NO139118C - Fremgangsmaate ved ekstrahering av nitrater fra nitratholdige opploesninger. - Google Patents

Fremgangsmaate ved ekstrahering av nitrater fra nitratholdige opploesninger.

Info

Publication number
NO139118C
NO139118C NO744200A NO744200A NO139118C NO 139118 C NO139118 C NO 139118C NO 744200 A NO744200 A NO 744200A NO 744200 A NO744200 A NO 744200A NO 139118 C NO139118 C NO 139118C
Authority
NO
Norway
Prior art keywords
nitrative
nitrates
extraction
procedure
solutions
Prior art date
Application number
NO744200A
Other languages
English (en)
Norwegian (no)
Other versions
NO744200L (fr
NO139118B (no
Inventor
Timo Kalevi Lehto
Original Assignee
Kemira Oy
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 Kemira Oy filed Critical Kemira Oy
Publication of NO744200L publication Critical patent/NO744200L/no
Publication of NO139118B publication Critical patent/NO139118B/no
Publication of NO139118C publication Critical patent/NO139118C/no

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • C22B3/284—Aromatic amines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NO744200A 1973-11-22 1974-11-21 Fremgangsmaate ved ekstrahering av nitrater fra nitratholdige opploesninger. NO139118C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI3604/73A FI53661C (fi) 1973-11-22 1973-11-22 Kontinuerligt foerfarande foer extrahering av nitrater fraon nitrathaltiga loesningar

Publications (3)

Publication Number Publication Date
NO744200L NO744200L (fr) 1975-06-16
NO139118B NO139118B (no) 1978-10-02
NO139118C true NO139118C (no) 1981-10-01

Family

ID=8508599

Family Applications (1)

Application Number Title Priority Date Filing Date
NO744200A NO139118C (no) 1973-11-22 1974-11-21 Fremgangsmaate ved ekstrahering av nitrater fra nitratholdige opploesninger.

Country Status (19)

Country Link
US (1) US3983222A (fr)
JP (1) JPS5343396B2 (fr)
AT (1) AT336646B (fr)
BE (1) BE822458A (fr)
CA (1) CA1052019A (fr)
CS (1) CS185663B2 (fr)
DD (1) DD114799A5 (fr)
DE (1) DE2454947A1 (fr)
ES (1) ES432140A1 (fr)
FI (1) FI53661C (fr)
FR (1) FR2252291B1 (fr)
GB (1) GB1461108A (fr)
HU (1) HU174935B (fr)
IT (1) IT1024886B (fr)
NL (1) NL7415207A (fr)
NO (1) NO139118C (fr)
SE (1) SE391652B (fr)
SU (1) SU963457A3 (fr)
ZA (1) ZA747456B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391953A1 (fr) * 1976-11-02 1978-12-22 Ugine Kuhlmann Procede de traitement d'effluents nitriques
CA1096151A (fr) * 1976-11-12 1981-02-24 Grant Gellatly Methode d'extraction du nitrate de potassium dans les extraits de tabac
US4131118A (en) * 1976-11-12 1978-12-26 Philip Morris Incorporated Method for removal of potassium nitrate from tobacco extracts
US4131117A (en) * 1976-12-21 1978-12-26 Philip Morris Incorporated Method for removal of potassium nitrate from tobacco extracts
JPS6034640B2 (ja) * 1980-03-19 1985-08-09 積水化学工業株式会社 銅もしくは銅合金材の着色方法
ES8505898A1 (es) * 1984-07-30 1985-06-16 Union Explosivos Rio Tinto Procedimiento de obtencion de nitrato potasico a partir de cloruro potasico y acido nitrico
GB8607034D0 (en) * 1986-03-21 1986-04-30 Rohm & Haas Removal of no3 from salt solutions
DE68904070T2 (de) * 1989-05-09 1993-04-29 Bayer Antwerpen Nv Verfahren zur entfernung von nitrat und organischen verunreinigungen aus abwaessern.
US5110578A (en) * 1989-10-05 1992-05-05 Monomeros Colombo Venezolanos, S.A. (E.M.A.) Continuous production of potassium nitrate via ion exchange
US6475457B2 (en) * 1998-06-22 2002-11-05 William J. Rigby Process for manufacturing potassium nitrate fertilizer and other metal nitrates
JP2014138914A (ja) * 2013-01-21 2014-07-31 Kyoto Univ 被処理水中の窒素化合物の除去方法。
US9902626B2 (en) 2013-07-26 2018-02-27 General Electric Company Method and filter for removing nitrate ions

Also Published As

Publication number Publication date
JPS5343396B2 (fr) 1978-11-18
HU174935B (hu) 1980-04-28
FR2252291B1 (fr) 1980-01-11
NO744200L (fr) 1975-06-16
FI360473A (fr) 1975-05-23
CS185663B2 (en) 1978-10-31
NL7415207A (nl) 1975-05-26
FI53661B (fr) 1978-03-31
ATA927974A (de) 1976-09-15
BE822458A (fr) 1975-03-14
IT1024886B (it) 1978-07-20
NO139118B (no) 1978-10-02
GB1461108A (en) 1977-01-13
ZA747456B (en) 1976-01-28
SE391652B (sv) 1977-02-28
SE7414715L (fr) 1975-05-23
US3983222A (en) 1976-09-28
SU963457A3 (ru) 1982-09-30
ES432140A1 (es) 1976-11-16
CA1052019A (fr) 1979-04-03
JPS5084495A (fr) 1975-07-08
FI53661C (fi) 1978-07-10
DD114799A5 (de) 1975-08-20
FR2252291A1 (fr) 1975-06-20
AU7539874A (en) 1976-05-20
AT336646B (de) 1977-05-10
DE2454947A1 (de) 1975-05-28

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