BE811141A - Procede pour la transformation catalytique de so2 en so3 - Google Patents

Procede pour la transformation catalytique de so2 en so3

Info

Publication number: BE811141A
Authority: BE; Belgium
Prior art keywords: catalytic transformation; catalytic; transformation
Prior art date: 1973-02-17

Application number

BE6044461A

Other languages

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.)

1973-02-17

Filing date

1974-02-15

Publication date

1974-08-16

1974-02-15 Application filed filed Critical

1974-08-16 Publication of BE811141A publication Critical patent/BE811141A/fr

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)
Catalysts (AREA)
Treating Waste Gases (AREA)

BE6044461A 1973-02-17 1974-02-15 Procede pour la transformation catalytique de so2 en so3 BE811141A (fr)

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
BE811141A true BE811141A (fr)	1974-08-16

Family

ID=5872295

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE6044461A BE811141A (fr)	1973-02-17	1974-02-15	Procede pour la transformation catalytique de so2 en so3

Country Status (14)

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

Families Citing this family (10)

* 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
GB2019367A (en) *	1978-04-07	1979-10-31	Boc Ltd	Catalytic process for so
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 (fr) *	1991-11-19	2001-10-23	Gordon M. Cameron	Circuit de derivation refroidi pour four a soufre
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
RU2252915C1 (ru) *	2003-12-26	2005-05-27	Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук	Способ окисления диоксида серы
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 (fr)	2010-05-27	2011-12-01	Haldor Topsoe A/S	Procédé et appareil de production d'acide sulfurique

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 (fr) *	1962-11-16
NL135400C (fr) *	1964-09-25
US3350169A (en) *	1965-10-21	1967-10-31	Chemical Construction Corp	Production of sulfuric acid
NO131417L (fr) *	1970-05-01
BE792061A (fr) *	1971-12-02	1973-05-29	Bayer Ag	Production d'anhydride sulfurique et d'acide sulfurique

1973
- 1973-02-17 DE DE19732307973 patent/DE2307973A1/de not_active Withdrawn
1974
- 1974-02-15 BE BE6044461A patent/BE811141A/fr unknown
- 1974-02-15 AT AT123074A patent/AT327226B/de not_active IP Right Cessation
- 1974-02-15 SE SE7402051A patent/SE401167B/xx unknown
- 1974-02-15 NL NL7402105A patent/NL7402105A/xx not_active Application Discontinuation
- 1974-02-15 FR FR7405167A patent/FR2218283B1/fr not_active Expired
- 1974-02-16 ES ES423343A patent/ES423343A1/es not_active Expired
- 1974-02-18 JP JP49019331A patent/JPS5047894A/ja active Pending
- 1974-02-18 CA CA192,827A patent/CA1023917A/fr not_active Expired
- 1974-02-18 CH CH222174A patent/CH599045A5/xx not_active IP Right Cessation
- 1974-02-18 GB GB736574A patent/GB1450266A/en not_active Expired
- 1974-02-18 ZA ZA00741057A patent/ZA741057B/xx unknown
- 1974-04-08 IT IT20772/74A patent/IT1007462B/it active
1976
- 1976-02-27 US US05/662,168 patent/US4016248A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
AU6585174A (en)	1975-08-21
ATA123074A (de)	1975-04-15
SE401167B (sv)	1978-04-24
CA1023917A (fr)	1978-01-10
ES423343A1 (es)	1976-04-16
ZA741057B (en)	1975-01-29
US4016248A (en)	1977-04-05
CH599045A5 (fr)	1978-05-12
DE2307973A1 (de)	1974-08-29
AT327226B (de)	1976-01-26
IT1007462B (it)	1976-10-30
GB1450266A (en)	1976-09-22
NL7402105A (fr)	1974-08-20
JPS5047894A (fr)	1975-04-28
FR2218283B1 (fr)	1980-08-14
FR2218283A1 (fr)	1974-09-13

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