EP0410971A1 - Verfahren zum behandeln von kontaminierten böden - Google Patents

Verfahren zum behandeln von kontaminierten böden

Info

Publication number
EP0410971A1
EP0410971A1 EP19890902988 EP89902988A EP0410971A1 EP 0410971 A1 EP0410971 A1 EP 0410971A1 EP 19890902988 EP19890902988 EP 19890902988 EP 89902988 A EP89902988 A EP 89902988A EP 0410971 A1 EP0410971 A1 EP 0410971A1
Authority
EP
European Patent Office
Prior art keywords
soil
particles
flotation
settling
contaminated
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.)
Withdrawn
Application number
EP19890902988
Other languages
English (en)
French (fr)
Inventor
George F. Bateson
Dennis D. Chilcote
Michael M. Martinson
Steven B. Valine
Adolfo R. Zambrano
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.)
BioTrol Inc
Original Assignee
BioTrol Inc
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 BioTrol Inc filed Critical BioTrol Inc
Publication of EP0410971A1 publication Critical patent/EP0410971A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • 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
    • B03D1/14—Flotation machines
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • 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
    • B03D1/14—Flotation machines
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • 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
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
EP19890902988 1988-02-08 1989-02-06 Verfahren zum behandeln von kontaminierten böden Withdrawn EP0410971A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15324088A 1988-02-08 1988-02-08
US153240 1993-11-16

Publications (1)

Publication Number Publication Date
EP0410971A1 true EP0410971A1 (de) 1991-02-06

Family

ID=22546354

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890902988 Withdrawn EP0410971A1 (de) 1988-02-08 1989-02-06 Verfahren zum behandeln von kontaminierten böden

Country Status (3)

Country Link
EP (1) EP0410971A1 (de)
JP (1) JPH03502424A (de)
WO (1) WO1989007014A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4395836T1 (de) * 1992-11-19 1995-01-26 Tdk Corp Filter des Typs mit abgelagerter Schicht
CN111068887A (zh) * 2019-12-26 2020-04-28 沈丹 一种基于细化土壤的土壤修复装置

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9301555A (nl) * 1993-09-08 1995-04-03 Saskia Mosmans Werkwijze en inrichting voor het reinigen van verontreinigd bodemmateriaal.
JP4646047B2 (ja) * 2000-11-01 2011-03-09 株式会社鴻池組 汚染土壌の浄化方法及びそれに用いる分離装置
JP4568893B2 (ja) * 2001-02-26 2010-10-27 Ｄｏｗａエコシステム株式会社 汚染土壌の浄化法
JP4697719B2 (ja) * 2001-03-01 2011-06-08 株式会社鴻池組 汚染土壌の浄化方法及びそれに用いる分離装置
JP4599766B2 (ja) * 2001-06-21 2010-12-15 Ｊｆｅエンジニアリング株式会社 土壌洗浄方法および装置
JP4640673B2 (ja) * 2005-10-06 2011-03-02 清水建設株式会社 高濃度油分汚染土壌の浄化方法
JP5276779B2 (ja) * 2006-06-09 2013-08-28 五洋建設株式会社 ダイオキシン類によって汚染された底質・土壌の浄化方法
JP5327580B2 (ja) * 2008-04-23 2013-10-30 清水建設株式会社 浮遊選鉱装置
JP5397847B2 (ja) * 2009-03-23 2014-01-22 太平洋セメント株式会社 重金属含有土壌の浄化方法
JP5702567B2 (ja) * 2010-09-14 2015-04-15 Ｄｏｗａエコシステム株式会社 汚染土壌の浄化方法および浄化装置
JP5845658B2 (ja) * 2011-06-28 2016-01-20 株式会社大林組 汚染土壌の浄化方法及びシステム
JP5834272B2 (ja) * 2011-09-20 2015-12-16 株式会社湘南数理研究会 汚染土の除染方法
FR2990364B1 (fr) * 2012-05-11 2014-06-13 Commissariat Energie Atomique Procede de decontamination radioactive d'une terre par mousse de flottation a air disperse et ladite mousse
JP6114136B2 (ja) * 2013-07-30 2017-04-12 株式会社オメガ 汚染土壌の分級選別装置
JP6391012B2 (ja) * 2014-02-19 2018-09-19 清水建設株式会社 砒素汚染土壌の洗浄方法
SG10201405473RA (en) * 2014-05-20 2015-12-30 Cde Asia Ltd A system and method thereof for scrubbing and classification of coarse and fines materials
ITUA20161761A1 (it) * 2016-03-17 2017-09-17 Syndial S P A Procedimento di trattamento di suoli contaminati da inquinanti organici non idrocarburici insolubili in acqua
EP3641959A4 (de) * 2017-06-23 2021-03-31 Cleanearth Technologies Inc. Feststoffabfallbehandlungssystem und verfahren
JP2019150774A (ja) * 2018-03-05 2019-09-12 清水建設株式会社 ダイオキシン類汚染土壌の洗浄処理システム及び洗浄処理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336136A (en) * 1980-06-02 1982-06-22 Giguere Marcel L System for processing soils contaminated by crude oils or other refined petroleum products
NL8402951A (nl) * 1984-09-27 1986-04-16 Heidemij Uitvoering Werkwijze voor het reinigen van verontreinigde grond.
DE3478579D1 (en) * 1984-12-22 1989-07-13 Harbauer & Co Method and plant for continuously cleaning soil to remove pollutants
CA1223373A (en) * 1986-02-20 1987-06-23 Ion Adamache Recovery of elemental sulphur from products containing contaminated elemental sulphur by froth flotation
US4783263A (en) * 1986-06-17 1988-11-08 Trost Paul B Detoxification process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8907014A1 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4395836T1 (de) * 1992-11-19 1995-01-26 Tdk Corp Filter des Typs mit abgelagerter Schicht
DE4395836C2 (de) * 1992-11-19 2003-02-20 Tdk Corp Filter mit Dielektrischen Schichten
CN111068887A (zh) * 2019-12-26 2020-04-28 沈丹 一种基于细化土壤的土壤修复装置
CN111068887B (zh) * 2019-12-26 2022-02-08 福建龙源环境工程技术有限公司 一种基于细化土壤的土壤修复装置

Also Published As

Publication number Publication date
WO1989007014A1 (en) 1989-08-10
JPH03502424A (ja) 1991-06-06

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19900803

AK Designated contracting states

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17Q First examination report despatched

Effective date: 19920227

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18D Application deemed to be withdrawn

Effective date: 19920709