MA21219A1 - Procede d'obtention de sels et d'acides dissous au moyen de resines echangeuses d'ions. - Google Patents

Procede d'obtention de sels et d'acides dissous au moyen de resines echangeuses d'ions.

Info

Publication number
MA21219A1
MA21219A1 MA21460A MA21460A MA21219A1 MA 21219 A1 MA21219 A1 MA 21219A1 MA 21460 A MA21460 A MA 21460A MA 21460 A MA21460 A MA 21460A MA 21219 A1 MA21219 A1 MA 21219A1
Authority
MA
Morocco
Prior art keywords
acids
ion exchange
exchange resins
dissolved salts
obtaining dissolved
Prior art date
Application number
MA21460A
Other languages
English (en)
French (fr)
Inventor
Olivo Gonzalez Manuel
Bravo Manuel
Original Assignee
Nalon Quimica Sa
Nac De Fertilizantes Sa Empres
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 Nalon Quimica Sa, Nac De Fertilizantes Sa Empres filed Critical Nalon Quimica Sa
Publication of MA21219A1 publication Critical patent/MA21219A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/10—Regeneration or reactivation of ion-exchangers; Apparatus therefor of moving beds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/185—Preparation neither from elemental phosphorus or phosphoric anhydride nor by reacting phosphate-containing material with an acid, e.g. by reacting phosphate-containing material with an ion-exchange resin or an acid salt used alone
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D9/00—Nitrates of sodium, potassium or alkali metals in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • External Artificial Organs (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MA21460A 1987-03-18 1988-03-16 Procede d'obtention de sels et d'acides dissous au moyen de resines echangeuses d'ions. MA21219A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8700769A ES2004570A6 (es) 1987-03-18 1987-03-18 Nuevo procedimiento para la obtencion de sales y acidos disueltos a partir de otros disponibles, mediante resinas cambiadoras de iones.

Publications (1)

Publication Number Publication Date
MA21219A1 true MA21219A1 (fr) 1988-10-01

Family

ID=8250044

Family Applications (1)

Application Number Title Priority Date Filing Date
MA21460A MA21219A1 (fr) 1987-03-18 1988-03-16 Procede d'obtention de sels et d'acides dissous au moyen de resines echangeuses d'ions.

Country Status (21)

Country Link
JP (1) JPS6415145A (es)
KR (1) KR880010825A (es)
AR (1) AR245018A1 (es)
AU (1) AU611423B2 (es)
BE (1) BE1001098A5 (es)
BR (1) BR8801332A (es)
DE (1) DE3808633A1 (es)
DK (1) DK150588A (es)
ES (1) ES2004570A6 (es)
FR (1) FR2612423B1 (es)
GB (1) GB2203964B (es)
GR (1) GR880100167A (es)
IL (1) IL85745A (es)
IT (1) IT1216130B (es)
LU (1) LU87168A1 (es)
MA (1) MA21219A1 (es)
MX (1) MX168146B (es)
NL (1) NL8800684A (es)
NO (1) NO881163L (es)
PT (1) PT84807B (es)
SE (1) SE8800974L (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL115565A (en) * 1995-10-11 1999-12-31 Yissum Res Dev Co Metathetic process utilizing a cation exchanger
FI114791B (fi) * 2002-08-21 2004-12-31 Kemira Oyj Karboksyylihapon suolojen valmistusprosessi
CN109850992B (zh) * 2019-03-29 2023-09-26 中国科学院沈阳应用生态研究所 防治设施农业土壤次生盐碱化的水肥盐分离子输入一体化调控方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048563B (es) * 1900-01-01
US3492092A (en) * 1966-04-04 1970-01-27 Chem Separations Corp Ion exchange process for treating crude mineral solutions
US3645682A (en) * 1967-09-13 1972-02-29 Multi Minerals Ltd A process for producing phosphoric acid by the use of ion exchange resins
GB1260846A (en) * 1967-11-24 1972-01-19 Sandor Vajna Process for the production of substantially pure products by means of ion exchange
GB1220761A (en) * 1969-06-25 1971-01-27 Chemical Separations Corp Improvements relating to the pickling of metal
GB1562147A (en) * 1978-03-23 1980-03-05 Northern Eng Ind Method of regenerating of ion exchange material
US4280904A (en) * 1978-04-12 1981-07-28 American Petro Mart, Inc. High capacity folded moving bed ion exchange apparatus and method for treating phosphoric acid
GB2027610B (en) * 1978-05-25 1982-07-28 Northern Eng Ind Regeneration of ion exchange materials
US4388417A (en) * 1981-10-26 1983-06-14 Ecodyne Corporation Regeneration of deep bed condensate polishers

