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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (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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