ATE17467T1 - Verfahren zur herstellung von schwefelsaeure aus gasen erzeugt in nichtkontinuierlichen verfahren. - Google Patents

Verfahren zur herstellung von schwefelsaeure aus gasen erzeugt in nichtkontinuierlichen verfahren.

Info

Publication number: ATE17467T1
Authority: AT; Austria
Prior art keywords: gas; sulphur dioxide; sulphur; dioxide; contact plant
Prior art date: 1981-10-26

Application number

AT82903267T

Other languages

English (en)

Inventor

Stig Arvid Petersson

Original Assignee

Boliden Ab

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.)

1981-10-26

Filing date

1982-10-22

Publication date

1986-02-15

1982-10-22 Application filed by Boliden Ab filed Critical Boliden Ab

1986-02-15 Application granted granted Critical

1986-02-15 Publication of ATE17467T1 publication Critical patent/ATE17467T1/de

Links

238000000034 method Methods 0.000 title abstract 13
239000007789 gas Substances 0.000 title abstract 12
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 4
238000004519 manufacturing process Methods 0.000 title abstract 3
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 22
239000004291 sulphur dioxide Substances 0.000 abstract 11
235000010269 sulphur dioxide Nutrition 0.000 abstract 11
239000012159 carrier gas Substances 0.000 abstract 2
239000007791 liquid phase Substances 0.000 abstract 2
235000011149 sulphuric acid Nutrition 0.000 abstract 2
239000001117 sulphuric acid Substances 0.000 abstract 2
238000010521 absorption reaction Methods 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)
Silicon Compounds (AREA)
Ultra Sonic Daignosis Equipment (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Paper (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Cleaning Or Drying Semiconductors (AREA)

AT82903267T 1981-10-26 1982-10-22 Verfahren zur herstellung von schwefelsaeure aus gasen erzeugt in nichtkontinuierlichen verfahren. ATE17467T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE8106308A SE437013B (sv)	1981-10-26	1981-10-26	Sett att utnyttja fran diskontinuerliga processer herrorande svaveldioxid innehallande processgaser vid framstellning av svavelsyra i en kontaktanleggning
PCT/SE1982/000344 WO1983001438A1 (en)	1981-10-26	1982-10-22	A method in the manufacture of sulphuric acid from gases generated in discontinuous processes
EP82903267A EP0091938B1 (de)	1981-10-26	1982-10-22	Verfahren zur herstellung von schwefelsäure aus gasen erzeugt in nichtkontinuierlichen verfahren

Publications (1)

Publication Number	Publication Date
ATE17467T1 true ATE17467T1 (de)	1986-02-15

Family

ID=20344878

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT82903267T ATE17467T1 (de)	1981-10-26	1982-10-22	Verfahren zur herstellung von schwefelsaeure aus gasen erzeugt in nichtkontinuierlichen verfahren.

Country Status (18)

Country	Link
EP (1)	EP0091938B1 (de)
JP (1)	JPS58501815A (de)
AT (1)	ATE17467T1 (de)
AU (1)	AU554318B2 (de)
CA (1)	CA1201573A (de)
DD (1)	DD210445A1 (de)
DE (1)	DE3268590D1 (de)
DK (1)	DK276083D0 (de)
ES (1)	ES516795A0 (de)
FI (1)	FI70558C (de)
GR (1)	GR77688B (de)
IN (1)	IN159068B (de)
IT (1)	IT1153583B (de)
NO (1)	NO832290L (de)
SE (1)	SE437013B (de)
WO (1)	WO1983001438A1 (de)
YU (1)	YU239882A (de)
ZA (1)	ZA827116B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7033565B2 (en)	2003-08-16	2006-04-25	Haldor Topsoe A/S	Production of sulphuric acid from a feed gas with varying concentration of sulphur dioxide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3475120A (en) *	1967-03-28	1969-10-28	Chemical Construction Corp	Production of sulfuric acid
NO131417L (de) *	1970-05-01
SE422317B (sv) *	1980-06-19	1982-03-01	Boliden Ab	Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas

1981
- 1981-10-26 SE SE8106308A patent/SE437013B/sv not_active IP Right Cessation
1982
- 1982-09-29 ZA ZA827116A patent/ZA827116B/xx unknown
- 1982-09-30 IN IN733/DEL/82A patent/IN159068B/en unknown
- 1982-10-12 CA CA000413213A patent/CA1201573A/en not_active Expired
- 1982-10-22 AU AU91205/82A patent/AU554318B2/en not_active Ceased
- 1982-10-22 EP EP82903267A patent/EP0091938B1/de not_active Expired
- 1982-10-22 JP JP57503275A patent/JPS58501815A/ja active Pending
- 1982-10-22 DE DE8282903267T patent/DE3268590D1/de not_active Expired
- 1982-10-22 AT AT82903267T patent/ATE17467T1/de not_active IP Right Cessation
- 1982-10-22 WO PCT/SE1982/000344 patent/WO1983001438A1/en not_active Ceased
- 1982-10-25 YU YU02398/82A patent/YU239882A/xx unknown
- 1982-10-25 ES ES516795A patent/ES516795A0/es active Granted
- 1982-10-25 GR GR69623A patent/GR77688B/el unknown
- 1982-10-25 DD DD82244243A patent/DD210445A1/de unknown
- 1982-10-26 IT IT23916/82A patent/IT1153583B/it active
1983
- 1983-06-15 DK DK2760/83A patent/DK276083D0/da not_active Application Discontinuation
- 1983-06-16 FI FI832203A patent/FI70558C/fi not_active IP Right Cessation
- 1983-06-23 NO NO832290A patent/NO832290L/no unknown

Also Published As

Publication number	Publication date
EP0091938B1 (de)	1986-01-15
NO832290L (no)	1983-06-23
DK276083A (da)	1983-06-15
SE8106308L (sv)	1983-04-27
WO1983001438A1 (en)	1983-04-28
FI70558C (fi)	1986-09-24
JPS58501815A (ja)	1983-10-27
DE3268590D1 (en)	1986-02-27
IN159068B (de)	1987-03-14
SE437013B (sv)	1985-02-04
FI832203A0 (fi)	1983-06-16
AU9120582A (en)	1983-05-05
EP0091938A1 (de)	1983-10-26
CA1201573A (en)	1986-03-11
FI832203L (fi)	1983-06-16
DK276083D0 (da)	1983-06-15
GR77688B (de)	1984-09-25
IT1153583B (it)	1987-01-14
DD210445A1 (de)	1984-06-13
YU239882A (en)	1986-12-31
AU554318B2 (en)	1986-08-14
ES8402233A1 (es)	1984-01-16
IT8223916A0 (it)	1982-10-26
ZA827116B (en)	1983-08-31
ES516795A0 (es)	1984-01-16
FI70558B (fi)	1986-06-06

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Legal Events

Date	Code	Title	Description
1986-06-15	UEP	Publication of translation of european patent specification
1991-07-15	REN	Ceased due to non-payment of the annual fee