AU8537998A - Separation of suspended catalysts by cross-flow filtration on a membrane - Google Patents

Separation of suspended catalysts by cross-flow filtration on a membrane

Info

Publication number
AU8537998A
AU8537998A AU85379/98A AU8537998A AU8537998A AU 8537998 A AU8537998 A AU 8537998A AU 85379/98 A AU85379/98 A AU 85379/98A AU 8537998 A AU8537998 A AU 8537998A AU 8537998 A AU8537998 A AU 8537998A
Authority
AU
Australia
Prior art keywords
membrane
separation
cross
flow filtration
suspended catalysts
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.)
Abandoned
Application number
AU85379/98A
Inventor
Gerd Kaibel
Michael Karcher
Georg Krug
Klemens Massonne
Rolf Pinkos
Erich Schubert
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of AU8537998A publication Critical patent/AU8537998A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B01D63/061—Manufacturing thereof
    • 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
    • B01D63/069—Tubular membrane modules comprising a bundle of tubular membranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/172—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with the obtention of a fully saturated alcohol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU85379/98A 1997-06-30 1998-06-15 Separation of suspended catalysts by cross-flow filtration on a membrane Abandoned AU8537998A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1997127715 DE19727715A1 (en) 1997-06-30 1997-06-30 Process for the preparation of 1,4-butanediol
DE19727715 1997-06-30
PCT/EP1998/003588 WO1999001206A1 (en) 1997-06-30 1998-06-15 Separation of suspended catalysts by cross-flow filtration on a membrane

Publications (1)

Publication Number Publication Date
AU8537998A true AU8537998A (en) 1999-01-25

Family

ID=7834064

Family Applications (1)

Application Number Title Priority Date Filing Date
AU85379/98A Abandoned AU8537998A (en) 1997-06-30 1998-06-15 Separation of suspended catalysts by cross-flow filtration on a membrane

Country Status (3)

Country Link
AU (1) AU8537998A (en)
DE (1) DE19727715A1 (en)
WO (1) WO1999001206A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2214701A (en) 1999-12-17 2001-06-25 Warner Lambert Research And Development Ireland Limited A process for removing pyrophoric catalyst
AU2001279628A1 (en) * 2000-05-19 2001-11-26 Gesellschaft Fur Physikalisch/Chemische Trennverfahren Mbh Separation module and method for producing the same
JP2012525245A (en) 2009-04-29 2012-10-22 ビーエーエスエフ ソシエタス・ヨーロピア Catalyst adjustment method by membrane filtration

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120681A (en) * 1977-03-31 1978-10-21 Toyo Soda Mfg Co Ltd Reacting method with suspended catalyst
DE2804225C3 (en) * 1978-02-01 1980-07-31 Gaf-Huels Chemie Gmbh, 4370 Marl Process for obtaining a catalyst-free butynediol solution
DE3561879D1 (en) * 1984-10-12 1988-04-21 Basf Ag Process for the production of alkane diols
FR2594137B1 (en) * 1986-02-10 1989-02-17 Inst Francais Du Petrole PROCESS FOR HYDROTREATING LIQUID PHASE HEAVY HYDROCARBONS IN THE PRESENCE OF A DISPERSE CATALYST
JPH078825B2 (en) * 1986-08-20 1995-02-01 東芝セラミツクス株式会社 Ester production equipment
DE4012128A1 (en) * 1990-04-14 1991-10-17 Hoechst Ag METHOD FOR RECOVERY CATALYST
US5230804A (en) * 1991-03-19 1993-07-27 Hoechst Ag Process for separating catalysts from suspensions by filtration
DE4217245A1 (en) * 1992-05-25 1993-12-02 Degussa Process for the separation of catalyst-free working solution from the hydrogenation of the Anthrachionverfahrens for the production of hydrogen peroxide
FR2749191B1 (en) * 1996-06-04 1998-07-17 Rhone Poulenc Fibres METHOD FOR FILTERING A THREE-PHASE REACTION MIXTURE

Also Published As

Publication number Publication date
WO1999001206A1 (en) 1999-01-14
DE19727715A1 (en) 1999-01-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase