FR1085700A - Procédé de production d'alumine - Google Patents
Procédé de production d'alumineInfo
- Publication number
- FR1085700A FR1085700A FR1085700DA FR1085700A FR 1085700 A FR1085700 A FR 1085700A FR 1085700D A FR1085700D A FR 1085700DA FR 1085700 A FR1085700 A FR 1085700A
- Authority
- FR
- France
- Prior art keywords
- production process
- alumina production
- alumina
- production
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- 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
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
- C01F7/32—Thermal decomposition of sulfates including complex sulfates, e.g. alums
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US322526A US2773741A (en) | 1952-11-25 | 1952-11-25 | Process for the production of aluminum oxide |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1085700A true FR1085700A (fr) | 1955-02-04 |
Family
ID=23255271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1085700D Expired FR1085700A (fr) | 1952-11-25 | 1953-10-28 | Procédé de production d'alumine |
Country Status (2)
Country | Link |
---|---|
US (1) | US2773741A (fr) |
FR (1) | FR1085700A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3086846A (en) * | 1958-03-17 | 1963-04-23 | North American Coal Corp | Process for the recovery of sulfuric acid from metallic sulfates |
US3223607A (en) * | 1959-02-24 | 1965-12-14 | Egyesuelt Izzolampa | Method of manufacturing electrical heating elements with improved aluminum oxide coating |
US3265464A (en) * | 1962-09-10 | 1966-08-09 | North American Coal Corp | Process for producing metal oxides by decomposition of metal sulfates |
US3275405A (en) * | 1962-10-16 | 1966-09-27 | North American Coal Corp | Process for the treatment of solids at high temperatures |
US4085201A (en) * | 1974-02-11 | 1978-04-18 | Griffiths Kenneth F | Process for manufacturing aluminum oxide |
FR2486058A1 (fr) * | 1980-07-01 | 1982-01-08 | Ugine Kuhlmann | Nouveau procede de preparation d'alumines de haute purete a partir d'alun d'ammonium |
FR2506748A1 (fr) * | 1981-06-02 | 1982-12-03 | Ugine Kuhlmann | Procede de preparation d'alumines ou de spinelles alumine-magnesie tres divises a structure poreuse homogene |
JPH05238729A (ja) * | 1991-12-18 | 1993-09-17 | Sumitomo Chem Co Ltd | 遷移アルミナの製造方法 |
US6887566B1 (en) * | 1999-11-17 | 2005-05-03 | Cabot Corporation | Ceria composition and process for preparing same |
AU2003291166A1 (en) * | 2002-11-26 | 2004-06-18 | Cabot Corporation | Fumed metal oxide particles and process for producing the same |
US8038971B2 (en) * | 2008-09-05 | 2011-10-18 | Cabot Corporation | Fumed silica of controlled aggregate size and processes for manufacturing the same |
US8729158B2 (en) * | 2008-09-05 | 2014-05-20 | Cabot Corporation | Fumed silica of controlled aggregate size and processes for manufacturing the same |
JP5038449B2 (ja) * | 2010-03-09 | 2012-10-03 | キヤノン株式会社 | 画像形成装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1132736A (en) * | 1908-12-12 | 1915-03-23 | Gustave Schwahn | Producing aluminum oxid from sulfate of alumina. |
US1491237A (en) * | 1922-05-03 | 1924-04-22 | Union Carbide & Carbon Res Lab | Process and apparatus for oxidizing lead |
US2020505A (en) * | 1930-07-26 | 1935-11-12 | American Cyanamid & Chem Corp | Production of monocarboxylic acids and their derivatives |
US2043743A (en) * | 1934-09-08 | 1936-06-09 | Aluminum Co Of America | Alumina production |
US2155119A (en) * | 1935-08-13 | 1939-04-18 | American Lurgi Corp | Process of and apparatus for the thermal decomposition of substances or mixtures of same |
US2402471A (en) * | 1943-02-20 | 1946-06-18 | Phelps Dodge Corp | Calcining alum |
-
1952
- 1952-11-25 US US322526A patent/US2773741A/en not_active Expired - Lifetime
-
1953
- 1953-10-28 FR FR1085700D patent/FR1085700A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2773741A (en) | 1956-12-11 |
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