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AT326698B - CONTINUOUS PROCESS FOR THE ECONOMIC RECOVERY OF WASTE REFINING SULFUR ACIDS - Google Patents

CONTINUOUS PROCESS FOR THE ECONOMIC RECOVERY OF WASTE REFINING SULFUR ACIDS

Info

Publication number
AT326698B
AT326698B AT83674A AT83674A AT326698B AT 326698 B AT326698 B AT 326698B AT 83674 A AT83674 A AT 83674A AT 83674 A AT83674 A AT 83674A AT 326698 B AT326698 B AT 326698B
Authority
AT
Austria
Prior art keywords
continuous process
economic recovery
sulfur acids
waste refining
refining sulfur
Prior art date
Application number
AT83674A
Other languages
German (de)
Other versions
ATA83674A (en
Original Assignee
Dl Veb Leuna Werke Walter Ulbr
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 Dl Veb Leuna Werke Walter Ulbr filed Critical Dl Veb Leuna Werke Walter Ulbr
Publication of ATA83674A publication Critical patent/ATA83674A/en
Application granted granted Critical
Publication of AT326698B publication Critical patent/AT326698B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/22—Sulfites of ammonium
    • 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
    • C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT83674A 1973-02-05 1974-02-04 CONTINUOUS PROCESS FOR THE ECONOMIC RECOVERY OF WASTE REFINING SULFUR ACIDS AT326698B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16867573A DD105598A1 (en) 1973-02-05 1973-02-05

Publications (2)

Publication Number Publication Date
ATA83674A ATA83674A (en) 1975-03-15
AT326698B true AT326698B (en) 1975-12-29

Family

ID=5489979

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83674A AT326698B (en) 1973-02-05 1974-02-04 CONTINUOUS PROCESS FOR THE ECONOMIC RECOVERY OF WASTE REFINING SULFUR ACIDS

Country Status (4)

Country Link
AT (1) AT326698B (en)
DD (1) DD105598A1 (en)
FR (1) FR2216224A1 (en)
SU (1) SU692774A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747937C2 (en) * 1977-10-26 1985-11-14 Winfried 3063 Obernkirchen Rosenstock Method for driving sheet piles into a rock substrate
DE3216420A1 (en) * 1982-05-03 1983-11-03 Bayer Ag, 5090 Leverkusen METHOD FOR CLEAVING DILUTED SULFURIC ACID
FR2714665B1 (en) * 1994-01-06 1996-04-05 Inst Francais Du Petrole New process for the purification of impure sulfuric acid.
TWI688427B (en) * 2015-06-17 2020-03-21 大陸商中國石油化工科技開發有限公司 Alkylated waste acid treatment method and device for implementing the method

Also Published As

Publication number Publication date
FR2216224A1 (en) 1974-08-30
FR2216224B1 (en) 1980-03-28
SU692774A1 (en) 1979-10-25
ATA83674A (en) 1975-03-15
DD105598A1 (en) 1974-05-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties