DE69927162D1 - Mehrschichtiger katalysator und dessen herstellungsverfahren - Google Patents

Mehrschichtiger katalysator und dessen herstellungsverfahren

Info

Publication number
DE69927162D1
DE69927162D1 DE69927162T DE69927162T DE69927162D1 DE 69927162 D1 DE69927162 D1 DE 69927162D1 DE 69927162 T DE69927162 T DE 69927162T DE 69927162 T DE69927162 T DE 69927162T DE 69927162 D1 DE69927162 D1 DE 69927162D1
Authority
DE
Germany
Prior art keywords
layer
catalyst
porous support
interfacial layer
depositing
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.)
Expired - Lifetime
Application number
DE69927162T
Other languages
English (en)
Other versions
DE69927162T2 (de
Inventor
Lee Tonkovich
Yong Wang
Yufei Gao
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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 Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Application granted granted Critical
Publication of DE69927162D1 publication Critical patent/DE69927162D1/de
Publication of DE69927162T2 publication Critical patent/DE69927162T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DE69927162T 1998-07-27 1999-07-27 Mehrschichtiger katalysator und dessen herstellungsverfahren Expired - Lifetime DE69927162T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US123781 1998-07-27
US09/123,781 US6479428B1 (en) 1998-07-27 1998-07-27 Long life hydrocarbon conversion catalyst and method of making
PCT/US1999/017083 WO2000006301A1 (en) 1998-07-27 1999-07-27 Multilayered catalyst and method for preparation thereof

Publications (2)

Publication Number Publication Date
DE69927162D1 true DE69927162D1 (de) 2005-10-13
DE69927162T2 DE69927162T2 (de) 2006-06-08

Family

ID=22410853

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69927162T Expired - Lifetime DE69927162T2 (de) 1998-07-27 1999-07-27 Mehrschichtiger katalysator und dessen herstellungsverfahren

Country Status (9)

Country Link
US (1) US6479428B1 (de)
EP (1) EP1100618B1 (de)
JP (1) JP4601822B2 (de)
AT (1) ATE303866T1 (de)
CA (1) CA2338815C (de)
DE (1) DE69927162T2 (de)
DK (1) DK1100618T3 (de)
NO (1) NO20010374L (de)
WO (1) WO2000006301A1 (de)

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Also Published As

Publication number Publication date
JP2003512143A (ja) 2003-04-02
DE69927162T2 (de) 2006-06-08
US6479428B1 (en) 2002-11-12
ATE303866T1 (de) 2005-09-15
CA2338815C (en) 2007-12-18
JP4601822B2 (ja) 2010-12-22
EP1100618B1 (de) 2005-09-07
EP1100618A1 (de) 2001-05-23
CA2338815A1 (en) 2000-02-10
NO20010374D0 (no) 2001-01-23
NO20010374L (no) 2001-03-23
WO2000006301A1 (en) 2000-02-10
DK1100618T3 (da) 2006-01-09

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