DK0844211T3 - Fremgangsmåde til koncentrering af svovlsyre - Google Patents

Fremgangsmåde til koncentrering af svovlsyre

Info

Publication number
DK0844211T3
DK0844211T3 DK97120084T DK97120084T DK0844211T3 DK 0844211 T3 DK0844211 T3 DK 0844211T3 DK 97120084 T DK97120084 T DK 97120084T DK 97120084 T DK97120084 T DK 97120084T DK 0844211 T3 DK0844211 T3 DK 0844211T3
Authority
DK
Denmark
Prior art keywords
h2so4
tower
concentrating
acid
concentrations
Prior art date
Application number
DK97120084T
Other languages
Danish (da)
English (en)
Inventor
Peter Schoubye
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
Application granted granted Critical
Publication of DK0844211T3 publication Critical patent/DK0844211T3/da

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
    • C01B17/88—Concentration of sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation By Low-Temperature Treatments (AREA)
DK97120084T 1996-11-26 1997-11-17 Fremgangsmåde til koncentrering af svovlsyre DK0844211T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3183796P 1996-11-26 1996-11-26

Publications (1)

Publication Number Publication Date
DK0844211T3 true DK0844211T3 (da) 2001-06-18

Family

ID=21861663

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97120084T DK0844211T3 (da) 1996-11-26 1997-11-17 Fremgangsmåde til koncentrering af svovlsyre

Country Status (9)

Country Link
US (1) US6090364A (de)
EP (1) EP0844211B1 (de)
JP (1) JP4202451B2 (de)
CN (1) CN1140447C (de)
AT (1) ATE200469T1 (de)
DE (1) DE69704537T2 (de)
DK (1) DK0844211T3 (de)
ES (1) ES2157513T3 (de)
RU (1) RU2198135C2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109364B (fi) 2000-12-20 2002-07-15 Outokumpu Oy Menetelmä pesuhapon väkevöimiseksi
US7361326B2 (en) * 2005-11-15 2008-04-22 Haldor Topsoe A/S Process for the production of sulfuric acid
BRPI0704106B1 (pt) * 2006-09-25 2017-04-25 Haldor Topsoe As processo para a produção de ácido sulfúrico
EP2099711B1 (de) * 2006-11-29 2010-10-13 Haldor Topsoe A/S Verfahren zur herstellung von schwefelsäure
EP2163515B1 (de) 2008-09-12 2015-03-25 Haldor Topsoe A/S Verfahren zur Herstellung von Schwefelsäure
ES2818997T3 (es) * 2009-07-07 2021-04-14 Haldor Topsoe As Procedimiento para la producción de ácido sulfúrico concentrado a partir de gas liberado
CN102430249B (zh) * 2011-09-27 2015-08-12 东营方圆有色金属有限公司 烟气制酸过程中所产污酸净化热风浓缩塔
CN102910594B (zh) * 2012-11-06 2014-10-29 黄正源 利用钛白粉焙烧炉废热浓缩废硫酸的方法
CN105692566A (zh) * 2016-04-06 2016-06-22 衢州信步化工科技有限公司 一种干燥氯气后剩余废硫酸的再生方法
ITUA20164559A1 (it) 2016-06-21 2017-12-21 Saipem Spa Processo integrato per la produzione di acido solforico concentrato
CN106006806A (zh) * 2016-07-22 2016-10-12 株洲三特环保节能有限公司 一种热风和列管加热器相结合的废酸浓缩处理方法及装置
CN109502557B (zh) * 2018-12-18 2021-12-07 哈尔滨博奥环境技术有限公司 一种硫酸提浓设备及工艺
CN109692490A (zh) * 2019-01-28 2019-04-30 何文旭 耐腐蚀降膜蒸发器、稀硫酸浓缩系统及其工艺和应用
CN109987591A (zh) * 2019-04-29 2019-07-09 成都先进金属材料产业技术研究院有限公司 利用氯化铜处理硫酸法钛白废酸的方法
EP3996825A1 (de) 2019-07-12 2022-05-18 Haldor Topsøe A/S System zur erhöhung der konzentration von schwefelsäure mit einer luftpumpe
CN112299380A (zh) * 2019-08-02 2021-02-02 托普索公司 经由集成的wsa技术生产发烟硫酸的方法和设备
CN114715863B (zh) * 2022-05-06 2023-06-13 天津大学浙江绍兴研究院 一种不溶性有机物的硝化废酸回收工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896287A (en) * 1929-09-10 1933-02-07 Catalytic Process Corp Manufacture of sulphuric acid
FR874430A (fr) * 1940-04-11 1942-08-06 Metallgesellschaft Ag Procédé de concentration de l'acide sulfurique dilué
FR901295A (fr) * 1940-07-18 1945-07-23 Ig Farbenindustrie Ag Procédé de concentration d'acide sulfurique
US2879135A (en) * 1951-02-10 1959-03-24 Bayer Ag Manufacture of sulfuric acid
FR1395561A (fr) * 1963-08-13 1965-04-16 Aquitaine Petrole Procédé et appareil pour l'obtention de l'acide sulfurique
US3815667A (en) * 1971-08-19 1974-06-11 T Brown Heat exchange process and apparatus
FR2210426B1 (de) * 1972-12-19 1976-08-27 Poudres & Explosifs Ste Nale
DE2348108A1 (de) * 1973-09-25 1975-04-03 Metallgesellschaft Ag Verfahren und vorrichtung zur absorption von so tief 3
DE2519928C3 (de) * 1975-05-05 1981-04-02 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Herstellung von Schwefelsäure
DE2725432C3 (de) * 1977-06-04 1980-02-21 Davy International Ag, 6000 Frankfurt Verfahren zur Herstellung von konzentrierter Schwefelsäure
DK145457C (da) * 1980-03-25 1983-04-18 Haldor Topsoe As Fremgangsmaade til fremstilling af svovlsyre,ved hvilken maengden af svovlsyretaage i afgangsgassen styres ved temperaturregulering
US4659556A (en) * 1983-03-04 1987-04-21 Allied Corporation Single step purification of sulfur dioxide gas prepared by the combustion of sulfur containing compounds
DK168702B1 (da) * 1988-06-02 1994-05-24 Topsoe Haldor As Fremgangsmåde ved fremstilling af svovlsyre og apparat til anvendelse ved udøvelse af fremgangsmåden
DK168701B1 (da) * 1988-06-09 1994-05-24 Topsoe Haldor As Fremgangsmåde til ved fremstilling af svovlsyre at udkondensere svovlsyredampe

