DE3275537D1 - Treatment of industrial wastewater - Google Patents

Treatment of industrial wastewater

Info

Publication number
DE3275537D1
DE3275537D1 DE8282107168T DE3275537T DE3275537D1 DE 3275537 D1 DE3275537 D1 DE 3275537D1 DE 8282107168 T DE8282107168 T DE 8282107168T DE 3275537 T DE3275537 T DE 3275537T DE 3275537 D1 DE3275537 D1 DE 3275537D1
Authority
DE
Germany
Prior art keywords
reactor
carrier
neutralizing agent
solids
adsorbed
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.)
Expired
Application number
DE8282107168T
Other languages
English (en)
Inventor
Stewart T Herman
James B Pfeiffer
Richard T Sewald
Charles J Sterner
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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem Steel Corp
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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Application granted granted Critical
Publication of DE3275537D1 publication Critical patent/DE3275537D1/de
Expired 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DE8282107168T 1981-08-10 1982-08-08 Treatment of industrial wastewater Expired DE3275537D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06291439 US4465597B2 (en) 1981-08-10 1981-08-10 Treatment of industrial wastewaters

Publications (1)

Publication Number Publication Date
DE3275537D1 true DE3275537D1 (en) 1987-04-09

Family

ID=23120289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282107168T Expired DE3275537D1 (en) 1981-08-10 1982-08-08 Treatment of industrial wastewater

Country Status (8)

Country Link
US (1) US4465597B2 (de)
EP (1) EP0072012B1 (de)
JP (1) JPS5840192A (de)
AT (1) ATE25659T1 (de)
AU (1) AU546971B2 (de)
CA (1) CA1183974A (de)
DE (1) DE3275537D1 (de)
ZA (1) ZA825411B (de)

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AU600289B2 (en) * 1986-07-22 1990-08-09 Commonwealth Scientific And Industrial Research Organisation Coating photoactive metal oxides onto substrates
US5259697A (en) * 1987-06-18 1993-11-09 Bethlehem Steel Corporation Composition and process for forming low permeability barriers for waste disposal sites
DE3808088A1 (de) * 1987-07-09 1989-01-19 Degussa Verfahren zur abtrennung von schwermetallionen aus industrieabwaessern
EP0298253A3 (de) * 1987-07-09 1989-09-20 Degussa Aktiengesellschaft Verfahren zur Abtrennung von Schwermetallionen aus Industrieabwässern
CA1336020C (en) * 1987-08-17 1995-06-20 Geoffrey Robert. Browne Clarification process
GB2216114A (en) * 1988-03-30 1989-10-04 Stig Arvid Henrikson A continuous chemical precipitation process for water using lime
AU617166B2 (en) * 1988-03-31 1991-11-21 Commonwealth Scientific And Industrial Research Organisation Hydrometallurgical effluent treatment
WO1989009192A1 (en) * 1988-03-31 1989-10-05 Commonwealth Scientific And Industrial Research Or Hydrometallurgical effluent treatment
CH676334A5 (de) * 1988-09-28 1991-01-15 Sulzer Ag
CA1333106C (en) * 1989-05-24 1994-11-15 Serena Jane Domvile Process for removal of inorganic and cyanide contaminants from wastewater
US5120447A (en) * 1991-03-06 1992-06-09 Gte Products Corporation Method for removing heavy metals from wastewater
JP3161734B2 (ja) 1991-12-02 2001-04-25 テクノロジカル リソーシィズ プロプライエタリー リミテッド 反応装置
US5403495A (en) * 1992-03-13 1995-04-04 Tetra Technologies, Inc. Fluoride removal system
US5266210A (en) * 1992-04-15 1993-11-30 Mclaughlin Water Engineers, Ltd. Process for removing heavy metals from water
US5512217A (en) * 1992-07-09 1996-04-30 Technological Resources Pty. Limited Reactor and method of use
EP0660804B1 (de) 1992-09-18 1997-02-26 Krüger A/S Methode zur reinigung von metallhaltigen wässrigen flüssigkeiten und methode zur herstellung eines adsorbens
CA2084327A1 (en) * 1992-12-02 1994-06-03 Nural Kuyucak Lime neutralization process for treating acidic waters
SE508836C2 (sv) * 1993-04-20 1998-11-09 Boliden Contech Ab Förfarande för rening av industriellt avloppsvatten genom utfällning i två steg
US5378374A (en) * 1993-10-15 1995-01-03 Andersen; John N. Lime addition system for water treatment
US5443622A (en) * 1994-02-28 1995-08-22 Kennecott Corporation Hydrometallurgical processing of impurity streams generated during the pyrometallurgy of copper
US5616168A (en) * 1994-02-28 1997-04-01 Kennecott Utah Copper Corporation Hydrometallurgical processing of impurity streams generated during the pyrometallurgy of copper
US5549820A (en) * 1994-03-04 1996-08-27 Eastman Kodak Company Apparatus for removing a component from solution
FR2719234B1 (fr) * 1994-05-02 1999-08-13 Omnium Traitement Valorisa Procédé et installation de traitement d'un écoulement brut par décantation simple après lestage au sable fin.
US5840195A (en) * 1995-05-01 1998-11-24 Omnium De Traitement Et De Valorisation Method and installation for treating an untreated flow by simple sedimentation after ballasting with fine sand
US5540836A (en) * 1994-06-16 1996-07-30 Coyne; Thomas J. Wastewater treatment system and method
US5518633A (en) * 1994-10-21 1996-05-21 E. I. Du Pont De Nemours And Company Process for treating aqueous media containing metal ions
US5719099A (en) * 1996-10-22 1998-02-17 Bhat Industries, Inc. Method and compositions for stabilization of heavy metals, acid gas removal and ph control in contaminated matrices
US6348154B1 (en) * 1997-01-03 2002-02-19 David R. Stewart Methods to remove metals from water
US5792364A (en) * 1997-04-29 1998-08-11 Bethlehem Steel Corporation Wastewater treatment process for vacuum degasser effluent
DE69811092T2 (de) * 1997-07-02 2003-11-20 Csir, Pretoria Behandlung von säuren wasser die gelösten eisen-kationen enthalt
DE19754173A1 (de) * 1997-12-06 1998-07-30 Bilfinger & Berger Umweltverfa Verfahren zur Wasserreinigung
US5820966A (en) * 1997-12-09 1998-10-13 Inco Limited Removal of arsenic from iron arsenic and sulfur dioxide containing solutions
JP3169899B2 (ja) * 1998-07-15 2001-05-28 日本電気環境エンジニアリング株式会社 フッ素含有排水の処理方法とその装置
US6984328B2 (en) * 2000-02-02 2006-01-10 University Of Akron Method for removing metals from aqueous solutions using mixed lithic materials
US6383370B1 (en) 2000-09-14 2002-05-07 Infilco Degremont Inc. Apparatus for treating wastewater
US20030150817A1 (en) * 2002-02-11 2003-08-14 Keever Christopher S. Method and apparatus for treating wastewater
US6932909B2 (en) * 2002-01-15 2005-08-23 Kroff Chemical Company, Inc. Method of treating mine drainage
NL1021495C2 (nl) * 2002-09-19 2004-03-22 Hoek Loos Bv Koelsysteem en werkwijze voor gebruik daarvan.
AU2004100721B4 (en) * 2004-08-31 2005-07-07 Bucam Pty Ltd A Portable or Transportable Water Treatment System
CN100345772C (zh) * 2004-09-08 2007-10-31 中山大学 一种重金属沉淀剂
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
AU2008205247B2 (en) * 2007-01-09 2010-07-01 Evoqua Water Technologies Llc A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
EP2101919A4 (de) * 2007-01-09 2012-08-22 Siemens Industry Inc Verbessertes sammelsystem für einen magnetischen nasstrommelabscheider
MX2009007407A (es) * 2007-01-09 2009-11-02 Cambridge Water Technology Inc Sistema y metodo para mejorar un proceso de lodo activado.
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
US7641801B2 (en) * 2007-02-28 2010-01-05 Vale Inco Limited Method for removing manganese from nickel laterite waste liquors
US7520993B1 (en) * 2007-12-06 2009-04-21 Water & Power Technologies, Inc. Water treatment process for oilfield produced water
CN101947381B (zh) * 2009-07-08 2015-01-28 东曹株式会社 重金属处理剂及重金属污染物质的处理方法
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
WO2014052674A1 (en) 2012-09-26 2014-04-03 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
CN112390376A (zh) * 2020-10-20 2021-02-23 衡阳师范学院 废水处理组合物和应用
CN113149245B (zh) * 2021-04-14 2022-04-08 四川大学 基于水动力因素提高酸性矿山废水处理效率的方法

