DK478581A - Fremgangsmaade til fraskillelse af metalkatalysatorer og anvendelse af membranadskillelseudstyr - Google Patents

Fremgangsmaade til fraskillelse af metalkatalysatorer og anvendelse af membranadskillelseudstyr

Info

Publication number
DK478581A
DK478581A DK478581A DK478581A DK478581A DK 478581 A DK478581 A DK 478581A DK 478581 A DK478581 A DK 478581A DK 478581 A DK478581 A DK 478581A DK 478581 A DK478581 A DK 478581A
Authority
DK
Denmark
Prior art keywords
separation
procedure
metal catalysts
membrane separation
equipment
Prior art date
Application number
DK478581A
Other languages
English (en)
Inventor
W Wintermeyer
R Wittmann
J Butzke
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of DK478581A publication Critical patent/DK478581A/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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2083—By reversing the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DK478581A 1980-10-29 1981-10-29 Fremgangsmaade til fraskillelse af metalkatalysatorer og anvendelse af membranadskillelseudstyr DK478581A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803040631 DE3040631A1 (de) 1980-10-29 1980-10-29 Verfahren zur abtrennung von metallkatalysatoren und verwendung von membrantrennvorrichtungen

Publications (1)

Publication Number Publication Date
DK478581A true DK478581A (da) 1982-04-30

Family

ID=6115390

Family Applications (1)

Application Number Title Priority Date Filing Date
DK478581A DK478581A (da) 1980-10-29 1981-10-29 Fremgangsmaade til fraskillelse af metalkatalysatorer og anvendelse af membranadskillelseudstyr

Country Status (7)

Country Link
US (1) US4414401A (da)
EP (1) EP0052719B1 (da)
JP (1) JPS57102237A (da)
BR (1) BR8106928A (da)
DE (2) DE3040631A1 (da)
DK (1) DK478581A (da)
IE (1) IE51977B1 (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245318C3 (de) * 1982-12-08 1996-06-20 Bayer Ag Verfahren zur Durchführung von Druckreaktionen mit suspendierten Katalysatoren
IT1191733B (it) * 1986-04-15 1988-03-23 Ausimont Spa Pompa per vuoto provvista di filtro per l'olio lubrificante
IL79985A0 (en) * 1985-09-13 1986-12-31 Ausimont Spa Purification of oils containing solid matter in suspension
FR2594137B1 (fr) * 1986-02-10 1989-02-17 Inst Francais Du Petrole Procede d'hydrotraitement d'hydrocarbures lourds en phase liquide en presence d'un catalyseur disperse
GB8613221D0 (en) * 1986-05-30 1986-07-02 Bp Chem Int Ltd Recovery process
US5008189A (en) * 1986-08-11 1991-04-16 Uop Enhanced membrane separation of monosaccharides utilizing concentration polarization
US5230804A (en) * 1991-03-19 1993-07-27 Hoechst Ag Process for separating catalysts from suspensions by filtration
DE4217245A1 (de) * 1992-05-25 1993-12-02 Degussa Verfahren zur Abtrennung katalysatorfreier Arbeitslösung aus dem Hydrierkreislauf des Anthrachionverfahrens zur Herstellung von Wasserstoffperoxid
NL9201176A (nl) * 1992-07-02 1994-02-01 Dsm Nv Werkwijze voor het bereiden en zuiveren van een hydroxylammoniumzoutoplossing.
CA2087557C (en) * 1992-07-31 2000-04-25 Matthew Raskin Method for removing catalyst
JPH10504241A (ja) * 1994-08-17 1998-04-28 ポール コーポレイション 食用油を濾過する方法および装置
FR2749191B1 (fr) * 1996-06-04 1998-07-17 Rhone Poulenc Fibres Procede de filtration d'un melange reactionnel triphasique
DE19935034A1 (de) * 1999-07-26 2001-02-01 Basf Ag Verfahren zur Filtration eines wässrigen bei der Herstellung von Hydroxylamin anfallenden Reaktionsgemisches
NL1013899C2 (nl) * 1999-12-21 2001-06-25 Dsm Nv Werkwijze voor het bereiden en zuiveren van een hydroxylammoniumzoutoplossing.
DE10024239C1 (de) * 2000-05-15 2001-09-20 Atotech Deutschland Gmbh Verfahren zum galvanotechnischen Behandeln von Werkstücken mit einer Palladiumkolloidlösung
DE50104155D1 (de) * 2000-11-22 2004-11-18 Basf Ag Verfahren zur aufarbeitung von polyetheralkoholen
KR100938664B1 (ko) * 2002-02-06 2010-01-25 바스프 에스이 아민의 제조 방법
WO2010125025A1 (de) * 2009-04-29 2010-11-04 Basf Se Verfahren zur konditionierung von katalysatoren mittels membranfiltration
US8981155B2 (en) 2010-12-06 2015-03-17 Basf Se Process for preparing aromatic amines
EP2649041B1 (de) 2010-12-06 2016-06-08 Basf Se Verfahren zur herstellung von aromatischen aminen
JP2018053176A (ja) * 2016-09-30 2018-04-05 日立化成株式会社 樹脂の分離方法
AU2019231885B2 (en) 2018-03-08 2022-03-24 Repligen Corporation Tangential flow depth filtration systems and methods of filtration using same
US11958018B2 (en) * 2018-05-25 2024-04-16 Repligen Corporation Tangential flow filtration systems and methods
WO2020142445A1 (en) * 2018-12-31 2020-07-09 Repligen Corporation Filter for mammalian cell culture perfusion and clarification with hydrophobic hollow fiber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES135896A1 (es) * 1933-10-25 1934-12-16 Hoffmann La Roche PROCEDIMIENTO PARA LA FABRICACIoN DEL áCIDO 2-CETO-1-GULoNICO
NL141400B (nl) * 1965-12-04 1974-03-15 Degussa Werkwijze voor het afscheiden van gesuspendeerde, dragerloze edelmetaalkatalysatoren uit organische vloeistoffen door middel van filters.
DE1272292B (de) * 1965-12-04 1968-07-11 Degussa Abtrennung von suspendierten traegerlosen Hydrierungs-Katalysatoren der Platinmetallgruppe aus fluessigen organischen Hydrierungsgemischen
US3630360A (en) * 1969-04-08 1971-12-28 North American Rockwell Filtering system for fine suspensions
NL7403899A (da) * 1973-03-26 1974-09-30
NL179546C (nl) * 1973-05-10 Union Carbide Corp Module voor gebruik in een ultrafiltratie-inrichting.
GB1453504A (en) * 1974-03-13 1976-10-27 Monsanto Co Separation process
FR2297660A1 (fr) * 1975-01-20 1976-08-13 Eastman Kodak Co Procede d'utilisation d'un apparei
DE2633487A1 (de) * 1976-07-26 1978-02-02 Battelle Institut E V Verfahren zur fraktionierung von metallsalzen

Also Published As

Publication number Publication date
IE51977B1 (en) 1987-05-13
US4414401A (en) 1983-11-08
EP0052719B1 (de) 1985-03-20
BR8106928A (pt) 1982-07-13
DE3169416D1 (en) 1985-04-25
DE3040631A1 (de) 1982-05-27
EP0052719A1 (de) 1982-06-02
IE812524L (en) 1982-04-29
JPS57102237A (en) 1982-06-25

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