FI93537B - Parannettu menetelmä puhdistamoveden erottamiseksi biomassasta biologisen jätevedenpuhdistuksen yhteydessä - Google Patents

Parannettu menetelmä puhdistamoveden erottamiseksi biomassasta biologisen jätevedenpuhdistuksen yhteydessä

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)
Swedish (sv)
Other versions
FI93537C (fi
FI862998A0 (fi
FI862998A (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 FI862998A publication Critical patent/FI862998A/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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Sludge (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Detergent Compositions (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Catalysts (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
FI862998A FI862998A (fi) 1987-01-24
FI93537B true FI93537B (fi) 1995-01-13
FI93537C 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 (fi)
EP (1) EP0210479B1 (fi)
JP (2) JPS6230597A (fi)
AT (1) ATE76322T1 (fi)
CA (2) CA1286039C (fi)
DE (2) DE3526183A1 (fi)
DK (1) DK167754B1 (fi)
ES (1) ES2000542A6 (fi)
FI (1) FI93537C (fi)
NO (1) NO171157C (fi)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6071979A (ja) * 1983-09-28 1985-04-23 Seiko Epson Corp アナログ電子時計
DE3526183A1 (de) * 1985-07-23 1987-02-05 Bayer Ag Verfahren zur verbesserten trennung der klaerfluessigkeit von der biomasse bei der biologischen abwasserreinigung
DE3615103A1 (de) * 1986-05-03 1987-11-05 Bayer Ag Verwendung von polymertraegermassen als traeger bei biochmischen umwandlungsprozessen in waessriger phase
WO1988001985A1 (en) * 1986-09-16 1988-03-24 Commonwealth Scientific And Industrial Research Or Sewage treatment
US5151177A (en) * 1990-05-10 1992-09-29 Darling-Delaware Company, Inc. Method and apparatus for dissolved air flotation with aeration
GB9220269D0 (en) * 1992-09-25 1992-11-11 Bio Separation Ltd Separation of heavy metals from aqueous media
US5310485A (en) * 1992-09-30 1994-05-10 Darling-Delaware Company, Inc. Process for dissolved gas flotation in anaerobic wastewater treatment
GB2304301B (en) * 1995-08-16 2000-06-14 Univ Southampton Magnetic separation
JP3478321B2 (ja) * 1997-03-14 2003-12-15 栗田工業株式会社 活性汚泥沈降促進剤、およびそれを用いた排水の活性汚泥処理方法
JP3839136B2 (ja) * 1997-07-02 2006-11-01 独立行政法人科学技術振興機構 微生物固定化磁性担体、その製造方法及び廃水処理方法
US6099738A (en) * 1997-12-17 2000-08-08 Micromag Corporation Method and system for removing solutes from a fluid using magnetically conditioned coagulation
CN1241843C (zh) * 1999-02-19 2006-02-15 科学技术振兴事业团 使用磁性污泥的废水处理方法
CN1351575A (zh) * 1999-05-24 2002-05-29 理查德·G·希茨 在封闭环境中用治理水回收材料
NL1013491C2 (nl) * 1999-11-04 2001-05-07 Paques Water Systems B V Kringloopzuivering papierindustrie.
FR2820733B1 (fr) * 2001-02-09 2003-04-11 Vivendi Water Systems Procede et installation d'epaississement des boues issues du traitement d'eau par floculation-decantation a floc leste
CN1157344C (zh) * 2001-04-18 2004-07-14 中国石油化工股份有限公司 一种使用纳米材料碳黑的废水生化处理方法
US7255793B2 (en) * 2001-05-30 2007-08-14 Cort Steven L Methods for removing heavy metals from water using chemical precipitation and field separation methods
US6896815B2 (en) * 2001-05-30 2005-05-24 Steven L. Cort Methods for removing heavy metals from water using chemical precipitation and field separation methods
US6936446B2 (en) * 2002-06-19 2005-08-30 Eliminite, Inc. Light weight medium for growing microorganisms
JP4551650B2 (ja) * 2003-12-01 2010-09-29 保藏 酒井 生物処理装置
US20090242487A1 (en) 2004-12-15 2009-10-01 Orica Australia Pty Ltd Magnetic particle removal process
US20060175252A1 (en) * 2005-02-04 2006-08-10 Upendrakumar K C Two phase anaerobic contact sequencing batch reactor (ACSBR) system for treating wastewater containing simple and complex organic constituents
EP1870149A4 (en) * 2005-04-13 2009-01-28 Hitachi Ltd WATER FILTRATION / PURIFICATION APPARATUS AND METHOD OF MANUFACTURING THE SAME
US20080073283A1 (en) * 2006-09-27 2008-03-27 Cort Steven L Magnetic Separator for Water Treatment System
US7691269B2 (en) * 2006-09-27 2010-04-06 Cort Steven L Method and system for retrofitting an existing water treatment system
US20080073282A1 (en) * 2006-09-27 2008-03-27 Cort Steven L Device and Methods for Shearing Magnetic Floc in a Water Treatment System
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
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
