ES344537A1 - Improvements in or relating to spiral launders - Google Patents
Improvements in or relating to spiral laundersInfo
- Publication number
- ES344537A1 ES344537A1 ES344537A ES344537A ES344537A1 ES 344537 A1 ES344537 A1 ES 344537A1 ES 344537 A ES344537 A ES 344537A ES 344537 A ES344537 A ES 344537A ES 344537 A1 ES344537 A1 ES 344537A1
- Authority
- ES
- Spain
- Prior art keywords
- spiral
- channel
- launders
- relating
- melt
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B13/00—Obtaining lead
- C22B13/06—Refining
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A process for distilling a metal from a molten mixture of metals by flowing the melt down a spiral channel, having upwardly projecting ridges in the base thereof which are covered by the melt and serve to create turbulence therein and to reduce the rate of flow thereof down the channel to give a smooth surface thereto and to reduce splashing, the channel being located in a vacuum vessel. The apparatus comprises a spiral channel the outer edge of which is formed by or attached to the cylindrical or frusto-conical backing plate which thus supports the spiral in the vacuum chamber.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB38668/66A GB1142495A (en) | 1966-08-30 | 1966-08-30 | Improvements in or relating to spiral launders |
Publications (1)
Publication Number | Publication Date |
---|---|
ES344537A1 true ES344537A1 (en) | 1968-11-16 |
Family
ID=10404930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES344537A Expired ES344537A1 (en) | 1966-08-30 | 1967-08-28 | Improvements in or relating to spiral launders |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE703235A (en) |
DE (1) | DE1583860B1 (en) |
ES (1) | ES344537A1 (en) |
GB (1) | GB1142495A (en) |
GR (1) | GR34309B (en) |
IL (1) | IL28494A (en) |
NL (1) | NL6711240A (en) |
YU (1) | YU170567A (en) |
-
1966
- 1966-08-30 GB GB38668/66A patent/GB1142495A/en not_active Expired
-
1967
- 1967-08-14 IL IL28494A patent/IL28494A/en unknown
- 1967-08-16 GR GR670134309A patent/GR34309B/en unknown
- 1967-08-16 NL NL6711240A patent/NL6711240A/xx unknown
- 1967-08-17 DE DE19671583860 patent/DE1583860B1/en active Pending
- 1967-08-28 ES ES344537A patent/ES344537A1/en not_active Expired
- 1967-08-29 BE BE703235D patent/BE703235A/xx unknown
- 1967-08-30 YU YU01705/67A patent/YU170567A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GR34309B (en) | 1968-04-15 |
DE1583860B1 (en) | 1971-01-21 |
NL6711240A (en) | 1968-03-01 |
BE703235A (en) | 1968-01-15 |
GB1142495A (en) | 1969-02-05 |
IL28494A (en) | 1971-08-25 |
YU170567A (en) | 1973-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
YU175780A (en) | Process for the elimination of nonferrous metals from liquid slag | |
GB1344569A (en) | Liquid aerator | |
GB1244136A (en) | A metal casting apparatus | |
SE340087B (en) | ||
GB1179687A (en) | Apparatus for Aerating Waste Water | |
ES477107A1 (en) | Apparatus for injection of inert gas to prevent superspeed effect | |
ES425293A1 (en) | Introduction of particles into a metal melt | |
GB1390636A (en) | Process for degassing and pouring molten metal | |
ES344537A1 (en) | Improvements in or relating to spiral launders | |
FR2210577B1 (en) | ||
GB1165794A (en) | Production of Metal Particles or Granules | |
ES280104A1 (en) | Slurry feeder apparatus and method | |
GB1049101A (en) | Apparatus for vapour-liquid contact | |
GB1326579A (en) | Apparatus for electroslag remelting of metals | |
ES363458A1 (en) | Slag ladle | |
GB1245206A (en) | Apparatus for the introduction of substances into metallic melts | |
FR2065546A1 (en) | Drainage channel for molten metal in - float glass apparatus | |
FR2142667A1 (en) | Glass melt supply unit - with baffle to localise surface striations in one area of product | |
GB1034129A (en) | Pouring apparatus for continuous casting | |
GB1053571A (en) | ||
FR2235725A1 (en) | Ejector for evacuation of sludge - with air lift to collecting zone at top of settlement tank | |
ES307117A1 (en) | Apparatus for use in the manufacture of flat glass. (Machine-translation by Google Translate, not legally binding) | |
ATE4965T1 (en) | SLIDE TUBES FOR ELECTRIC ROTARY CONTINUOUS CASTING OF METALS. | |
GB903233A (en) | Method and apparatus for casting metal | |
SU561738A1 (en) | The method of processing metal liquid slag |