SE426475B - Sett att kontinuerligt behandla restsalpetersyror samt anordning for genomforande av settet - Google Patents

Sett att kontinuerligt behandla restsalpetersyror samt anordning for genomforande av settet

Info

Publication number
SE426475B
SE426475B SE7714900A SE7714900A SE426475B SE 426475 B SE426475 B SE 426475B SE 7714900 A SE7714900 A SE 7714900A SE 7714900 A SE7714900 A SE 7714900A SE 426475 B SE426475 B SE 426475B
Authority
SE
Sweden
Prior art keywords
acid
stripping
acids
residual
vaf
Prior art date
Application number
SE7714900A
Other languages
English (en)
Swedish (sv)
Other versions
SE7714900L (sv
Inventor
L Molard
J M Lambert
T J Maes
Original Assignee
Poudres & Explosifs Ste Nale
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 Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale
Publication of SE7714900L publication Critical patent/SE7714900L/
Publication of SE426475B publication Critical patent/SE426475B/sv

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SE7714900A 1976-12-30 1977-12-29 Sett att kontinuerligt behandla restsalpetersyror samt anordning for genomforande av settet SE426475B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639523A FR2376069A1 (fr) 1976-12-30 1976-12-30 Procede de traitement en continu des acides nitriques issus de la fabrication des derives nitres des alkylphenols

Publications (2)

Publication Number Publication Date
SE7714900L SE7714900L (sv) 1978-07-01
SE426475B true SE426475B (sv) 1983-01-24

Family

ID=9181707

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7714900A SE426475B (sv) 1976-12-30 1977-12-29 Sett att kontinuerligt behandla restsalpetersyror samt anordning for genomforande av settet

Country Status (5)

Country Link
CH (1) CH625489A5 (fr)
DE (1) DE2757073A1 (fr)
FR (1) FR2376069A1 (fr)
GB (1) GB1544317A (fr)
SE (1) SE426475B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT389823B (de) * 1988-05-13 1990-02-12 Chemie Holding Ag Verfahren zur selektiven entfernung und vernichtung von cyanwasserstoff aus einem gemisch mit nitrosegasen
CN103449388B (zh) * 2013-09-10 2016-03-30 安徽淮化股份有限公司 一种稀硝酸回收方法及其专用设备
CN103879977B (zh) * 2014-04-03 2015-12-09 苏州晶瑞化学股份有限公司 一种高纯硝酸的连续生产方法及生产装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217154B2 (fr) * 1974-12-24 1977-05-13

Also Published As

Publication number Publication date
FR2376069B1 (fr) 1979-04-20
CH625489A5 (en) 1981-09-30
DE2757073C2 (fr) 1988-01-07
SE7714900L (sv) 1978-07-01
DE2757073A1 (de) 1978-07-13
FR2376069A1 (fr) 1978-07-28
GB1544317A (en) 1979-04-19

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