IL66032A - Method of selectively removing adsorbed calcium from cation exchange resins - Google Patents

Method of selectively removing adsorbed calcium from cation exchange resins

Info

Publication number
IL66032A
IL66032A IL66032A IL6603282A IL66032A IL 66032 A IL66032 A IL 66032A IL 66032 A IL66032 A IL 66032A IL 6603282 A IL6603282 A IL 6603282A IL 66032 A IL66032 A IL 66032A
Authority
IL
Israel
Prior art keywords
cation exchange
exchange resins
selectively removing
removing adsorbed
adsorbed calcium
Prior art date
Application number
IL66032A
Other languages
English (en)
Other versions
IL66032A0 (en
Original Assignee
American Petro Mart Inc
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 American Petro Mart Inc filed Critical American Petro Mart Inc
Publication of IL66032A0 publication Critical patent/IL66032A0/xx
Publication of IL66032A publication Critical patent/IL66032A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • 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
    • 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
    • B01J49/12—Regeneration or reactivation of ion-exchangers; Apparatus therefor of moving beds containing cationic exchangers
    • 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
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/40—Magnesium sulfates
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IL66032A 1981-06-22 1982-06-10 Method of selectively removing adsorbed calcium from cation exchange resins IL66032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/275,648 US4363880A (en) 1981-06-22 1981-06-22 Method of selectively removing adsorbed calcium and magnesium from cation exchange resins

Publications (2)

Publication Number Publication Date
IL66032A0 IL66032A0 (en) 1982-09-30
IL66032A true IL66032A (en) 1985-05-31

Family

ID=23053264

Family Applications (1)

Application Number Title Priority Date Filing Date
IL66032A IL66032A (en) 1981-06-22 1982-06-10 Method of selectively removing adsorbed calcium from cation exchange resins

Country Status (17)

Country Link
US (1) US4363880A (xx)
EP (1) EP0068411B1 (xx)
JP (1) JPS588555A (xx)
KR (1) KR860001659B1 (xx)
AU (1) AU544703B2 (xx)
BR (1) BR8203541A (xx)
CA (1) CA1177467A (xx)
DE (1) DE3262643D1 (xx)
DK (1) DK156544C (xx)
ES (1) ES8304449A1 (xx)
FR (1) FR2507911B1 (xx)
GR (1) GR76508B (xx)
IL (1) IL66032A (xx)
IN (1) IN157787B (xx)
MA (2) MA19507A1 (xx)
PT (1) PT75079B (xx)
ZA (1) ZA823692B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493907A (en) * 1981-06-22 1985-01-15 American Petro Mart, Inc. Method of using higher concentration sulfuric acid for stripping and precipitation of adsorbed magnesium
US4551320A (en) * 1984-10-12 1985-11-05 Fmc Corporation Treatment of concentrated phosphoric acid
US4721519A (en) * 1986-03-20 1988-01-26 American Petro Mart, Inc. Stable ammonium polyphosphate liquid fertilizer from merchant grade phosphoric acid
FR2654262B1 (fr) * 1989-11-07 1996-05-24 Accumulateurs Fixes Procede d'habillage d'une electrode a support mousse pour generateur electrochimique et electrode obtenue par ce procede.
US5021216A (en) * 1990-05-17 1991-06-04 American Pembroke, Inc. Method of removing and crystallizing cation resin absorbed calcium and magnesium
US5359972A (en) * 1991-02-21 1994-11-01 Yamaha Hatsudoki Kabushiki Kasha Tumble control valve for intake port
WO1994000209A1 (en) * 1992-06-22 1994-01-06 Johnson Lonnie G Pressurized air/water rocket launcher and rocket
US5500193A (en) * 1993-06-14 1996-03-19 University Of South Florida Method for ION exchange based leaching of the carbonates of calcium and magnesium from phosphate rock
JP3362123B2 (ja) * 1998-12-10 2003-01-07 雪印乳業株式会社 新規ミルクマグネシウム／カルシウム素材及びその製造方法
KR20060038369A (ko) 2003-05-09 2006-05-03 클린 텍 피티와이 리미티드 물질의 탈착 방법 및 장치
DE102006058223A1 (de) * 2006-12-01 2008-06-05 Wp Engineering Ltd. Verfahren und Vorrichtung zur Anreicherung von Wasser mit Magnesium-Ionen
ES2745398T3 (es) * 2011-12-13 2020-03-02 Ecolab Usa Inc Regeneración ácida de resinas de intercambio iónico para aplicaciones industriales
CN114272961B (zh) * 2021-12-20 2023-10-03 江西永兴特钢新能源科技有限公司 一种用于硫酸锂溶液去杂的离子交换树脂再生方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR974070A (fr) * 1941-12-04 1951-02-19 Auxiliaire Des Chemins De Fer Perfectionnements à la régénération des échangeurs de cations
GB1099117A (en) * 1965-01-30 1968-01-17 Herbert Simonis A process for the removal of multivalent metal ions from aqueous solutions
GB1108452A (en) * 1965-03-05 1968-04-03 Asahi Chemical Ind Regeneration of cation exchange resins
US3494881A (en) * 1967-11-09 1970-02-10 Union Tank Car Co Regeneration of strong acid cation exchange resins with sulfuric acid containing a halide compound
US3591415A (en) * 1968-03-18 1971-07-06 Industrial Filter Pump Mfg Co Ion exchange regeneration
GB1208217A (en) * 1968-05-13 1970-10-07 Roumanian Minister Of Electric Regeneration of ion-exchange resins
US3627705A (en) * 1970-01-16 1971-12-14 Sybron Corp Countercurrent ion exchange regeneration with sulfuric acid
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
US4207397A (en) * 1978-09-15 1980-06-10 Water Refining Company, Inc. Method for recovering and treating brine from water softener regeneration

