BR6787280D0 - PROCESS FOR CATALYTIC CONVERSION OF GASES WITH SO2 CONTENT THROUGH OXYGENED GASES IN SO3 AS WELL AS TO PRODUCE SULFURIC ACID - Google Patents

PROCESS FOR CATALYTIC CONVERSION OF GASES WITH SO2 CONTENT THROUGH OXYGENED GASES IN SO3 AS WELL AS TO PRODUCE SULFURIC ACID

Info

Publication number
BR6787280D0
BR6787280D0 BR187280/67A BR18728067A BR6787280D0 BR 6787280 D0 BR6787280 D0 BR 6787280D0 BR 187280/67 A BR187280/67 A BR 187280/67A BR 18728067 A BR18728067 A BR 18728067A BR 6787280 D0 BR6787280 D0 BR 6787280D0
Authority
BR
Brazil
Prior art keywords
gases
oxygened
content
well
sulfuric acid
Prior art date
Application number
BR187280/67A
Other languages
Portuguese (pt)
Inventor
Ag Metallges
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
Publication of BR6787280D0 publication Critical patent/BR6787280D0/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Drying Of Solid Materials (AREA)
BR187280/67A 1966-03-01 1967-02-24 PROCESS FOR CATALYTIC CONVERSION OF GASES WITH SO2 CONTENT THROUGH OXYGENED GASES IN SO3 AS WELL AS TO PRODUCE SULFURIC ACID BR6787280D0 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR6787280D0 true BR6787280D0 (en) 1973-04-05

Family

ID=7312668

Family Applications (1)

Application Number Title Priority Date Filing Date
BR187280/67A BR6787280D0 (en) 1966-03-01 1967-02-24 PROCESS FOR CATALYTIC CONVERSION OF GASES WITH SO2 CONTENT THROUGH OXYGENED GASES IN SO3 AS WELL AS TO PRODUCE 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)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH498647A (en) * 1968-02-03 1970-11-15 Metallgesellschaft Ag Device for the treatment of gaseous media
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
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
US4576813A (en) * 1983-07-05 1986-03-18 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

Also Published As

Publication number Publication date
NO116542B (en) 1969-04-14
CH484832A (en) 1970-01-31
GB1152385A (en) 1969-05-14
DE1567697B2 (en) 1975-08-07
FR1512882A (en) 1968-02-09
ES337098A1 (en) 1968-03-01
SE329604B (en) 1970-10-19
NL6702203A (en) 1967-09-04
BE694641A (en) 1967-07-31
AT274011B (en) 1969-09-10
DE1567697A1 (en) 1970-08-13

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