ATE55714T1 - PROCESS FOR THE EXTRACTION OF HEAVY METALS FROM CONTAMINATED SOIL AND DEVICE FOR COUNTER-CURRENT EXTRACTION IN SUCH PROCESS. - Google Patents

PROCESS FOR THE EXTRACTION OF HEAVY METALS FROM CONTAMINATED SOIL AND DEVICE FOR COUNTER-CURRENT EXTRACTION IN SUCH PROCESS.

Info

Publication number
ATE55714T1
ATE55714T1 AT88101188T AT88101188T ATE55714T1 AT E55714 T1 ATE55714 T1 AT E55714T1 AT 88101188 T AT88101188 T AT 88101188T AT 88101188 T AT88101188 T AT 88101188T AT E55714 T1 ATE55714 T1 AT E55714T1
Authority
AT
Austria
Prior art keywords
extraction
counter
heavy metals
contaminated soil
current
Prior art date
Application number
AT88101188T
Other languages
German (de)
Inventor
Detlef Dipl-Ing Fh Kokemueller
Franz Dipl-Ing Tu Stuhlmueller
Horst-Eckart Dr Vollmar
Original Assignee
Siemens 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
Priority claimed from DE19873703777 external-priority patent/DE3703777A1/en
Priority claimed from DE19873743130 external-priority patent/DE3743130A1/en
Application filed by Siemens Ag filed Critical Siemens Ag
Priority claimed from EP19880101188 external-priority patent/EP0278328B1/en
Application granted granted Critical
Publication of ATE55714T1 publication Critical patent/ATE55714T1/en

Links

AT88101188T 1987-02-07 1988-01-27 PROCESS FOR THE EXTRACTION OF HEAVY METALS FROM CONTAMINATED SOIL AND DEVICE FOR COUNTER-CURRENT EXTRACTION IN SUCH PROCESS. ATE55714T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19873703777 DE3703777A1 (en) 1987-02-07 1987-02-07 Process and device for liquid withdrawal from particle-laden liquids, in particular for dewatering suspensions or sludges and use of the process
DE3708395 1987-03-14
DE19873743130 DE3743130A1 (en) 1987-03-14 1987-12-18 Process for the extraction from heavy metals from polluted soils, and appliance for countercurrent extraction in such a process
EP19880101188 EP0278328B1 (en) 1987-02-07 1988-01-27 Process for extracting heavy metals from polluted soils, and device for counter-current extraction in such a process

Publications (1)

Publication Number Publication Date
ATE55714T1 true ATE55714T1 (en) 1990-09-15

Family

ID=27433822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88101188T ATE55714T1 (en) 1987-02-07 1988-01-27 PROCESS FOR THE EXTRACTION OF HEAVY METALS FROM CONTAMINATED SOIL AND DEVICE FOR COUNTER-CURRENT EXTRACTION IN SUCH PROCESS.

Country Status (1)

Country Link
AT (1) ATE55714T1 (en)

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Legal Events

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