FI860425A0 - Foerfarande foer framstaellning av taett vattenfritt natriumkarbonat och medelst detta foerfarande framstaellt taett vattenfritt natriumkarbonat. - Google Patents

Foerfarande foer framstaellning av taett vattenfritt natriumkarbonat och medelst detta foerfarande framstaellt taett vattenfritt natriumkarbonat.

Info

Publication number
FI860425A0
FI860425A0 FI860425A FI860425A FI860425A0 FI 860425 A0 FI860425 A0 FI 860425A0 FI 860425 A FI860425 A FI 860425A FI 860425 A FI860425 A FI 860425A FI 860425 A0 FI860425 A0 FI 860425A0
Authority
FI
Finland
Prior art keywords
vattenfritt
taett
satriumkarbonat
foerfarande
sodium carbonate
Prior art date
Application number
FI860425A
Other languages
English (en)
Other versions
FI860425A (fi
FI78055B (fi
FI78055C (fi
Inventor
Leon Ninane
Claude Breton
Original Assignee
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 Solvay filed Critical Solvay
Publication of FI860425A0 publication Critical patent/FI860425A0/fi
Publication of FI860425A publication Critical patent/FI860425A/fi
Publication of FI78055B publication Critical patent/FI78055B/fi
Application granted granted Critical
Publication of FI78055C publication Critical patent/FI78055C/fi

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
    • C01D7/35—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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • External Artificial Organs (AREA)
FI860425A 1985-01-30 1986-01-29 Foerfarande foer framstaellning av taett vattenfritt natriumkarbonat och medelst detta foerfarande framstaellt taett vattenfritt natriumkarbonat. FI78055C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8501398 1985-01-30
FR8501398A FR2576589B1 (fr) 1985-01-30 1985-01-30 Procede de fabrication de carbonate de sodium anhydre dense et carbonate de sodium anhydre dense obtenu par ce procede

Publications (4)

Publication Number Publication Date
FI860425A0 true FI860425A0 (fi) 1986-01-29
FI860425A FI860425A (fi) 1986-07-31
FI78055B FI78055B (fi) 1989-02-28
FI78055C FI78055C (fi) 1989-06-12

Family

ID=9315840

Family Applications (1)

Application Number Title Priority Date Filing Date
FI860425A FI78055C (fi) 1985-01-30 1986-01-29 Foerfarande foer framstaellning av taett vattenfritt natriumkarbonat och medelst detta foerfarande framstaellt taett vattenfritt natriumkarbonat.

Country Status (10)

Country Link
EP (1) EP0191512B1 (fi)
JP (1) JPH06102541B2 (fi)
CN (1) CN1009076B (fi)
AT (1) ATE42087T1 (fi)
DE (1) DE3662780D1 (fi)
ES (1) ES8702304A1 (fi)
FI (1) FI78055C (fi)
FR (1) FR2576589B1 (fi)
NO (1) NO168165C (fi)
PT (1) PT81908B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0742175B1 (en) * 1995-05-10 2001-03-21 SOLVAY MINERALS, Inc. Process for production of dense soda ash from soda ash fines
EP1042226B1 (en) 1997-12-23 2002-04-10 Technische Universiteit Delft Production of water-free soda
CN106115744B (zh) * 2016-06-22 2017-12-01 湖南工业大学 一种超细NaHCO3粒子及其制备方法和应用
CN115594201A (zh) * 2022-12-12 2023-01-13 山东海化集团有限公司（Cn） 一种重质纯碱的生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE410886A (fi) *
US1907987A (en) * 1930-09-08 1933-05-09 Pittsburgh Plate Glass Co Soda ash
JPS557530A (en) * 1978-06-30 1980-01-19 Toyo Soda Mfg Co Ltd Manufacture of anhydrous sodium carbonate

Also Published As

Publication number Publication date
FI860425A (fi) 1986-07-31
JPS61178419A (ja) 1986-08-11
JPH06102541B2 (ja) 1994-12-14
NO168165C (no) 1992-01-22
EP0191512A1 (fr) 1986-08-20
CN1009076B (zh) 1990-08-08
PT81908A (fr) 1986-02-01
FR2576589A1 (fr) 1986-08-01
EP0191512B1 (fr) 1989-04-12
NO860320L (no) 1986-07-31
FR2576589B1 (fr) 1987-03-27
FI78055B (fi) 1989-02-28
NO168165B (no) 1991-10-14
DE3662780D1 (en) 1989-05-18
ATE42087T1 (de) 1989-04-15
ES8702304A1 (es) 1986-12-16
ES551363A0 (es) 1986-12-16
CN86100688A (zh) 1986-07-30
FI78055C (fi) 1989-06-12
PT81908B (pt) 1988-02-17

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: SOLVAY & CIE

MA Patent expired