JPH059366B2 - - Google Patents

Info

Publication number
JPH059366B2
JPH059366B2 JP59018505A JP1850584A JPH059366B2 JP H059366 B2 JPH059366 B2 JP H059366B2 JP 59018505 A JP59018505 A JP 59018505A JP 1850584 A JP1850584 A JP 1850584A JP H059366 B2 JPH059366 B2 JP H059366B2
Authority
JP
Japan
Prior art keywords
sulfuric acid
oxygen
furnace
air
mixture
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
JP59018505A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59182206A (ja
Inventor
Gideon Geruburuumu Piitaa
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS59182206A publication Critical patent/JPS59182206A/ja
Publication of JPH059366B2 publication Critical patent/JPH059366B2/ja
Granted 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
    • C01B17/90—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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • 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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP59018505A 1983-02-07 1984-02-06 硫酸再生のための改良された方法 Granted JPS59182206A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US464429 1983-02-07
US06/464,429 US4490347A (en) 1983-02-07 1983-02-07 Process for sulfuric acid regeneration

Publications (2)

Publication Number Publication Date
JPS59182206A JPS59182206A (ja) 1984-10-17
JPH059366B2 true JPH059366B2 (OSRAM) 1993-02-04

Family

ID=23843920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59018505A Granted JPS59182206A (ja) 1983-02-07 1984-02-06 硫酸再生のための改良された方法

Country Status (3)

Country Link
US (1) US4490347A (OSRAM)
JP (1) JPS59182206A (OSRAM)
CA (1) CA1206324A (OSRAM)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1198261A (en) * 1983-04-29 1985-12-24 Gordon M. Cameron Liquid sulphur dioxide manufacture
ES2066432T3 (es) * 1990-03-23 1995-03-01 Monsanto Co Procedimiento para recuperar energia de procesamiento de alta calidad de un procedimiento de obtencion de acido sulfurico por contacto.
US5022332A (en) * 1990-08-15 1991-06-11 Union Carbide Industrial Gases Technology Corporation Combustion method for improved endothermic dissociation
GB9127096D0 (en) * 1991-12-20 1992-02-19 Ici Plc Treatment of liquid waste material
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
CA2147195C (en) * 1994-04-15 2005-04-05 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Proced Es Georges Claude Processing sulfur-containing streams
US5628976A (en) * 1995-10-17 1997-05-13 Air Products And Chemicals Cofiring biosolids in a spent sulfuric acid regeneration facility
ATE368002T1 (de) * 1999-06-03 2007-08-15 Rohm & Haas Verfahren zur erzeugung von wiedergewinnbaren schwefelenthaltenden verbindungen aus einem abfallsäurestrom
WO2001010776A1 (en) 1999-08-05 2001-02-15 Novus International, Inc. Reductive combustion of ammonium salts of sulfuric acid
US20080033227A1 (en) * 2006-08-03 2008-02-07 David Campbell Graves Recovery of sulfur value in an alkylation process
US7632479B2 (en) * 2006-08-31 2009-12-15 Iogen Energy Corporation Process for producing ammonia and sulfuric acid from a stream comprising ammonium sulfate
US20090317321A1 (en) * 2008-06-18 2009-12-24 James Patrick Meagher Decomposition of spent sulfuric acid using oxygen
US8227366B2 (en) 2009-06-01 2012-07-24 Uop Llc Alkylation system including a catalyst regeneration zone, and a process relating thereto
WO2013044937A1 (en) * 2011-09-29 2013-04-04 Haldor Topsøe A/S Sulphuric acid production with recycle of desulphurized gas
WO2013150081A2 (en) * 2012-04-04 2013-10-10 Shell Internationale Research Maatschappij B.V. Process for producing power from a sour gas
RU2641121C1 (ru) * 2016-12-28 2018-01-16 Публичное Акционерное Общество "Корпорация Всмпо-Ависма" Способ регенерации отработанного раствора серной кислоты
KR102326500B1 (ko) * 2017-03-10 2021-11-16 에스케이케미칼 주식회사 바이사이클로글리옥살 설페이트의 제조방법
CN109052332B (zh) * 2018-10-24 2022-02-22 泰兴锦汇化工有限公司 一种高cod含盐稀酸再生制备氯磺酸的方法
US12264066B2 (en) 2022-04-25 2025-04-01 Messer Industries Usa, Inc. Process and apparatus for acid regeneration
CN115259104B (zh) * 2022-07-07 2024-04-26 江苏索普新材料科技有限公司 硫酸生产系统以及控制吹扫装置出酸浓度的方法
US12303832B2 (en) * 2022-12-07 2025-05-20 Sar Technology Inc. Method for recycling electronic-grade and industrial-grade sulfuric acid
US12577103B2 (en) 2023-04-20 2026-03-17 Messer Industries Usa, Inc. Process and redox furnace for acid regeneration
US12600627B2 (en) 2023-04-20 2026-04-14 Messer Industries Usa, Inc. Process and apparatus for oxygen injection in a sulfur furnace
US12607352B2 (en) 2023-04-20 2026-04-21 Messer Industries Usa, Inc. Process and burner apparatus for acid regeneration