Also Published As

Publication number Publication date
KR880010825A (ko) 1988-10-24
DK150588D0 (da) 1988-03-18
BE1001098A5 (fr) 1989-07-11
AR245018A1 (es) 1993-12-30
BR8801332A (pt) 1988-11-01
DE3808633A1 (de) 1988-10-06
GB2203964A (en) 1988-11-02
GR880100167A (el) 1989-01-31
SE8800974L (sv) 1988-09-19
DK150588A (da) 1988-09-19
FR2612423A1 (fr) 1988-09-23
IT8819825A0 (it) 1988-03-17
GB8806340D0 (en) 1988-04-13
ES2004570A6 (es) 1989-01-16
JPS6415145A (en) 1989-01-19
AU1320888A (en) 1988-09-22
NO881163D0 (no) 1988-03-16
MX168146B (es) 1993-05-06
NO881163L (no) 1988-09-19
PT84807A (pt) 1989-03-30
LU87168A1 (fr) 1988-08-23
AU611423B2 (en) 1991-06-13
IL85745A (en) 1992-09-06
FR2612423B1 (fr) 1993-10-22
GB2203964B (en) 1991-02-27
IT1216130B (it) 1990-02-22
SE8800974D0 (sv) 1988-03-17
NL8800684A (nl) 1988-10-17
PT84807B (pt) 1994-08-31
IL85745A0 (en) 1988-08-31

Similar Documents

Publication Publication Date Title
FR2552426B1 (fr) Procede pour l'obtention de solutions aqueuses d'acide glyoxylique
FR2623100B1 (fr) Membrane microporeuse obtenue par irradiation de deux faces et procede d'obtention correspondant
FR2688506B1 (fr) Procede de preparation de sels de l'acide clavulanique.
FR2636940B1 (fr) Dispositif de demineralisation de l'eau au moyen de resines echangeuses d'ions
MA21219A1 (fr) Procede d'obtention de sels et d'acides dissous au moyen de resines echangeuses d'ions.
FR2590261B1 (fr) Procede pour l'obtention de solutions aqueuses d'acides polyacryliques, de copolymeres de ces substances et de leurs sels correspondants
FR2678761B1 (fr) Bloc contenant des resines echangeuses d'ions contaminees et son procede de preparation.
FR2583419B1 (fr) Procede pour la preparation de 2-bromo-a-ergocryptine et ses sels d'addition d'acides.
BE892069A (fr) Le 3', 4', 5'-trimethoxybenzoate de 17,18-deshydroapovincaminol et ses sels formes par addition avec des acides
FR2558481B1 (fr) Procede de preparation de l'acide 4-amino-3-hydroxybutyrique optiquement actif
FR2675709B1 (fr) Procede de concentration de solutions aqueuses d'acides par electrodialyse.
FR2411630B1 (fr) Procede de regeneration de resines echangeuses d'ions
FR2623007B1 (fr) Systemes de pre-traitement et de traitement de resines echangeuses d'ions radioactives et procede de traitement correspondant
FR2577207B1 (fr) Nouveaux acides phosphatoantimoniques et leurs sels alcalins, procede d'obtention et applications, notamment a titre d'echangeurs d'ions
FR2642424B1 (fr) Procede de preparation de solutions aqueuses de sels insatures d'ammonium quaternaire
RO91667A2 (ro) Procedeu de obtinere a sarii de sodiu si fier a acidului etilendiaminotetraacetic
FR2676006B1 (fr) Procede de concentration de solutions aqueuses d'acides par electrodialyse.
FR2670675B1 (fr) Procede de preparation de formes pharmaceutiques stables a base d'acide acetylsalicylique ou de ses sels.
RO84817A (ro) Procedeu de preparare a sarurilor acide de aditie ale 3,4-diacilox-|-metilamino-metilbenzilalcoolilor
RO92739A2 (ro) Procedeu de obtinere a acidului gluconic
FR2534251B1 (fr) Sels d'acides aminoacyl et hydroxyacyl-aminoacyl naphtalene-sulfoniques possedant une activite pharmacologique, procede de preparation de ces sels et compositions pharmaceutiques les contenant
FR2617604B1 (fr) Procede de separation chromatographique au moyen de resines echangeuses d'ions pelliculaires, utilisable notamment pour la separation des isotopes ou des ions, et resines utilisables dans ce procede
MA19398A1 (fr) Procede de preparation de thioalkylamide et de l'acide nicotinique, 1-oxyde et de ses sels
RO91003A2 (ro) Procedeu de obtinere a sarurilor de uraniu de puritate p.a.
RO86313A2 (ro) Procedeu de obtinere a acidului fenilacetic