SE8800974L - PROCEDURE FOR RECOVERY OF DISSOLVED SALTS AND ACIDS FROM OTHER AVAILABLE, WITH THE HELP OF ION EXCHANGE RESIN - Google Patents

PROCEDURE FOR RECOVERY OF DISSOLVED SALTS AND ACIDS FROM OTHER AVAILABLE, WITH THE HELP OF ION EXCHANGE RESIN

Info

Publication number
SE8800974L
SE8800974L SE8800974A SE8800974A SE8800974L SE 8800974 L SE8800974 L SE 8800974L SE 8800974 A SE8800974 A SE 8800974A SE 8800974 A SE8800974 A SE 8800974A SE 8800974 L SE8800974 L SE 8800974L
Authority
SE
Sweden
Prior art keywords
resin
salt
stage
acids
solution
Prior art date
Application number
SE8800974A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8800974D0 (en
Inventor
M O Gonzalez
M Bravo
Original Assignee
Fertilizantes Empresa Nac
Nalon Quimica Sa
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 Fertilizantes Empresa Nac, Nalon Quimica Sa filed Critical Fertilizantes Empresa Nac
Publication of SE8800974D0 publication Critical patent/SE8800974D0/en
Publication of SE8800974L publication Critical patent/SE8800974L/en

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)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (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)

Abstract

A process for obtaining dissolved salts and acids from other available ones, by means of ion exchanging resins, is done in two stages, placing the changing resin in columns 10, 20. In the first stage the resin 10 is charged with the cation corresponding to the salt which it is desired to obtain by passing a solution of a suitable salt through the resin. The resin thus charged is cyclically extracted from the column 10 at the same time that it is replaced by regenerated resin from the second stage of the process. Before making the resin used in the first stage 10 pass to the second 20, it is released from the salt solution with which it was charged (at 14), by means of draining and washing with water, or by shifting with another solution. In the second stage of the process, the resin 20 is regenerated by having it pass through a solution of a salt or an acid, the anion of which is the one corresponding to the salt which it is desired to obtain. <IMAGE>
SE8800974A 1987-03-18 1988-03-17 PROCEDURE FOR RECOVERY OF DISSOLVED SALTS AND ACIDS FROM OTHER AVAILABLE, WITH THE HELP OF ION EXCHANGE RESIN SE8800974L (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
SE8800974D0 SE8800974D0 (en) 1988-03-17
SE8800974L true SE8800974L (en) 1988-09-19

Family

ID=8250044

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800974A SE8800974L (en) 1987-03-18 1988-03-17 PROCEDURE FOR RECOVERY OF DISSOLVED SALTS AND ACIDS FROM OTHER AVAILABLE, WITH THE HELP OF ION EXCHANGE RESIN

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
SE8800974D0 (en) 1988-03-17
FR2612423B1 (en) 1993-10-22
JPS6415145A (en) 1989-01-19
IL85745A (en) 1992-09-06
NL8800684A (en) 1988-10-17
ES2004570A6 (en) 1989-01-16
LU87168A1 (en) 1988-08-23
MX168146B (en) 1993-05-06
BR8801332A (en) 1988-11-01
MA21219A1 (en) 1988-10-01
AU1320888A (en) 1988-09-22
AU611423B2 (en) 1991-06-13
DK150588A (en) 1988-09-19
IT1216130B (en) 1990-02-22
DK150588D0 (en) 1988-03-18
NO881163L (en) 1988-09-19
AR245018A1 (en) 1993-12-30
GB2203964A (en) 1988-11-02
IT8819825A0 (en) 1988-03-17
DE3808633A1 (en) 1988-10-06
GB2203964B (en) 1991-02-27
NO881163D0 (en) 1988-03-16
PT84807B (en) 1994-08-31
IL85745A0 (en) 1988-08-31
KR880010825A (en) 1988-10-24
GB8806340D0 (en) 1988-04-13
BE1001098A5 (en) 1989-07-11
PT84807A (en) 1989-03-30
GR880100167A (en) 1989-01-31
FR2612423A1 (en) 1988-09-23

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