DE10308111A1 - Verfahren zum Abtrennen von gelösten oder kolloidalen Feststoffen aus nicht wässrigen Lösungen - Google Patents
Verfahren zum Abtrennen von gelösten oder kolloidalen Feststoffen aus nicht wässrigen Lösungen Download PDFInfo
- Publication number
- DE10308111A1 DE10308111A1 DE10308111A DE10308111A DE10308111A1 DE 10308111 A1 DE10308111 A1 DE 10308111A1 DE 10308111 A DE10308111 A DE 10308111A DE 10308111 A DE10308111 A DE 10308111A DE 10308111 A1 DE10308111 A1 DE 10308111A1
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- complex compounds
- flow
- catalyst
- dissolved
- 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.)
- Withdrawn
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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
- B01J31/4015—Regeneration or reactivation of catalysts containing metals
- B01J31/4061—Regeneration or reactivation of catalysts containing metals involving membrane separation
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
-
- 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
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
-
- 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
- B01D71/02—Inorganic material
- B01D71/024—Oxides
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
- B01J31/2419—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising P as ring member
- B01J31/2428—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising P as ring member with more than one complexing phosphine-P atom
- B01J31/2433—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising P as ring member with more than one complexing phosphine-P atom comprising aliphatic or saturated rings
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
- B01J31/2442—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems
- B01J31/2447—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems and phosphine-P atoms as substituents on a ring of the condensed system or on a further attached ring
- B01J31/2452—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems and phosphine-P atoms as substituents on a ring of the condensed system or on a further attached ring with more than one complexing phosphine-P atom
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
- B01J31/4015—Regeneration or reactivation of catalysts containing metals
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
- B01J31/4015—Regeneration or reactivation of catalysts containing metals
- B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
- B01J31/4038—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
- B01J31/4015—Regeneration or reactivation of catalysts containing metals
- B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
- B01J31/4038—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals
- B01J31/4046—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals containing rhodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/022—Asymmetric membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/38—Hydrophobic membranes
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0261—Complexes comprising ligands with non-tetrahedral chirality
- B01J2531/0266—Axially chiral or atropisomeric ligands, e.g. bulky biaryls such as donor-substituted binaphthalenes, e.g. "BINAP" or "BINOL"
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
- B01J2531/72—Manganese
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/821—Ruthenium
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/822—Rhodium
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/824—Palladium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Catalysts (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10308111A DE10308111A1 (de) | 2003-02-26 | 2003-02-26 | Verfahren zum Abtrennen von gelösten oder kolloidalen Feststoffen aus nicht wässrigen Lösungen |
| US10/774,778 US20040168981A1 (en) | 2003-02-26 | 2004-02-09 | Process for separating dissolved or colloidal solids from a nonaqueous solvent |
| JP2006501848A JP2006519093A (ja) | 2003-02-26 | 2004-02-13 | 非水溶媒から溶解した形態またはコロイド形態の固体を分離する方法 |
| PCT/EP2004/001419 WO2004076039A1 (de) | 2003-02-26 | 2004-02-13 | Verfahren zum abtrennen von gelösten oder kolloidalen feststoffen aus nicht wässrigem lösemittel |
| EP04710858A EP1599275A1 (de) | 2003-02-26 | 2004-02-13 | Verfahren zum abtrennen von gelösten oder kolloidalen feststoffen aus nicht wässrigem lösemittel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10308111A DE10308111A1 (de) | 2003-02-26 | 2003-02-26 | Verfahren zum Abtrennen von gelösten oder kolloidalen Feststoffen aus nicht wässrigen Lösungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10308111A1 true DE10308111A1 (de) | 2004-09-09 |
