IL85745A - Production of acids and dissolved salts by ion exchange - Google Patents

Production of acids and dissolved salts by ion exchange

Info

Publication number
IL85745A
IL85745A IL85745A IL8574588A IL85745A IL 85745 A IL85745 A IL 85745A IL 85745 A IL85745 A IL 85745A IL 8574588 A IL8574588 A IL 8574588A IL 85745 A IL85745 A IL 85745A
Authority
IL
Israel
Prior art keywords
acids
production
ion exchange
dissolved salts
salts
Prior art date
Application number
IL85745A
Other versions
IL85745A0 (en
Original Assignee
Nalon Quimica Sa
Fertilizantes Empresa Nac
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, Fertilizantes Empresa Nac filed Critical Nalon Quimica Sa
Publication of IL85745A0 publication Critical patent/IL85745A0/en
Publication of IL85745A publication Critical patent/IL85745A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/01Chlorine; Hydrogen chloride
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00Ion-exchange processes in general; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00Ion-exchange processes in general; Apparatus therefor
    • B01J47/10Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/10Regeneration or reactivation of ion-exchangers; Apparatus therefor of moving beds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/18Phosphoric acid
    • C01B25/185Preparation 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/26Phosphates
    • C01B25/30Alkali metal phosphates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D9/00Nitrates of sodium, potassium or alkali metals in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Life Sciences & Earth Sciences (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)
IL85745A 1987-03-18 1988-03-15 Production of acids and dissolved salts by ion exchange IL85745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8700769A ES2004570A6 (en) 1987-03-18 1987-03-18 Ion exchange process

Publications (2)

Publication Number Publication Date
IL85745A0 IL85745A0 (en) 1988-08-31
IL85745A true IL85745A (en) 1992-09-06

Family

ID=8250044

Family Applications (1)

Application Number Title Priority Date Filing Date
IL85745A IL85745A (en) 1987-03-18 1988-03-15 Production of acids and dissolved salts by ion exchange

Country Status (21)

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

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 (en) * 2002-08-21 2004-12-31 Kemira Oyj Manufacturing process for carboxylic acid salts
CN109850992B (en) * 2019-03-29 2023-09-26 中国科学院沈阳应用生态研究所 Water-fertilizer-salt ion input integrated regulation and control method and device for preventing and controlling secondary salinization of facility agriculture soil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048563B (en) * 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
AR245018A1 (en) 1993-12-30
AU1320888A (en) 1988-09-22
IL85745A0 (en) 1988-08-31
FR2612423A1 (en) 1988-09-23
MA21219A1 (en) 1988-10-01
PT84807A (en) 1989-03-30
IT8819825A0 (en) 1988-03-17
DK150588D0 (en) 1988-03-18
NO881163L (en) 1988-09-19
GB2203964A (en) 1988-11-02
DE3808633A1 (en) 1988-10-06
DK150588A (en) 1988-09-19
SE8800974L (en) 1988-09-19
MX168146B (en) 1993-05-06
BE1001098A5 (en) 1989-07-11
AU611423B2 (en) 1991-06-13
GB8806340D0 (en) 1988-04-13
BR8801332A (en) 1988-11-01
IT1216130B (en) 1990-02-22
LU87168A1 (en) 1988-08-23
SE8800974D0 (en) 1988-03-17
NO881163D0 (en) 1988-03-16
PT84807B (en) 1994-08-31
JPS6415145A (en) 1989-01-19
ES2004570A6 (en) 1989-01-16
KR880010825A (en) 1988-10-24
FR2612423B1 (en) 1993-10-22
GB2203964B (en) 1991-02-27
GR880100167A (en) 1989-01-31
NL8800684A (en) 1988-10-17

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