DE69525755T2 - Verfahren zur dekontaminierung von nuklearem abfall enthaltenden boden - Google Patents

Verfahren zur dekontaminierung von nuklearem abfall enthaltenden boden

Info

Publication number
DE69525755T2
DE69525755T2 DE1995625755 DE69525755T DE69525755T2 DE 69525755 T2 DE69525755 T2 DE 69525755T2 DE 1995625755 DE1995625755 DE 1995625755 DE 69525755 T DE69525755 T DE 69525755T DE 69525755 T2 DE69525755 T2 DE 69525755T2
Authority
DE
Germany
Prior art keywords
soil
mercury
fines
liquid ammonia
anhydrous liquid
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 - Fee Related
Application number
DE1995625755
Other languages
English (en)
Other versions
DE69525755D1 (de
Inventor
E Abel
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.)
Commodore Applied Technologies Inc
Original Assignee
Commodore Applied Technologies 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
Priority claimed from US08/304,791 external-priority patent/US5495062A/en
Application filed by Commodore Applied Technologies Inc filed Critical Commodore Applied Technologies Inc
Application granted granted Critical
Publication of DE69525755D1 publication Critical patent/DE69525755D1/de
Publication of DE69525755T2 publication Critical patent/DE69525755T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal leaching
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B17/00—Obtaining cadmium
    • C22B17/04—Obtaining cadmium by wet processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B43/00—Obtaining mercury
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0247—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Soil Sciences (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Disintegrating Or Milling (AREA)
DE1995625755 1994-09-12 1995-09-12 Verfahren zur dekontaminierung von nuklearem abfall enthaltenden boden Expired - Fee Related DE69525755T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/304,791 US5495062A (en) 1994-09-12 1994-09-12 Methods of decontaminating nuclear waste-containing soil
US08/472,505 US5516968A (en) 1994-09-12 1995-06-07 Methods of decontaminating mercury-containing soils
PCT/US1995/011540 WO1996008324A1 (en) 1994-09-12 1995-09-12 Method of decontaminating nuclear waste-containing soil

Publications (2)

Publication Number Publication Date
DE69525755D1 DE69525755D1 (de) 2002-04-11
DE69525755T2 true DE69525755T2 (de) 2002-10-31

Family

ID=26974229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995625755 Expired - Fee Related DE69525755T2 (de) 1994-09-12 1995-09-12 Verfahren zur dekontaminierung von nuklearem abfall enthaltenden boden

Country Status (13)

