DE287795C - - Google Patents

Info

Publication number
DE287795C
DE287795C DENDAT287795D DE287795DA DE287795C DE 287795 C DE287795 C DE 287795C DE NDAT287795 D DENDAT287795 D DE NDAT287795D DE 287795D A DE287795D A DE 287795DA DE 287795 C DE287795 C DE 287795C
Authority
DE
Germany
Prior art keywords
nitric acid
sulfuric acid
acid
saltpetre
bisulfate
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.)
Active
Application number
DENDAT287795D
Other languages
German (de)
Publication of DE287795C publication Critical patent/DE287795C/de
Active 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
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38—Nitric acid
    • C01B21/42—Preparation from nitrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-An Spruch:Patent-An saying: Verfahren zur Erzielung einer gleichmäßigen ruhigen Destillation von Salpetersäure bei der Salpetersäureherstellung aus Salpeter und Schwefelsäure oder anderen für diesen Zweck geeigneten Säuren, dadurch gekennzeichnet, daß man den Salpeter vor seiner Verwendung brikettiert, zweckmäßig unter Zusatz von Schwefelsäure oder Bisulfat.Process for obtaining a uniform quiet distillation of nitric acid in the production of nitric acid from nitric acid and sulfuric acid or other acids suitable for this purpose, thereby characterized in that the saltpetre is briquetted before it is used, advantageously with the addition of sulfuric acid or bisulfate.
DENDAT287795D Active DE287795C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1678T

Publications (1)

Publication Number Publication Date
DE287795C true DE287795C (en)

Family

ID=19749992

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT287795D Active DE287795C (en)

Country Status (2)

Country Link
DE (1) DE287795C (en)
NL (1) NL1678C (en)

Also Published As

Publication number Publication date
NL1678C (en)

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