AU4536172A - Process and apparatus for concentrating dilute nitric acid - Google Patents

Process and apparatus for concentrating dilute nitric acid

Info

Publication number
AU4536172A
AU4536172A AU45361/72A AU4536172A AU4536172A AU 4536172 A AU4536172 A AU 4536172A AU 45361/72 A AU45361/72 A AU 45361/72A AU 4536172 A AU4536172 A AU 4536172A AU 4536172 A AU4536172 A AU 4536172A
Authority
AU
Australia
Prior art keywords
nitric acid
dilute nitric
concentrating dilute
concentrating
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
AU45361/72A
Other languages
English (en)
Inventor
Tetsuya Ohrui
Yasuhito Sakakibara
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of AU4536172A publication Critical patent/AU4536172A/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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU45361/72A 1971-08-04 1972-08-07 Process and apparatus for concentrating dilute nitric acid Expired AU4536172A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP59167/71 1971-08-04
JP5916771 1971-08-04

Publications (1)

Publication Number Publication Date
AU4536172A true AU4536172A (en) 1974-02-14

Family

ID=13105538

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45361/72A Expired AU4536172A (en) 1971-08-04 1972-08-07 Process and apparatus for concentrating dilute nitric acid

Country Status (7)

Country Link
AU (1) AU4536172A (enExample)
BE (1) BE787121A (enExample)
BR (1) BR7205190D0 (enExample)
DE (1) DE2238279A1 (enExample)
FR (1) FR2148239A1 (enExample)
IT (1) IT961849B (enExample)
NL (1) NL7210657A (enExample)

Also Published As

Publication number Publication date
IT961849B (it) 1973-12-10
FR2148239B1 (enExample) 1975-04-11
NL7210657A (enExample) 1973-02-06
BR7205190D0 (pt) 1973-06-12
DE2238279A1 (de) 1973-02-22
FR2148239A1 (en) 1973-03-11
BE787121A (fr) 1972-12-01

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