Country Link
EP (1) EP0781173B1 (de)
JP (1) JP2908030B2 (de)
CN (1) CN1083303C (de)
AT (1) ATE213972T1 (de)
AU (1) AU703100B2 (de)
BR (1) BR9508923A (de)
CA (1) CA2198386A1 (de)
DE (1) DE69525755T2 (de)
IL (1) IL115270A (de)
MX (1) MX9701698A (de)
PL (1) PL319051A1 (de)
RU (1) RU2151435C1 (de)
WO (1) WO1996008324A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5824210A (en) * 1995-06-06 1998-10-20 Kuryluk; Michael H. Separation of minerals
CA2177555A1 (en) * 1996-05-28 1997-11-29 Michael H. Kuryluk Separation of minerals
DE19810740A1 (de) * 1998-03-13 1999-09-16 Rhodia Acetow Ag Verfahren zur Dosierung eines Ammoniak/Zusatzstoff-Systems in einen Feststoff und Dosiervorrichtung
DE19940684A1 (de) * 1999-08-27 2001-03-01 Dieter Dierkes Verfahren und Vorrichtung zum Abtrennen von elementarem Quecksilber aus den bei der Erdgasgewinnung anfallenden Betriebsrückständen
ATE368528T1 (de) * 1999-08-30 2007-08-15 Biogenesis Entpr Inc Vorrichtung und verfahren zum entfernen von verunreinigungen aus fein gemahlener erde, schlick und ton
CN1332398C (zh) * 2004-10-15 2007-08-15 中国人民解放军总参谋部工程兵科研三所 剥离型压制去污剂
MY159608A (en) * 2008-02-07 2017-01-13 Meiji Co Ltd Process and apparatus for producing a high polyphenol-containing composition
JP5753760B2 (ja) * 2011-10-20 2015-07-22 三井住友建設株式会社 放射性物質汚染土壌の浄化方法
JPWO2013065744A1 (ja) * 2011-10-31 2015-04-02 株式会社カネカ 除染剤及びそれを用いる除染方法
JP2013234954A (ja) * 2012-05-10 2013-11-21 Makino:Kk 汚染土壌の除染プラント及び除染方法
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
RU2498432C1 (ru) * 2012-06-18 2013-11-10 Государственное научное учреждение Всероссийский научно-исследовательский институт гидротехники и мелиорации им. А.Н. Костякова Российской академии сельскохозяйственных наук Способ рекультивации почв, загрязненных радионуклидами
RU2504852C1 (ru) * 2012-07-17 2014-01-20 Государственное научное учреждение Всероссийский научно-исследовательский институт гидротехники и мелиорации им. А.Н. Костякова Российской академии сельскохозяйственных наук Способ очистки почвы от радионуклида стронция
JP6434201B2 (ja) * 2013-02-27 2018-12-05 株式会社安藤・間 汚染土壌の洗浄方法及び洗浄システム
CN104438307B (zh) * 2013-09-21 2017-11-14 重庆文理学院 滚筒式土壤重金属洗脱连续运行装置
CN103920705B (zh) * 2014-04-24 2015-06-24 华北电力大学 一种全方位联合技术修复铀污染土壤的装置和方法
CN104900285B (zh) * 2015-04-08 2017-11-07 武汉网绿环境技术咨询有限公司 一种含放射性核素污染物的治理方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110364A (en) * 1987-03-30 1992-05-05 A.L. Sandpiper Corporation Processes for decontaminating polluted substrates
US4906302A (en) * 1987-10-26 1990-03-06 Bruya James E Solids decontamination method with ammonia
CA2057217C (en) * 1990-12-11 1999-08-31 Bruce Edward Holbein A process for the decontamination of toxic, heavy-metal containing soils
US5494649A (en) * 1991-10-03 1996-02-27 Cognis, Inc. Process for removing heavy metals from paint chips
US5322644A (en) * 1992-01-03 1994-06-21 Bradtec-Us, Inc. Process for decontamination of radioactive materials
GB9212145D0 (en) * 1992-06-09 1992-07-22 Ca Nat Research Council Soil remediation process
FR2696663B1 (fr) * 1992-10-12 1994-11-10 Elf Aquitaine Procédé de décontamination de sols pollués par des métaux lourds.
US5640701A (en) * 1992-12-29 1997-06-17 Westinghouse Electric Corporation Method for remediating soil containing radioactive contaminants
US5421906A (en) * 1993-04-05 1995-06-06 Enclean Environmental Services Group, Inc. Methods for removal of contaminants from surfaces

Also Published As

Publication number Publication date
BR9508923A (pt) 1997-09-30
EP0781173A4 (de) 1999-01-20
MX9701698A (es) 1997-05-31
CN1160365A (zh) 1997-09-24
RU2151435C1 (ru) 2000-06-20
IL115270A (en) 1998-03-10
PL319051A1 (en) 1997-07-21
IL115270A0 (en) 1995-12-31
CN1083303C (zh) 2002-04-24
CA2198386A1 (en) 1996-03-21
DE69525755D1 (de) 2002-04-11
EP0781173A1 (de) 1997-07-02
ATE213972T1 (de) 2002-03-15
AU3630595A (en) 1996-03-29
WO1996008324A1 (en) 1996-03-21
JP2908030B2 (ja) 1999-06-21
JPH10505903A (ja) 1998-06-09
AU703100B2 (en) 1999-03-18
EP0781173B1 (de) 2002-03-06

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee