CH476641A - Verfahren zur Herstellung dichter Soda - Google Patents

Verfahren zur Herstellung dichter Soda

Info

Publication number
CH476641A
CH476641A CH1494463A CH1494463A CH476641A CH 476641 A CH476641 A CH 476641A CH 1494463 A CH1494463 A CH 1494463A CH 1494463 A CH1494463 A CH 1494463A CH 476641 A CH476641 A CH 476641A
Authority
CH
Switzerland
Prior art keywords
dense soda
making dense
making
soda
dense
Prior art date
Application number
CH1494463A
Other languages
English (en)
Inventor
Sopchak Peter
B Port Eugene
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Publication of CH476641A publication Critical patent/CH476641A/de

Links

Classifications

    • 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
    • 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
    • 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
    • C01D7/37—Densifying sodium carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Detergent Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1494463A 1962-12-10 1963-12-06 Verfahren zur Herstellung dichter Soda CH476641A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US243266A US3236590A (en) 1962-12-10 1962-12-10 Anhydrous dense soda ash

Publications (1)

Publication Number Publication Date
CH476641A true CH476641A (de) 1969-08-15

Family

ID=22918025

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1494463A CH476641A (de) 1962-12-10 1963-12-06 Verfahren zur Herstellung dichter Soda

Country Status (4)

Country Link
US (1) US3236590A (de)
CH (1) CH476641A (de)
ES (1) ES294275A1 (de)
GB (1) GB1009260A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE661071A (de) * 1964-03-12
US3425795A (en) * 1966-08-09 1969-02-04 Allied Chem Method for preparing superdense sodium carbonate from wyoming trona and the product thereof
US3628919A (en) * 1968-10-29 1971-12-21 Allied Chem Crystallization procedure for sodium carbonate precursor crystals
US4259082A (en) * 1979-06-07 1981-03-31 Scott Paper Company Process for purifying sodium sulfate crystals
FR2512002A1 (fr) * 1981-08-26 1983-03-04 Solvay Procede et installation pour la fabrication de carbonate de sodium monohydrate
US4519806A (en) * 1982-11-26 1985-05-28 Intermountain Research & Development Corp. Enhanced recovery of soda ash from aqueous sodium carbonate solutions containing Na2 SO4 - and NaCl
FR2689029B1 (fr) * 1992-03-25 1994-12-16 Solvay Installation et procédé pour la cristallisation d'une substance minérale et procédé pour la cristallisation de carbonate de sodium monohydraté.
TR200002222T2 (tr) * 1998-01-28 2000-12-21 Environmental Projects,Inc. Sodyum karbonatın yeniden kristalleştirilmesi
US6609761B1 (en) 1999-01-08 2003-08-26 American Soda, Llp Sodium carbonate and sodium bicarbonate production from nahcolitic oil shale
US6464736B1 (en) 1999-08-05 2002-10-15 Environmental Projects, Inc. Recrystallization process
CN104528771B (zh) * 2014-12-09 2016-08-31 天津渤化永利化工股份有限公司 一种联碱系统高盐重灰母液脱盐回用方法
CA3218378A1 (en) * 2022-09-14 2024-03-14 Buffalo Potash Corp. Vortex crystallizer and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133455A (en) * 1935-05-07 1938-10-18 Solvay Process Co Production of dense soda asii
US2267136A (en) * 1940-01-10 1941-12-23 Solvay Process Co Production of dense soda ash
US2887360A (en) * 1956-12-07 1959-05-19 Columbia Southern Chem Corp Purification of sodium carbonate monohydrate
US3061409A (en) * 1960-06-21 1962-10-30 Olin Mathieson Process for preparing sodium carbonate

Also Published As

Publication number Publication date
ES294275A1 (es) 1964-03-16
GB1009260A (en) 1965-11-10
US3236590A (en) 1966-02-22

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Legal Events

Date Code Title Description
PL Patent ceased