ZA796848B - Process of producing sulfuric acid - Google Patents

Process of producing sulfuric acid

Info

Publication number
ZA796848B
ZA796848B ZA00796848A ZA796848A ZA796848B ZA 796848 B ZA796848 B ZA 796848B ZA 00796848 A ZA00796848 A ZA 00796848A ZA 796848 A ZA796848 A ZA 796848A ZA 796848 B ZA796848 B ZA 796848B
Authority
ZA
South Africa
Prior art keywords
sulfuric acid
producing sulfuric
producing
acid
sulfuric
Prior art date
Application number
ZA00796848A
Other languages
English (en)
Inventor
H Grimm
K Doerr
M Tacke
H Diekmann
U Sander
W Weber
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 ZA796848B publication Critical patent/ZA796848B/xx

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
    • 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
    • C01B17/56—Separation; Purification
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Treating Waste Gases (AREA)
  • Drying Of Gases (AREA)
ZA00796848A 1979-02-10 1979-12-18 Process of producing sulfuric acid ZA796848B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792905083 DE2905083A1 (de) 1979-02-10 1979-02-10 Verfahren zur herstellung von schwefelsaeure

Publications (1)

Publication Number Publication Date
ZA796848B true ZA796848B (en) 1980-11-26

Family

ID=6062623

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00796848A ZA796848B (en) 1979-02-10 1979-12-18 Process of producing sulfuric acid

Country Status (5)

Country Link
US (1) US4333917A (da)
JP (1) JPS55109209A (da)
DE (1) DE2905083A1 (da)
ES (1) ES486477A1 (da)
ZA (1) ZA796848B (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83715A1 (fr) * 1981-10-26 1983-06-07 Metallurgie Hoboken Procede pour fabriquer de l'acide sulfurique
DE3303287A1 (de) * 1983-02-01 1984-08-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von schwefelsaeure
US4477426A (en) * 1983-04-29 1984-10-16 Foster Wheeler Energy Corporation Process for preparing a sulfur dioxide containing gas stream for reaction with coal
DE3712724A1 (de) * 1987-04-15 1988-11-03 Metallgesellschaft Ag Verfahren zur trocknung von feuchten, granulierten, ammonium- oder alkalihaltigen duengern
DE4218183A1 (de) * 1992-06-02 1993-12-09 Bayer Ag Verbesserte mineralische Baustoffe mit Zusatzmitteln
US5498790A (en) * 1993-06-09 1996-03-12 Novus International, Inc. Regeneration of sulfuric acid from sulfate by-products of 2-hydroxy-4-(methylthio)butyric acid manufacture
US7287836B2 (en) 1997-07-15 2007-10-30 Sil;Verbrook Research Pty Ltd Ink jet printhead with circular cross section chamber
OA12344A (en) 2000-07-25 2006-05-15 Phelps Dodge Corp Processing elemental sulfur-bearing materials using high temperature pressure leaching for sulfuric acid production and metal recovery.
DE10300499A1 (de) * 2003-01-08 2003-10-23 Basf Ag Verfahren der rektifikativen Auftrennung von (Meth)acrylmonomere enthaltenden Fluiden
CN102371108A (zh) * 2010-08-20 2012-03-14 中国石油化工集团公司 含硫化氢酸性气富氧空气焚烧生产硫酸的方法
CN102502528B (zh) * 2011-11-29 2013-08-14 杨锐雄 无蒸馏过程的高纯硫酸生产方法
CN103043624B (zh) * 2012-12-28 2015-05-20 刘立文 一种利用石膏生产硫酸的装置
CN103072956B (zh) * 2012-12-31 2015-04-15 中国瑞林工程技术有限公司 处理烟气的方法及系统
CN104445094A (zh) * 2013-09-24 2015-03-25 丹阳恒安化学科技研究所有限公司 一种硫酸生产工艺
US10532929B2 (en) 2016-05-03 2020-01-14 Chemetics Inc. Energy efficient sulfuric acid system for humid environments
CN110124510A (zh) * 2019-01-29 2019-08-16 浙江天能电源材料有限公司 一种利用富氧侧吹铅冶炼烟气制取硫酸的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357195A (en) * 1941-05-08 1944-08-29 Du Pont Contact process for manufacturing sulphuric acid
US2415142A (en) * 1942-04-09 1947-02-04 Du Pont Manufacture of high strength sulfuric acid
GB744465A (en) * 1951-04-23 1956-02-08 Zieren Chemiebau Gmbh Dr A Improvements relating to the washing and cooling of gases containing sulphur dioxide
DE1922012B2 (de) * 1969-04-30 1971-06-16 Chemiebau Dr A Zieren GmbH & Co KG, 5000KoIn Verfahren zum kuehlen des waschlaeurekreislaufes fuer die zur kontaktanlage gehenden so tief 2 haltigen gase
BE788625A (fr) * 1971-09-11 1973-01-02 Metallgesellschaft Ag Procede d'elimination de l'anhydride sulfurique et des brouillards d'acide sulfurique contenus dans des gaz
US4177248A (en) * 1974-01-30 1979-12-04 Stauffer Chemical Company Production of sulfur dioxide from waste sulfuric acid
DE2529708C2 (de) * 1975-07-03 1982-09-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schwefelsäure
DE2725432C3 (de) * 1977-06-04 1980-02-21 Davy International Ag, 6000 Frankfurt Verfahren zur Herstellung von konzentrierter Schwefelsäure

Also Published As

Publication number Publication date
DE2905083C2 (da) 1988-02-25
ES486477A1 (es) 1980-05-16
JPS55109209A (en) 1980-08-22
DE2905083A1 (de) 1980-08-28
US4333917A (en) 1982-06-08
JPH0233645B2 (da) 1990-07-30

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