IL51692A - Process for dehydrating hydrated salts in solar ponds - Google Patents

Process for dehydrating hydrated salts in solar ponds

Info

Publication number
IL51692A
IL51692A IL51692A IL5169277A IL51692A IL 51692 A IL51692 A IL 51692A IL 51692 A IL51692 A IL 51692A IL 5169277 A IL5169277 A IL 5169277A IL 51692 A IL51692 A IL 51692A
Authority
IL
Israel
Prior art keywords
sodium
salts
decahydrate
hydrated salts
magnesium sulfate
Prior art date
Application number
IL51692A
Other languages
English (en)
Other versions
IL51692A0 (en
Original Assignee
Sadan Abraham
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 Sadan Abraham filed Critical Sadan Abraham
Priority to IL51692A priority Critical patent/IL51692A/xx
Publication of IL51692A0 publication Critical patent/IL51692A0/xx
Priority to CA297,559A priority patent/CA1103886A/fr
Priority to US05/880,868 priority patent/US4179493A/en
Priority to ES467959A priority patent/ES467959A1/es
Priority to MX172824A priority patent/MX150008A/es
Priority to TR21205A priority patent/TR21205A/xx
Priority to IL57764A priority patent/IL57764A/xx
Publication of IL51692A publication Critical patent/IL51692A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/12—Borates
    • C01B35/121—Borates of alkali metal
    • C01B35/122—Sodium tetraborates; Hydrates thereof, e.g. borax
    • C01B35/125—Purification; Concentration; Dehydration; Stabilisation; Other after-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/18—Dehydration
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/35—Varying the content of water of crystallisation or the specific gravity
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/10—Solar heat collectors using working fluids the working fluids forming pools or ponds
    • F24S10/13—Salt-gradient ponds
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Seasonings (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
IL51692A 1977-03-18 1977-03-18 Process for dehydrating hydrated salts in solar ponds IL51692A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IL51692A IL51692A (en) 1977-03-18 1977-03-18 Process for dehydrating hydrated salts in solar ponds
CA297,559A CA1103886A (fr) 1977-03-18 1978-02-23 Methode de deshydratation du sel en solution dans des marais salants solaires
US05/880,868 US4179493A (en) 1977-03-18 1978-02-24 Dehydration process
ES467959A ES467959A1 (es) 1977-03-18 1978-03-17 Procedimiento para la deshidratacion parcial o completa de sales hidratadas.
MX172824A MX150008A (es) 1977-03-18 1978-03-17 Procedimiento mejorado para la deshidratacion parcial o completa de sales hidratadas,cuya solubilidad aumenta en relacion directa con la temperatura
TR21205A TR21205A (tr) 1977-03-18 1978-03-20 G*nes havuzlarindaki tuzlarin dehidrasyon usul*
IL57764A IL57764A (en) 1977-03-18 1979-07-10 Method for the dissolution of hydrated salts in solar ponds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL51692A IL51692A (en) 1977-03-18 1977-03-18 Process for dehydrating hydrated salts in solar ponds

Publications (2)

Publication Number Publication Date
IL51692A0 IL51692A0 (en) 1977-05-31
IL51692A true IL51692A (en) 1981-05-20

Family

ID=11049454

Family Applications (1)

Application Number Title Priority Date Filing Date
IL51692A IL51692A (en) 1977-03-18 1977-03-18 Process for dehydrating hydrated salts in solar ponds

Country Status (6)

Country Link
US (1) US4179493A (fr)
CA (1) CA1103886A (fr)
ES (1) ES467959A1 (fr)
IL (1) IL51692A (fr)
MX (1) MX150008A (fr)
TR (1) TR21205A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL56510A (en) * 1979-01-26 1982-04-30 Solmat Syst Method of utilizing solar ponds for effecting controlled temperature changes of solution
US4341636A (en) * 1980-09-26 1982-07-27 General Electric Company Treatment of wastewater
US4569676A (en) * 1984-08-21 1986-02-11 Cominco Ltd. Separation and purification of salts in a non-convective solar pond
US4564508A (en) * 1984-08-21 1986-01-14 Cominco Ltd. Process for the recovery of sodium carbonate from salt mixtures
JPH0251404A (ja) * 1988-05-31 1990-02-21 Sankyo Kasei Kk 無水硫化ナトリウム結晶の製造法
ES2036443B1 (es) * 1991-05-16 1993-12-16 Minerales Y Productos Derivado Procedimiento de obtencion de salmuera de alta concentracion en sulfato sodico partiendo de minerales de glauberita.
US5871551A (en) * 1991-12-27 1999-02-16 Industria Del Alcali, S.A.De C.V. Process for the preparation of anhydrous sodium sulfate
DE19502067C2 (de) * 1995-01-16 1998-04-16 Mannesmann Ag Verfahren zur Reinigung eines hydratbildenden Salzes
US5624647A (en) * 1995-05-10 1997-04-29 Solvay Minerals, Inc. Method for recovery of alkali values from trona using two-stage leaching
US5618504A (en) * 1995-05-10 1997-04-08 Solvay Minerals, Inc. Method for recovery of alkali values from trona using sequential crystallization
US5688481A (en) * 1995-10-18 1997-11-18 U.S. Borax Inc. Method for producing calcium borate
US5785939A (en) * 1995-10-18 1998-07-28 U.S. Borax Inc. Method for producing calcium borate
DE19710157A1 (de) * 1997-03-12 1998-10-01 Nukem Nuklear Gmbh Verfahren und Vorrichtung zum Eindampfen sulfathaltiger Lösungen
JPH10337401A (ja) * 1997-03-12 1998-12-22 Nukem Nuklear Gmbh 含塩溶液の濃縮のための方法及び装置
KR101147914B1 (ko) * 2009-10-09 2012-05-24 씨제이제일제당 (주) 천일염의 제조방법
US20110154737A1 (en) * 2011-03-09 2011-06-30 Wexler Ronald M Method and apparatus for accumulating, storing, and releasing thermal energy and humidity
US20140305346A1 (en) * 2013-04-15 2014-10-16 Indra Neelameggham Alkaline Earth Oxides For Green Processes For metals and other Material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE489948A (fr) * 1948-07-02 1900-01-01

Also Published As

Publication number Publication date
US4179493A (en) 1979-12-18
MX150008A (es) 1984-03-01
IL51692A0 (en) 1977-05-31
TR21205A (tr) 1983-12-26
CA1103886A (fr) 1981-06-30
ES467959A1 (es) 1978-11-01

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