NO963667L - Kobber-katalysator - Google Patents

Kobber-katalysator

Info

Publication number
NO963667L
NO963667L NO963667A NO963667A NO963667L NO 963667 L NO963667 L NO 963667L NO 963667 A NO963667 A NO 963667A NO 963667 A NO963667 A NO 963667A NO 963667 L NO963667 L NO 963667L
Authority
NO
Norway
Prior art keywords
catalyst
oxygen
stabilization
bed
passivated
Prior art date
Application number
NO963667A
Other languages
English (en)
Other versions
NO963667D0 (no
Inventor
Brian Peter Williams
Original Assignee
Ici Plc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10751300&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO963667(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ici Plc filed Critical Ici Plc
Publication of NO963667D0 publication Critical patent/NO963667D0/no
Publication of NO963667L publication Critical patent/NO963667L/no

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
    • B01J33/00—Protection of catalysts, e.g. by coating
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Stabilisering av en redusert kobber- katalysator ved at a) katalysatoren passi- veres ved at en gass-strøm som er fri for reduserende gasser, og som inneholder 0,05-0,5 volum% oksygen og en mengde av karbondioksyd på minst det dobbelte av mengden av oksygen, ledes gjennom et sjikt av katalysatoren inntil katalysatoren er passivert, idet andelen av oksygen i gass- strømmen og temperaturen ved hvilken den ledes til sjiktet, er slik at katalysato- rens temperatur ikke stiger til over 100°C under passiveringstrinnet, og deretter b) økes oksygeninnholdet i gassen som passe- rer gjennom sjiktet, inntil oksygen-par- tialtrykket svarer til partialtrykket i luft ved atmosfæretrykk. Fremgangsmåten kan anvendes ved sta- bilisering av friske, reduserte katalysa- torer eller ved stabilisering av brukte, f.eks. utbrukte, katalysatorer, før fjer- ning av disse fra en reaktor.
NO963667A 1994-03-04 1996-09-03 Kobber-katalysator NO963667L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9404198A GB9404198D0 (en) 1994-03-04 1994-03-04 Copper catalysts
PCT/GB1995/000416 WO1995023644A1 (en) 1994-03-04 1995-02-28 Copper catalysts

Publications (2)

Publication Number Publication Date
NO963667D0 NO963667D0 (no) 1996-09-03
NO963667L true NO963667L (no) 1996-10-30

Family

ID=10751300

Family Applications (1)

Application Number Title Priority Date Filing Date
NO963667A NO963667L (no) 1994-03-04 1996-09-03 Kobber-katalysator

Country Status (12)

