FI93537C - Parannettu menetelmä puhdistamoveden erottamiseksi biomassasta biologisen jätevedenpuhdistuksen yhteydessä - Google Patents

Parannettu menetelmä puhdistamoveden erottamiseksi biomassasta biologisen jätevedenpuhdistuksen yhteydessä Download PDF

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Publication number
FI93537C
FI93537C FI862998A FI862998A FI93537C FI 93537 C FI93537 C FI 93537C FI 862998 A FI862998 A FI 862998A FI 862998 A FI862998 A FI 862998A FI 93537 C FI93537 C FI 93537C
Authority
FI
Finland
Prior art keywords
wastewater
activated sludge
sludge
biomass
magnetically separable
Prior art date
Application number
FI862998A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI862998L (fi
FI862998A0 (fi
FI93537B (fi
Inventor
Artur Reischl
Hanno Henkel
Friedhelm Sahlmen
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of FI862998A0 publication Critical patent/FI862998A0/fi
Publication of FI862998L publication Critical patent/FI862998L/fi
Application granted granted Critical
Publication of FI93537B publication Critical patent/FI93537B/fi
Publication of FI93537C publication Critical patent/FI93537C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0009—Settling tanks making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/025—High gradient magnetic separators
    • B03C1/031—Component parts; Auxiliary operations
    • B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
    • B03C1/0332—Component parts; Auxiliary operations characterised by the magnetic circuit using permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets
    • 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 Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Detergent Compositions (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI862998A 1985-07-23 1986-07-21 Parannettu menetelmä puhdistamoveden erottamiseksi biomassasta biologisen jätevedenpuhdistuksen yhteydessä FI93537C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853526183 DE3526183A1 (de) 1985-07-23 1985-07-23 Verfahren zur verbesserten trennung der klaerfluessigkeit von der biomasse bei der biologischen abwasserreinigung
DE3526183 1985-07-23

Publications (4)

Publication Number Publication Date
FI862998A0 FI862998A0 (fi) 1986-07-21
FI862998L FI862998L (fi) 1987-01-24
FI93537B FI93537B (fi) 1995-01-13
FI93537C true FI93537C (fi) 1995-04-25

Family

ID=6276429

Family Applications (1)

Application Number Title Priority Date Filing Date
FI862998A FI93537C (fi) 1985-07-23 1986-07-21 Parannettu menetelmä puhdistamoveden erottamiseksi biomassasta biologisen jätevedenpuhdistuksen yhteydessä

Country Status (10)

Country Link
US (2) US4735725A (cg-RX-API-DMAC7.html)
EP (1) EP0210479B1 (cg-RX-API-DMAC7.html)
JP (2) JPS6257661A (cg-RX-API-DMAC7.html)
AT (1) ATE76322T1 (cg-RX-API-DMAC7.html)
CA (2) CA1269493A (cg-RX-API-DMAC7.html)
DE (2) DE3526183A1 (cg-RX-API-DMAC7.html)
DK (1) DK167754B1 (cg-RX-API-DMAC7.html)
ES (1) ES2000542A6 (cg-RX-API-DMAC7.html)
FI (1) FI93537C (cg-RX-API-DMAC7.html)
NO (1) NO171157C (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
EP0210479A2 (de) 1987-02-04
JPS6257661A (ja) 1987-03-13
US5000853A (en) 1991-03-19
DK348086A (da) 1987-01-24
JPS6230597A (ja) 1987-02-09
NO862798D0 (no) 1986-07-10
JPH0376185B2 (cg-RX-API-DMAC7.html) 1991-12-04
NO862798L (no) 1987-01-26
FI862998L (fi) 1987-01-24
ES2000542A6 (es) 1988-03-01
EP0210479B1 (de) 1992-05-20
EP0210479A3 (en) 1987-10-14
DK348086D0 (da) 1986-07-22
FI862998A0 (fi) 1986-07-21
NO171157B (no) 1992-10-26
CA1269493A (en) 1990-05-22
DE3685379D1 (de) 1992-06-25
CA1286039C (en) 1991-07-09
FI93537B (fi) 1995-01-13
NO171157C (no) 1993-02-03
DE3526183A1 (de) 1987-02-05
ATE76322T1 (de) 1992-06-15
DK167754B1 (da) 1993-12-13
US4735725A (en) 1988-04-05

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Owner name: BAYER AKTIENGESELLSCHAFT