Family
ID=32841882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10308111A Withdrawn DE10308111A1 (de) | 2003-02-26 | 2003-02-26 | Verfahren zum Abtrennen von gelösten oder kolloidalen Feststoffen aus nicht wässrigen Lösungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20040168981A1 (enExample) |
| EP (1) | EP1599275A1 (enExample) |
| JP (1) | JP2006519093A (enExample) |
| DE (1) | DE10308111A1 (enExample) |
| WO (1) | WO2004076039A1 (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010097428A1 (de) | 2009-02-27 | 2010-09-02 | Evonik Oxeno Gmbh | Verfahren zur abtrennung und teilweisen rückführung von rhodium bzw. dessen katalytisch wirksamen komplexverbindungen aus prozessströmen |
| DE102011082441A1 (de) | 2011-09-09 | 2013-03-14 | Evonik Oxeno Gmbh | Strahlschlaufenreaktor mit Nanofiltration |
| WO2013124176A1 (de) | 2012-02-23 | 2013-08-29 | Evonik Oxeno Gmbh | Verfahren und vorrichtung zur hydroformylierung von isobuten und zum auftrennen des produktgemisches |
| DE102012223572A1 (de) | 2012-12-18 | 2014-06-18 | Evonik Industries Ag | Steuerung der Viskosität von Reaktionslösungen in Hydroformylierungverfahren |
| DE102014206520A1 (de) | 2013-05-03 | 2014-11-06 | Evonik Industries Ag | Neue vierzähnige Phosphor-Liganden mit Hostanox O3 Leitstruktur |
| DE102013221708A1 (de) | 2013-10-25 | 2015-04-30 | Evonik Industries Ag | Strahlschlaufenreaktor mit Nanofiltration und Gasseparator |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2578338A1 (en) * | 2004-07-16 | 2006-09-14 | California Institute Of Technology | Water treatment by dendrimer-enhanced filtration |
| DE102006003618A1 (de) * | 2006-01-26 | 2007-08-02 | Oxeno Olefinchemie Gmbh | Verfahren zur Abtrennung von Metall-Komplexkatalysatoren aus Telomerisationsgemischen |
| DE102006050381A1 (de) * | 2006-10-25 | 2008-05-08 | Bayer Materialscience Ag | Verfahren zur Abtrennung einer organischen von einer elektrolythaltigen wässrigen und organischen Phase |
| CN102633378A (zh) * | 2012-03-30 | 2012-08-15 | 神华集团有限责任公司 | 一种从煤化工废液中回收催化剂的方法及系统 |
| WO2014001791A1 (en) * | 2012-06-26 | 2014-01-03 | Fujifilm Manufacturing Europe Bv | Gas separation membrane with an intermediate layer comprising siloxane and|metal complexes |
| RU2741385C2 (ru) * | 2016-03-07 | 2021-01-25 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ извлечения металлического компонента |
| KR20210062642A (ko) * | 2018-10-01 | 2021-05-31 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 나노여과에 의해 촉매 미립자를 제거하는 방법 |
| CN113318608B (zh) * | 2021-05-17 | 2022-07-08 | 浙江理工大学 | 一种动态催化的水处理陶瓷膜及其应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5288818A (en) * | 1991-08-20 | 1994-02-22 | Exxon Chemical Patents Inc. | Method for separating a water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction |
| KR970703805A (ko) * | 1995-05-01 | 1997-08-09 | 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크놀러지 코포레이션 | 막 분리방법(Membrane Separation) |
| JPH11285625A (ja) * | 1998-02-09 | 1999-10-19 | Toray Ind Inc | 触媒分離膜、触媒反応方法および化合物の製造方法 |
| US6252123B1 (en) * | 1998-07-09 | 2001-06-26 | Union Carbide Chemicals & Plastics Technology Corporation | Membrane separation process for metal complex catalysts |
| DE19947505A1 (de) * | 1999-10-01 | 2001-04-05 | Degussa | Verfahren zur Herstellung organischer Verbindungen im Membranreaktor |
| US6440309B1 (en) * | 2000-05-17 | 2002-08-27 | Yoram Cohen | Ceramic-supported polymer (CSP) pervaporation membrane |
-
2003
- 2003-02-26 DE DE10308111A patent/DE10308111A1/de not_active Withdrawn
-
2004
- 2004-02-09 US US10/774,778 patent/US20040168981A1/en not_active Abandoned
- 2004-02-13 WO PCT/EP2004/001419 patent/WO2004076039A1/de not_active Ceased
- 2004-02-13 JP JP2006501848A patent/JP2006519093A/ja active Pending
- 2004-02-13 EP EP04710858A patent/EP1599275A1/de not_active Withdrawn
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010097428A1 (de) | 2009-02-27 | 2010-09-02 | Evonik Oxeno Gmbh | Verfahren zur abtrennung und teilweisen rückführung von rhodium bzw. dessen katalytisch wirksamen komplexverbindungen aus prozessströmen |
| DE102009001230A1 (de) | 2009-02-27 | 2010-09-02 | Evonik Oxeno Gmbh | Verfahren zur Abtrennung und teilweiser Rückführung von Übergangsmetallen bzw. deren katalytisch wirksamen Komplexverbindungen aus Prozessströmen |
