EP3448816A4 - FLOATING BIOREACTOR - Google Patents

FLOATING BIOREACTOR Download PDF

Info

Publication number
EP3448816A4
EP3448816A4 EP17790008.1A EP17790008A EP3448816A4 EP 3448816 A4 EP3448816 A4 EP 3448816A4 EP 17790008 A EP17790008 A EP 17790008A EP 3448816 A4 EP3448816 A4 EP 3448816A4
Authority
EP
European Patent Office
Prior art keywords
floating bioreactor
bioreactor
floating
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.)
Withdrawn
Application number
EP17790008.1A
Other languages
German (de)
French (fr)
Other versions
EP3448816A1 (en
Inventor
Ola HOLBY
Svend Petersen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3448816A1 publication Critical patent/EP3448816A1/en
Publication of EP3448816A4 publication Critical patent/EP3448816A4/en
Withdrawn legal-status Critical Current

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
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/101—Arranged-type packing, e.g. stacks, arrays
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/008—Mobile apparatus and plants, e.g. mounted on a vehicle
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Biological Treatment Of Waste Water (AREA)
EP17790008.1A 2016-04-29 2017-03-29 FLOATING BIOREACTOR Withdrawn EP3448816A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1650586A SE539465C2 (en) 2016-04-29 2016-04-29 Floating bioreactor
PCT/SE2017/050304 WO2017188875A1 (en) 2016-04-29 2017-03-29 Floating bioreactor

Publications (2)

Publication Number Publication Date
EP3448816A1 EP3448816A1 (en) 2019-03-06
EP3448816A4 true EP3448816A4 (en) 2019-10-02

Family

ID=59895524

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17790008.1A Withdrawn EP3448816A4 (en) 2016-04-29 2017-03-29 FLOATING BIOREACTOR

Country Status (3)

Country Link
EP (1) EP3448816A4 (en)
SE (1) SE539465C2 (en)
WO (1) WO2017188875A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109912018B (en) * 2019-04-11 2024-01-09 信开环境投资有限公司 Suspended biofilm assemblies, systems including the same, and methods of use
CN110482685A (en) * 2019-04-26 2019-11-22 江苏滤盾膜科技有限公司 A kind of black smelly water purification system and method based on reinforcing coupled biological membrane reactor
CN115657459B (en) * 2019-08-11 2024-08-23 哈尔滨理工大学 Self-adaptive stable platform
CN114014434B (en) * 2021-11-10 2023-12-22 武汉康司达健康科技有限公司 Mobilizable biological sewage normal position processing apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131897U (en) * 1981-02-09 1982-08-17
US4439316A (en) * 1982-06-14 1984-03-27 Kaiyo Koggyo Co. Ltd. Water purifier
US5326475A (en) * 1990-03-08 1994-07-05 Kent Dana M Method for aerated biofiltration
US20120228216A1 (en) * 2011-03-07 2012-09-13 J.P. AquaKnit Ltd Floating water treatment device
AU2011318244A1 (en) * 2010-10-21 2013-05-23 Everhard Industries Pty Ltd An effluent treatment unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6344144B1 (en) * 2000-05-10 2002-02-05 Fbc Technologies, Inc. High-capacity bio-block aeration system for stimulating enhanced bio-activity in aerobic wastewater treatment processes
JP2005152757A (en) * 2003-11-25 2005-06-16 Veritas Corp Honeycomb-structured water-permeable light-shielding body and water quality improvement method using it
US20050269262A1 (en) 2004-06-02 2005-12-08 Gl&V Management Hungary Kft. Biological film support module for wastewater treatment system
US8056887B2 (en) * 2006-01-30 2011-11-15 Hills Blair H Apparatus for surface mixing of gasses and liquids
US8066873B2 (en) 2010-03-26 2011-11-29 Kaw Eros G Floating bioreactor system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131897U (en) * 1981-02-09 1982-08-17
US4439316A (en) * 1982-06-14 1984-03-27 Kaiyo Koggyo Co. Ltd. Water purifier
US5326475A (en) * 1990-03-08 1994-07-05 Kent Dana M Method for aerated biofiltration
AU2011318244A1 (en) * 2010-10-21 2013-05-23 Everhard Industries Pty Ltd An effluent treatment unit
US20120228216A1 (en) * 2011-03-07 2012-09-13 J.P. AquaKnit Ltd Floating water treatment device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Aeration: A Wastewater Treatment Process", 1 January 1988, ASCE PUBLICATIONS, ISBN: 978-0-7844-7359-7, article AMERICAN SOCIETY OF CIVIL ENGINEERS: "Chapter 5: Mechanical aerators", pages: 73 - 97, XP055709859 *
See also references of WO2017188875A1 *

Also Published As

Publication number Publication date
WO2017188875A1 (en) 2017-11-02
EP3448816A1 (en) 2019-03-06
SE1650586A1 (en) 2017-09-26
SE539465C2 (en) 2017-09-26

Similar Documents

Publication Publication Date Title
EP3626813A4 (en) INCUBATOR
EP3858365C0 (en) GOLD-OPTIMIZED CAR-T CELLS
EP3390273A4 (en) MICROSTRUCTURED SURFACE
LT3161007T (en) MULTI-SPECIFIC ANTIBODY CONSTRUCTIONS
PL3171891T3 (en) WAY
EP3509417A4 (en) FLOATING ARRANGEMENT
EP3546337A4 (en) FLOATING STRUCTURE
IL261341B (en) split order
EP3331351C0 (en) FLOATING ECOSYSTEM
DK3365107T3 (en) CELL CULTURE
DK3532601T3 (en) PARALLEL BIOREACTOR SYSTEM
DK3537878T3 (en) ALGAE-KILLING ORGANISMS
FI20165164A7 (en) FLOATING MACHINE
EP3448986A4 (en) CELL CULTURE
EP3429913A4 (en) FLOATING PLATFORM
BR112016016826A2 (en) flexible support
DK3371293T3 (en) FERMENTATION
EP3448816A4 (en) FLOATING BIOREACTOR
DK3179855T3 (en) WATER BUFFALO-DERIVATIVE PEPTID ANTIBIOTIC TERMS
FI20146118L (en) Catamaran
FR3035452B1 (en) AUTONOMOUS FLOATING HYDROLIENNE
FR3022880B1 (en) FLOATING EOLIENNE
KR101627926B9 (en) Vibration-reducing floating structure
DK3390621T3 (en) IMPROVED FERMENTATION
DE102015224367A8 (en) Fixed or floating point screw

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180920

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20190903

RIC1 Information provided on ipc code assigned before grant

Ipc: C02F 3/30 20060101ALN20190828BHEP

Ipc: C02F 3/16 20060101ALN20190828BHEP

Ipc: C02F 3/10 20060101ALI20190828BHEP

Ipc: B01F 3/04 20060101ALI20190828BHEP

Ipc: C02F 3/06 20060101AFI20190828BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20200715

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20211001