US8840786B2 (en) 2007-01-09 2014-09-23 Evoqua Water Technologies Llc System and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
BRPI0806315A2 (pt) * 2007-01-09 2011-09-06 Cambridge Water Technology Inc sistema e método para melhorar um processo de lama ativada
DE102009030712A1 (de) * 2009-06-26 2010-12-30 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren zur Entnahme von CO2 aus einem Rauch-oder Abgas eines Verbrennungsprozesses
US20110017674A1 (en) * 2009-07-27 2011-01-27 Michael Anthony Schober Using Magnets or Electromagnets to Move Sewage Sludge
DE102010034083A1 (de) 2010-08-12 2012-02-16 Süd-Chemie AG Magnetische Glaspartikel zum Einsatz in Biogasanlagen, Fermentations- und Separationsprozessen
ES2545814T3 (es) * 2010-10-22 2015-09-16 Basf Se Espesante de poliuretano
CN102174253B (zh) * 2011-01-29 2013-03-13 浙江省环境保护科学设计研究院 一种多孔亲水性脱氮生物载体的制备方法及其用途
US9416373B2 (en) 2011-03-11 2016-08-16 Fundació Privada Institut Catalá De Nanotechologia Biogas production
CN103212807B (zh) * 2012-01-19 2015-12-02 昆山思拓机器有限公司 一种用于医用支架激光加工过程的残渣回收方法
US10919792B2 (en) 2012-06-11 2021-02-16 Evoqua Water Technologies Llc Treatment using fixed film processes and ballasted settling
US9651523B2 (en) 2012-09-26 2017-05-16 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
PL2909147T3 (pl) * 2012-10-22 2019-05-31 Evoqua Water Tech Llc Układy przelewowe do ścieków i sposoby ich zastosowania
KR102349768B1 (ko) 2013-10-22 2022-01-11 리뉴어블 파이버스 엘엘씨 디비에이 알에프 웨이스트워터, 엘엘씨 자연적으로 발생하는 생물학적 증식 배지들을 이용하여 오염된 유동체들내 물질들의 감소
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
ES2796998A1 (es) * 2019-05-31 2020-11-30 Univ Madrid Autonoma Procedimiento para la separación de microplásticos de matrices acuosas
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
CN110386724A (zh) * 2019-07-19 2019-10-29 青岛思普润水处理股份有限公司 一种基于mbbr与磁分离的污水全流程处理系统与方法
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351203A (en) * 1965-08-17 1967-11-07 Gen Electric Separation apparatus and method for its operation
US3697420A (en) * 1968-03-19 1972-10-10 Donald Stapf Blaisdell Method and apparatus for treatment of aqueous liquor
US3951799A (en) * 1970-05-04 1976-04-20 Commonwealth Scientific And Industrial Research Organization Filtration process
US4152210A (en) * 1971-08-27 1979-05-01 Beecham Group Limited Biologically active materials attached to a ferromagnetic support
JPS5247060B2 (fi) * 1972-02-07 1977-11-30
JPS5342399B2 (fi) * 1973-06-15 1978-11-10
US4115534A (en) * 1976-08-19 1978-09-19 Minnesota Mining And Manufacturing Company In vitro diagnostic test
US4167479A (en) * 1976-10-08 1979-09-11 Ferdinand Besik Process for purifying waste waters
US4200524A (en) * 1978-10-25 1980-04-29 Biospherics Incorporated Bio-surface separation process
JPS57135091A (en) * 1981-02-13 1982-08-20 Akitane Kitajima Separation of active sludge from purified water by use of magnetic force
JPS5966395A (ja) * 1982-10-06 1984-04-14 Seishin Sangyo Kk 廃水処理における懸濁物の分離方法
DE3402697A1 (de) * 1984-01-26 1985-08-01 Bayer Ag, 5090 Leverkusen Verwendung von hydrophilen, hochgefuellten polyurethanmassen zur biologischen abwasserreinigung
DE3402698A1 (de) * 1984-01-26 1985-08-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von fuellstoffhaltigen polyurethan (harnstoff)-massen, fuellstoffhaltige polyurethan(harnstoff)-massen und ihre verwendung
DE3526183A1 (de) * 1985-07-23 1987-02-05 Bayer Ag Verfahren zur verbesserten trennung der klaerfluessigkeit von der biomasse bei der biologischen abwasserreinigung

Also Published As

Publication number Publication date
EP0210479A2 (de) 1987-02-04
DK167754B1 (da) 1993-12-13
FI93537C (fi) 1995-04-25
DK348086D0 (da) 1986-07-22
ES2000542A6 (es) 1988-03-01
US5000853A (en) 1991-03-19
FI862998A0 (fi) 1986-07-21
DE3526183A1 (de) 1987-02-05
ATE76322T1 (de) 1992-06-15
DE3685379D1 (de) 1992-06-25
JPS6230597A (ja) 1987-02-09
NO171157C (no) 1993-02-03
DK348086A (da) 1987-01-24
CA1269493A (en) 1990-05-22
JPH0376185B2 (fi) 1991-12-04
EP0210479B1 (de) 1992-05-20
NO171157B (no) 1992-10-26
EP0210479A3 (en) 1987-10-14
NO862798L (no) 1987-01-26
CA1286039C (en) 1991-07-09
JPS6257661A (ja) 1987-03-13
US4735725A (en) 1988-04-05
FI862998A (fi) 1987-01-24
NO862798D0 (no) 1986-07-10

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Owner name: BAYER AKTIENGESELLSCHAFT