CS185663B2 - Mode of continual separation of nitrates from solution - Google Patents

Mode of continual separation of nitrates from solution

Info

Publication number
CS185663B2
CS185663B2 CS7400007934A CS793474A CS185663B2 CS 185663 B2 CS185663 B2 CS 185663B2 CS 7400007934 A CS7400007934 A CS 7400007934A CS 793474 A CS793474 A CS 793474A CS 185663 B2 CS185663 B2 CS 185663B2
Authority
CS
Czechoslovakia
Prior art keywords
nitrates
mode
solution
continual
continual separation
Prior art date
Application number
CS7400007934A
Other languages
English (en)
Inventor
Timo K 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 CS185663B2 publication Critical patent/CS185663B2/cs

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)
CS7400007934A 1973-11-22 1974-11-20 Mode of continual separation of nitrates from solution CS185663B2 (en)

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 (1)

Publication Number Publication Date
CS185663B2 true CS185663B2 (en) 1978-10-31

Family

ID=8508599

Family Applications (1)

Application Number Title Priority Date Filing Date
CS7400007934A CS185663B2 (en) 1973-11-22 1974-11-20 Mode of continual separation of nitrates from solution

Country Status (19)

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

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 (cs) 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 (cs) 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 (cs) 1975-07-08
AU7539874A (en) 1976-05-20
FR2252291B1 (cs) 1980-01-11
ATA927974A (de) 1976-09-15
IT1024886B (it) 1978-07-20
FI360473A (cs) 1975-05-23
SE7414715L (cs) 1975-05-23
FI53661B (cs) 1978-03-31
HU174935B (hu) 1980-04-28
ES432140A1 (es) 1976-11-16
NO139118C (no) 1981-10-01
FR2252291A1 (cs) 1975-06-20
FI53661C (fi) 1978-07-10

Similar Documents

Publication Publication Date Title
PH11995A (en) Process for the recovery of proteins
IL45194A0 (en) Derivatives of 2-benzamido-5-nitro-thiazoles
AU7401374A (en) Separation process
ZA741466B (en) Novel dilator
AU6884974A (en) Separation of solid/liquid mixture
GB1483190A (en) Purification of diphenylolpropane
AU499391B2 (en) Separation of isotopes
JPS5228416A (en) Separation of uranium
CS185663B2 (en) Mode of continual separation of nitrates from solution
AU5622873A (en) Separation of fluid components
AU7031674A (en) Novel compounds
IL52704A0 (en) Novel derivatives of 7-amino-cephem-4-carboxylic acid
AU499520B2 (en) Separation of isotopes
IL45575A0 (en) Derivatives of 2-phenoxyacetamido-5-nitro-thiazole
GB1407933A (en) Sulphenylation of n-arylheterocyclic compounds
AU6174373A (en) Separation of isotopes
ZA745927B (en) New derivatives of cyclopropylphenylprrolidnie
CH614930A5 (en) Process for the preparation of novel omega-aminocarboxamides or -aminocarboxypolyamides
CH614198A5 (en) Process for the preparation of novel 4-oxo-2-imidazolidinylidene-ureas
MY7900232A (en) Process for 11a-dehalogenation of 11a-halotetracylines
GB1435371A (en) Separation of mixtures
ZA744679B (en) Process for the recovery of proteins
ZA744040B (en) Carbothiolates of substituted azepines
JPS5643282A (en) Manufacture of novel thiadiazolylimidazolidinones
ZA744584B (en) Novel n-hydroxy-amidine compounds