ATA927974A - Verfahren zum kontinuierlichen abscheiden von nitraten aus nitrathaltigen losungen - Google Patents

Verfahren zum kontinuierlichen abscheiden von nitraten aus nitrathaltigen losungen

Info

Publication number
ATA927974A
ATA927974A AT927974A AT927974A ATA927974A AT A927974 A ATA927974 A AT A927974A AT 927974 A AT927974 A AT 927974A AT 927974 A AT927974 A AT 927974A AT A927974 A ATA927974 A AT A927974A
Authority
AT
Austria
Prior art keywords
nitrates
nitrate
containing solutions
continuous separation
separation
Prior art date
Application number
AT927974A
Other languages
English (en)
Other versions
AT336646B (de
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 ATA927974A publication Critical patent/ATA927974A/de
Application granted granted Critical
Publication of AT336646B publication Critical patent/AT336646B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/20Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38Nitric acid
    • C01B21/46Purification; Separation ; Stabilisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/04Solvent extraction of solutions which are liquid
    • B01D11/0488Flow sheets
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28Amines
    • C22B3/284Aromatic amines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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)
AT927974A 1973-11-22 1974-11-19 Verfahren zum kontinuierlichen abscheiden von nitraten aus nitrathaltigen losungen AT336646B (de)

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 (2)

Publication Number Publication Date
ATA927974A true ATA927974A (de) 1976-09-15
AT336646B AT336646B (de) 1977-05-10

Family

ID=8508599

Family Applications (1)

Application Number Title Priority Date Filing Date
AT927974A AT336646B (de) 1973-11-22 1974-11-19 Verfahren zum kontinuierlichen abscheiden von nitraten aus nitrathaltigen losungen

Country Status (19)

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

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
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
CA1096151A (en) * 1976-11-12 1981-02-24 Grant Gellatly 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
ES2037904T3 (es) * 1989-05-09 1993-07-01 Bayer Antwerpen N.V. Procedimiento para la extraccion de nitrato y contaminantes organicos de efluentes.
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
SU963457A3 (ru) 1982-09-30
JPS5343396B2 (de) 1978-11-18
DD114799A5 (de) 1975-08-20
DE2454947A1 (de) 1975-05-28
BE822458A (fr) 1975-03-14
CA1052019A (en) 1979-04-03
NL7415207A (nl) 1975-05-26
NO744200L (de) 1975-06-16
GB1461108A (en) 1977-01-13
ZA747456B (en) 1976-01-28
SE391652B (sv) 1977-02-28
US3983222A (en) 1976-09-28
NO139118B (no) 1978-10-02
AT336646B (de) 1977-05-10
JPS5084495A (de) 1975-07-08
AU7539874A (en) 1976-05-20
FR2252291B1 (de) 1980-01-11
CS185663B2 (en) 1978-10-31
IT1024886B (it) 1978-07-20
FI360473A (de) 1975-05-23
SE7414715L (de) 1975-05-23
FI53661B (de) 1978-03-31
HU174935B (hu) 1980-04-28
ES432140A1 (es) 1976-11-16
NO139118C (no) 1981-10-01
FR2252291A1 (de) 1975-06-20
FI53661C (fi) 1978-07-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee