JPS57106506A - Purification of residual sulfuric acid obtained from alcohol manufacture - Google Patents

Purification of residual sulfuric acid obtained from alcohol manufacture

Info

Publication number
JPS57106506A
JPS57106506A JP56176556A JP17655681A JPS57106506A JP S57106506 A JPS57106506 A JP S57106506A JP 56176556 A JP56176556 A JP 56176556A JP 17655681 A JP17655681 A JP 17655681A JP S57106506 A JPS57106506 A JP S57106506A
Authority
JP
Japan
Prior art keywords
purification
sulfuric acid
acid obtained
residual sulfuric
alcohol manufacture
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.)
Granted
Application number
JP56176556A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0345005B2 (OSRAM
Inventor
Rabiron Chiyaarusu
Rukuuru Anrii
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.)
Pechiney SA
Original Assignee
Ugine Kuhlmann SA
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 Ugine Kuhlmann SA filed Critical Ugine Kuhlmann SA
Publication of JPS57106506A publication Critical patent/JPS57106506A/ja
Publication of JPH0345005B2 publication Critical patent/JPH0345005B2/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
    • C01B17/92—Recovery from acid tar or the like, e.g. alkylation acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP56176556A 1980-11-13 1981-11-05 Purification of residual sulfuric acid obtained from alcohol manufacture Granted JPS57106506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8024108A FR2493823A1 (fr) 1980-11-13 1980-11-13 Purification des acides sulfuriques residuaires provenant de la synthese des alcools

Publications (2)

Publication Number Publication Date
JPS57106506A true JPS57106506A (en) 1982-07-02
JPH0345005B2 JPH0345005B2 (OSRAM) 1991-07-09

Family

ID=9247922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56176556A Granted JPS57106506A (en) 1980-11-13 1981-11-05 Purification of residual sulfuric acid obtained from alcohol manufacture

Country Status (8)

Country Link
EP (1) EP0052548B1 (OSRAM)
JP (1) JPS57106506A (OSRAM)
KR (1) KR850001400B1 (OSRAM)
CA (1) CA1156022A (OSRAM)
DE (1) DE3172363D1 (OSRAM)
DK (1) DK156994C (OSRAM)
ES (1) ES8302604A1 (OSRAM)
FR (1) FR2493823A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020002443B4 (de) 2020-04-23 2022-09-01 Pfaudler Normag Systems GmbH Verfahren zur Reduzierung des Salpetersäureverbrauchs bei der Reinigung von mit organischen Verbindungen verunreinigter Abfallschwefelsäure durch oxidative Behandlung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145392A (OSRAM) * 1974-04-16 1975-11-21
JPS5312795A (en) * 1976-07-22 1978-02-04 Hoechst Ag Regenerating process for sulfuric acid
JPS5314075A (en) * 1976-07-26 1978-02-08 Saida Seisakushiyo Yuugen Inlet and outlet valve structure for fuel gas in gas lighter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB387569A (en) * 1932-02-25 1933-02-09 Hermann Frischer Process for regenerating waste sulphuric acid
FR765639A (fr) * 1932-12-10 1934-06-13 Kestner App Evaporateurs Procédé et appareillage pour débarrasser par l'acide nitrique les acides sulfuriques résiduaires des matières organiques dont ils sont chargés
FR816186A (fr) * 1936-01-14 1937-08-02 Cellulose Patents Internationa Procédé pour la régénération d'acide sulfurique résiduaire par chauffage ou concentration et adjonction d'agents d'oxydation tels que l'acide nitrique
US2390316A (en) * 1942-10-07 1945-12-04 Standard Oil Dev Co Acid recovery process
GB672723A (en) * 1949-07-19 1952-05-28 Anglo Iranian Oil Co Ltd Improvements in or relating to the removal of carbonaceous materials from sulphuric acid
US2955920A (en) * 1955-10-14 1960-10-11 Nat Distillers Chem Corp Decarbonization of spent acids
FR1223678A (fr) * 1959-02-18 1960-06-20 Procédé pour la purification et la concentration de l'acide sulfurique provenant de produits résiduaires

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145392A (OSRAM) * 1974-04-16 1975-11-21
JPS5312795A (en) * 1976-07-22 1978-02-04 Hoechst Ag Regenerating process for sulfuric acid
JPS5314075A (en) * 1976-07-26 1978-02-08 Saida Seisakushiyo Yuugen Inlet and outlet valve structure for fuel gas in gas lighter

Also Published As

Publication number Publication date
DK156994B (da) 1989-10-30
KR850001400B1 (ko) 1985-09-30
EP0052548B1 (fr) 1985-09-18
FR2493823B1 (OSRAM) 1984-09-21
KR830007427A (ko) 1983-10-21
ES507087A0 (es) 1983-01-16
EP0052548A1 (fr) 1982-05-26
JPH0345005B2 (OSRAM) 1991-07-09
CA1156022A (fr) 1983-11-01
DK156994C (da) 1990-03-26
DE3172363D1 (en) 1985-10-24
ES8302604A1 (es) 1983-01-16
DK500481A (da) 1982-05-14
FR2493823A1 (fr) 1982-05-14

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