DE3885607D1 - Flockung von schwebenden Feststoffen aus wässrigen Lösungen. - Google Patents

Flockung von schwebenden Feststoffen aus wässrigen Lösungen.

Info

Publication number
DE3885607D1
DE3885607D1 DE88304287T DE3885607T DE3885607D1 DE 3885607 D1 DE3885607 D1 DE 3885607D1 DE 88304287 T DE88304287 T DE 88304287T DE 3885607 T DE3885607 T DE 3885607T DE 3885607 D1 DE3885607 D1 DE 3885607D1
Authority
DE
Germany
Prior art keywords
flocculation
aqueous solutions
suspended solids
solids
suspended
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
DE88304287T
Other languages
English (en)
Other versions
DE3885607T2 (de
Inventor
Denis E Hassick
Joseph Miknevich
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.)
Calgon Corp
Original Assignee
Calgon Corp
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 Calgon Corp filed Critical Calgon Corp
Priority claimed from EP88304287A external-priority patent/EP0341357B1/de
Application granted granted Critical
Publication of DE3885607D1 publication Critical patent/DE3885607D1/de
Publication of DE3885607T2 publication Critical patent/DE3885607T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

DE19883885607 1988-05-11 1988-05-11 Flockung von schwebenden Feststoffen aus wässrigen Lösungen. Expired - Fee Related DE3885607T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88304287A EP0341357B1 (de) 1987-03-05 1988-05-11 Flockung von schwebenden Feststoffen aus wässrigen Lösungen

Publications (2)

Publication Number Publication Date
DE3885607D1 true DE3885607D1 (de) 1993-12-16
DE3885607T2 DE3885607T2 (de) 1994-05-19

Family

ID=8200064

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883885607 Expired - Fee Related DE3885607T2 (de) 1988-05-11 1988-05-11 Flockung von schwebenden Feststoffen aus wässrigen Lösungen.

Country Status (2)

Country Link
AT (1) ATE97114T1 (de)
DE (1) DE3885607T2 (de)

Also Published As

Publication number Publication date
ATE97114T1 (de) 1993-11-15
DE3885607T2 (de) 1994-05-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: CALGON CORP., PITTSBURGH, PA., US

8339 Ceased/non-payment of the annual fee