| US8748643B2 (en) | 2009-02-27 | 2014-06-10 | Evonik Oxeno Gmbh | Method for separation and partial return of rhodium and catalytically effective complex compounds thereof from process streams |
| WO2013034690A1 (de) | 2011-09-09 | 2013-03-14 | Evonik Oxeno Gmbh | Strahlschlaufenreaktor mit nanofiltration |
| DE102011082441A1 (de) | 2011-09-09 | 2013-03-14 | Evonik Oxeno Gmbh | Strahlschlaufenreaktor mit Nanofiltration |
| WO2013124176A1 (de) | 2012-02-23 | 2013-08-29 | Evonik Oxeno Gmbh | Verfahren und vorrichtung zur hydroformylierung von isobuten und zum auftrennen des produktgemisches |
| DE102012202779A1 (de) | 2012-02-23 | 2013-08-29 | Evonik Oxeno Gmbh | Verfahren und Vorrichtung zur technischen Hydroformylierung von Isobuten und zum Auftrennen des Produktgemisches |
| DE102012223572A1 (de) | 2012-12-18 | 2014-06-18 | Evonik Industries Ag | Steuerung der Viskosität von Reaktionslösungen in Hydroformylierungverfahren |
| WO2014095452A1 (de) | 2012-12-18 | 2014-06-26 | Evonik Industries Ag | Steuerung der viskosität von reaktionslösungen in hydroformylierungverfahren |
| DE102014206520A1 (de) | 2013-05-03 | 2014-11-06 | Evonik Industries Ag | Neue vierzähnige Phosphor-Liganden mit Hostanox O3 Leitstruktur |
| EP3112373A1 (de) | 2013-05-03 | 2017-01-04 | Evonik Degussa GmbH | Neuer vierzähniger phosphor-ligand mit hostanox o3 leitstruktur |
| DE102013221708A1 (de) | 2013-10-25 | 2015-04-30 | Evonik Industries Ag | Strahlschlaufenreaktor mit Nanofiltration und Gasseparator |
| US9694341B2 (en) | 2013-10-25 | 2017-07-04 | Evonik Degussa Gmbh | Jet loop reactor with nanofiltration and gas separator |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1599275A1 (de) | 2005-11-30 |
| WO2004076039A1 (de) | 2004-09-10 |
| JP2006519093A (ja) | 2006-08-24 |
| US20040168981A1 (en) | 2004-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2822784C3 (de) | Permselektive Membran und ihre Verwendung | |
| DE3129702C2 (enExample) | ||
| DE10308111A1 (de) | Verfahren zum Abtrennen von gelösten oder kolloidalen Feststoffen aus nicht wässrigen Lösungen | |
| DE2703587C2 (de) | Verfahren zur Herstellung von semipermeablen Membranen | |
| EP1931472B1 (de) | Verfahren zur abtrennung von organischen übergangsmetallkomplexkatalysatoren | |
| DE69522209T2 (de) | Verfahren zur Oberflächen-Modifizierung einer polymeren Membran und die dabei anfallende Membran | |
| DE102005017195B4 (de) | Kompositmaterial, insbesondere Kompositmembran und Verfahren zur Herstellung desselben | |
| EP2032239B1 (de) | Verfahren zur herstellung einer komposit-membran sowie verwendungen | |
| EP3750627B1 (de) | Verfahren zur abtrennung von einer oder mehreren komponente(n) aus einem gemisch | |
| EP1935479B1 (de) | Hybridprozess zur Meerwasserentsalzung | |
| EP2817284B1 (de) | Verfahren und vorrichtung zur hydroformylierung von isobuten und zum auftrennen des produktgemisches | |
| EP2401060A1 (de) | Verfahren zur abtrennung und teilweisen rückführung von rhodium bzw. dessen katalytisch wirksamen komplexverbindungen aus prozessströmen | |
| DE102007056423A1 (de) | Herstellung und Verwendung neuer Polyaniline zur Wasserbehandlung | |
| DE2918027C2 (de) | Ultrafiltrationsmembranen aus linearen Polyurethanen | |
| EP1706197A1 (de) | Komposit-membran | |
| DE3874554T2 (de) | Alkalibestaendige hyperfiltrationsmembran. | |
| DE102009017498A1 (de) | Verwendung einer Katalysatorzusammensetzung zur Olefinmetathese in der Gasphase und Verfahren zur Olefinmetathese in der Gasphase | |
| DE60317652T2 (de) | Verfahren zur Reinigung von Polyetherpolyolen | |
| DE2300497A1 (de) | Asymmetrische celluloseester-umkehrosmosemembran | |
| DE19925475B4 (de) | Kompositmembran aus einer porösen Trägermembran, Verfahren zu ihrer Herstellung und deren Verwendung | |
| EP1807175B1 (de) | Membran zur trennung von stoffgemischen und verfahren zu ihrer herstellung | |
| WO1999042407A1 (de) | Verfahren zur reinigung von abwasser durch kombination einer von wasserstoffperoxid unterstützten oxidation mit einem membrantrennverfahren | |
| EP1368110B1 (de) | Funktionalisierte polyimid-formkörper und funktionalisierte polyimid-membran | |
| EP3145627B1 (de) | Verfahren zur herstellung einer filtrationsmembran mit einem mittleren molekularen cut-off von<1000 g/mol | |
| EP1926683A1 (de) | Inhärent sicheres selektives verfahren zur direkten synthese von wasserstoffperoxid aus wasserstoff und sauerstoff mit einer katalytisch beschichteten benetzbaren porösen membran und eine vorrichtung zum durchführen des verfahrens |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |