FR2243904B1 - - Google Patents

Info

Publication number
FR2243904B1
FR2243904B1 FR7333089A FR7333089A FR2243904B1 FR 2243904 B1 FR2243904 B1 FR 2243904B1 FR 7333089 A FR7333089 A FR 7333089A FR 7333089 A FR7333089 A FR 7333089A FR 2243904 B1 FR2243904 B1 FR 2243904B1
Authority
FR
France
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
FR7333089A
Other versions
FR2243904A1 (fr
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7333089A priority Critical patent/FR2243904B1/fr
Priority to GB3966774A priority patent/GB1427689A/en
Priority to IT6977874A priority patent/IT1020797B/it
Priority to ES430077A priority patent/ES430077A1/es
Publication of FR2243904A1 publication Critical patent/FR2243904A1/fr
Application granted granted Critical
Publication of FR2243904B1 publication Critical patent/FR2243904B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • 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
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • C01B21/1409—Preparation
    • C01B21/1454—Preparation of hydroxylamine salts by processes not covered by one or more of groups C01B21/1418 - C01B21/1445, e.g. by conversion of one salt into another

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
FR7333089A 1973-09-14 1973-09-14 Expired FR2243904B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7333089A FR2243904B1 (fr) 1973-09-14 1973-09-14
GB3966774A GB1427689A (en) 1973-09-14 1974-09-11 Method for continuously converting a hydroxylamine salt into another hydroxylamine salt by electrodialysis
IT6977874A IT1020797B (it) 1973-09-14 1974-09-13 Procedimento per la trasformazione in continuo dei sali di idrossilam mina
ES430077A ES430077A1 (es) 1973-09-14 1974-09-14 Procedimiento y dispositivo para la transformacion continua de una sal de hidroxilamina en otra sal de hidroxilamina.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7333089A FR2243904B1 (fr) 1973-09-14 1973-09-14

Publications (2)

Publication Number Publication Date
FR2243904A1 FR2243904A1 (fr) 1975-04-11
FR2243904B1 true FR2243904B1 (fr) 1976-06-18

Family

ID=9125048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7333089A Expired FR2243904B1 (fr) 1973-09-14 1973-09-14

Country Status (4)

Country Link
ES (1) ES430077A1 (fr)
FR (1) FR2243904B1 (fr)
GB (1) GB1427689A (fr)
IT (1) IT1020797B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347259A1 (de) * 1983-12-28 1985-07-11 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von waessrigen hydroxylaminloesungen
DE3347258A1 (de) * 1983-12-28 1985-07-11 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von waessrigen loesungen von hydroxylammoniumcarbonat
DE3777076D1 (de) * 1986-09-25 1992-04-09 Sumitomo Chemical Co Herstellung von hydroxylaminnitrat per dialyse.
JPH0737322B2 (ja) * 1986-10-29 1995-04-26 住友化学工業株式会社 高純度ヒドロキシルアミン硝酸塩の製造法
US5259934A (en) * 1992-01-22 1993-11-09 Sachem, Inc. Process for removing acid from a hydroxylamine salt solution containing excess acid
US5281311A (en) * 1992-07-01 1994-01-25 Sachem, Inc. Process for reducing the acid content of hydroxylamine salt solutions and for preparing hydroxylamines from hydroxylamine salts
US5266290A (en) * 1992-07-10 1993-11-30 Thiokol Corporation Process for making high purity hydroxylammonium nitrate
FR2697009B1 (fr) * 1992-10-19 1995-01-27 Sgn Soc Gen Tech Nouvelle Procédé de conversion continue d'un sel d'hydroxylamine en un autre sel d'hydroxylamine.
US5292407A (en) * 1992-12-18 1994-03-08 Union Carbide Chemicals & Plastics Technology Corporation Process for converting heat stable amine salts to heat regenerable amine salts
AT402199B (de) * 1995-03-08 1997-02-25 Howorka Franz Verfahren und vorrichtung zur entsorgung von organischen verbindungen
DE19806578A1 (de) * 1998-02-17 1999-08-19 Basf Ag Verfahren zur Herstellung wäßriger, im wesentlichen metallionenfreier Hydroxylaminlösungen

Also Published As

Publication number Publication date
IT1020797B (it) 1977-12-30
FR2243904A1 (fr) 1975-04-11
GB1427689A (en) 1976-03-10
ES430077A1 (es) 1977-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse