B1 (da) 1995-01-23

Family

ID=8104337

Family Applications (1)

Application Number Title Priority Date Filing Date
DK139092A DK169719B1 (da) 1992-11-19 1992-11-19 Renseanlæg med filter til separering af aktivt slam og renset vand i en procestank

Country Status (4)

Country Link
EP (1) EP0669899A1 (da)
AU (1) AU5560494A (da)
DK (1) DK169719B1 (da)
WO (1) WO1994011311A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451317A (en) * 1994-09-08 1995-09-19 Kubota Corporation Solid-liquid separator
CN102372340B (zh) * 2011-10-09 2013-01-16 东莞市威迪膜科技有限公司 线路板有机废水处理系统以及方法
WO2021054891A1 (en) * 2019-12-27 2021-03-25 Blue Ocean Life Science Pte. Ltd. An aquaculture system for rearing aquatic species and a method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0510328T3 (da) * 1991-03-07 1996-02-05 Kubota Kk Apparat til behandling af aktiveret slam

Also Published As

Publication number Publication date
AU5560494A (en) 1994-06-08
DK169719B1 (da) 1995-01-23
WO1994011311A1 (en) 1994-05-26
EP0669899A1 (en) 1995-09-06
DK139092D0 (da) 1992-11-19

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Legal Events

Date Code Title Description
A0 Application filed
B1 Patent granted (law 1993)
PBP Patent lapsed