Also Published As

Publication number Publication date
DK276382A (da) 1982-12-23
FR2507911A1 (fr) 1982-12-24
DK156544C (da) 1990-01-29
ZA823692B (en) 1983-03-30
KR860001659B1 (ko) 1986-10-16
JPS6248539B2 (xx) 1987-10-14
FR2507911B1 (fr) 1985-06-28
PT75079B (en) 1983-12-28
GR76508B (xx) 1984-08-10
ES513319A0 (es) 1983-03-01
BR8203541A (pt) 1983-06-07
JPS588555A (ja) 1983-01-18
DK156544B (da) 1989-09-11
MA19506A1 (fr) 1982-12-31
DE3262643D1 (en) 1985-04-25
US4363880A (en) 1982-12-14
KR840000277A (ko) 1984-02-18
IN157787B (xx) 1986-06-14
PT75079A (en) 1982-07-01
CA1177467A (en) 1984-11-06
MA19507A1 (fr) 1982-12-31
EP0068411A2 (en) 1983-01-05
AU544703B2 (en) 1985-06-13
EP0068411B1 (en) 1985-03-20
ES8304449A1 (es) 1983-03-01
EP0068411A3 (en) 1983-04-27
AU8467582A (en) 1983-01-06
IL66032A0 (en) 1982-09-30

Similar Documents

Publication Publication Date Title
DE3469092D1 (en) Process for the encapsulation of ion exchange resins
DE3378627D1 (en) Process for preparation of zeolites
EP0140386A3 (en) Method for the purification of lpf-ha
IL66032A (en) Method of selectively removing adsorbed calcium from cation exchange resins
IL65019A (en) Apparatus for the purification of water
DE3366462D1 (en) Process for selenium purification
DE3372777D1 (en) Process for producing polymaleate
DE3374075D1 (en) Method of regenerating cation exchange membrane
JPS57177385A (en) Method of purifying water
DE3368589D1 (en) Process for water denitrification
EP0055913A3 (en) Method of removing organic cations from zeolites
DE3360707D1 (en) Process for solidifying surfaces of granular adsorbents
GB2148942B (en) Process for treating aluminium surfaces
DE3364025D1 (en) Process for solidifying surfaces of granular adsorbents
GB2105346B (en) Process for producing cation exchange resin
DE3171941D1 (en) Process for the preparation of phthalocyanin compounds
JPS6458394A (en) Method for removing phosphate from water
DE3273891D1 (en) Process for making pyridyloxyphenol compounds
GB2094174B (en) Regeneration of mixed bed ion exchange resins
JO1198B1 (en) Process for optional removal of calcium and magnesium from adsorbed cation exchange resin
PT75831A (en) System for treating water
JPS57177344A (en) Method of regenerating adsorbent
IE812250L (en) Method of regenerating ion exchange resin material¹of mixed functionality
IE822688L (en) System for treating water
PL232914A1 (en) Method of obtaining cation exchangers