Country Link
US (1) US5928985A (no)
EP (1) EP0748255B1 (no)
JP (1) JPH09509881A (no)
AU (1) AU1816995A (no)
CA (1) CA2183625C (no)
DE (1) DE69521121T2 (no)
DK (1) DK0748255T3 (no)
GB (1) GB9404198D0 (no)
NO (1) NO963667L (no)
NZ (1) NZ281272A (no)
RU (1) RU2141874C1 (no)
WO (1) WO1995023644A1 (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944536C2 (de) * 1999-09-17 2002-08-29 Xcellsis Gmbh Verfahren zur periodischen Reaktivierung eines kupferhaltigen Katalysatormaterials
DE10111198A1 (de) * 2001-03-08 2002-09-19 Basf Ag Methanolreformierungskatalysator mit verringertem Volumenschwund
DE10111197A1 (de) * 2001-03-08 2002-09-19 Basf Ag Verfahren zur Herstellung von Katalysatoren mit geringem Volumenschwund
US6580000B1 (en) 2002-06-06 2003-06-17 Ak Research Company Process for the manufacture of alkoxysilanes and alkoxy orthosilicates
GB0217801D0 (en) * 2002-08-01 2002-09-11 Ici Plc Hydrogen
DE10241529A1 (de) * 2002-09-05 2004-03-11 Basf Ag Adsorptionsmasse und Verfahren zur Entfernung von Kohlenmonoxid aus Stoffströmen
HUE039308T2 (hu) 2006-02-14 2018-12-28 Basf Se Adszorpciós massza és eljárás CO eltávolítására anyagáramokból
JP5264083B2 (ja) * 2006-02-17 2013-08-14 新日鐵住金株式会社 メタノール合成用触媒及び当該触媒の製造方法、並びにメタノールの製造方法
JP5127145B2 (ja) * 2006-02-17 2013-01-23 新日鐵住金株式会社 メタノール合成用触媒及び当該触媒の製造方法、並びにメタノールの製造方法
JP5264084B2 (ja) * 2006-02-17 2013-08-14 新日鐵住金株式会社 メタノール合成用触媒及び当該触媒の製造方法、並びにメタノールの製造方法
US8022264B2 (en) 2006-06-21 2011-09-20 Basf Se Adsorption composition and method of removing CO from streams
EP2043778A1 (de) 2006-07-17 2009-04-08 Basf Se Verfahren zur hydrierung ungesättigter kohlenwasserstoffe an kupfer und zink enthaltenden katalysatoren
GB0620793D0 (en) * 2006-10-20 2006-11-29 Johnson Matthey Plc Process
CN101547733B (zh) 2006-12-01 2014-01-22 巴斯夫欧洲公司 吸附组合物和从料流中除去co的方法
US8614158B2 (en) * 2008-02-29 2013-12-24 Schlumberger Technology Corporation Fischer-trospch and oxygenate synthesis catalyst activation/regeneration in a micro scale process
US7939953B2 (en) * 2008-04-16 2011-05-10 Schlumberger Technology Corporation Micro scale fischer-tropsch and oxygenate synthesis process startup unit
US8293805B2 (en) * 2008-05-29 2012-10-23 Schlumberger Technology Corporation Tracking feedstock production with micro scale gas-to-liquid units
GB0910366D0 (en) * 2009-06-17 2009-07-29 Johnson Matthey Plc Methanol synthesis process
US9545619B2 (en) * 2014-12-04 2017-01-17 Clariant Corporation Catalyst materials for hydrogenating olefins and shifting carbon monoxide
GB202103659D0 (en) 2021-03-17 2021-04-28 Johnson Matthey Plc Getter activation and use
CN113151855B (zh) * 2021-04-28 2022-11-25 北京化工大学 一种富含孪晶界的铜纳米电极及其制备和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757482R (fr) * 1969-04-01 1971-03-16 Chemetron Corp Procede de production de catalyseurs oxyde de cuivre-oxyde de zinc reduits et stabilises pour la reaction de transformation du gaz a l'eau et nouveaux produits ainsi obtenus
US4062899A (en) * 1974-09-21 1977-12-13 Basf Aktiengesellschaft Butynediol manufacture
SE8303976L (sv) * 1983-10-05 1985-04-06 Thermacore Ab Patineringsforfarande
DE3620275A1 (de) * 1986-06-16 1987-12-17 Henkel Kgaa Verfahren zur stabilisierung aktivierter katalysatormassen
GB8714539D0 (en) * 1987-06-22 1987-07-29 Ici Plc Catalysts

Also Published As

Publication number Publication date
RU2141874C1 (ru) 1999-11-27
NZ281272A (en) 1998-01-26
DK0748255T3 (da) 2001-09-17
NO963667D0 (no) 1996-09-03
DE69521121T2 (de) 2001-09-13
AU1816995A (en) 1995-09-18
DE69521121D1 (de) 2001-07-05
GB9404198D0 (en) 1994-04-20
US5928985A (en) 1999-07-27
WO1995023644A1 (en) 1995-09-08
EP0748255A1 (en) 1996-12-18
EP0748255B1 (en) 2001-05-30
CA2183625C (en) 2004-04-13
CA2183625A1 (en) 1995-09-08
JPH09509881A (ja) 1997-10-07

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