FR997630A - Manufacturing process of concentrated nitric acid - Google Patents

Manufacturing process of concentrated nitric acid

Info

Publication number
FR997630A
FR997630A FR997630DA FR997630A FR 997630 A FR997630 A FR 997630A FR 997630D A FR997630D A FR 997630DA FR 997630 A FR997630 A FR 997630A
Authority
FR
France
Prior art keywords
manufacturing process
nitric acid
concentrated nitric
concentrated
acid
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)
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.)
TECHNOLOGICAL DEV CORP
Original Assignee
TECHNOLOGICAL DEV CORP
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 TECHNOLOGICAL DEV CORP filed Critical TECHNOLOGICAL DEV CORP
Application granted granted Critical
Publication of FR997630A publication Critical patent/FR997630A/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
    • C01B21/44—Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR997630D 1949-04-11 1949-10-15 Manufacturing process of concentrated nitric acid Expired FR997630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH997630X 1949-04-11

Publications (1)

Publication Number Publication Date
FR997630A true FR997630A (en) 1952-01-08

Family

ID=4551929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997630D Expired FR997630A (en) 1949-04-11 1949-10-15 Manufacturing process of concentrated nitric acid

Country Status (3)

Country Link
BE (1) BE491748A (en)
CH (1) CH275425A (en)
FR (1) FR997630A (en)

Also Published As

Publication number Publication date
BE491748A (en)
CH275425A (en) 1951-05-31

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