IN155683B - - Google Patents

Info

Publication number
IN155683B
IN155683B IN1362/CAL/81A IN1362CA1981A IN155683B IN 155683 B IN155683 B IN 155683B IN 1362CA1981 A IN1362CA1981 A IN 1362CA1981A IN 155683 B IN155683 B IN 155683B
Authority
IN
India
Application number
IN1362/CAL/81A
Other languages
English (en)
Inventor
Roberto Canavesi
Giancarlo Aglietti
Roberto Ghezzi
Original Assignee
Euteco Impianti Spa
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 Euteco Impianti Spa filed Critical Euteco Impianti Spa
Publication of IN155683B publication Critical patent/IN155683B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06Washing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts 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
    • B01J23/84Catalysts 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
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/88Molybdenum
    • B01J23/881Molybdenum and iron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts 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
    • B01J23/84Catalysts 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
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/88Molybdenum
    • B01J23/882Molybdenum and cobalt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90Regeneration or reactivation
    • B01J23/94Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of 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)
IN1362/CAL/81A 1980-12-02 1981-12-01 IN155683B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26348/80A IT1134538B (it) 1980-12-02 1980-12-02 Procedimento per la preparazione di catalizzatori adatti per la produzione di formaldeide da metanolo

Publications (1)

Publication Number Publication Date
IN155683B true IN155683B (it) 1985-02-23

Family

ID=11219284

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1362/CAL/81A IN155683B (it) 1980-12-02 1981-12-01

Country Status (11)

Country Link
US (1) US4420421A (it)
AT (1) AT380808B (it)
BR (1) BR8107826A (it)
DE (1) DE3147581A1 (it)
DK (1) DK532481A (it)
ES (1) ES507611A0 (it)
FR (1) FR2495017B1 (it)
GB (1) GB2088738B (it)
IN (1) IN155683B (it)
IT (1) IT1134538B (it)
NL (1) NL8105378A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976543A (ja) * 1982-10-26 1984-05-01 Nitto Chem Ind Co Ltd 鉄・アンチモン系金属酸化物触媒の再生法
JPS5976544A (ja) * 1982-10-26 1984-05-01 Nitto Chem Ind Co Ltd 鉄・アンチモン系金属酸化物触媒の再生方法
PL139785B1 (en) * 1984-01-03 1987-02-28 Gdanskie Zaklady Rafineryjne Method of obtaining a catalyst for hydrorefining of lubricating oils in particular for refining processes being carried out under mild conditions
GB8527663D0 (en) * 1985-11-08 1985-12-11 Ici Plc Catalyst precursors
EP0222541B1 (en) * 1985-11-08 1990-01-24 Imperial Chemical Industries Plc Bed packing material
US5036036A (en) * 1989-06-13 1991-07-30 E. I. Du Pont De Nemours And Company Chromium oxide catalyst composition
CN1044339C (zh) * 1993-09-24 1999-07-28 化学工业部北京化工研究院 用于甲醇氧化制甲醛的催化剂的制法
CN101898140B (zh) * 2010-07-22 2012-07-18 淮阴工学院 磁性SO42-/ZrO2/Fe3O4/凹土固体酸催化剂的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2812309A (en) * 1957-11-05 Unsupported catalyst for the oxidation
US1913405A (en) * 1931-07-31 1933-06-13 Bakelite Corp Formaldehyde synthesis and catalyst
US2812310A (en) * 1954-10-11 1957-11-05 Reichhold Chemicals Inc Process and catalyst for oxidation of methanol to formaldehyde
US3408309A (en) * 1964-11-16 1968-10-29 Lummus Co Fe, mo, co, and w mixed oxides as oxidation catalysts
US3459807A (en) * 1966-06-04 1969-08-05 Sir Soc Italiana Resine Spa Catalyst for preparing formaldehyde from methanol
US3464931A (en) * 1966-07-12 1969-09-02 Sir Soc Italiana Resine Spa Oxidation catalysts
GB1169544A (en) * 1966-08-18 1969-11-05 British Petroleum Co Improvements relating to the preparation of Catalysts
GB1595904A (en) * 1977-04-25 1981-08-19 Ici Ltd Recovery catalyst values
GB2069859B (en) * 1979-12-19 1983-06-22 Euteco Impianti Spa Process for preparing catalysts based on polybdenum and iron oxide

Also Published As

Publication number Publication date
DE3147581C2 (it) 1987-07-23
IT8026348A0 (it) 1980-12-02
NL8105378A (nl) 1982-07-01
GB2088738B (en) 1984-09-12
ATA516081A (de) 1985-12-15
DK532481A (da) 1982-06-03
ES8301867A1 (es) 1983-01-01
IT1134538B (it) 1986-08-13
GB2088738A (en) 1982-06-16
FR2495017A1 (fr) 1982-06-04
US4420421A (en) 1983-12-13
DE3147581A1 (de) 1982-08-19
BR8107826A (pt) 1982-09-08
AT380808B (de) 1986-07-10
ES507611A0 (es) 1983-01-01
FR2495017B1 (fr) 1986-12-12

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