FR502568A - Process for concentrating nitric acid and sulfuric acid - Google Patents

Process for concentrating nitric acid and sulfuric acid

Info

Publication number
FR502568A
FR502568A FR502568A FR502568DA FR502568A FR 502568 A FR502568 A FR 502568A FR 502568 A FR502568 A FR 502568A FR 502568D A FR502568D A FR 502568DA FR 502568 A FR502568 A FR 502568A
Authority
FR
France
Prior art keywords
acid
sulfuric acid
nitric acid
concentrating nitric
concentrating
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
FR502568A
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 FR502568A publication Critical patent/FR502568A/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
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
FR502568A 1918-08-17 1919-08-12 Process for concentrating nitric acid and sulfuric acid Expired FR502568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO502568X 1918-08-17

Publications (1)

Publication Number Publication Date
FR502568A true FR502568A (en) 1920-05-19

Family

ID=19904607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR502568A Expired FR502568A (en) 1918-08-17 1919-08-12 Process for concentrating nitric acid and sulfuric acid

Country Status (1)

Country Link
FR (1) FR502568A (en)

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