IT996058B - Procedimento di trattamento acido continuo delle argille e schisti crudi - Google Patents
Procedimento di trattamento acido continuo delle argille e schisti crudiInfo
- Publication number
- IT996058B IT996058B IT54225/72A IT5422572A IT996058B IT 996058 B IT996058 B IT 996058B IT 54225/72 A IT54225/72 A IT 54225/72A IT 5422572 A IT5422572 A IT 5422572A IT 996058 B IT996058 B IT 996058B
- Authority
- IT
- Italy
- Prior art keywords
- shists
- acid treatment
- continuous acid
- crude clays
- clays
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
-
- 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
- C01F1/00—Methods of preparing compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or the rare earths, in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7142250A FR2160743B1 (it) | 1971-11-25 | 1971-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT996058B true IT996058B (it) | 1975-12-10 |
Family
ID=9086383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT54225/72A IT996058B (it) | 1971-11-25 | 1972-11-23 | Procedimento di trattamento acido continuo delle argille e schisti crudi |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3862293A (it) |
| JP (1) | JPS5120364B2 (it) |
| AR (1) | AR196099A1 (it) |
| AU (1) | AU473723B2 (it) |
| BE (1) | BE791752A (it) |
| BR (1) | BR7208293D0 (it) |
| CA (1) | CA989626A (it) |
| DE (1) | DE2257521C3 (it) |
| ES (1) | ES408958A1 (it) |
| FR (1) | FR2160743B1 (it) |
| GB (1) | GB1394703A (it) |
| IT (1) | IT996058B (it) |
| LU (1) | LU66544A1 (it) |
| NL (1) | NL7216006A (it) |
| NO (1) | NO133933C (it) |
| OA (1) | OA04272A (it) |
| SE (1) | SE383167B (it) |
| ZA (1) | ZA728316B (it) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5190914A (it) * | 1975-02-06 | 1976-08-10 | ||
| SE7703590L (sv) * | 1976-04-02 | 1977-10-03 | Inst Atomenergi | Sett att utvinna aluminiumoxid |
| FR2381717A1 (fr) * | 1977-02-28 | 1978-09-22 | Pechiney Aluminium | Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements |
| FR2381718A1 (fr) * | 1977-02-28 | 1978-09-22 | Pechiney Aluminium | Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements |
| US4107266A (en) * | 1977-07-22 | 1978-08-15 | The United States Of America As Represented By The Secretary Of The Interior | Production of pure alumina from iron contaminated sulfate liquors |
| DE2803483C2 (de) * | 1978-01-27 | 1982-08-05 | Standard-Messo Duisburg, Gesellschaft für Chemietechnik mbH & Co, 4100 Duisburg | Verfahren zur Herstellung von reinem Al↓2↓ O↓3↓ aus Aluminiumerzen |
| FR2426018A1 (fr) * | 1978-05-18 | 1979-12-14 | Pechiney Aluminium | Procede d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique |
| FR2426019A1 (fr) * | 1978-05-18 | 1979-12-14 | Pechiney Aluminium | Procede continu d'obtention d'alumine pure a partir d'une liqueur acide provenant de l'attaque chlorosulfurique d'un minerai alumineux et de purification de la liqueur debarrassee de l'alumine |
| DE3218996A1 (de) * | 1981-05-28 | 1982-12-16 | Alcan International Ltd., Montreal, Quebec | Verfahren zur gewinnung von aluminiumoxid aus einer festen ausgangsmischung, enthaltend alcl(pfeil abwaerts)3(pfeil abwaerts) und nacl |
| US5720868A (en) * | 1996-04-19 | 1998-02-24 | Solv-Ex Corporation | Method for producing electrolytic-pot-cell grade alumina from aluminum sulphate |
| US6468483B2 (en) | 2000-02-04 | 2002-10-22 | Goldendale Aluminum Company | Process for treating alumina-bearing ores to recover metal values therefrom |
| US6248302B1 (en) | 2000-02-04 | 2001-06-19 | Goldendale Aluminum Company | Process for treating red mud to recover metal values therefrom |
| US9315382B2 (en) | 2006-03-23 | 2016-04-19 | Keystone Metals Recovery Inc. | Metal chlorides and metals obtained from metal oxide containing materials |
