IL66033A - Method of regenerating a cation exchange resin by using higher concentration sulfuric acid for stripping and precipitation of adsorbed magnesium ions - Google Patents

Method of regenerating a cation exchange resin by using higher concentration sulfuric acid for stripping and precipitation of adsorbed magnesium ions

Info

Publication number
IL66033A
IL66033A IL66033A IL6603382A IL66033A IL 66033 A IL66033 A IL 66033A IL 66033 A IL66033 A IL 66033A IL 6603382 A IL6603382 A IL 6603382A IL 66033 A IL66033 A IL 66033A
Authority
IL
Israel
Prior art keywords
regenerating
stripping
precipitation
sulfuric acid
exchange resin
Prior art date
Application number
IL66033A
Other languages
English (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 IL66033A publication Critical patent/IL66033A/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
    • C01F5/00—Compounds of magnesium
    • C01F5/40—Magnesium 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
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Removal Of Specific Substances (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IL66033A 1981-06-22 1982-06-10 Method of regenerating a cation exchange resin by using higher concentration sulfuric acid for stripping and precipitation of adsorbed magnesium ions IL66033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27565181A 1981-06-22 1981-06-22

Publications (1)

Publication Number Publication Date
IL66033A true IL66033A (en) 1985-04-30

Family

ID=23053274

Family Applications (1)

Application Number Title Priority Date Filing Date
IL66033A IL66033A (en) 1981-06-22 1982-06-10 Method of regenerating a cation exchange resin by using higher concentration sulfuric acid for stripping and precipitation of adsorbed magnesium ions

Country Status (16)

Country Link
EP (1) EP0068413B1 (fr)
JP (1) JPS583647A (fr)
KR (1) KR860001660B1 (fr)
AU (1) AU536149B2 (fr)
BR (1) BR8203538A (fr)
CA (1) CA1186485A (fr)
DE (1) DE3266182D1 (fr)
DK (1) DK158567C (fr)
ES (1) ES8304450A1 (fr)
FR (1) FR2507912B1 (fr)
GR (1) GR76509B (fr)
IL (1) IL66033A (fr)
IN (1) IN158260B (fr)
MA (1) MA19505A1 (fr)
PT (1) PT75080B (fr)
ZA (1) ZA824044B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4210403B2 (ja) * 1999-12-20 2009-01-21 オルガノ株式会社 混床式糖液精製装置の再生法
AU2006326862A1 (en) * 2005-12-22 2007-06-28 Bhp Billiton Ssm Development Pty Ltd Recovery of solid magnesium sulfate hydrate
US10910722B2 (en) 2018-01-15 2021-02-02 Rogers Corporation Dielectric resonator antenna having first and second dielectric portions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1709398A (en) * 1925-02-23 1929-04-16 Dow Chemical Co Method of preparing epsom salts
US1977560A (en) * 1932-03-19 1934-10-16 Texaco Salt Products Company Preparation of magnesium sulphate
GB532786A (en) * 1939-09-20 1941-01-30 Ocean Salts Products Ltd Preparation of magnesium sulphate from magnesium hydroxide prepared from sea water and the like
US4263145A (en) * 1980-06-10 1981-04-21 The Dow Chemical Company Recovery of ammonia or amine from a cation exchange resin

Also Published As

Publication number Publication date
JPS583647A (ja) 1983-01-10
FR2507912A1 (fr) 1982-12-24
AU536149B2 (en) 1984-04-19
CA1186485A (fr) 1985-05-07
JPS6110177B2 (fr) 1986-03-28
EP0068413A2 (fr) 1983-01-05
FR2507912B1 (fr) 1985-11-08
DE3266182D1 (en) 1985-10-17
BR8203538A (pt) 1983-06-07
MA19505A1 (fr) 1982-12-31
PT75080A (en) 1982-07-01
EP0068413B1 (fr) 1985-09-11
DK158567B (da) 1990-06-11
AU8467682A (en) 1983-01-06
ES513320A0 (es) 1983-03-01
IN158260B (fr) 1986-10-04
ZA824044B (en) 1983-04-27
KR860001660B1 (ko) 1986-10-16
KR840000278A (ko) 1984-02-18
ES8304450A1 (es) 1983-03-01
DK158567C (da) 1990-11-12
DK276282A (da) 1982-12-23
GR76509B (fr) 1984-08-10
EP0068413A3 (en) 1983-05-04
PT75080B (en) 1984-05-09

Similar Documents

Publication Publication Date Title
DE3464130D1 (en) Method for purification of sulfuric acid solution
DE3266283D1 (en) Process for the recovery of sulfuric acid
SG49791A1 (en) Process for regenerating an agueous solution containing metal ions and sulfuric acid as well as an apparatus
GB2070453B (en) Continuous countercurrent ion exchange process
DE3473889D1 (en) Recovery of uranium from wet process phosphoric acid by liquid-solid ion exchange
GB2084123B (en) Method for separating plutonium ions from aqueous sulfuric acid solutions
DE3362028D1 (en) Process for purifying methacrylic acid
EP0132820A3 (en) Process for reprocessing sulphuric acids containing metal sulphate
DE3374075D1 (en) Method of regenerating cation exchange membrane
IL66032A (en) Method of selectively removing adsorbed calcium from cation exchange resins
IL66033A (en) Method of regenerating a cation exchange resin by using higher concentration sulfuric acid for stripping and precipitation of adsorbed magnesium ions
DE3565391D1 (en) A method for neutralizing waste sulfuric acid by adding a silicate
DE3160855D1 (en) Process for purifying monochloroacetic acid
GB2109818B (en) Electrolytic process for treating spent sulfuric acid
AU574745B2 (en) Method of treating aqueous solutions with weakly acidic cation exchange resin
AU574747B2 (en) Method of treating aqueous solutions with weakly acidic cation exchange resins
YU239782A (en) Process for producing sulfuric acid
ZA849523B (en) Method for treating aqueous solutions with weakly acidic cation exchange resins
YU262781A (en) Process for recovering uranium (iv) present in phosphoric acid solutions
DE3173386D1 (en) Simulated countercurrent sorption process employing ion exchange resins with backflushing
DE3361392D1 (en) Process for decomposing diluted sulfuric acid
PT74499A (en) Process for recovering uranium using alkyl pyrophosphoric acid and alkaline stripping solution
IE812250L (en) Method of regenerating ion exchange resin material¹of mixed functionality
GB2111473B (en) Process for removing dissolved selenium values from acidic aqueous copper sulphate solutions
AU549088B2 (en) Method for partially desalinating water with a weakly acid and strongly basic ion exchanger materials with regeneration