IT1021117B - Produzione d allumina - Google Patents

Produzione d allumina

Info

Publication number
IT1021117B
IT1021117B IT26732/74A IT2673274A IT1021117B IT 1021117 B IT1021117 B IT 1021117B IT 26732/74 A IT26732/74 A IT 26732/74A IT 2673274 A IT2673274 A IT 2673274A IT 1021117 B IT1021117 B IT 1021117B
Authority
IT
Italy
Prior art keywords
aluminum production
aluminum
production
Prior art date
Application number
IT26732/74A
Other languages
English (en)
Italian (it)
Original Assignee
Lowenstein A
Lowenstein H
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 Lowenstein A, Lowenstein H filed Critical Lowenstein A
Application granted granted Critical
Publication of IT1021117B publication Critical patent/IT1021117B/it

Links

Classifications

    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
IT26732/74A 1973-08-31 1974-08-29 Produzione d allumina IT1021117B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00735996A ZA735996B (en) 1973-08-31 1973-08-31 Improvements in alumina production

Publications (1)

Publication Number Publication Date
IT1021117B true IT1021117B (it) 1978-01-30

Family

ID=25566785

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26732/74A IT1021117B (it) 1973-08-31 1974-08-29 Produzione d allumina

Country Status (12)

Country Link
US (1) US3983212A (enExample)
JP (1) JPS5051497A (enExample)
AU (2) AU7264174A (enExample)
CA (1) CA1017578A (enExample)
DE (1) DE2440929A1 (enExample)
FR (1) FR2242473B1 (enExample)
GB (1) GB1426420A (enExample)
IL (1) IL45554A (enExample)
IN (1) IN141769B (enExample)
IT (1) IT1021117B (enExample)
NO (1) NO141088C (enExample)
ZA (1) ZA735996B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653762C3 (de) * 1976-11-26 1979-06-28 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zur Aufarbeitung von Rotschlamm
US4242313A (en) * 1980-03-21 1980-12-30 Extraction Research & Development, Inc. Processes for the recovery of alumina from fly ash and production of cement constituents
US4468375A (en) * 1982-09-27 1984-08-28 Aluminum Company Of America Production of alumina from aluminum-containing mineral ores with sodium bicarbonate
US4567026A (en) * 1984-10-24 1986-01-28 Internorth, Inc. Method for extraction of iron aluminum and titanium from coal ash
US4595581A (en) * 1984-12-10 1986-06-17 Aluminum Company Of America Boehmite production by precipitation from sodium aluminate solution at elevated temperatures
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores to recover metal values therefrom
RU2170211C1 (ru) * 2000-07-11 2001-07-10 Душанин Борис Михайлович Способ переработки кремнеземсодержащего сырья
RU2215690C2 (ru) * 2001-05-07 2003-11-10 Лебедев Валерий Николаевич Способ переработки нефелинового концентрата
RU2200707C1 (ru) * 2001-07-02 2003-03-20 Специальное конструкторско-технологическое бюро "Наука" Красноярского научного центра СО РАН Способ получения окиси алюминия из золошлаковых отходов
JP5596539B2 (ja) 2007-05-21 2014-09-24 オーバイト アルミナ インコーポレイテッド アルミニウム鉱石からアルミニウム及び鉄を抽出する方法
US9260767B2 (en) 2011-03-18 2016-02-16 Orbite Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
BR112013028371A2 (pt) 2011-05-04 2017-02-14 Orbite Aluminae Inc processo de recuperação de ao menos um elemento terra-rara e/ou de ao menos um metal raro selecionado dentre in, zr, li e ga a partir de ao menos um material
WO2012162817A1 (en) 2011-06-03 2012-12-06 Orbite Aluminae Inc. Methods for preparing hematite
IN2014DN03007A (enExample) 2011-09-16 2015-05-08 Orbite Aluminae Inc
JP6025868B2 (ja) 2012-01-10 2016-11-16 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． 赤泥を処理するプロセス
US9181603B2 (en) 2012-03-29 2015-11-10 Orbite Technologies Inc. Processes for treating fly ashes
BR112015000626A2 (pt) 2012-07-12 2017-06-27 Orbite Aluminae Inc processos para preparação de óxido de titânio e outros produtos variados
BR112015006536A2 (pt) 2012-09-26 2017-08-08 Orbite Aluminae Inc processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais.
WO2014075173A1 (en) 2012-11-14 2014-05-22 Orbite Aluminae Inc. Methods for purifying aluminium ions
CN104591244B (zh) * 2014-12-23 2016-11-30 贵州师范大学 分子筛吸附杂质提取高纯氧化铝的方法
CN109672470B (zh) * 2018-12-28 2021-04-13 航天东方红卫星有限公司 一种小卫星星上软件上注和重构地面测试验证方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1137617A (en) * 1914-10-29 1915-04-27 Mineral Products Company Method of making alkali-soluble alumina.
US1457787A (en) * 1920-09-28 1923-06-05 Moldenke Process Corp Process of treating aluminous materials
US2120840A (en) * 1934-08-20 1938-06-14 Bohn Aluminium & Brass Corp Cyclic process for treating alunite
US2350575A (en) * 1941-03-11 1944-06-06 Pennsylvania Salt Mfg Co Manufacture of aluminum sulphate products
US2551944A (en) * 1947-04-19 1951-05-08 Robert C Haff Method of recovering alumina from alumina-bearing ores

Also Published As

Publication number Publication date
JPS5051497A (enExample) 1975-05-08
FR2242473A1 (enExample) 1975-03-28
DE2440929A1 (de) 1975-07-17
NO743022L (enExample) 1975-03-03
IL45554A0 (en) 1974-11-29
CA1017578A (en) 1977-09-20
ZA735996B (en) 1975-01-29
GB1426420A (en) 1976-02-25
NO141088B (no) 1979-10-01
FR2242473B1 (enExample) 1979-06-15
IL45554A (en) 1977-05-31
NO141088C (no) 1980-01-09
IN141769B (enExample) 1977-04-16
US3983212A (en) 1976-09-28
AU7557174A (en) 1976-05-20
AU7264174A (en) 1976-02-26

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