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ES2062673T3 - Procedimiento para el tratamiento de tierras contaminadas. - Google Patents

Procedimiento para el tratamiento de tierras contaminadas.

Info

Publication number
ES2062673T3
ES2062673T3 ES91202886T ES91202886T ES2062673T3 ES 2062673 T3 ES2062673 T3 ES 2062673T3 ES 91202886 T ES91202886 T ES 91202886T ES 91202886 T ES91202886 T ES 91202886T ES 2062673 T3 ES2062673 T3 ES 2062673T3
Authority
ES
Spain
Prior art keywords
flotation
fine fraction
procedure
treatment
dewatered
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 - Lifetime
Application number
ES91202886T
Other languages
English (en)
Inventor
Friedrich Rosenstock
Jochen Guntner
Elmar Haite
Horst Dittmann
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.)
GEA Group AG
Original Assignee
Metallgesellschaft 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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of ES2062673T3 publication Critical patent/ES2062673T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/006—Hydrocarbons
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
    • B09C1/025—Extraction using liquids, e.g. washing, leaching, flotation using an oil as solvent or extracting agent
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/04—Frothers
    • 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
    • Y10S210/908—Organic
    • 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
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol
    • 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
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/922—Oil spill cleanup, e.g. bacterial

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)

Abstract

LOS SUELOS CONTAMINADOS SE PREPARAN A TRAVES DE LA SEPARACION DE UNA SUSPENSION ACUOSA DEL SUELO EN FRACCIONES DE GRANO GORDO Y FINO, CON TRATAMIENTO DE LA FRACCION DE GRANO FINO EN UNA FLOTACION, DESHIDRATACION DEL PRODUCTO ESPUMOSO Y ELIMINACION COMO CONCENTRADO DE MATERIAS DAÑINAS Y DESHIDRATACION DEL "UNDERFLOW" DE LA FLOTACION Y ELIMINACION COMO SUELOS DEPURADOS, DONDE EN LA FLOTACION SELECTIVA SE AÑADE COMO COLECTOR UNA GRASA EMULGENTE VEGETAL Y ACEITOSA O UN ACEITE EMULGENTE Y MINERAL Y EN LA FRACCION DE GRANO FINO SE INTRODUCE, ANTES DE LA APLICACION EN LA FLOTACION SELECTIVA, UN ACEITE LIGERO MINERAL COMO MEDIO DE ACONDICIONAMIENTO.
ES91202886T 1990-12-07 1991-11-07 Procedimiento para el tratamiento de tierras contaminadas. Expired - Lifetime ES2062673T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4039109A DE4039109A1 (de) 1990-12-07 1990-12-07 Verfahren zur aufbereitung von kontaminierten boeden

Publications (1)

Publication Number Publication Date
ES2062673T3 true ES2062673T3 (es) 1994-12-16

Family

ID=6419828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91202886T Expired - Lifetime ES2062673T3 (es) 1990-12-07 1991-11-07 Procedimiento para el tratamiento de tierras contaminadas.

Country Status (8)

