DE141105C - - Google Patents
Info
- Publication number
- DE141105C DE141105C DENDAT141105D DE141105DA DE141105C DE 141105 C DE141105 C DE 141105C DE NDAT141105 D DENDAT141105 D DE NDAT141105D DE 141105D A DE141105D A DE 141105DA DE 141105 C DE141105 C DE 141105C
- Authority
- DE
- Germany
- Prior art keywords
- aluminum
- clay
- mixture
- sulfuric acid
- lime
- 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.)
- Active
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000015450 Tilia cordata Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 229910052570 clay Inorganic materials 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- QORWJWZARLRLPR-UHFFFAOYSA-H Tricalcium phosphate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 2
- 239000001506 calcium phosphate Substances 0.000 claims description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 2
- 235000011010 calcium phosphates Nutrition 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 210000000988 Bone and Bones Anatomy 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000002860 competitive Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
Classifications
-
- 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
- C22B21/00—Obtaining aluminium
- C22B21/04—Obtaining aluminium with alkali metals earth alkali metals included
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Description
KAISERLICHTIMPERIAL LIGHT
In der Patentschrift 14023 1 ist ein Verfahren beschrieben, bei welchem durch Glühen einer Mischung von Ton mit Calciumphosphat, Schwefelsäure, Petroleum und Kohle unmittelbar ein Aluminium erhalten wird, welches meist etwas Phosphorsäure und Silicium als Verunreinigungen enthält.In patent specification 14023-1 is a method described, in which by calcining a mixture of clay with calcium phosphate, Sulfuric acid, petroleum and coal, an aluminum is obtained immediately, which usually contains some phosphoric acid and silicon as impurities.
Wenn man dieses Verfahren derart abändert,If you change this procedure in such a way,
daß man dem Gemisch einen mehr oder minder großen Überschuß von Kalk zusetzt, gelingt es, in einem Arbeitsgang Reinaluminium zu erhalten, welches mit dem auf elektrolytischem Wege erhaltenen durchaus konkurrenzfähig ist, dessen Verunreinigungen nur sehr geringe sind und dessen Herstellungskosten erheblich geringer sind als die des elektrolytischen Aluminiums.it is possible to add a more or less large excess of lime to the mixture it is possible to obtain pure aluminum in one operation, which is compared with the electrolytic Paths obtained are quite competitive, the impurities of which are very low and its manufacturing cost is considerably lower than that of electrolytic aluminum.
Im folgenden soll das Verfahren an einem Beispiel erläutert werden.In the following, the method is to be explained using an example.
kg Ton werden mit 700 g Beinschwarz, 2 kg Kalk, 600 g Schwefelsäure und 600 ecm Petroleum gemischt und etwa 3/4 Stunden bei Rotglut geglüht. Das entstandene Aluminium ist praktisch frei von Phosphor und Silicium.kg of clay are mixed with 700 g of bone black, 2 kg of lime, 600 g sulfuric acid and 600 cc of kerosene and annealed for about 3/4 hour at a red heat. The resulting aluminum is practically free of phosphorus and silicon.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE141105C true DE141105C (en) |
Family
ID=408741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT141105D Active DE141105C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE141105C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6211103B1 (en) | 1999-10-12 | 2001-04-03 | Minerals Technologies Inc. | Synthetic silicate pellet compositions |
| US6271159B1 (en) | 1996-09-03 | 2001-08-07 | Minerals Technologies Inc. | Method of producing synthetic silicates and use thereof in glass production |
| US6287997B1 (en) | 1996-09-03 | 2001-09-11 | Minerals Technologies Inc. | Method of producing synthetic silicates and use thereof in glass production |
| US6336346B2 (en) | 1999-10-12 | 2002-01-08 | Minerals Technologies Inc. | Synthetic silicate pellet composition and methods of making and using thereof |
| US7383699B2 (en) | 2001-12-27 | 2008-06-10 | Specialty Minerals (Michigan) Inc. | Method of manufacturing glass and compositions therefore |
-
0
- DE DENDAT141105D patent/DE141105C/de active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6271159B1 (en) | 1996-09-03 | 2001-08-07 | Minerals Technologies Inc. | Method of producing synthetic silicates and use thereof in glass production |
| US6287378B1 (en) | 1996-09-03 | 2001-09-11 | Minerals Technologies, Inc. | Method of producing synthetic silicates and use thereof in glass production |
| US6287997B1 (en) | 1996-09-03 | 2001-09-11 | Minerals Technologies Inc. | Method of producing synthetic silicates and use thereof in glass production |
| US6211103B1 (en) | 1999-10-12 | 2001-04-03 | Minerals Technologies Inc. | Synthetic silicate pellet compositions |
| US6336346B2 (en) | 1999-10-12 | 2002-01-08 | Minerals Technologies Inc. | Synthetic silicate pellet composition and methods of making and using thereof |
| US7383699B2 (en) | 2001-12-27 | 2008-06-10 | Specialty Minerals (Michigan) Inc. | Method of manufacturing glass and compositions therefore |
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