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1447645A (en) * 1919-05-01 1923-03-06 Cos Process Company Inc Roasting sulphur-bearing materials, etc.
US1344905A (en) * 1919-06-09 1920-06-29 Laist Frederick Method of producing sulfur dioxid
US1520093A (en) * 1923-10-13 1924-12-23 Hercules Powder Co Ltd Process of making sulphuric acid
US1995360A (en) * 1930-04-29 1935-03-26 Gen Chemical Corp Manufacture of sulphuric acid
BE406758A (OSRAM) * 1933-12-13 1900-01-01
US2394426A (en) * 1942-01-26 1946-02-05 Gen Chemical Corp Manufacture of oleum
US2406930A (en) * 1942-06-12 1946-09-03 Chemical Construction Corp Sulphuric acid regeneration
DE1199243B (de) * 1963-07-10 1965-08-26 Huels Chemische Werke Ag Verfahren zur Herstellung schwefeldioxydhaltiger Gase aus ammoniumsalzhaltigen Abfallschwefelsaeuren
US3419601A (en) * 1964-03-03 1968-12-31 Du Pont Cyclic process for the production of methyl methacrylate
DE1467005B2 (de) * 1964-06-16 1969-10-30 Chemiebau Dr. A. Zieren GmbH & Co KG, 5000 Köln Verfahren zur Aufarbeitung der bei der Ammoniakwäsche des Endgases von Schwefelsäurekontaktanlagen anfallenden Wasehlösungen
US3645683A (en) * 1970-03-10 1972-02-29 Du Pont Regeneration of acid
DE2037619B2 (de) * 1970-07-29 1972-07-13 Chemiebau Dr. A. Zieren GmbH & Co KG, 5000 Köln Verfahren zur spaltung von schwefelsaeure
BE793839A (fr) * 1972-01-14 1973-05-02 Zieren Chemiebau Gmbh Dr A Procede de preparation d'un gaz contenant de l'anhydride sulfureux
DE2223131C3 (de) * 1972-05-12 1979-10-11 Davy Powergas Gmbh, 5000 Koeln Verfahren zur Herstellung von Schwefelsäure aus Schwefel und Sauerstoff
DE2227878B2 (de) * 1972-06-08 1976-11-04 Davy Powergas GmbH, 5000 Köln Verfahren zur herstellung schwefeldioxidhaltiger gase
DE2506438C3 (de) * 1975-02-15 1979-04-26 Davy Powergas Gmbh, 5000 Koeln Verfahren zur thermischen Spaltung von Abfallschwefelsäure
GB1603093A (en) * 1977-05-09 1981-11-18 Boc Ltd Catalytic process for the prodcution of sulphuric acid
DE2725432C3 (de) * 1977-06-04 1980-02-21 Davy International Ag, 6000 Frankfurt Verfahren zur Herstellung von konzentrierter Schwefelsäure
GB1602621A (en) * 1978-05-31 1981-11-11 Boc Ltd Thermal cracking of sulphuric acid
US4256721A (en) * 1979-02-23 1981-03-17 Boc Limited Combustion method and apparatus
JPS5618526A (en) * 1979-07-25 1981-02-21 Kunihiro Houjiyou Atracting bait cage

Also Published As

Publication number Publication date
JPS59182206A (ja) 1984-10-17
US4490347A (en) 1984-12-25
CA1206324A (en) 1986-06-24

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