Also Published As

Publication number Publication date
CN1140447C (zh) 2004-03-03
JP4202451B2 (ja) 2008-12-24
US6090364A (en) 2000-07-18
RU2198135C2 (ru) 2003-02-10
JPH10182114A (ja) 1998-07-07
DE69704537T2 (de) 2001-08-09
ES2157513T3 (es) 2001-08-16
EP0844211A1 (de) 1998-05-27
CN1187458A (zh) 1998-07-15
ATE200469T1 (de) 2001-04-15
DE69704537D1 (de) 2001-05-17
EP0844211B1 (de) 2001-04-11

Similar Documents

Publication Publication Date Title
DK0844211T3 (da) Fremgangsmåde til koncentrering af svovlsyre
CA1158415A (en) Process for the preparation of sulfuric acid
SE7605105L (sv) Forfarande for framstellning av svavelsyra
ATE1378T1 (de) Verfahren zur herstellung von konzentrierter schwefelsaeure.
CA2019462A1 (en) Absorption of wet conversion gas
ATE81029T1 (de) Verfahren zur reinigung von rauchgasen.
DE3761532D1 (de) Verfahren zur reinigung von rauchgasen.
US3825657A (en) Process for the cracking of sulfuric acid
US2341887A (en) Cooling of sulphur dioxide gases
US3954955A (en) Process for working up the wash solution obtained in the washing of SO2 -containing off-gases
DE60321121D1 (de) Kondensierung von Schwefelsäuredämpfen zur Herstellung von Schwefelsäure
CA2001002A1 (en) Process for the removal of sulfur dioxide and hydrogen chloride from hot gases
DK0968044T3 (da) Fremgangsmåde til undertrykkelse af dannelsen af svovlsyreaerosoler i røggasrensningsanlæg
NO931369D0 (no) Fremgangsmaate for konsentrering og rensing av svovelsyre
ATE14414T1 (de) Verfahren zur herstellung von schwefelsaeure und ammoniak.
SU1054293A1 (ru) Способ получени серной кислоты
ES2154912T3 (es) Procedimiento para la preparacion de acido sulfurico a partir de gases que contienen so3 y acido nitrosilsulfurico gaseoso.
SU1152929A1 (ru) Способ концентрировани серной кислоты
SU956425A1 (ru) Способ получени серной кислоты
ES8400988A1 (es) Procedimiento para la purificacion total de gases calientes de tostacion o combustion que contienen so2.
GB433676A (en) Process for condensing sulphuric acid from moist gases containing sulphur trioxide
ES460778A1 (es) Procedimiento para la produccion de acido sulfurico.
DK469185A (da) Fremgangsmaade og apparat til udskillelse af so3, svovlsyre og svovlsyretaager fra roeggasser
PL143702B1 (en) Method of obtaining sulfuric acid from gases containing small proportion of so 2
PL191469B1 (pl) Sposób usuwania tlenków siarki oraz par i mgieł kwasu siarkowego z gazów, zwłaszcza kominowych