FI93537B - Ett förbättrat förfarande för separering av avloppsvattnet från biomassan i samband med biologisk rening av avloppsvatten - Google Patents

Ett förbättrat förfarande för separering av avloppsvattnet från biomassan i samband med biologisk rening av avloppsvatten

Info

Publication number
FI93537B
FI93537B FI862998A FI862998A FI93537B FI 93537 B FI93537 B FI 93537B FI 862998 A FI862998 A FI 862998A FI 862998 A FI862998 A FI 862998A FI 93537 B FI93537 B FI 93537B
Authority
FI
Finland
Prior art keywords
wastewater
biological treatment
materials
magnetically separable
biomass
Prior art date
Application number
FI862998A
Other languages
English (en)
Finnish (fi)
Other versions
FI93537C (sv
FI862998A0 (sv
FI862998A (sv
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/sv
Publication of FI862998A publication Critical patent/FI862998A/sv
Application granted granted Critical
Publication of FI93537B publication Critical patent/FI93537B/sv
Publication of FI93537C publication Critical patent/FI93537C/sv

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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (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)
FI862998A 1985-07-23 1986-07-21 Ett förbättrat förfarande för separering av avloppsvattnet från biomassan i samband med biologisk rening av avloppsvatten FI93537C (sv)

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 (sv) 1986-07-21
FI862998A FI862998A (sv) 1987-01-24
FI93537B true FI93537B (sv) 1995-01-13
FI93537C FI93537C (sv) 1995-04-25

Family

ID=6276429

Family Applications (1)

Application Number Title Priority Date Filing Date
FI862998A FI93537C (sv) 1985-07-23 1986-07-21 Ett förbättrat förfarande för separering av avloppsvattnet från biomassan i samband med biologisk rening av avloppsvatten

Country Status (10)

Country Link
US (2) US4735725A (sv)
EP (1) EP0210479B1 (sv)
JP (2) JPS6257661A (sv)
AT (1) ATE76322T1 (sv)
CA (2) CA1269493A (sv)
DE (2) DE3526183A1 (sv)
DK (1) DK167754B1 (sv)
ES (1) ES2000542A6 (sv)
FI (1) FI93537C (sv)
NO (1) NO171157C (sv)

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JP4551650B2 (ja) * 2003-12-01 2010-09-29 保藏 酒井 生物処理装置
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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
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US7625490B2 (en) * 2006-09-27 2009-12-01 Cort Steven L Use of a magnetic separator to biologically clean water
US20080073282A1 (en) * 2006-09-27 2008-03-27 Cort Steven L Device and Methods for Shearing Magnetic Floc in a Water Treatment System
US7691269B2 (en) * 2006-09-27 2010-04-06 Cort Steven L Method and system for retrofitting an existing water treatment system
US7695623B2 (en) * 2007-01-09 2010-04-13 Cambridge Water Technology, Inc. System and method for enhancing an activated sludge process
CN101568388B (zh) 2007-01-09 2013-09-18 西门子工业公司 用于去除工业废水中溶解的污染物、颗粒污染物和油类污染物的系统
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
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CN104395246A (zh) 2012-06-11 2015-03-04 伊沃夸水处理技术有限责任公司 使用固定膜工艺和压载沉降的处理
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CN104703927B (zh) * 2012-10-22 2018-01-09 伊沃夸水处理技术有限责任公司 废水溢流系统和方法
CN105829252B (zh) 2013-10-22 2019-04-02 那沃达有限责任公司 使用天然产生的生物生长培养基减少被污染流体中的物质
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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
US5000853A (en) 1991-03-19
ES2000542A6 (es) 1988-03-01
FI93537C (sv) 1995-04-25
CA1269493A (en) 1990-05-22
EP0210479B1 (de) 1992-05-20
US4735725A (en) 1988-04-05
DK348086A (da) 1987-01-24
JPS6257661A (ja) 1987-03-13
NO171157C (no) 1993-02-03
JPH0376185B2 (sv) 1991-12-04
NO862798D0 (no) 1986-07-10
DE3685379D1 (de) 1992-06-25
EP0210479A3 (en) 1987-10-14
NO171157B (no) 1992-10-26
NO862798L (no) 1987-01-26
JPS6230597A (ja) 1987-02-09
FI862998A0 (sv) 1986-07-21
ATE76322T1 (de) 1992-06-15
EP0210479A2 (de) 1987-02-04
FI862998A (sv) 1987-01-24
DK348086D0 (da) 1986-07-22
CA1286039C (en) 1991-07-09
DE3526183A1 (de) 1987-02-05
DK167754B1 (da) 1993-12-13

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Owner name: BAYER AKTIENGESELLSCHAFT