ZA201400603B - Sulphuric acid production with recycle of desulphurized gas - Google Patents

Sulphuric acid production with recycle of desulphurized gas

Info

Publication number
ZA201400603B
ZA201400603B ZA2014/00603A ZA201400603A ZA201400603B ZA 201400603 B ZA201400603 B ZA 201400603B ZA 2014/00603 A ZA2014/00603 A ZA 2014/00603A ZA 201400603 A ZA201400603 A ZA 201400603A ZA 201400603 B ZA201400603 B ZA 201400603B
Authority
ZA
South Africa
Prior art keywords
recycle
sulphuric acid
acid production
desulphurized gas
desulphurized
Prior art date
Application number
ZA2014/00603A
Other languages
English (en)
Inventor
Mads Lykke
Original Assignee
Haldor Topsoe As
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 Haldor Topsoe As filed Critical Haldor Topsoe As
Publication of ZA201400603B publication Critical patent/ZA201400603B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/76Preparation by contact processes
    • C01B17/765Multi-stage SO3-conversion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8603Removing sulfur compounds
    • B01D53/8609Sulfur oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/76Preparation by contact processes
    • C01B17/765Multi-stage SO3-conversion
    • C01B17/7655Multi-stage SO3-conversion with intermediate absorption
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/76Preparation by contact processes
    • C01B17/80Apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/202Alkali metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20723Vanadium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • B01D53/501Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Gas Separation By Absorption (AREA)
  • Electrostatic Separation (AREA)
  • Epoxy Compounds (AREA)
  • Drying Of Gases (AREA)
  • Catalysts (AREA)
  • Industrial Gases (AREA)
ZA2014/00603A 2011-09-29 2014-01-24 Sulphuric acid production with recycle of desulphurized gas ZA201400603B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2011/004860 WO2013044937A1 (en) 2011-09-29 2011-09-29 Sulphuric acid production with recycle of desulphurized gas
PCT/EP2012/069099 WO2013045558A1 (en) 2011-09-29 2012-09-27 Sulphuric acid production with recycle of desulphurized gas

Publications (1)

Publication Number Publication Date
ZA201400603B true ZA201400603B (en) 2015-10-28

Family

ID=46924468

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/00603A ZA201400603B (en) 2011-09-29 2014-01-24 Sulphuric acid production with recycle of desulphurized gas

Country Status (18)

Country Link
US (1) US9045342B2 (enExample)
JP (1) JP6081466B2 (enExample)
KR (1) KR101998682B1 (enExample)
CN (1) CN103826726B (enExample)
AR (1) AR088074A1 (enExample)
AU (1) AU2012314458B2 (enExample)
BR (1) BR112014006769B1 (enExample)
CA (1) CA2843208C (enExample)
CL (1) CL2014000701A1 (enExample)
EA (1) EA029442B9 (enExample)
ES (1) ES2568635T3 (enExample)
IN (1) IN2014CN02208A (enExample)
MX (1) MX352948B (enExample)
PE (1) PE20141047A1 (enExample)
TW (1) TWI547435B (enExample)
UA (1) UA112662C2 (enExample)
WO (2) WO2013044937A1 (enExample)
ZA (1) ZA201400603B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014094352A (ja) * 2012-11-09 2014-05-22 Mitsubishi Heavy Ind Ltd 排ガス処理装置及び方法
WO2015006873A1 (en) * 2013-07-18 2015-01-22 Cansolv Technology Inc. Processes for producing sulfuric acid from sour tail gas field
LU92547B1 (de) 2014-09-17 2016-03-18 Cppe Carbon Process & Plant Engineering S A Verfahren zur katalytischen entfernung von schwefeldioxid aus abgasen
EP3075434A1 (de) * 2015-04-02 2016-10-05 Bayer Technology Services GmbH Kontinuierliches verfahren zur reinigung von so2-haltigen gasen
US10829376B2 (en) 2015-07-02 2020-11-10 Haldor Topsøe A/S Process for production of sulfuric acid
US10933368B2 (en) 2017-09-14 2021-03-02 Noram Engineering And Constructors Ltd. Gas treatment processes and systems for reducing tail gas emissions
EP3717402B1 (en) * 2017-11-28 2021-10-20 Haldor Topsøe A/S Method for production of sulfur and sulfuric acid
CN108046221B (zh) * 2017-12-12 2020-10-02 中国恩菲工程技术有限公司 一种冶炼烟气制酸的方法
CN115535970B (zh) * 2021-06-29 2023-12-22 杭州瑞佑科技有限公司 以废硫酸溶液制备高纯度电子级硫酸的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2223131C3 (de) * 1972-05-12 1979-10-11 Davy Powergas Gmbh, 5000 Koeln Verfahren zur Herstellung von Schwefelsäure aus Schwefel und Sauerstoff
US4490347A (en) * 1983-02-07 1984-12-25 E. I. Du Pont De Nemours And Company Process for sulfuric acid regeneration
DE3534060A1 (de) * 1983-08-05 1987-04-02 Cottrell Res Inc Verfahren zum betreiben von rauchgas-sammlern bei verminderter temperatur
US4559211A (en) * 1983-08-05 1985-12-17 Research-Cottrell, Inc. Method for reduced temperature operation of flue gas collectors
FR2781216B1 (fr) * 1998-07-17 2000-08-18 Air Liquide Procede et dispositif de production d'acide sulfurique
ES2353332T3 (es) 2006-11-29 2011-03-01 Haldor Topsoe A/S Procedimiento para la producción de ácido sulfúrico.
EP2163515B1 (en) * 2008-09-12 2015-03-25 Haldor Topsoe A/S Process for the production of sulphuric acid
PT2330075E (pt) * 2009-12-01 2015-12-07 Bayer Ip Gmbh Método para a produção de ácido sulfúrico
EP2539058A1 (en) 2010-02-22 2013-01-02 Haldor Topsøe A/S Apparatus and method for mixing of corrosive and non-corrosive gas

Also Published As

Publication number Publication date
US20140219910A1 (en) 2014-08-07
AR088074A1 (es) 2014-05-07
BR112014006769A2 (pt) 2017-03-28
TWI547435B (zh) 2016-09-01
NZ623437A (en) 2016-07-29
ES2568635T3 (es) 2016-05-03
BR112014006769B1 (pt) 2021-01-19
KR20140085416A (ko) 2014-07-07
JP6081466B2 (ja) 2017-02-15
JP2014534151A (ja) 2014-12-18
PE20141047A1 (es) 2014-09-24
UA112662C2 (uk) 2016-10-10
WO2013045558A1 (en) 2013-04-04
US9045342B2 (en) 2015-06-02
CA2843208A1 (en) 2013-04-04
CL2014000701A1 (es) 2014-09-05
MX2014003017A (es) 2014-05-28
CA2843208C (en) 2019-12-03
KR101998682B1 (ko) 2019-07-10
MX352948B (es) 2017-12-15
IN2014CN02208A (enExample) 2015-06-12
TW201332884A (zh) 2013-08-16
AU2012314458B2 (en) 2017-01-12
EA201490645A1 (ru) 2014-09-30
CN103826726A (zh) 2014-05-28
WO2013044937A1 (en) 2013-04-04
EA029442B1 (ru) 2018-03-30
AU2012314458A1 (en) 2014-04-17
CN103826726B (zh) 2017-08-04
EA029442B9 (ru) 2018-09-28

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