DK340587D0 - Regenerering af kiselgur - Google Patents

Regenerering af kiselgur

Info

Publication number
DK340587D0
DK340587D0 DK340587A DK340587A DK340587D0 DK 340587 D0 DK340587 D0 DK 340587D0 DK 340587 A DK340587 A DK 340587A DK 340587 A DK340587 A DK 340587A DK 340587 D0 DK340587 D0 DK 340587D0
Authority
DK
Denmark
Prior art keywords
sodium hydroxide
hydroxide solution
kieselguhr
concentration
reaction temperature
Prior art date
Application number
DK340587A
Other languages
English (en)
Other versions
DK169402B1 (da
DK340587A (da
Inventor
Gert Sommer
Original Assignee
Henninger Brau 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
Application filed by Henninger Brau Ag filed Critical Henninger Brau Ag
Publication of DK340587D0 publication Critical patent/DK340587D0/da
Publication of DK340587A publication Critical patent/DK340587A/da
Application granted granted Critical
Publication of DK169402B1 publication Critical patent/DK169402B1/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth
DK340587A 1986-07-11 1987-07-02 Regenerering af kiselgur fra bryggeribranchen DK169402B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3623484 1986-07-11
DE19863623484 DE3623484A1 (de) 1986-07-11 1986-07-11 Regenerierung von kieselgur

Publications (3)

Publication Number Publication Date
DK340587D0 true DK340587D0 (da) 1987-07-02
DK340587A DK340587A (da) 1988-01-12
DK169402B1 DK169402B1 (da) 1994-10-24

Family

ID=6304997

Family Applications (1)

Application Number Title Priority Date Filing Date
DK340587A DK169402B1 (da) 1986-07-11 1987-07-02 Regenerering af kiselgur fra bryggeribranchen

Country Status (7)

Country Link
EP (1) EP0253233B1 (da)
JP (1) JP2618640B2 (da)
AT (1) ATE58489T1 (da)
DE (2) DE3623484A1 (da)
DK (1) DK169402B1 (da)
ES (1) ES2019341B3 (da)
GR (1) GR3001307T3 (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834034A1 (de) * 1988-05-14 1989-11-23 Huels Chemische Werke Ag Verfahren zur regeneration arsenkontaminierter sorbentien
AU5105893A (en) * 1992-10-08 1994-05-09 Sofima Ag Process and device for removing deposits from filter auxiliaries
DE59408670D1 (de) * 1993-02-12 1999-10-07 Filtrox Ag Verfahren zur Reinigung eines Filterhilfsmittels durch Zusatz von Enzymen
US5801051A (en) * 1994-02-10 1998-09-01 Filtrox-Werk Ag Method and apparatus for cleaning a filter aid
FR2733920B1 (fr) * 1995-05-12 2001-06-08 Interbrew Sa Procede de regeneration d'adjuvants de filtration
FR2733922B1 (fr) * 1995-05-12 1997-07-25 Interbrew Sa Nouveaux adjuvants de filtration, nouveaux supports de filtration, procede de filtration les utilisant et procede de regeneration desdits adjuvants
NL1000411C2 (nl) * 1995-05-22 1996-11-25 Tno Werkwijze voor het verwijderen van organische bestanddelen uit een waterige stroom.
WO1999016531A1 (en) * 1997-09-30 1999-04-08 Anheuser Busch Regeneration of filter media
FR2779665B1 (fr) * 1998-06-16 2000-08-18 Kronenbourg Brasseries Procede de regeneration d'une terre d'infusoires epuisee et dispositif permettant de mettre en oeuvre ce procede
DE19833405A1 (de) * 1998-07-24 2000-02-03 Stadler Johann Verfahren zur Verwendung von Kieselgur zur Filtration
DE19944624A1 (de) * 1999-09-17 2001-03-22 I F B Inst Fuer Bioanalytik Um Verfahren zur Aufbereitung von gebrauchten Filtererden aus der Filtration von Walzölen, welche beim Kaltwalzen von Aluminiumfolien und -bändern verwendet werden
DE10134861A1 (de) * 2001-07-18 2003-02-20 Seitz Schenk Filtersystems Gmb Verfahren zur Filtration von Flüssigkeiten
DE10251792A1 (de) * 2002-11-07 2004-05-19 Industriebetriebe Heinrich Meyer-Werke Breloh Gmbh & Co. Kg Verfahren zur Regenerierung von Filtermitteln, insbesondere Kieselgur
ES2400378T3 (es) 2006-09-29 2013-04-09 Basf Se Procedimiento para la regeneración de un auxiliar de filtración
PT2136913T (pt) 2007-03-15 2018-07-12 Basf Se Processo para a regeneração de um auxiliar de filtração
US11325058B2 (en) * 2018-09-06 2022-05-10 The United States Of America, As Represented By The Secretary Of Agriculture Apparatus and method for rejuvenation and recovery of filtration media
KR20230148413A (ko) 2021-02-24 2023-10-24 에프. 호프만-라 로슈 아게 심층 필터의 재생 및 다회 사용
CN113318520B (zh) * 2021-05-11 2023-07-07 重庆艺锦陶瓷有限公司 一种可使得硅藻土重复使用的去油处理装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE344499C (de) * 1920-03-13 1921-11-25 Mueller Karl Verfahren zur Regeneration von verbrauchten Bleicherden
US1545322A (en) * 1922-10-28 1925-07-07 Hebden Sugar Process Corp Regeneration of sugar-purifying reagents
DE469606C (de) * 1927-02-15 1928-12-18 Richard Koech Dr Enteisenen von Kieselgur
DE605736C (de) * 1931-07-02 1934-11-17 Heinrich Gerstenberg Verfahren zur vollstaendigen Wiederbelebung erschoepfter Bleicherde

Also Published As

Publication number Publication date
EP0253233A2 (de) 1988-01-20
DK169402B1 (da) 1994-10-24
EP0253233B1 (de) 1990-11-22
GR3001307T3 (en) 1992-08-31
DE3623484A1 (de) 1988-01-21
DK340587A (da) 1988-01-12
JP2618640B2 (ja) 1997-06-11
JPS6365950A (ja) 1988-03-24
ATE58489T1 (de) 1990-12-15
EP0253233A3 (en) 1988-08-24
ES2019341B3 (es) 1991-06-16
DE3766304D1 (de) 1991-01-03

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed