FR683970A - Process for the preparation of materials containing sulphide and aluminum oxide - Google Patents
Process for the preparation of materials containing sulphide and aluminum oxideInfo
- Publication number
- FR683970A FR683970A FR683970DA FR683970A FR 683970 A FR683970 A FR 683970A FR 683970D A FR683970D A FR 683970DA FR 683970 A FR683970 A FR 683970A
- Authority
- FR
- France
- Prior art keywords
- preparation
- aluminum oxide
- materials containing
- containing sulphide
- sulphide
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
- C01F7/38—Preparation of aluminium oxide by thermal reduction of aluminous minerals
- C01F7/40—Preparation of aluminium oxide by thermal reduction of aluminous minerals in the presence of aluminium sulfide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
- F03B3/06—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines with adjustable blades, e.g. Kaplan turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE683970X | 1928-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR683970A true FR683970A (en) | 1930-06-19 |
Family
ID=20314997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR683970D Expired FR683970A (en) | 1928-11-02 | 1929-10-26 | Process for the preparation of materials containing sulphide and aluminum oxide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR683970A (en) |
-
1929
- 1929-10-26 FR FR683970D patent/FR683970A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR683970A (en) | Process for the preparation of materials containing sulphide and aluminum oxide | |
FR703671A (en) | Process for the manufacture of glasses containing titanium anhydride | |
FR838171A (en) | Process for the preparation and application of alkylene trithiocarbonates | |
FR830779A (en) | Process for improving the surface of metals and alloys | |
FR666949A (en) | Process for the preparation of aluminum and aluminum alloys | |
FR691419A (en) | Process for the composition of double aluminum fluorides and alkalis | |
FR696146A (en) | Process for the reduction of coarse materials containing stannic oxide | |
FR719823A (en) | Process for the industrial preparation of pure zirconium oxide | |
FR624796A (en) | Process for the production of aluminum oxide and other aluminum compounds | |
FR613589A (en) | Lightweight aluminum alloy and process for its manufacture | |
FR627334A (en) | Method and apparatus for the manufacture of aluminum sulphate | |
FR688077A (en) | Process for the preparation of aluminum alcoholates containing metal halides | |
FR676358A (en) | Process for the preparation of alkali metals and halogens | |
FR628976A (en) | Process for the preparation of alcoholates | |
FR650883A (en) | Process for the simultaneous preparation of metals or alloys and highly refractory materials | |
BE383686A (en) | Process for the manufacture of tools and utensils from aluminum oxide | |
FR687176A (en) | Method and apparatus for the manufacture of mesityl oxide | |
FR44332E (en) | Improvements in the manufacture of hoods and equipment for the application of said process | |
FR604355A (en) | Process for the production of aluminum and aluminum wings | |
FR716707A (en) | Process for the preparation of aluminum bronzines | |
FR700426A (en) | Process for the preparation of baking soda and ammonium bicarbonate | |
FR854116A (en) | Process for the reduction of sulfur dioxide to sulfur | |
FR646990A (en) | Process for the production of aluminum and silicon alloys | |
FR593619A (en) | Process for the separation of potassium compounds and aluminum compounds | |
FR714321A (en) | Process for the protection of articles made of magnesium and its alloys |