FR2267283A1 - - Google Patents

Info

Publication number
FR2267283A1
FR2267283A1 FR7511508A FR7511508A FR2267283A1 FR 2267283 A1 FR2267283 A1 FR 2267283A1 FR 7511508 A FR7511508 A FR 7511508A FR 7511508 A FR7511508 A FR 7511508A FR 2267283 A1 FR2267283 A1 FR 2267283A1
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
FR7511508A
Other languages
French (fr)
Other versions
FR2267283B1 (OSRAM
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2267283A1 publication Critical patent/FR2267283A1/fr
Application granted granted Critical
Publication of FR2267283B1 publication Critical patent/FR2267283B1/fr
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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—Heating or cooling the reactor
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01J23/42—Platinum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/78—Preparation by contact processes characterised by the catalyst used
    • C01B17/79—Preparation by contact processes characterised by the catalyst used containing vanadium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/80—Apparatus
    • C01B17/803—Converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
FR7511508A 1974-04-13 1975-04-14 Expired FR2267283B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2418216A DE2418216C2 (de) 1974-04-13 1974-04-13 Verfahren zur Herstellung von Schwefeltrioxyd aus Schwefeldioxyd und Sauerstoff

Publications (2)

Publication Number Publication Date
FR2267283A1 true FR2267283A1 (OSRAM) 1975-11-07
FR2267283B1 FR2267283B1 (OSRAM) 1978-09-01

Family

ID=5912998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511508A Expired FR2267283B1 (OSRAM) 1974-04-13 1975-04-14

Country Status (7)

Country Link
JP (1) JPS50137889A (OSRAM)
BE (1) BE827914A (OSRAM)
CA (1) CA1076775A (OSRAM)
DE (1) DE2418216C2 (OSRAM)
FR (1) FR2267283B1 (OSRAM)
GB (1) GB1504725A (OSRAM)
NL (1) NL7504164A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383881A1 (fr) * 1977-03-18 1978-10-13 Davy Powergas Gmbh Procede et appareillage pour l'oxydation catalytique des composes gazeux du soufre en anhydride sulfurique
FR2476627A1 (OSRAM) * 1980-02-23 1981-08-28 Davy Mckee Ag

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648011C2 (de) * 1976-10-23 1983-02-17 Adolf Dipl.-Chem. 5024 Pulheim Stauffer Verfahren und Vorrichtung zur katalytischen Oxidation von Schwefeldioxid zu Schwefeltrioxid
SE422317B (sv) * 1980-06-19 1982-03-01 Boliden Ab Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas
DE102006051899A1 (de) 2006-10-31 2008-05-15 Bayer Technology Services Gmbh Verfahren und Vorrichtung zur katalytischen Oxidation von SO2-haltigen Gasen mit Sauerstoff
EP3152156B1 (en) 2014-06-09 2020-07-01 Chemetics Inc. Single contact, single absorption system for producing sulfuric acid with high conversion efficiency
PL4072995T3 (pl) 2019-12-13 2026-03-16 Chemetics Inc. Zintegrowana instalacja do produkcji amoniaku i kwasu siarkowego i sposób takiej produkcji

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE428279A (OSRAM) * 1937-06-28
DE692836C (de) * 1938-04-24 1940-06-27 Fried Krupp Germaniawerft Akt r katalytischer Gasreaktionen
DE1542494C3 (de) * 1966-07-21 1975-06-05 Veba-Chemie Ag, 4660 Gelsenkirchenbuer Vorrichtung zur Durchführung katalytischer Reaktionen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383881A1 (fr) * 1977-03-18 1978-10-13 Davy Powergas Gmbh Procede et appareillage pour l'oxydation catalytique des composes gazeux du soufre en anhydride sulfurique
FR2476627A1 (OSRAM) * 1980-02-23 1981-08-28 Davy Mckee Ag

Also Published As

Publication number Publication date
DE2418216A1 (de) 1975-10-30
JPS50137889A (OSRAM) 1975-11-01
FR2267283B1 (OSRAM) 1978-09-01
BE827914A (fr) 1975-10-14
CA1076775A (en) 1980-05-06
NL7504164A (nl) 1975-10-15
GB1504725A (en) 1978-03-22
DE2418216C2 (de) 1983-02-17

Similar Documents

Publication Publication Date Title
DK138161C (OSRAM)
FR2267283B1 (OSRAM)
CS176605B1 (OSRAM)
DK366774A (OSRAM)
CS171489B1 (OSRAM)
CS165427B1 (OSRAM)
CS173749B1 (OSRAM)
CH577791A5 (OSRAM)
CH579376A5 (OSRAM)
CH584919A5 (OSRAM)
CH594470A5 (OSRAM)
CH601682A5 (OSRAM)
CH588578B5 (OSRAM)
DD112508A1 (OSRAM)
CH599363A5 (OSRAM)
CH583165A5 (OSRAM)
CH606267A5 (OSRAM)
CH595958A5 (OSRAM)
CH577228A5 (OSRAM)
BG21786A1 (OSRAM)
CH587544A5 (OSRAM)
CH587486A5 (OSRAM)
CH571910A5 (OSRAM)
CH565998A5 (OSRAM)
AU480465A (OSRAM)

Legal Events

Date Code Title Description
ST Notification of lapse