ATE232422T1 - Verfahren zum reinigen von mit quecksilber verseuchten böden - Google Patents

Verfahren zum reinigen von mit quecksilber verseuchten böden

Info

Publication number: ATE232422T1
Authority: AT; Austria
Prior art keywords: contaminated soils; soils; mercury contaminated; cleaning mercury; contaminated
Prior art date: 1997-09-22

Application number

AT98946109T

Other languages

English (en)

Inventor

Youssef El-Shoubary

William F Lavosky

Subash C Seth

Ned A Speizer

Original Assignee

Merck & Co 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.)

1997-09-22

Filing date

1998-09-18

Publication date

2003-02-15

1998-03-27 Priority claimed from GBGB9806695.4A external-priority patent/GB9806695D0/en

1998-09-18 Application filed by Merck & Co Inc filed Critical Merck & Co Inc

2003-02-15 Application granted granted Critical

2003-02-15 Publication of ATE232422T1 publication Critical patent/ATE232422T1/de

Links

238000000034 method Methods 0.000 title abstract 4
239000002689 soil Substances 0.000 title abstract 4
238000004140 cleaning Methods 0.000 title abstract 2
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title 1
229910052753 mercury Inorganic materials 0.000 title 1
WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 abstract 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
239000011133 lead Substances 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
150000002739 metals Chemical class 0.000 abstract 1
229910052725 zinc Inorganic materials 0.000 abstract 1
239000011701 zinc Substances 0.000 abstract 1

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- 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
- C22B43/00—Obtaining mercury
- 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)
Environmental & Geological Engineering (AREA)
Manufacturing & Machinery (AREA)
Soil Sciences (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Processing Of Solid Wastes (AREA)
Combined Means For Separation Of Solids (AREA)
Manufacture And Refinement Of Metals (AREA)

AT98946109T 1997-09-22 1998-09-18 Verfahren zum reinigen von mit quecksilber verseuchten böden ATE232422T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US5946597P	1997-09-22	1997-09-22
GBGB9806695.4A GB9806695D0 (en)	1998-03-27	1998-03-27	Process for cleaning mercury-contaminated soils
PCT/US1998/019497 WO1999015283A1 (en)	1997-09-22	1998-09-18	Process for cleaning mercury-contaminated soils

Publications (1)

Publication Number	Publication Date
ATE232422T1 true ATE232422T1 (de)	2003-02-15

Family

ID=26313386

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT98946109T ATE232422T1 (de)	1997-09-22	1998-09-18	Verfahren zum reinigen von mit quecksilber verseuchten böden

Country Status (8)

Country	Link
EP (1)	EP1017511B1 (de)
JP (1)	JP2001517551A (de)
AT (1)	ATE232422T1 (de)
AU (1)	AU732381B2 (de)
CA (1)	CA2301729A1 (de)
DE (1)	DE69811377T2 (de)
ES (1)	ES2191337T3 (de)
WO (1)	WO1999015283A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2002953024A0 (en) *	2002-11-29	2003-01-16	Alcoa Of Australia Limited	Method for controlling the precipitation of mercury from bayer process solutions
JP2006326434A (ja) *	2005-05-24	2006-12-07	Eco Techno:Kk	汚染土壌の浄化方法
DE102010017075B4 (de)	2010-05-25	2013-02-07	Sascha Schröder	Verfahren zur Dekontamination von mit verdampfbaren metallischen und/oder verdampfbaren kohlenstoffhaltigen organischen Schadstoffen belasteten Erdreich
WO2014055189A1 (en) *	2012-10-01	2014-04-10	General Electric Company	Phosphor recovery method
CN108580538A (zh) *	2018-04-11	2018-09-28	胡亚勇	一种市政园林绿化土壤环保修复处理装置及方法
GB2584652B (en) *	2019-06-07	2021-10-20	Cde Global Ltd	Method and apparatus for Treating Contaminated Particulate Material
CN116727088A (zh) *	2023-06-30	2023-09-12	贵州省环境科学研究设计院	化工污染土壤脱汞方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5303871A (en) *	1988-02-08	1994-04-19	Biotrol, Incorporated	Process for treating contaminated soil
US4923125A (en) *	1988-02-08	1990-05-08	Biotrol, Inc.	Process for treating contaminated soil
US5268128A (en) *	1990-05-25	1993-12-07	Westinghouse Electric Corp.	Method and apparatus for cleaning contaminated particulate material
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
US5209774A (en) *	1992-04-28	1993-05-11	Universal Dynamics Limited	Hydrometallurgical process for treating mercury contaminated muds

1998
- 1998-09-18 WO PCT/US1998/019497 patent/WO1999015283A1/en not_active Ceased
- 1998-09-18 AU AU93194/98A patent/AU732381B2/en not_active Ceased
- 1998-09-18 CA CA 2301729 patent/CA2301729A1/en not_active Abandoned
- 1998-09-18 EP EP19980946109 patent/EP1017511B1/de not_active Expired - Lifetime
- 1998-09-18 DE DE69811377T patent/DE69811377T2/de not_active Expired - Fee Related
- 1998-09-18 AT AT98946109T patent/ATE232422T1/de not_active IP Right Cessation
- 1998-09-18 ES ES98946109T patent/ES2191337T3/es not_active Expired - Lifetime
- 1998-09-18 JP JP2000512642A patent/JP2001517551A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
EP1017511A1 (de)	2000-07-12
AU9319498A (en)	1999-04-12
WO1999015283A1 (en)	1999-04-01
DE69811377T2 (de)	2003-10-23
CA2301729A1 (en)	1999-04-01
JP2001517551A (ja)	2001-10-09
ES2191337T3 (es)	2003-09-01
DE69811377D1 (de)	2003-03-20
EP1017511B1 (de)	2003-02-12
AU732381B2 (en)	2001-04-26
EP1017511A4 (de)	2001-03-07

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Legal Events

Date	Code	Title	Description
2003-08-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties