BR8304023A - Processo de caustificacao - Google Patents

Processo de caustificacao

Info

Publication number
BR8304023A
BR8304023A BR8304023A BR8304023A BR8304023A BR 8304023 A BR8304023 A BR 8304023A BR 8304023 A BR8304023 A BR 8304023A BR 8304023 A BR8304023 A BR 8304023A BR 8304023 A BR8304023 A BR 8304023A
Authority
BR
Brazil
Prior art keywords
caustification
caustification process
Prior art date
Application number
BR8304023A
Other languages
English (en)
Inventor
Stephen Charles Libby
Original Assignee
Aluminum Co Of America
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 Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of BR8304023A publication Critical patent/BR8304023A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/20—Preparation by reacting oxides or hydroxides with alkali metal salts
    • C01D1/22—Preparation by reacting oxides or hydroxides with alkali metal salts with carbonates or bicarbonates
    • 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
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/104—Ingredients added before or during the burning process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BR8304023A 1982-07-28 1983-07-27 Processo de caustificacao BR8304023A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/402,510 US4451443A (en) 1982-07-28 1982-07-28 Causticization method

Publications (1)

Publication Number Publication Date
BR8304023A true BR8304023A (pt) 1984-03-07

Family

ID=23592208

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8304023A BR8304023A (pt) 1982-07-28 1983-07-27 Processo de caustificacao

Country Status (4)

Country Link
US (1) US4451443A (pt)
AU (1) AU550817B2 (pt)
BR (1) BR8304023A (pt)
CA (1) CA1194274A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI71786C (fi) * 1983-02-23 1987-02-09 Enso Gutzeit Oy Kausticeringsfoerfarande.
US4626426A (en) * 1986-08-09 1986-12-02 Kerr-Mcgee Chemical Corporation Process for the manufacture of caustic soda
US5219541A (en) * 1991-07-23 1993-06-15 Tenneco Minerals Company Sodium hydroxide production with a calcium carbonate seed crystal
US5510082A (en) * 1993-01-25 1996-04-23 Fuji Photo Film Co., Ltd. Chemical analysis film supplier
US5575922A (en) * 1995-06-30 1996-11-19 Solvay Minerals, Inc. Method for treating mine water using caustic soda
AUPP998299A0 (en) * 1999-04-23 1999-05-20 Alcoa Of Australia Limited Method for causticisation of alkaline solutions
CN100345759C (zh) * 2005-07-18 2007-10-31 贵阳铝镁设计研究院 氧化铝生产过程中降低流程中碳酸盐的方法
CN111499226B (zh) * 2020-04-14 2021-12-03 安徽东方钙业有限公司 超细活性CaO生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1552024A (en) * 1919-10-21 1925-09-01 A C Battelle Process of making amorphous artificial calcium carbonate
US1588253A (en) * 1925-07-14 1926-06-08 Mathers Method of treating limestone
US1862176A (en) * 1929-06-12 1932-06-07 Pure Calcium Products Company Method of making by-product whiting
US2282584A (en) * 1940-08-02 1942-05-12 Standard Lime And Stone Compan Method of operating rotary kilns
JPS5616088B2 (pt) * 1974-06-13 1981-04-14
SU767031A1 (ru) * 1978-04-03 1980-09-30 Предприяие П/Я А-3732 Способ получени окиси кальци

Also Published As

Publication number Publication date
US4451443A (en) 1984-05-29
AU550817B2 (en) 1986-04-10
CA1194274A (en) 1985-10-01
AU1561183A (en) 1984-02-02

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