DE1769004C3 - - Google Patents

Info

Publication number
DE1769004C3
DE1769004C3 DE19681769004 DE1769004A DE1769004C3 DE 1769004 C3 DE1769004 C3 DE 1769004C3 DE 19681769004 DE19681769004 DE 19681769004 DE 1769004 A DE1769004 A DE 1769004A DE 1769004 C3 DE1769004 C3 DE 1769004C3
Authority
DE
Grant status
Grant
Patent type
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
Application number
DE19681769004
Other versions
DE1769004A1 (en )
DE1769004B2 (en )
Inventor
Albert Dipl.-Ing. Allschwil Moegli (Schweiz)
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.)
Kuehni-Apparatebau Ag Allschwil- Basel (schweiz)
Original Assignee
Kuehni-Apparatebau Ag Allschwil- Basel (schweiz)
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
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/04Solvent extraction of solutions which are liquid
    • B01D11/0426Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/043Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/04Solvent extraction of solutions which are liquid
    • B01D11/0426Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/0434Counter-current multistage extraction towers in a vertical or sloping position comprising rotating mechanisms, e.g. mixers, rotational oscillating motion, mixing pumps
DE19681769004 1967-03-23 1968-03-20 Expired DE1769004C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH424567A CH470903A (en) 1967-03-23 1967-03-23 Column means for countercurrent extraction of liquids

Publications (3)

Publication Number Publication Date
DE1769004A1 true DE1769004A1 (en) 1971-06-09
DE1769004B2 true DE1769004B2 (en) 1979-01-11
DE1769004C3 true DE1769004C3 (en) 1979-09-13

Family

ID=4272497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681769004 Expired DE1769004C3 (en) 1967-03-23 1968-03-20

Country Status (3)

Country Link
DE (1) DE1769004C3 (en)
FR (1) FR1557438A (en)
GB (1) GB1223903A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9618952D0 (en) 1996-09-11 1996-10-23 Sandoz Ltd Process
CN105148555A (en) * 2015-08-21 2015-12-16 安徽苏启化工有限公司 Two-stage rotating disc column

Also Published As

Publication number Publication date Type
GB1223903A (en) 1971-03-03 application
DE1769004A1 (en) 1971-06-09 application
FR1557438A (en) 1969-02-14 grant
DE1769004B2 (en) 1979-01-11 application

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee