IT1039377B - Composizioni catalitiche - Google Patents

Composizioni catalitiche

Info

Publication number
IT1039377B
IT1039377B IT24729/75A IT2472975A IT1039377B IT 1039377 B IT1039377 B IT 1039377B IT 24729/75 A IT24729/75 A IT 24729/75A IT 2472975 A IT2472975 A IT 2472975A IT 1039377 B IT1039377 B IT 1039377B
Authority
IT
Italy
Prior art keywords
catalytic compositions
catalytic
compositions
Prior art date
Application number
IT24729/75A
Other languages
English (en)
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Application granted granted Critical
Publication of IT1039377B publication Critical patent/IT1039377B/it

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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/84—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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/843—Arsenic, antimony or bismuth
    • B01J23/8435—Antimony
    • 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
    • B01J23/84—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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • 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
    • B01J23/84—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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • 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
    • B01J23/84—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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8876—Arsenic, antimony or bismuth
    • 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
    • B01J23/84—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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8877—Vanadium, tantalum, niobium or polonium
    • 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
    • B01J23/84—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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/888—Tungsten
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT24729/75A 1974-06-25 1975-06-24 Composizioni catalitiche IT1039377B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28095/74A GB1488375A (en) 1974-06-25 1974-06-25 Chemical composition

Publications (1)

Publication Number Publication Date
IT1039377B true IT1039377B (it) 1979-12-10

Family

ID=10270181

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24729/75A IT1039377B (it) 1974-06-25 1975-06-24 Composizioni catalitiche

Country Status (9)

Country Link
US (1) US3990999A (it)
JP (1) JPS604737B2 (it)
BE (1) BE830630A (it)
CA (1) CA1071180A (it)
DE (1) DE2527489C2 (it)
FR (1) FR2276097A1 (it)
GB (1) GB1488375A (it)
IT (1) IT1039377B (it)
NL (1) NL7507508A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52153303A (en) * 1976-06-15 1977-12-20 Mitsubishi Electric Corp Data reception circuit
US4316855A (en) * 1979-12-28 1982-02-23 The Standard Oil Co. Multiply promoted Sn-Sb oxide catalysts
US4532083A (en) * 1982-10-29 1985-07-30 The Standard Oil Company Multiply promoted Sn/Sb oxide catalysts
EP0115646A1 (en) * 1983-02-08 1984-08-15 Stamicarbon B.V. Oxidation catalysts and their preparation procedure
JPS6098749U (ja) * 1983-09-30 1985-07-05 いすゞ自動車株式会社 ピストン
JPS61230526A (ja) * 1985-04-05 1986-10-14 Mitsubishi Electric Corp 符号化・複号化回路
JPH0638239B2 (ja) * 1986-06-12 1994-05-18 日本電気株式会社 誤り訂正機構
JPH0760391B2 (ja) * 1986-06-12 1995-06-28 日本電気株式会社 誤り訂正機構
EP2522418A1 (de) 2011-05-11 2012-11-14 Sachtleben Pigment GmbH Rohstoffe für vanadiumfreie oder vanadiumreduzierte DeNOx-Katalysatoren und Verfahren zu ihrer Herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT795163A (it) * 1962-12-08
GB1131133A (en) * 1966-02-26 1968-10-23 Distillers Co Yeast Ltd Improvements in or relating to the production of unsaturated carboxylic acids
US3551470A (en) * 1967-12-20 1970-12-29 Standard Oil Co Process for the ammoxidation of olefins to unsaturated nitriles
GB1286292A (en) * 1969-10-13 1972-08-23 Bp Chem Int Ltd Catalyst composition and oxidation processes using the same
GB1367218A (en) * 1972-03-17 1974-09-18 Bp Chem Int Ltd Catalyst composition
US3899516A (en) * 1973-10-17 1975-08-12 Sun Ventures Inc Oxidation of butane to maleic anhydride using butane-rich feed

Also Published As

Publication number Publication date
JPS604737B2 (ja) 1985-02-06
FR2276097B1 (it) 1979-10-19
FR2276097A1 (fr) 1976-01-23
NL7507508A (nl) 1975-12-30
JPS5118291A (it) 1976-02-13
DE2527489A1 (de) 1976-01-15
DE2527489C2 (de) 1986-11-13
BE830630A (fr) 1975-12-29
CA1071180A (en) 1980-02-05
US3990999A (en) 1976-11-09
GB1488375A (en) 1977-10-12

Similar Documents

Publication Publication Date Title
BE827991A (fr) Compositions de recurage
IT1032583B (it) Composizione antitraspirante
SE411047B (sv) Bituminos komposition
IT1030965B (it) Composizione pimentarie
SE7509920L (sv) Fenolhartskomposition
SE7806517L (sv) Insekticid komposition
IT1039489B (it) Composizioni azidosilaniche
IT1039490B (it) Composizioni azidosilaniche
SE7506581L (sv) Kiselorganiska kompositioner
IT1039377B (it) Composizioni catalitiche
SE7504994L (sv) Katalysatorkomposition.
BE834200R (fr) Compositions catalytiques
SE7512053L (sv) Nitroparaffinhaltiga explosiva kompositioner
SE7508308L (sv) Peptidkomposition
RO83510A (ro) Compozitie erbicida lichida
SE7512565L (sv) Formbar komposition
RO69336A (ro) Compozitie erbicida sinergetica
MX160632A (es) Composicion dentifrica mejorada
BE836356A (fr) Composition anesthesique
SE7509750L (sv) Kiselorganiska kompositioner
JPS5130001A (ja) Gazonohyojihohonarabinikonohohoojitsushisurutamenoshashinseihanyokontakutosukuriin*
JPS514822A (ja) Purekyasutotetsukinkonkuriitono hashira*haribuzaino setsugohoho
JPS5144190A (ja) Ryushijohoripuropiren mataha puropiren * echirenkyojugotaino seizohoho
JPS5138379A (ja) Teibunshiryoechiren*sakusanbinirukyojugotainoseizohoho
JPS5114444A (ja) Sukuinuimishinniokeru matsurinuianteisochi*