SE401167B - Forfarande varvid man forhindrar att katalysatorn skadas genom overhettning vid katalytisk omsettning av soÿ2-haltiga gaser - Google Patents

Forfarande varvid man forhindrar att katalysatorn skadas genom overhettning vid katalytisk omsettning av soÿ2-haltiga gaser

Info

Publication number
SE401167B
SE401167B SE7402051A SE7402051A SE401167B SE 401167 B SE401167 B SE 401167B SE 7402051 A SE7402051 A SE 7402051A SE 7402051 A SE7402051 A SE 7402051A SE 401167 B SE401167 B SE 401167B
Authority
SE
Sweden
Prior art keywords
transaction
catalytic
catalyst
procedure
prevent damage
Prior art date
Application number
SE7402051A
Other languages
English (en)
Inventor
K Vydra
Z Hubalik
Original Assignee
Metallgesellschaft 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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of SE401167B publication Critical patent/SE401167B/sv

Links

Classifications

    • 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
    • C01B17/765—Multi-stage SO3-conversion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
SE7402051A 1973-02-17 1974-02-15 Forfarande varvid man forhindrar att katalysatorn skadas genom overhettning vid katalytisk omsettning av soÿ2-haltiga gaser SE401167B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732307973 DE2307973A1 (de) 1973-02-17 1973-02-17 Verfahren zur katalytischen umsetzung von so tief 2 zu so tief 3

Publications (1)

Publication Number Publication Date
SE401167B true SE401167B (sv) 1978-04-24

Family

ID=5872295

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7402051A SE401167B (sv) 1973-02-17 1974-02-15 Forfarande varvid man forhindrar att katalysatorn skadas genom overhettning vid katalytisk omsettning av soÿ2-haltiga gaser

Country Status (14)

Country Link
US (1) US4016248A (sv)
JP (1) JPS5047894A (sv)
AT (1) AT327226B (sv)
BE (1) BE811141A (sv)
CA (1) CA1023917A (sv)
CH (1) CH599045A5 (sv)
DE (1) DE2307973A1 (sv)
ES (1) ES423343A1 (sv)
FR (1) FR2218283B1 (sv)
GB (1) GB1450266A (sv)
IT (1) IT1007462B (sv)
NL (1) NL7402105A (sv)
SE (1) SE401167B (sv)
ZA (1) ZA741057B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2647772C2 (de) * 1976-10-22 1983-02-17 Adolf Dipl.-Chem. 5024 Pulheim Stauffer Verfahren zur Herstellung von Schwefelsäure
EP0004745A1 (en) * 1978-04-07 1979-10-17 BOC Limited Process for the catalytic oxidation of sulphur dioxide to form sulphur trioxide
SE422317B (sv) * 1980-06-19 1982-03-01 Boliden Ab Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas
US5338515A (en) * 1990-08-17 1994-08-16 Catalytica, Inc. SO2 sensor
CA2055848C (en) * 1991-11-19 2001-10-23 Gordon M. Cameron Cooled sulphur furnace bypass system
DK61892D0 (da) * 1992-05-12 1992-05-12 Haldor Topsoe As Fremgangsmaade til fremstilling af svovlsyre
DE10113573A1 (de) * 2001-03-20 2002-02-28 Messer Griesheim Gmbh Verfahren zum Regenerieren von Schwefelsäure aus schwefelhaltigen Reststoffen
DE102006051899A1 (de) * 2006-10-31 2008-05-15 Bayer Technology Services Gmbh Verfahren und Vorrichtung zur katalytischen Oxidation von SO2-haltigen Gasen mit Sauerstoff
WO2011147431A1 (en) * 2010-05-27 2011-12-01 Haldor Topsoe A/S Process and apparatus for sulphuric acid production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005687A (en) * 1956-04-04 1961-10-24 Strategic Materials Corp Process for the production of sulfuric acid
US3147074A (en) * 1961-09-18 1964-09-01 Chemical Construction Corp Sulfuric acid process
NL298925A (sv) * 1962-11-16
NL135400C (sv) * 1964-09-25
US3350169A (en) * 1965-10-21 1967-10-31 Chemical Construction Corp Production of sulfuric acid
NO131417L (sv) * 1970-05-01
BE792061A (fr) * 1971-12-02 1973-05-29 Bayer Ag Production d'anhydride sulfurique et d'acide sulfurique

Also Published As

Publication number Publication date
US4016248A (en) 1977-04-05
JPS5047894A (sv) 1975-04-28
BE811141A (fr) 1974-08-16
AT327226B (de) 1976-01-26
FR2218283A1 (sv) 1974-09-13
ES423343A1 (es) 1976-04-16
CH599045A5 (sv) 1978-05-12
DE2307973A1 (de) 1974-08-29
GB1450266A (en) 1976-09-22
NL7402105A (sv) 1974-08-20
ATA123074A (de) 1975-04-15
IT1007462B (it) 1976-10-30
AU6585174A (en) 1975-08-21
FR2218283B1 (sv) 1980-08-14
ZA741057B (en) 1975-01-29
CA1023917A (en) 1978-01-10

Similar Documents

Publication Publication Date Title
IT1024426B (it) Linguetta di sicurezza riutilizzabile
SE429927B (sv) Katalysator for rening av bilavgaser
NO137643C (no) Fremgangsmaate for polymerisasjon av etylen, samt katalytiske elementer for anvendelse ved fremgangsmaaten
NO153611C (no) Fremgangsm¨te for katalytisk polymerisering av etylen.
AU499397B2 (en) Regeneration of vanadium-phosphorus catalyst complex
IT1019987B (it) Procedimento di rigenerazione di catalizzatori
IT971118B (it) Metodo per il ricupero di molibde no da catalizzatore esaurito
IT1019988B (it) Procedimento di rigenerazione di catalizzatori
SE414304B (sv) Estrar av cyklopropankarboxylsyraderivat for pesticidiskt bruk
NO150763C (no) Fremgangsmaate for katalytisk polymerisering av propylen
IT1019357B (it) Apparecchiatura per la depurazione catalitica di gas
IT1007659B (it) Procedimento di preparazione di un catalizzatore di vanadio tetravalente
ZA745285B (en) Catalyst for the oxidation of ammonia
NL7603639A (nl) Katalysator van amorfsiliciumdioxyde-aluminium- oxyde met hoge aktiviteit.
IT1043322B (it) Processo per il recupero di vanadio da catalizzatori
SE401167B (sv) Forfarande varvid man forhindrar att katalysatorn skadas genom overhettning vid katalytisk omsettning av soÿ2-haltiga gaser
NO147595C (no) Anordning for kollisjonsbeskyttelse av kraner.
NL7604067A (nl) Katalytische epoxydatie van alkenen.
BE817331A (fr) Hydr0deparaffinage catalytique
BE782946A (fr) Catalyseur de fluoration de composes halogenes fonctionnels
NO138526C (no) Fremgangsmaate for rensning av fosforsyre.
SE417059B (sv) Sett att medelst vattenbehandling framstella en for veteavsvavling av kolveten lemplig katalysator
BE810075A (fr) Perfectionnements aux reacteurs catalytiques
SE7511395L (sv) Katalysator
SE407696B (sv) Flenshjul