FR503863A - Process for the production of concentrated nitric acid and pure nitrogen peroxide - Google Patents

Process for the production of concentrated nitric acid and pure nitrogen peroxide

Info

Publication number
FR503863A
FR503863A FR503863A FR503863DA FR503863A FR 503863 A FR503863 A FR 503863A FR 503863 A FR503863 A FR 503863A FR 503863D A FR503863D A FR 503863DA FR 503863 A FR503863 A FR 503863A
Authority
FR
France
Prior art keywords
production
nitric acid
concentrated nitric
pure nitrogen
nitrogen peroxide
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
FR503863A
Other languages
French (fr)
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.)
Norsk Hydro Elektrisk Kvaelstof AS
Original Assignee
Norsk Hydro Elektrisk Kvaelstof AS
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 Norsk Hydro Elektrisk Kvaelstof AS filed Critical Norsk Hydro Elektrisk Kvaelstof AS
Application granted granted Critical
Publication of FR503863A publication Critical patent/FR503863A/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
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38—Nitric acid
    • C01B21/46—Purification; Separation ; Stabilisation
    • 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
    • C01B21/44—Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR503863A 1918-03-13 1919-09-13 Process for the production of concentrated nitric acid and pure nitrogen peroxide Expired FR503863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO503863X 1918-03-13

Publications (1)

Publication Number Publication Date
FR503863A true FR503863A (en) 1920-06-19

Family

ID=19904386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR503863A Expired FR503863A (en) 1918-03-13 1919-09-13 Process for the production of concentrated nitric acid and pure nitrogen peroxide

Country Status (3)

Country Link
FR (1) FR503863A (en)
GB (1) GB124191A (en)
NL (1) NL8537C (en)

Also Published As

Publication number Publication date
GB124191A (en) 1920-04-29
NL8537C (en)

Similar Documents

Publication Publication Date Title
FR503863A (en) Process for the production of concentrated nitric acid and pure nitrogen peroxide
FR21260E (en) Nitrogen peroxide manufacturing process
FR496626A (en) Process for converting nitrogen peroxide into high concentration nitric acid
FR496625A (en) Process for the preparation of concentrated nitric acid
FR493165A (en) Manufacturing process for acetone and carbonic acid
CH76808A (en) Process for the preparation of concentrated nitric acid
FR501350A (en) Manufacturing process of valerianic acid and alkali valerianate
FR492538A (en) Process for the production of nitrogenous acid by nitrogen in the air
FR496593A (en) Process for the continuous preparation of nitric anhydride
FR495863A (en) Improvements in the production of nitrogenous acid
FR494169A (en) Carbonic acid purification process
FR502568A (en) Process for concentrating nitric acid and sulfuric acid
FR500891A (en) Process for producing nitric acid
FR494609A (en) Process for the continuous production of nitric acid using nitrates and sulfuric acid
CH81901A (en) Process for the manufacture of nitrogen peroxide by oxidation of ammonia gas
FR472775A (en) Process for the preparation of highly concentrated nitrogen acid
FR519384A (en) Sulfuric acid manufacturing process
FR489979A (en) Process for the manufacture of a boro-derivative of pyrophosphoric acid, and resulting product
FR510942A (en) Process for the preparation of highly concentrated nitrogen acid
FR495474A (en) Sulfuric acid concentration process
FR524121A (en) Method and devices for the synthesis of nitrogen acid
FR502113A (en) Improvements in the manufacture of fertilizers containing nitrogen compounds and phosphoric acid
FR521731A (en) Process for manufacturing nitric acid starting from liquid nitrogen peroxide
FR503682A (en) Nitrogen peroxide manufacturing process
FR488230A (en) Sulfuric acid concentration process