GB451774A - Improvements in condensation of metallic vapours - Google Patents
Improvements in condensation of metallic vapoursInfo
- Publication number
- GB451774A GB451774A GB4364/35A GB436435A GB451774A GB 451774 A GB451774 A GB 451774A GB 4364/35 A GB4364/35 A GB 4364/35A GB 436435 A GB436435 A GB 436435A GB 451774 A GB451774 A GB 451774A
- Authority
- GB
- United Kingdom
- Prior art keywords
- molten metal
- vapours
- zinc
- chamber
- baffles
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
- C22B19/16—Distilling vessels
- C22B19/18—Condensers, Receiving vessels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
451,774. Condensing metal vapours. ST. JOSEPH LEAD CO., 250, Park Avenue, New York, U.S.A. Feb. 11, 1935, No. 4364. Convention date, March 8, 1934. [Class 82 (i)] The vapours of volatile metals such as zinc, mercury, cadmium, magnesium, or tin are condensed by being drawn under vacuum through a bath of the liquid or molten metal which is agitated by the passage therethrough of the vapours, which are retarded by a series of baffles on the upper wall of an inclined condensing chamber. In the case, for example, of zinc, a bath of the molten metal in a chamber 1 is supplied with zinc vapour from a duct 2, and is subjected to a vacuum of 6 to 20 inches of mercury by a pump 4, so that the passage of the vapour agitates the molten metal, baffles 5 and 6 being provided to increase the agitation. The uncondensed gases such as CO are drawn off through chamber 3, washed in sprays 9, and collected in a gas holder 11. The temperature of the molten metal is maintained constant by pipes 12 in connection with a cooler 13, circulating pump 16 and furnace 14.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US451774XA | 1934-03-08 | 1934-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB451774A true GB451774A (en) | 1936-08-11 |
Family
ID=21936422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4364/35A Expired GB451774A (en) | 1934-03-08 | 1935-02-11 | Improvements in condensation of metallic vapours |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE643363C (en) |
| GB (1) | GB451774A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2442276A1 (en) * | 1978-11-24 | 1980-06-20 | Metallurgical Processes Ltd | LEAD PROJECTION CONDENSER FOR METAL VAPOR CONDENSATION IN A HOT GAS STREAM |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1044418B (en) * | 1952-03-13 | 1958-11-20 | St Joseph Lead Company | Device for compressing metal vapors |
-
1935
- 1935-02-11 GB GB4364/35A patent/GB451774A/en not_active Expired
- 1935-02-19 DE DEST53151D patent/DE643363C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2442276A1 (en) * | 1978-11-24 | 1980-06-20 | Metallurgical Processes Ltd | LEAD PROJECTION CONDENSER FOR METAL VAPOR CONDENSATION IN A HOT GAS STREAM |
Also Published As
| Publication number | Publication date |
|---|---|
| DE643363C (en) | 1937-04-07 |
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