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US2340326A (en) * 1942-05-18 1944-02-01 Lewis Perrault Apparatus for covering pipe
DE1196137B (de) * 1961-09-11 1965-07-01 Brueckenbau Verfahren zum Reinigen von Abwaessern und/oder zum Eindicken von Klaerschlamm
US3259571A (en) * 1963-01-07 1966-07-05 Johns Manville Method for removing iron from water
US3235492A (en) * 1963-03-25 1966-02-15 Johns Manville Composition for and method of removing impurities from water
US3575854A (en) * 1969-04-14 1971-04-20 M & T Chemicals Inc Rapid setiling of gelatinous precipitates
US3680698A (en) * 1970-02-25 1972-08-01 Occidental Petroleum Corp Process for the treatment of slimes and waste solids
US3617559A (en) * 1970-04-30 1971-11-02 Us Interior Neutralization of ferrous iron-containing acid wastes
FR2120550A5 (en) * 1971-01-08 1972-08-18 Trefilunion Neutralisn of acid waste water - using lime
US3738932A (en) * 1971-04-19 1973-06-12 Bethlehem Steel Corp Method for treating acid water containing metallic values
US3931007A (en) * 1972-12-19 1976-01-06 Nippon Electric Company Limited Method of extracting heavy metals from industrial waste waters
US4169053A (en) * 1975-08-08 1979-09-25 Nippon Electric Co., Ltd. Method of treating waste waters containing solid-phase difficultly-soluble compounds
US4025430A (en) * 1976-01-12 1977-05-24 Amax Inc. Removal of metal ions from waste water
US4093543A (en) * 1976-09-22 1978-06-06 Mobil Oil Corporation Decomposition of formic acid in very low concentration
US4186088A (en) * 1978-02-13 1980-01-29 Scm Corporation Aqueous ferrous waste conversion process

Also Published As

Publication number Publication date
US4465597B2 (en) 1997-07-01
JPS5840192A (ja) 1983-03-09
US4465597B1 (en) 1994-04-25
EP0072012A2 (de) 1983-02-16
CA1183974A (en) 1985-03-12
AU8697582A (en) 1983-02-17
EP0072012A3 (en) 1984-11-14
US4465597A (en) 1984-08-14
EP0072012B1 (de) 1987-03-04
ZA825411B (en) 1983-06-29
JPS61156B2 (de) 1986-01-06
ATE25659T1 (de) 1987-03-15
AU546971B2 (en) 1985-09-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT