FR639641A - Process for the denitration of an acidic waste mixture - Google Patents

Process for the denitration of an acidic waste mixture

Info

Publication number
FR639641A
FR639641A FR639641DA FR639641A FR 639641 A FR639641 A FR 639641A FR 639641D A FR639641D A FR 639641DA FR 639641 A FR639641 A FR 639641A
Authority
FR
France
Prior art keywords
denitration
waste mixture
acidic waste
acidic
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
Application number
Other languages
French (fr)
Inventor
Willi Busching
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 filed Critical
Application granted granted Critical
Publication of FR639641A publication Critical patent/FR639641A/en
Expired 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
    • C01B17/94—Recovery from nitration acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR639641D 1926-09-03 1927-08-18 Process for the denitration of an acidic waste mixture Expired FR639641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE639641X 1926-09-03

Publications (1)

Publication Number Publication Date
FR639641A true FR639641A (en) 1928-06-26

Family

ID=6579880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR639641D Expired FR639641A (en) 1926-09-03 1927-08-18 Process for the denitration of an acidic waste mixture

Country Status (1)

Country Link
FR (1) FR639641A (en)

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