Country Link
US (1) US5223147A (es)
EP (1) EP0490415B1 (es)
AT (1) ATE113507T1 (es)
AU (1) AU645152B2 (es)
CA (1) CA2057224A1 (es)
DE (2) DE4039109A1 (es)
DK (1) DK0490415T3 (es)
ES (1) ES2062673T3 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4227962A1 (de) * 1992-08-22 1994-03-03 Forschungszentrum Juelich Gmbh Verfahren und Anlage zum Sanieren von mit organischen Schadstoffen kontaminiertem Boden
GB2301352A (en) * 1994-03-03 1996-12-04 Serl High Intensity Soil Washi Method and apparatus for remediating soil
DE4409605A1 (de) * 1994-03-21 1995-11-30 Walter Reinger Recycling Und E Verfahren zur Reinigung und Detoxifizierung von mit chemischen Kampfstoffen kontaminierten Böden
US5417864A (en) * 1994-04-26 1995-05-23 Exxon Research And Engineering Company Decontamination of hydrocarbon containing substrates (LAW100)
US5544760A (en) * 1994-10-20 1996-08-13 Benn; Freddy W. Flotation of lead sulfides using rapeseed oil
CA2228098A1 (en) * 1998-01-29 1999-07-29 Ajay Singh Treatment of soil contaminated with oil or oil residues
US6251058B1 (en) 1998-01-29 2001-06-26 Petrozyme Technologies, Inc. Treatment of soil contaminated with hazardous residues
US6827220B1 (en) * 1998-08-11 2004-12-07 Versitech, Inc. Flotation of sulfide mineral species with oils
DE19900440C2 (de) * 1999-01-08 2002-08-08 Huber Bodenrecycling Gmbh Geb Verfahren zur Reinigung kontaminierter Böden
US6261460B1 (en) 1999-03-23 2001-07-17 James A. Benn Method for removing contaminants from water with the addition of oil droplets
US6123483A (en) * 1999-04-08 2000-09-26 Langenecker; Bertwin Method and apparatus for decontaminating soil and mud polluted with hazardous waste and petroleum products
US6601787B1 (en) * 2000-08-31 2003-08-05 Bertwin Langenecker Method and an apparatus for managing contaminated material
US6904919B2 (en) * 2001-06-11 2005-06-14 Newtech Commercialization Ltd. Apparatus and method for separating substances from particulate solids
DE10320191A1 (de) * 2003-05-07 2004-12-02 Ekof Flotation Gmbh Verwendung von Fettsäurealkylestern als Flotationsmittel
US7770830B1 (en) 2007-04-26 2010-08-10 Bertwin Langenecker Method and apparatus for desalination of seawater
CA2605053A1 (fr) * 2007-10-02 2009-04-02 Institut National De La Recherche Scientifique (Inrs) Traitement de milieux contamines par des composes organiques hydrophobes et des metaux
CN103100485A (zh) * 2012-12-26 2013-05-15 东北大学 一种铁矿浮选尾矿再选工艺
CN106233840A (zh) * 2016-07-30 2016-12-21 山东胜伟园林科技有限公司 一种含高强度透水层的排盐管及其在盐碱地排盐中的应用
CN109328513B (zh) * 2018-09-26 2022-08-05 江苏省地质调查研究院 一种均匀播撒环境修复材料的方法及装置
CN110710353A (zh) * 2019-11-22 2020-01-21 云南大学 用于鲜切花种植的农田土壤酸化改良方法
US11638923B1 (en) 2020-09-10 2023-05-02 King Saud University Flotation reagents from acidic olive oil

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843685C2 (de) * 1978-10-06 1987-04-09 Gesellschaft für Biotechnologische Forschung mbH (GBF), 3300 Braunschweig Verfahren zur Beseitigung von Ölverschmutzungen unter Verwendung mikrobiell erzeugter Glycolipide
US4340467A (en) * 1980-03-20 1982-07-20 American Cyanamid Company Flotation of coal with latex emulsions of hydrocarbon animal or vegetable based oil
US4336136A (en) * 1980-06-02 1982-06-22 Giguere Marcel L System for processing soils contaminated by crude oils or other refined petroleum products
US4424081A (en) * 1980-06-02 1984-01-03 Giguere Marcel L Reconditioning soils contaminated by crude oils or other refined petroleum products
GB2093735A (en) * 1981-02-27 1982-09-08 Gen Mining Union Corp Froth flotation
NL8402951A (nl) * 1984-09-27 1986-04-16 Heidemij Uitvoering Werkwijze voor het reinigen van verontreinigde grond.
US4732666A (en) * 1985-10-25 1988-03-22 Sentrachem Limited Froth flotation
US4737273A (en) * 1986-01-03 1988-04-12 International Minerals & Chemical Corp. Flotation process for recovery of phosphate values from ore
US4783263A (en) * 1986-06-17 1988-11-08 Trost Paul B Detoxification process
US4851123A (en) * 1986-11-20 1989-07-25 Tetra Resources, Inc. Separation process for treatment of oily sludge
EP0313116B1 (de) * 1987-10-22 1993-08-04 Metallgesellschaft Ag Verfahren zur Aufbereitung von kontaminierten Böden
US4923125A (en) * 1988-02-08 1990-05-08 Biotrol, Inc. Process for treating contaminated soil
EP0388487B1 (de) * 1989-03-20 1992-05-27 Horst Dipl.-Ing. Schade Verfahren zur Entfernung von Schadstoffen aus verunreinigtem Boden und Anlage zu dessen Durchführung
US5019245A (en) * 1989-06-02 1991-05-28 Teresa Ignasiak Method for recovery of hydrocarbons form contaminated soil or refuse materials

Also Published As

Publication number Publication date
US5223147A (en) 1993-06-29
DK0490415T3 (da) 1995-03-13
AU8885791A (en) 1992-06-11
DE59103423D1 (de) 1994-12-08
DE4039109A1 (de) 1992-06-11
EP0490415A1 (de) 1992-06-17
EP0490415B1 (de) 1994-11-02
CA2057224A1 (en) 1992-06-08
AU645152B2 (en) 1994-01-06
ATE113507T1 (de) 1994-11-15

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