GB8806340D0 - Process for obtaining acids & salts in dissolution by ion exchange resins - Google Patents

Process for obtaining acids & salts in dissolution by ion exchange resins

Info

Publication number
GB8806340D0
GB8806340D0 GB888806340A GB8806340A GB8806340D0 GB 8806340 D0 GB8806340 D0 GB 8806340D0 GB 888806340 A GB888806340 A GB 888806340A GB 8806340 A GB8806340 A GB 8806340A GB 8806340 D0 GB8806340 D0 GB 8806340D0
Authority
GB
United Kingdom
Prior art keywords
dissolution
salts
ion exchange
exchange resins
obtaining acids
Prior art date
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.)
Granted
Application number
GB888806340A
Other versions
GB2203964B (en
GB2203964A (en
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.)
FERTILIZANTES EMPRESA NAC
Industrial Quimica del Nalon SA
Original Assignee
FERTILIZANTES EMPRESA NAC
Industrial Quimica del Nalon 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, Industrial Quimica del Nalon SA filed Critical FERTILIZANTES EMPRESA NAC
Publication of GB8806340D0 publication Critical patent/GB8806340D0/en
Publication of GB2203964A publication Critical patent/GB2203964A/en
Application granted granted Critical
Publication of GB2203964B publication Critical patent/GB2203964B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • External Artificial Organs (AREA)
GB8806340A 1987-03-18 1988-03-17 Ion-exchange process. Expired - Lifetime GB2203964B (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 (3)

Publication Number Publication Date
GB8806340D0 true GB8806340D0 (en) 1988-04-13
GB2203964A GB2203964A (en) 1988-11-02
GB2203964B GB2203964B (en) 1991-02-27

Family

ID=8250044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8806340A Expired - Lifetime GB2203964B (en) 1987-03-18 1988-03-17 Ion-exchange process.

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109850992A (en) * 2019-03-29 2019-06-07 中国科学院沈阳应用生态研究所 The liquid manure salt ion input integration regulation method and device of facility for prevention and control agricultural soil Secondary Saline

Families Citing this family (2)

* 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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109850992A (en) * 2019-03-29 2019-06-07 中国科学院沈阳应用生态研究所 The liquid manure salt ion input integration regulation method and device of facility for prevention and control agricultural soil Secondary Saline
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

Also Published As

Publication number Publication date
IL85745A (en) 1992-09-06
MX168146B (en) 1993-05-06
GB2203964B (en) 1991-02-27
GR880100167A (en) 1989-01-31
NL8800684A (en) 1988-10-17
GB2203964A (en) 1988-11-02
LU87168A1 (en) 1988-08-23
KR880010825A (en) 1988-10-24
IT8819825A0 (en) 1988-03-17
MA21219A1 (en) 1988-10-01
FR2612423A1 (en) 1988-09-23
AU611423B2 (en) 1991-06-13
SE8800974L (en) 1988-09-19
DE3808633A1 (en) 1988-10-06
NO881163D0 (en) 1988-03-16
PT84807B (en) 1994-08-31
FR2612423B1 (en) 1993-10-22
BR8801332A (en) 1988-11-01
IL85745A0 (en) 1988-08-31
NO881163L (en) 1988-09-19
PT84807A (en) 1989-03-30
AR245018A1 (en) 1993-12-30
JPS6415145A (en) 1989-01-19
DK150588A (en) 1988-09-19
DK150588D0 (en) 1988-03-18
AU1320888A (en) 1988-09-22
SE8800974D0 (en) 1988-03-17
ES2004570A6 (en) 1989-01-16
IT1216130B (en) 1990-02-22
BE1001098A5 (en) 1989-07-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940317