DE69704537D1 - Verfahren zum Konzentrieren von Schwefelsäure - Google Patents

Verfahren zum Konzentrieren von Schwefelsäure

Info

Publication number
DE69704537D1
DE69704537D1 DE69704537T DE69704537T DE69704537D1 DE 69704537 D1 DE69704537 D1 DE 69704537D1 DE 69704537 T DE69704537 T DE 69704537T DE 69704537 T DE69704537 T DE 69704537T DE 69704537 D1 DE69704537 D1 DE 69704537D1
Authority
DE
Germany
Prior art keywords
h2so4
tower
concentrating
acid
concentrations
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 - Lifetime
Application number
DE69704537T
Other languages
English (en)
Other versions
DE69704537T2 (de
Inventor
Peter Schoubye
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.)
Topsoe AS
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 DE69704537D1 publication Critical patent/DE69704537D1/de
Publication of DE69704537T2 publication Critical patent/DE69704537T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C01B17/88—Concentration of sulfuric acid
DE69704537T 1996-11-26 1997-11-17 Verfahren zum Konzentrieren von Schwefelsäure Expired - Lifetime DE69704537T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69704537D1 true DE69704537D1 (de) 2001-05-17
DE69704537T2 DE69704537T2 (de) 2001-08-09

Family

ID=21861663

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69704537T Expired - Lifetime DE69704537T2 (de) 1996-11-26 1997-11-17 Verfahren zum Konzentrieren von Schwefelsäure

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
MX2009005634A (es) * 2006-11-29 2009-06-05 Haldor Topsoe As Proceso para la produccion de acido sulfurico.
EP2163515B1 (de) 2008-09-12 2015-03-25 Haldor Topsoe A/S Verfahren zur Herstellung von Schwefelsäure
DK2272796T3 (da) * 2009-07-07 2020-11-02 Haldor Topsoe As Fremgangsmåde til fremstilling af koncentreret svovlsyre af off-gas
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
MX2022000399A (es) 2019-07-12 2022-02-10 Haldor Topsoe As Un sistema para incrementar la concentracion de acido sulfurico que comprende una bomba accionada por aire.
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
DK0844211T3 (da) 2001-06-18
ES2157513T3 (es) 2001-08-16
EP0844211B1 (de) 2001-04-11
JP4202451B2 (ja) 2008-12-24
CN1140447C (zh) 2004-03-03
EP0844211A1 (de) 1998-05-27
DE69704537T2 (de) 2001-08-09
CN1187458A (zh) 1998-07-15
ATE200469T1 (de) 2001-04-15
US6090364A (en) 2000-07-18
JPH10182114A (ja) 1998-07-07
RU2198135C2 (ru) 2003-02-10

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