| AU2008253545B2 (en) | 2007-05-21 | 2012-04-12 | Orbite Aluminae Inc. | Processes for extracting aluminum and iron from aluminous ores |
| US9260767B2 (en) | 2011-03-18 | 2016-02-16 | Orbite Technologies Inc. | Processes for recovering rare earth elements from aluminum-bearing materials |
| RU2013153535A (ru) | 2011-05-04 | 2015-06-10 | Орбит Элюминэ Инк. | Способы извлечения редкоземельных элементов из различных руд |
| JP2014519468A (ja) | 2011-06-03 | 2014-08-14 | オーバイト アルミナ インコーポレイテッド | ヘマタイトの調製方法 |
| EP2755918A4 (en) | 2011-09-16 | 2015-07-01 | Orbite Aluminae Inc | PROCESS FOR PRODUCING TONERDE AND VARIOUS OTHER PRODUCTS |
| CN104302791B (zh) | 2012-01-10 | 2017-03-15 | 奥佰特氧化铝有限公司 | 用于处理赤泥的方法 |
| JP2015518414A (ja) | 2012-03-29 | 2015-07-02 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | フライアッシュ処理プロセス |
| MY175471A (en) | 2012-07-12 | 2020-06-29 | Orbite Tech Inc | Processes for preparing titanium oxide and various other products |
| JP2015535886A (ja) | 2012-09-26 | 2015-12-17 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | 種々の材料のＨＣｌ浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス |
| AU2013344721A1 (en) | 2012-11-14 | 2015-07-02 | Orbite Aluminae Inc. | Methods for purifying aluminium ions |
| CN112110738A (zh) * | 2020-09-24 | 2020-12-22 | 西南科技大学 | 一种铝灰制备高铝质耐火材料的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563623A (en) * | 1951-08-07 | scott | ||
| US1434088A (en) * | 1919-10-11 | 1922-10-31 | Niels C Christensen | Process of treating lead-zinc sulphide ores |
| US2835569A (en) * | 1956-04-19 | 1958-05-20 | Electro Chimie Metal | Process of extracting gold and other metals from ores, concentrates, residues and the like containing principally cobalt, nickel, iron, arsenic and gold |
| FR1558347A (it) * | 1967-10-25 | 1969-02-28 |
-
0
- BE BE791752D patent/BE791752A/xx not_active IP Right Cessation
-
1971
- 1971-11-25 FR FR7142250A patent/FR2160743B1/fr not_active Expired
-
1972
- 1972-11-15 OA OA54747A patent/OA04272A/xx unknown
- 1972-11-21 US US308541A patent/US3862293A/en not_active Expired - Lifetime
- 1972-11-22 JP JP47117610A patent/JPS5120364B2/ja not_active Expired
- 1972-11-22 AU AU49127/72A patent/AU473723B2/en not_active Expired
- 1972-11-23 NO NO4293/72A patent/NO133933C/no unknown
- 1972-11-23 IT IT54225/72A patent/IT996058B/it active
- 1972-11-23 AR AR245263A patent/AR196099A1/es active
- 1972-11-23 DE DE2257521A patent/DE2257521C3/de not_active Expired
- 1972-11-23 ZA ZA728316A patent/ZA728316B/xx unknown
- 1972-11-24 LU LU66544A patent/LU66544A1/xx unknown
- 1972-11-24 CA CA157,467A patent/CA989626A/en not_active Expired
- 1972-11-24 SE SE7215349A patent/SE383167B/xx unknown
- 1972-11-24 ES ES408958A patent/ES408958A1/es not_active Expired
- 1972-11-24 NL NL7216006A patent/NL7216006A/xx not_active Application Discontinuation
- 1972-11-27 BR BR008293/72A patent/BR7208293D0/pt unknown
- 1972-11-27 GB GB5471872A patent/GB1394703A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| OA04272A (fr) | 1979-12-31 |
| FR2160743A1 (it) | 1973-07-06 |
| BR7208293D0 (pt) | 1973-08-23 |
| DE2257521A1 (de) | 1973-06-07 |
| BE791752A (fr) | 1973-05-22 |
| ZA728316B (en) | 1973-08-29 |
| SE383167B (sv) | 1976-03-01 |
| NO133933C (it) | 1976-07-21 |
| ES408958A1 (es) | 1975-10-16 |
| GB1394703A (en) | 1975-05-21 |
| AU4912772A (en) | 1974-05-23 |
| NO133933B (it) | 1976-04-12 |
| DE2257521B2 (de) | 1977-01-20 |
| JPS5120364B2 (it) | 1976-06-24 |
| NL7216006A (it) | 1973-05-29 |
| AU473723B2 (en) | 1976-07-01 |
| LU66544A1 (it) | 1974-06-21 |
| US3862293A (en) | 1975-01-21 |
| FR2160743B1 (it) | 1974-04-05 |
| AR196099A1 (es) | 1973-11-30 |
| DE2257521C3 (de) | 1980-07-10 |
| CA989626A (en) | 1976-05-25 |
| JPS4875403A (it) | 1973-10-11 |
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