CA985013A - Process for catalytically reacting gases having a high so2 content using different catalysts - Google Patents

Process for catalytically reacting gases having a high so2 content using different catalysts

Info

Publication number: CA985013A
Authority: CA; Canada
Prior art keywords: content; different catalysts; catalytically reacting; reacting gases; gases
Prior art date: 1972-03-21
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.): Expired

Application number

CA166,989A

Other languages

English (en)

Other versions

CA166989S (en

Inventor

Lothar Reh

Karel Vydra

Hugo Grimm

Karl-Heinz Dorr

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.)

GEA Group AG

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.)

1972-03-21

Filing date

1973-03-20

Publication date

1976-03-09

1973-03-20 Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG

1976-03-09 Application granted granted Critical

1976-03-09 Publication of CA985013A publication Critical patent/CA985013A/en

Status Expired legal-status Critical Current

Links

239000003054 catalyst Substances 0.000 title 1
239000007789 gas Substances 0.000 title 1

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
- C01B17/78—Preparation by contact processes characterised by the catalyst used
- 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)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Catalysts (AREA)

CA166,989A 1972-03-21 1973-03-20 Process for catalytically reacting gases having a high so2 content using different catalysts Expired CA985013A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2213580		1972-03-21

Publications (1)

Publication Number	Publication Date
CA985013A true CA985013A (en)	1976-03-09

Family

ID=5839570

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA166,989A Expired CA985013A (en)	1972-03-21	1973-03-20	Process for catalytically reacting gases having a high so2 content using different catalysts

Country Status (10)

Country	Link
US (1)	US3897545A (de)
JP (1)	JPS497195A (de)
AU (1)	AU471737B2 (de)
CA (1)	CA985013A (de)
DE (1)	DE2213580C2 (de)
ES (1)	ES412843A1 (de)
FR (1)	FR2176742B3 (de)
GB (1)	GB1397045A (de)
SE (1)	SE379187B (de)
ZA (1)	ZA731274B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6117930A (ja) *	1984-07-04	1986-01-25	Mitsubishi Heavy Ind Ltd	真空容器のリ−ク検出方法
JPS6256831A (ja) *	1985-09-05	1987-03-12	Shinkosumosu Denki Kk	容器の漏洩検知方法と装置
JPS63200032A (ja) *	1987-02-16	1988-08-18	Shinkosumosu Denki Kk	容器の漏洩検知方法
JP2526404B2 (ja) *	1993-10-15	1996-08-21	工業技術院長	触媒反応方法
DE19800800C2 (de) *	1998-01-13	2001-05-23	Metallgesellschaft Ag	Verfahren zur Herstellung von Schwefelsäure
DE10023178A1 (de) *	2000-05-11	2001-11-15	Mg Technologies Ag	Verfahren zum katalytischen Umsetzen von Gasen mit hohem Gehalt an SO¶2¶
DE102004022506B4 (de) *	2004-05-05	2012-06-21	Outokumpu Oyj	Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US690133A (en) *	1900-03-05	1901-12-31	Adolf Clemm	Process of making sulfuric anhydrid.
US729735A (en) *	1901-04-01	1903-06-02	Adolf Clemm	Process of manufacturing sulfuric anhydrid.
US1965963A (en) *	1930-08-11	1934-07-10	Gen Chemical Corp	Process for making sulphuric anhydride
US2042675A (en) *	1932-07-23	1936-06-02	Gen Chemical Corp	Manufacture of sulphuric acid
US3005687A (en) *	1956-04-04	1961-10-24	Strategic Materials Corp	Process for the production of sulfuric acid

1972
- 1972-03-21 DE DE2213580A patent/DE2213580C2/de not_active Expired
1973
- 1973-02-22 ZA ZA731274A patent/ZA731274B/xx unknown
- 1973-03-12 AU AU53190/73A patent/AU471737B2/en not_active Expired
- 1973-03-14 FR FR7309098A patent/FR2176742B3/fr not_active Expired
- 1973-03-15 GB GB1264773A patent/GB1397045A/en not_active Expired
- 1973-03-20 ES ES412843A patent/ES412843A1/es not_active Expired
- 1973-03-20 CA CA166,989A patent/CA985013A/en not_active Expired
- 1973-03-20 SE SE7303912A patent/SE379187B/xx unknown
- 1973-03-21 US US343584A patent/US3897545A/en not_active Expired - Lifetime
- 1973-03-21 JP JP48032517A patent/JPS497195A/ja active Pending

Also Published As

Publication number	Publication date
ES412843A1 (es)	1976-01-01
DE2213580C2 (de)	1974-01-24
AU471737B2 (en)	1976-04-29
AU5319073A (en)	1974-09-12
FR2176742B3 (de)	1976-03-12
JPS497195A (de)	1974-01-22
GB1397045A (en)	1975-06-11
SE379187B (de)	1975-09-29
ZA731274B (en)	1974-05-29
US3897545A (en)	1975-07-29
FR2176742A1 (de)	1973-11-02
DE2213580B1 (de)	1973-06-28

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