GB599379A - Improvements in and relating to aluminothermic and like exothermic processes - Google Patents
Improvements in and relating to aluminothermic and like exothermic processesInfo
- Publication number
- GB599379A GB599379A GB2202944A GB2202944A GB599379A GB 599379 A GB599379 A GB 599379A GB 2202944 A GB2202944 A GB 2202944A GB 2202944 A GB2202944 A GB 2202944A GB 599379 A GB599379 A GB 599379A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminothermic
- referred
- relating
- exothermic processes
- mass
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 229910001200 Ferrotitanium Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
In an aluminothermic or like exothermic process for the extraction of metals from metal compounds the formation of sinter slag is prevented by spreading the added portions of the thermic mixture equally over the whole surface of the reacting mass, thereby maintaining the temperature the same value at any point of any given horizontal plane on the surface of or inside the reaction mass. Such a process is preferably carried out in a melting pot lined with the self binding refractory lining described in Specification 578,165, [Group V]. The application of the invention in the production of ferro-titanium is referred to. Specification 553,568 also is referred to.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB599379A true GB599379A (en) | 1948-03-11 |
Family
ID=1736670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2202944A Expired GB599379A (en) | 1944-11-09 | Improvements in and relating to aluminothermic and like exothermic processes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB599379A (en) |
-
1944
- 1944-11-09 GB GB2202944A patent/GB599379A/en not_active Expired
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