ES467541A1 - Procedimiento para la fabricacion de dioxido de azufre li- quido. - Google Patents

Procedimiento para la fabricacion de dioxido de azufre li- quido.

Info

Publication number: ES467541A1
Authority: ES; Spain
Prior art keywords: sulfur; sulfur dioxide; combustión; sulfuric acid; sulphur dioxide
Prior art date: 1977-03-04
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

ES467541A

Other languages

English (en)

Spanish (es)

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.)

Davy Powergas GmbH

Original Assignee

Davy Powergas GmbH

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.)

1977-03-04

Filing date

1978-03-03

Publication date

1978-10-16

1978-03-03 Application filed by Davy Powergas GmbH filed Critical Davy Powergas GmbH

1978-10-16 Publication of ES467541A1 publication Critical patent/ES467541A1/es

Status Expired legal-status Critical Current

Links

RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title abstract 14
239000007788 liquid Substances 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
235000010269 sulphur dioxide Nutrition 0.000 title 1
239000004291 sulphur dioxide Substances 0.000 title 1
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 4
239000007789 gas Substances 0.000 abstract 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
229910052717 sulfur Inorganic materials 0.000 abstract 2
239000011593 sulfur Substances 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
238000001816 cooling Methods 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
238000000926 separation method Methods 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/54—Preparation of sulfur dioxide by burning elemental sulfur

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Carbon And Carbon Compounds (AREA)

ES467541A 1977-03-04 1978-03-03 Procedimiento para la fabricacion de dioxido de azufre li- quido. Expired ES467541A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2709455A DE2709455C2 (de)	1977-03-04	1977-03-04	Verfahren zur Herstellung von flüssigem Schwefeldioxid

Publications (1)

Publication Number	Publication Date
ES467541A1 true ES467541A1 (es)	1978-10-16

Family

ID=6002776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES467541A Expired ES467541A1 (es)	1977-03-04	1978-03-03	Procedimiento para la fabricacion de dioxido de azufre li- quido.

Country Status (5)

Country	Link
DE (1)	DE2709455C2 (fr)
ES (1)	ES467541A1 (fr)
FR (1)	FR2382402A1 (fr)
GB (1)	GB1554129A (fr)
SE (1)	SE7802118L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AR033774A1 (es) *	2001-05-31	2004-01-07	Garcia Javier Angel Perez	Planta de anhidrido sulfuroso
CN109052335B (zh) *	2018-07-24	2023-08-22	上海三夫工程技术有限公司	一种硫磺气体还原废硫酸制液体二氧化硫和硫酸的方法
CN117205856B (zh) *	2023-09-21	2024-08-13	福建天甫电子材料有限公司	电子级硫酸生产的自动控制系统及生产电子级硫酸的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1251286B (de) *	1963-03-19	1967-10-05	Associated Chemical Companies Limited, Stockton-an-Tees, Durham (Großbritannien)	Verfahren zur Herstellung von Schwefeldioxyd
JPS4899094A (fr) *	1972-03-29	1973-12-15
GB1414258A (en) *	1973-02-14	1975-11-19	Celleco Ab	Method of producing liquid sulphur dioxide

1977
- 1977-03-04 DE DE2709455A patent/DE2709455C2/de not_active Expired
1978
- 1978-02-23 SE SE7802118A patent/SE7802118L/xx unknown
- 1978-03-03 GB GB8495/78A patent/GB1554129A/en not_active Expired
- 1978-03-03 FR FR7806248A patent/FR2382402A1/fr active Pending
- 1978-03-03 ES ES467541A patent/ES467541A1/es not_active Expired

Also Published As

Publication number	Publication date
GB1554129A (en)	1979-10-17
FR2382402A1 (fr)	1978-09-29
DE2709455B1 (de)	1978-05-24
SE7802118L (sv)	1978-09-05
DE2709455C2 (de)	1979-01-25

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