NO171157C - Fremgangsmaate for forbedret separering av klarvaesken fra biomassen ved biologisk avvannsrensing - Google Patents

Fremgangsmaate for forbedret separering av klarvaesken fra biomassen ved biologisk avvannsrensing

Info

Publication number
NO171157C
NO171157C NO862798A NO862798A NO171157C NO 171157 C NO171157 C NO 171157C NO 862798 A NO862798 A NO 862798A NO 862798 A NO862798 A NO 862798A NO 171157 C NO171157 C NO 171157C
Authority
NO
Norway
Prior art keywords
materials
biomass
magnetically separable
carriers
magnetic
Prior art date
Application number
NO862798A
Other languages
English (en)
Norwegian (no)
Other versions
NO862798L (no
NO171157B (no
NO862798D0 (no
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 NO862798D0 publication Critical patent/NO862798D0/no
Publication of NO862798L publication Critical patent/NO862798L/no
Publication of NO171157B publication Critical patent/NO171157B/no
Publication of NO171157C publication Critical patent/NO171157C/no

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 & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Activated Sludge Processes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Sludge (AREA)
  • Detergent Compositions (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Catalysts (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
NO862798A 1985-07-23 1986-07-10 Fremgangsmaate for forbedret separering av klarvaesken fra biomassen ved biologisk avvannsrensing NO171157C (no)

Applications Claiming Priority (1)

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

Publications (4)

Publication Number Publication Date
NO862798D0 NO862798D0 (no) 1986-07-10
NO862798L NO862798L (no) 1987-01-26
NO171157B NO171157B (no) 1992-10-26
NO171157C true NO171157C (no) 1993-02-03

Family

ID=6276429

Family Applications (1)

Application Number Title Priority Date Filing Date
NO862798A NO171157C (no) 1985-07-23 1986-07-10 Fremgangsmaate for forbedret separering av klarvaesken fra biomassen ved biologisk avvannsrensing

Country Status (10)

Country Link
US (2) US4735725A (da)
EP (1) EP0210479B1 (da)
JP (2) JPS6230597A (da)
AT (1) ATE76322T1 (da)
CA (2) CA1269493A (da)
DE (2) DE3526183A1 (da)
DK (1) DK167754B1 (da)
ES (1) ES2000542A6 (da)
FI (1) FI93537C (da)
NO (1) NO171157C (da)

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US20080073283A1 (en) * 2006-09-27 2008-03-27 Cort Steven L Magnetic Separator for Water Treatment System
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US7686960B2 (en) * 2006-09-27 2010-03-30 Cort Steven L Multistage process for treating water utilizing in one stage magnetic seed to sorb dissolved contaminants, and in another stage utilizing magnetic seed to clarify the water
US7625490B2 (en) * 2006-09-27 2009-12-01 Cort Steven L Use of a magnetic separator to biologically clean water
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
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BR112016027241B1 (pt) * 2014-05-21 2022-01-04 Renewable Fibers Llc Dba Rf Wastewater Sistema e métodos de tratamento de água contaminada
CN105000763A (zh) * 2015-06-22 2015-10-28 张萍 污泥综合处理方法
CN105597637B (zh) * 2015-12-21 2017-06-13 广西壮族自治区环境保护科学研究院 一种磁纳米颗粒的制备方法
CN108033556B (zh) * 2017-12-14 2023-10-17 盐城工学院 厌氧反应器
CN109179903A (zh) * 2018-10-18 2019-01-11 湖南新九方科技有限公司 一种农村生活污水处理装置
CN109485145A (zh) * 2018-12-28 2019-03-19 大连海事大学 磁化加载活性污泥耦合一体化强化含磷污水处理系统及其处理方法
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CN110127860B (zh) * 2019-06-11 2021-07-30 南京大学 一种新型水处理用生物磁性悬浮填料的制备方法及设备
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CN110723808B (zh) * 2019-09-30 2022-07-22 江苏大学 一种基于珊瑚砂的磁性生物膜反应器

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Also Published As

Publication number Publication date
DE3526183A1 (de) 1987-02-05
ATE76322T1 (de) 1992-06-15
US5000853A (en) 1991-03-19
US4735725A (en) 1988-04-05
EP0210479A3 (en) 1987-10-14
DK167754B1 (da) 1993-12-13
NO862798L (no) 1987-01-26
NO171157B (no) 1992-10-26
FI862998A0 (fi) 1986-07-21
ES2000542A6 (es) 1988-03-01
FI93537C (fi) 1995-04-25
NO862798D0 (no) 1986-07-10
FI862998A (fi) 1987-01-24
JPH0376185B2 (da) 1991-12-04
FI93537B (fi) 1995-01-13
CA1269493A (en) 1990-05-22
CA1286039C (en) 1991-07-09
JPS6257661A (ja) 1987-03-13
JPS6230597A (ja) 1987-02-09
DK348086D0 (da) 1986-07-22
EP0210479A2 (de) 1987-02-04
DE3685379D1 (de) 1992-06-25
DK348086A (da) 1987-01-24
EP0210479B1 (de) 1992-05-20

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