AU2555895A - Process for the manufacture of sodium carbonate, sodium bicarbonate and/or sesquicarbonate - Google Patents

Process for the manufacture of sodium carbonate, sodium bicarbonate and/or sesquicarbonate

Info

Publication number
AU2555895A
AU2555895A AU25558/95A AU2555895A AU2555895A AU 2555895 A AU2555895 A AU 2555895A AU 25558/95 A AU25558/95 A AU 25558/95A AU 2555895 A AU2555895 A AU 2555895A AU 2555895 A AU2555895 A AU 2555895A
Authority
AU
Australia
Prior art keywords
sesquicarbonate
manufacture
sodium
sodium bicarbonate
sodium carbonate
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.)
Abandoned
Application number
AU25558/95A
Inventor
Ronald W. Bowman
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.)
RONALD W BOWMAN
Original Assignee
RONALD W BOWMAN
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 RONALD W BOWMAN filed Critical RONALD W BOWMAN
Publication of AU2555895A publication Critical patent/AU2555895A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • 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
    • C01D7/12—Preparation of carbonates from bicarbonates or bicarbonate-containing product
    • C01D7/126—Multi-step processes, e.g. from trona to soda ash
    • 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
    • C01D7/22—Purification
    • C01D7/24—Crystallisation
    • 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
    • C01D7/22—Purification
    • C01D7/28—Purification with selective solvents
    • 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
    • C01D7/38—Preparation in the form of granules, pieces or other shaped products
    • C01D7/40—Influencing the crystallisation process
    • 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
AU25558/95A 1994-05-19 1995-05-16 Process for the manufacture of sodium carbonate, sodium bicarbonate and/or sesquicarbonate Abandoned AU2555895A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US246219 1972-04-21
US24621994A 1994-05-19 1994-05-19
PCT/US1995/006533 WO1995032040A1 (en) 1994-05-19 1995-05-16 Process for the manufacture of sodium carbonate, sodium bicarbonate and/or sesquicarbonate

Publications (1)

Publication Number Publication Date
AU2555895A true AU2555895A (en) 1995-12-18

Family

ID=22929783

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25558/95A Abandoned AU2555895A (en) 1994-05-19 1995-05-16 Process for the manufacture of sodium carbonate, sodium bicarbonate and/or sesquicarbonate

Country Status (2)

Country Link
AU (1) AU2555895A (en)
WO (1) WO1995032040A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104033A (en) * 1975-09-12 1978-08-01 Drew Chemical Corporation Foam prevention in sodium carbonate crystallization
US4879042A (en) * 1980-08-18 1989-11-07 Hanson Donald N Method of crystallizing salts from aqueous solutions
US4584077A (en) * 1984-08-13 1986-04-22 Allied Corporation Process for recovering sodium carbonate from trona and other mixtures of sodium carbonate and sodium bicarbonate

Also Published As

Publication number Publication date
WO1995032040A1 (en) 1995-11-30

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