GB1425234A - Alloy and its use for the oxidation of ammonia - Google Patents

Alloy and its use for the oxidation of ammonia

Info

Publication number
GB1425234A
GB1425234A GB1528573A GB1528573A GB1425234A GB 1425234 A GB1425234 A GB 1425234A GB 1528573 A GB1528573 A GB 1528573A GB 1528573 A GB1528573 A GB 1528573A GB 1425234 A GB1425234 A GB 1425234A
Authority
GB
United Kingdom
Prior art keywords
ammonia
alloy
oxidation
march
nitrogen oxides
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
Application number
GB1528573A
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of GB1425234A publication Critical patent/GB1425234A/en
Expired 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
    • 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
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst

Abstract

1425234 Oxidation of ammonia to nitrogen oxides ENGELHARD MINERALS & CHEMICALS CORP 29 March 1973 [30 March 1972] 15285/73 Heading C1A [Also in Division C7] An alloy, for use as a catalyst in the catalytic oxidation of ammonia, to form one or more nitrogen oxides, comprises : The alloy is preferably used in the form of a gauze and the oxidizing gas is preferably air.
GB1528573A 1972-03-30 1973-03-29 Alloy and its use for the oxidation of ammonia Expired GB1425234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23965272A 1972-03-30 1972-03-30

Publications (1)

Publication Number Publication Date
GB1425234A true GB1425234A (en) 1976-02-18

Family

ID=22903123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1528573A Expired GB1425234A (en) 1972-03-30 1973-03-29 Alloy and its use for the oxidation of ammonia

Country Status (6)

Country Link
JP (1) JPS5610090B2 (en)
CA (1) CA992724A (en)
DE (1) DE2315809A1 (en)
FR (1) FR2178125B1 (en)
GB (1) GB1425234A (en)
IT (1) IT982920B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471809A1 (en) * 1979-12-18 1981-06-26 Johnson Matthey Co Ltd CATALYST AND CATALYST SUPPORT, APPLICATIONS THEREOF IN CATALYTIC PROCESSES
GB2154994A (en) * 1984-03-01 1985-09-18 Air Prod & Chem Process for manufacturing nitric acid from ammounin and oxygen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE873097A (en) * 1978-12-27 1979-04-17 Mennica Panstwowa STRATIFIED PRECIOUS METAL CATALYST CHARGE
GB2064975B (en) * 1979-10-18 1984-03-14 Johnson Matthey Co Ltd Fibrous catalytic materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2063299A5 (en) * 1969-09-11 1971-07-09 Miniovich Mark

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471809A1 (en) * 1979-12-18 1981-06-26 Johnson Matthey Co Ltd CATALYST AND CATALYST SUPPORT, APPLICATIONS THEREOF IN CATALYTIC PROCESSES
GB2154994A (en) * 1984-03-01 1985-09-18 Air Prod & Chem Process for manufacturing nitric acid from ammounin and oxygen

Also Published As

Publication number Publication date
FR2178125A1 (en) 1973-11-09
FR2178125B1 (en) 1977-02-04
JPS5610090B2 (en) 1981-03-05
DE2315809A1 (en) 1973-10-11
JPS4913092A (en) 1974-02-05
CA992724A (en) 1976-07-13
IT982920B (en) 1974-10-21

Similar Documents

Publication Publication Date Title
IT1007585B (en) PROCEDURE TO ELIMINATE CARBON OXIDE CATALYTES, HYDROCAR, INCOMBUSTIBUTTERS AND NITROGEN OXIDES FROM CAR EXHAUST GAS
IL45571A0 (en) Catalysts for the treatment of industrial gases containing hydrogenated derivatives and possibly carbonated derivatives of sulphur and also other gases and processes for the preparation thereof
FR2283875A1 (en) DEHYDROGENATION PROCESS BY OXIDATION, AND CATALYST CONTAINING MANGANESE OXIDE
GB1303392A (en)
CA1036175A (en) Production of methacrolein and oxidation catalyst used therefor
EG12216A (en) Improvement in the catalyst used for the oxidation of ammonia
GB1457885A (en) Oxidation of cellulose
GB1399042A (en) Mixed oxide catalyst and its use in the catalytic decomposition of hydrogen peroxide
GB1425234A (en) Alloy and its use for the oxidation of ammonia
GB1422327A (en)
IT1000081B (en) PROCEDURE AND CATALYST FOR THE REDUCTION OF NITROGEN OXIDES CONTAINED IN AU TOMOBILI EXHAUST GAS
GB1511841A (en) Catalysis
CA1005219A (en) Reduction of nitrogen oxides and catalyst therefor
CA953702A (en) Catalytic oxidation of carbon monoxide
GB1323374A (en) Preparation of 2-pyrrolidinone
GB1350242A (en) Production of catalysts for oxidation and reduction processes
CA1025636A (en) Exhaust gas conversion catalyst and use thereof
GB1282000A (en) Low-platinum catalyst for ammonia oxidation to nitric oxide
CA975537A (en) Purification of waste gases containing oxides of nitrogen and oxygen
GB1236819A (en) Improvements in or relating to the production of nitrogen oxide
GB1353751A (en) Method for catalytic decomposition of ammonia
IT988288B (en) CATALYST AND ITS USE FOR THE PRODUCTION OF METHANE FROM GAS CONTAINING CARBON OXIDES AND HYDROGEN
ES406406A1 (en) Novel odorant and/or flavorant
GB1347612A (en) Catalysts for the oxidation of olefines
GB1178207A (en) Process for Oxidising Propylene

Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee