GB219423A - Improvements in or relating to the manufacture of zinc oxide - Google Patents
Improvements in or relating to the manufacture of zinc oxideInfo
- Publication number
- GB219423A GB219423A GB1236623A GB1236623A GB219423A GB 219423 A GB219423 A GB 219423A GB 1236623 A GB1236623 A GB 1236623A GB 1236623 A GB1236623 A GB 1236623A GB 219423 A GB219423 A GB 219423A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zinc
- jet
- pipe
- air
- vapour
- 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
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/02—Oxides; Hydroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
219,423. Jackson, W. J. Mellersh-, (New Jersey Zinc Co.). May 8, 1923. Blowpipe. - In an apparatus for forming zinc oxide of particle size zinc contained in a crucible 10 is volatilized by an arc between electrodes 21, 22, and the vapour issues by a pipe 23 surrounded by an air chamber 24 into which air under low pressure is brought by a pipe 25. The air issues at 26 as a blast surrounding the jet of zinc vapour and causes a short cool flame. In a modification, zinc vapour escapes from a crucible 45 through a pipe 62 lined with carborundum 60, 61 and surrounded by an air-chamber 65 having an annular outlet 63. In other modifications compressed air may be directed by a pipe 30, Fig. 3, into the centre of the zinc jet or by opposed jets 33, Fig. 4, on either side of the zinc jet, or by pipes 36, 36', Fig. 5, around the zinc jet at a little distance above the outlet of the zinc, or by a circular jet 38, Fig. 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1236623A GB219423A (en) | 1923-05-08 | 1923-05-08 | Improvements in or relating to the manufacture of zinc oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1236623A GB219423A (en) | 1923-05-08 | 1923-05-08 | Improvements in or relating to the manufacture of zinc oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB219423A true GB219423A (en) | 1924-07-31 |
Family
ID=10003212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1236623A Expired GB219423A (en) | 1923-05-08 | 1923-05-08 | Improvements in or relating to the manufacture of zinc oxide |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB219423A (en) |
-
1923
- 1923-05-08 GB GB1236623A patent/GB219423A/en not_active Expired
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