CH445464A - Verfahren zur Herstellung von Natriumbikarbonat - Google Patents

Verfahren zur Herstellung von Natriumbikarbonat

Info

Publication number
CH445464A
CH445464A CH827065A CH827065A CH445464A CH 445464 A CH445464 A CH 445464A CH 827065 A CH827065 A CH 827065A CH 827065 A CH827065 A CH 827065A CH 445464 A CH445464 A CH 445464A
Authority
CH
Switzerland
Prior art keywords
production
sodium bicarbonate
bicarbonate
sodium
Prior art date
Application number
CH827065A
Other languages
English (en)
Inventor
Brooks Richard
Tasiaux Paul
Original Assignee
Ici Ltd
Solvay
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 Ici Ltd, Solvay filed Critical Ici Ltd
Publication of CH445464A publication Critical patent/CH445464A/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
    • C01D7/18—Preparation by the ammonia-soda process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH827065A 1964-06-16 1965-06-15 Verfahren zur Herstellung von Natriumbikarbonat CH445464A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24919/64A GB1101348A (en) 1964-06-16 1964-06-16 Improvements in sodium bicarbonate manufacture by the ammonia-soda process

Publications (1)

Publication Number Publication Date
CH445464A true CH445464A (de) 1967-10-31

Family

ID=10219339

Family Applications (1)

Application Number Title Priority Date Filing Date
CH827065A CH445464A (de) 1964-06-16 1965-06-15 Verfahren zur Herstellung von Natriumbikarbonat

Country Status (7)

Country Link
US (1) US3551097A (de)
BE (1) BE664861A (de)
CH (1) CH445464A (de)
DE (1) DE1567966B1 (de)
ES (1) ES314267A1 (de)
GB (1) GB1101348A (de)
NL (1) NL147707B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060389A (en) * 1975-01-10 1977-11-29 Toyo Soda Manufacturing Co., Ltd. Apparatus for use in the ammonia soda process or the ammonium chloride soda process
US4039389A (en) * 1975-11-03 1977-08-02 Uop Inc. Liquid-liquid extraction apparatus
US4066416A (en) * 1976-03-30 1978-01-03 Vadim Ivanovich Panov Carbonating tower for producing sodium bicarbonate magma
DK138672B (da) * 1976-09-28 1978-10-16 Danske Sukkerfab Krystallisationsapparat.
IT1097584B (it) * 1977-08-24 1985-08-31 Basf Ag Processo ed apparecchio per la preparazione di poliesteri macronolecolari linerai
FR2451344A1 (fr) * 1979-03-12 1980-10-10 Solvay Procede et installation pour la preparation de cristaux de bicarbonate de sodium
FR2473493A1 (fr) * 1979-09-28 1981-07-17 Tomenko Viktor Carbonateur pour la production d'une suspension de bicarbonate de sodium
US6609761B1 (en) 1999-01-08 2003-08-26 American Soda, Llp Sodium carbonate and sodium bicarbonate production from nahcolitic oil shale

Also Published As

Publication number Publication date
NL147707B (nl) 1975-11-17
DE1567966B1 (de) 1970-12-17
NL6507614A (de) 1965-12-17
BE664861A (de) 1965-12-03
US3551097A (en) 1970-12-29
GB1101348A (en) 1968-01-31
ES314267A1 (es) 1966-02-16

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