GB9016788D0 - Improvements in or relating to self-gettering catalysts - Google Patents

Improvements in or relating to self-gettering catalysts

Info

Publication number
GB9016788D0
GB9016788D0 GB909016788A GB9016788A GB9016788D0 GB 9016788 D0 GB9016788 D0 GB 9016788D0 GB 909016788 A GB909016788 A GB 909016788A GB 9016788 A GB9016788 A GB 9016788A GB 9016788 D0 GB9016788 D0 GB 9016788D0
Authority
GB
United Kingdom
Prior art keywords
gettering
catalysts
relating
self
gettering 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.)
Pending
Application number
GB909016788A
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.)
HEYWOOD ALAN E
Original Assignee
HEYWOOD ALAN E
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 HEYWOOD ALAN E filed Critical HEYWOOD ALAN E
Priority to GB909016788A priority Critical patent/GB9016788D0/en
Publication of GB9016788D0 publication Critical patent/GB9016788D0/en
Priority to PCT/GB1991/001292 priority patent/WO1992002300A1/en
Priority to AU83248/91A priority patent/AU661970B2/en
Priority to CA002088149A priority patent/CA2088149A1/en
Priority to JP3513948A priority patent/JPH06503743A/en
Priority to EP91914523A priority patent/EP0547071A1/en
Priority to IE268991A priority patent/IE912689A1/en
Priority to ZA916029A priority patent/ZA916029B/en
Priority to TW080106110A priority patent/TW209181B/zh
Priority to FI930375A priority patent/FI930375A0/en
Priority to NO93930334A priority patent/NO930334L/en
Priority to US08/402,780 priority patent/US5656567A/en
Pending 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/267—Means for preventing deterioration or loss of catalyst or for recovering lost catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
GB909016788A 1990-07-31 1990-07-31 Improvements in or relating to self-gettering catalysts Pending GB9016788D0 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB909016788A GB9016788D0 (en) 1990-07-31 1990-07-31 Improvements in or relating to self-gettering catalysts
EP91914523A EP0547071A1 (en) 1990-07-31 1991-07-30 Improvements in or relating to self-gettering catalysts
JP3513948A JPH06503743A (en) 1990-07-31 1991-07-30 Getter catalysts or improvements related to getter catalysts
AU83248/91A AU661970B2 (en) 1990-07-31 1991-07-30 Self-gettering catalysts
CA002088149A CA2088149A1 (en) 1990-07-31 1991-07-30 Self-gettering catalysts
PCT/GB1991/001292 WO1992002300A1 (en) 1990-07-31 1991-07-30 Improvements in or relating to self-gettering catalysts
IE268991A IE912689A1 (en) 1990-07-31 1991-07-31 Improvements in or relating to self-gettering catalysts
ZA916029A ZA916029B (en) 1990-07-31 1991-07-31 Self-gettering catalysts
TW080106110A TW209181B (en) 1990-07-31 1991-08-03
FI930375A FI930375A0 (en) 1990-07-31 1993-01-29 SJAELVBINDANDE CATALYST
NO93930334A NO930334L (en) 1990-07-31 1993-01-29 DEVICE FOR SELF-GAS CLEANING CATALYSTS
US08/402,780 US5656567A (en) 1990-07-31 1995-03-09 Self-gettering catalysts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909016788A GB9016788D0 (en) 1990-07-31 1990-07-31 Improvements in or relating to self-gettering catalysts

Publications (1)

Publication Number Publication Date
GB9016788D0 true GB9016788D0 (en) 1990-09-12

Family

ID=10679936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB909016788A Pending GB9016788D0 (en) 1990-07-31 1990-07-31 Improvements in or relating to self-gettering catalysts

Country Status (10)

Country Link
EP (1) EP0547071A1 (en)
JP (1) JPH06503743A (en)
AU (1) AU661970B2 (en)
CA (1) CA2088149A1 (en)
FI (1) FI930375A0 (en)
GB (1) GB9016788D0 (en)
IE (1) IE912689A1 (en)
TW (1) TW209181B (en)
WO (1) WO1992002300A1 (en)
ZA (1) ZA916029B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274071A (en) * 1993-01-06 1994-07-13 Pgp Ind Inc Catalyst pack
DE4411774C1 (en) * 1994-04-06 1995-08-17 Degussa Metal gauze catalyst for gas reaction, esp. ammonia oxidn. to nitric acid
US6073467A (en) * 1994-04-06 2000-06-13 Degussa Aktiengesellschaft Catalyst gauzes for gaseous reactions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445173A1 (en) * 1978-12-27 1980-07-25 Inst Nawozow Sztucznych Catalyst contg. platinum and palladium based layers - used in oxidn. of ammonia to form nitric oxide
DE3781629T2 (en) * 1986-08-06 1993-02-18 Engelhard Corp PLATINUM-COATED PLATINUM AND RHODIUM CATALYST FIBERS, THEIR PRODUCTION AND USE FOR THE OXYDATION OF AMMONIA.
GB8630728D0 (en) * 1986-12-23 1987-02-04 Johnson Matthey Plc Ammonia oxidation catalyst pack

Also Published As

Publication number Publication date
FI930375A (en) 1993-01-29
JPH06503743A (en) 1994-04-28
IE912689A1 (en) 1992-02-12
FI930375A0 (en) 1993-01-29
CA2088149A1 (en) 1992-02-01
EP0547071A1 (en) 1993-06-23
AU661970B2 (en) 1995-08-17
TW209181B (en) 1993-07-11
AU8324891A (en) 1992-03-02
WO1992002300A1 (en) 1992-02-20
ZA916029B (en) 1992-04-29

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