FR2240761A1 - - Google Patents

Info

Publication number
FR2240761A1
FR2240761A1 FR7428232A FR7428232A FR2240761A1 FR 2240761 A1 FR2240761 A1 FR 2240761A1 FR 7428232 A FR7428232 A FR 7428232A FR 7428232 A FR7428232 A FR 7428232A FR 2240761 A1 FR2240761 A1 FR 2240761A1
Authority
FR
France
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.)
Granted
Application number
FR7428232A
Other versions
FR2240761B1 (fr
Inventor
H Duebler
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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
Priority claimed from DE19732341624 external-priority patent/DE2341624C3/de
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2240761A1 publication Critical patent/FR2240761A1/fr
Application granted granted Critical
Publication of FR2240761B1 publication Critical patent/FR2240761B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J35/56—
FR7428232A 1973-08-17 1974-08-14 Expired FR2240761B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732341624 DE2341624C3 (de) 1973-08-17 Katalysator für die Oxydation von Ammoniak

Publications (2)

Publication Number Publication Date
FR2240761A1 true FR2240761A1 (fr) 1975-03-14
FR2240761B1 FR2240761B1 (fr) 1978-10-27

Family

ID=5890033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428232A Expired FR2240761B1 (fr) 1973-08-17 1974-08-14

Country Status (22)

Country Link
US (1) US3931051A (fr)
JP (1) JPS5051092A (fr)
AT (1) AT331815B (fr)
BE (1) BE818899A (fr)
BR (1) BR7406702A (fr)
CS (1) CS167210B2 (fr)
DK (1) DK132271C (fr)
EG (1) EG12216A (fr)
FI (1) FI232174A (fr)
FR (1) FR2240761B1 (fr)
GB (1) GB1471327A (fr)
IN (1) IN142204B (fr)
IT (1) IT1016824B (fr)
NL (1) NL7411000A (fr)
NO (1) NO742792L (fr)
PL (1) PL94690B1 (fr)
RO (1) RO63897A (fr)
SE (1) SE7410494L (fr)
SU (1) SU597322A3 (fr)
TR (1) TR18200A (fr)
YU (1) YU195874A (fr)
ZA (1) ZA745285B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233185A (en) * 1976-12-08 1980-11-11 Johnson, Matthey & Co., Limited Catalysts for oxidation and reduction
SE7800987L (sv) * 1977-02-04 1978-08-05 Johnson Matthey Co Ltd Katalysator
US4272336A (en) * 1979-07-27 1981-06-09 Massachusetts Institute Of Technology Method and apparatus for forming nitric oxide from ammonia
GB2064975B (en) * 1979-10-18 1984-03-14 Johnson Matthey Co Ltd Fibrous catalytic materials
IE50367B1 (en) * 1979-11-08 1986-04-02 Johnson Matthey Co Ltd Improvements in and relating to catalyst units
US4863893A (en) * 1986-08-06 1989-09-05 Engelhard Corporation Low temperature light off ammonia oxidation
DE4028916C2 (de) * 1990-09-12 1994-05-05 Heraeus Gmbh W C Aus Draht gewebtes Katalysator-Netz aus den Edelmetall-Legierungen Platin/Rhodium oder Platin/Rhodium/Palladium
JPH0497327U (fr) * 1991-02-21 1992-08-24
US5356603A (en) * 1991-06-17 1994-10-18 Johnson Matthey Inc. Method for the production of hydrocyanic acid using a corrugated catalyst
US5160722A (en) * 1991-06-17 1992-11-03 Johnson Matthey, Inc. Low pressure drop, high surface area ammonia oxidation catalyst
US5401483A (en) * 1991-10-02 1995-03-28 Engelhard Corporation Catalyst assembly providing high surface area for nitric acid and/or HCN synthesis
US20070106317A1 (en) 2005-11-09 2007-05-10 Shelton Frederick E Iv Hydraulically and electrically actuated articulation joints for surgical instruments
US20120292367A1 (en) 2006-01-31 2012-11-22 Ethicon Endo-Surgery, Inc. Robotically-controlled end effector
US8992422B2 (en) 2006-03-23 2015-03-31 Ethicon Endo-Surgery, Inc. Robotically-controlled endoscopic accessory channel
US9204880B2 (en) 2012-03-28 2015-12-08 Ethicon Endo-Surgery, Inc. Tissue thickness compensator comprising capsules defining a low pressure environment
US9211120B2 (en) 2011-04-29 2015-12-15 Ethicon Endo-Surgery, Inc. Tissue thickness compensator comprising a plurality of medicaments
US10426476B2 (en) 2014-09-26 2019-10-01 Ethicon Llc Circular fastener cartridges for applying radially expandable fastener lines
US10470769B2 (en) 2015-08-26 2019-11-12 Ethicon Llc Staple cartridge assembly comprising staple alignment features on a firing member
JP6885927B2 (ja) * 2015-09-04 2021-06-16 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ 一体型ｓｃｒ及びアンモニア酸化触媒システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1927963A (en) * 1932-08-18 1933-09-26 Grasselli Chemical Co Catalyst for ammonia oxidation
GB1404576A (en) * 1971-08-09 1975-09-03 Johnson Matthey Co Ltd Catalyst

Also Published As

Publication number Publication date
IN142204B (fr) 1977-06-11
PL94690B1 (pl) 1977-08-31
RO63897A (fr) 1981-08-30
ATA672274A (de) 1975-12-15
SU597322A3 (ru) 1978-03-05
FI232174A (fr) 1975-02-18
BE818899A (fr) 1975-02-14
DK439874A (fr) 1975-04-21
DE2341624A1 (de) 1975-04-03
ZA745285B (en) 1975-09-24
CS167210B2 (fr) 1976-04-29
DK132271B (da) 1975-11-17
AT331815B (de) 1976-08-25
DE2341624B2 (de) 1975-07-10
TR18200A (tr) 1976-11-22
JPS5051092A (fr) 1975-05-07
NO742792L (fr) 1975-03-17
NL7411000A (nl) 1975-02-19
IT1016824B (it) 1977-06-20
DK132271C (da) 1976-04-26
BR7406702A (pt) 1976-09-14
GB1471327A (en) 1977-04-21
EG12216A (en) 1978-12-31
SE7410494L (fr) 1975-02-18
AU7244874A (en) 1976-02-19
FR2240761B1 (fr) 1978-10-27
YU195874A (en) 1982-05-31
US3931051A (en) 1976-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse