FR1512882A - Process for the catalytic conversion of sulphurous gas into sulfuric gas and the production of sulfuric acid - Google Patents

Process for the catalytic conversion of sulphurous gas into sulfuric gas and the production of sulfuric acid

Info

Publication number
FR1512882A
FR1512882A FR96965A FR96965A FR1512882A FR 1512882 A FR1512882 A FR 1512882A FR 96965 A FR96965 A FR 96965A FR 96965 A FR96965 A FR 96965A FR 1512882 A FR1512882 A FR 1512882A
Authority
FR
France
Prior art keywords
gas
sulfuric
production
catalytic conversion
sulphurous
Prior art date
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
FR96965A
Other languages
French (fr)
Inventor
Herbert Drechsel
Gustav Rowedder
Karl-Heinz Dorr
Hugo Grimm
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.)
Filing date
Publication date
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of FR1512882A publication Critical patent/FR1512882A/en
Expired legal-status Critical Current

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
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
FR96965A 1966-03-01 1967-03-01 Process for the catalytic conversion of sulphurous gas into sulfuric gas and the production of sulfuric acid Expired FR1512882A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0068571 1966-03-01

Publications (1)

Publication Number Publication Date
FR1512882A true FR1512882A (en) 1968-02-09

Family

ID=7312668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR96965A Expired FR1512882A (en) 1966-03-01 1967-03-01 Process for the catalytic conversion of sulphurous gas into sulfuric gas and the production of sulfuric acid

Country Status (10)

Country Link
AT (1) AT274011B (en)
BE (1) BE694641A (en)
BR (1) BR6787280D0 (en)
CH (1) CH484832A (en)
ES (1) ES337098A1 (en)
FR (1) FR1512882A (en)
GB (1) GB1152385A (en)
NL (1) NL6702203A (en)
NO (1) NO116542B (en)
SE (1) SE329604B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593497A (en) * 1968-02-03 1971-07-20 Metallgesellschaft Ag Absorption process

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429748A1 (en) * 1978-06-28 1980-01-25 B St P Realizac Catalytic oxidn. of sulphur di:oxide to tri:oxide - in sulphuric acid mfr., by double conversion using wall heat exchange to increase heat exchange intensity
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
CN105091613A (en) * 2014-12-02 2015-11-25 芜湖三峰节能设备有限公司 Flue gas sensible heat recovery device used for smelting flue gas acid-making device
US10532929B2 (en) 2016-05-03 2020-01-14 Chemetics Inc. Energy efficient sulfuric acid system for humid environments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593497A (en) * 1968-02-03 1971-07-20 Metallgesellschaft Ag Absorption process

Also Published As

Publication number Publication date
ES337098A1 (en) 1968-03-01
NO116542B (en) 1969-04-14
AT274011B (en) 1969-09-10
NL6702203A (en) 1967-09-04
SE329604B (en) 1970-10-19
BR6787280D0 (en) 1973-04-05
GB1152385A (en) 1969-05-14
DE1567697A1 (en) 1970-08-13
DE1567697B2 (en) 1975-08-07
BE694641A (en) 1967-07-31
CH484832A (en) 1970-01-31

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