GB147530A - Improvements in or relating to the production of metal oxides and other compounds ofmetals - Google Patents
Improvements in or relating to the production of metal oxides and other compounds ofmetalsInfo
- Publication number
- GB147530A GB147530A GB2930319A GB2930319A GB147530A GB 147530 A GB147530 A GB 147530A GB 2930319 A GB2930319 A GB 2930319A GB 2930319 A GB2930319 A GB 2930319A GB 147530 A GB147530 A GB 147530A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ore
- fuel
- production
- instance
- bed
- 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
- C22B19/34—Obtaining zinc oxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
-
- 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
- C22B19/34—Obtaining zinc oxide
- C22B19/36—Obtaining zinc oxide in blast or reverberatory furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
In the production of oxides such as zinc oxide or of compounds such as basic lead sulphate by the Wetherill process in which the bed fuel or the ore or the reducing agent is briquetted, as described in Specification 137,513, the bulk of the total fuel, for instance 75-85 per cent, is employed as a fuel bed of considerable thickness such as 5 or 6 inches, and the remainder is used with the ore and may be briquetted with it, the layer of ore being, for instance, 4 or 5 inches thick. By suitably controlling the admission of air to the fuel bed, the addition of reducing-agent to the ore layer may be dispensed with. When the furnacing operation is finished, the ore briquettes which have retained their form may be readily separated from the sintered fuel ash or clinker in the fuel bed for further treatment if desired, for instance for the production of spiegeleisen.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US509030XA | 1919-07-12 | 1919-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB147530A true GB147530A (en) | 1921-02-24 |
Family
ID=1535805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2930319A Expired GB147530A (en) | 1919-07-12 | 1919-11-24 | Improvements in or relating to the production of metal oxides and other compounds ofmetals |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH94258A (en) |
| DE (1) | DE343736C (en) |
| FR (1) | FR509030A (en) |
| GB (1) | GB147530A (en) |
-
1919
- 1919-11-24 GB GB2930319A patent/GB147530A/en not_active Expired
- 1919-12-04 FR FR509030D patent/FR509030A/en not_active Expired
- 1919-12-08 CH CH94258D patent/CH94258A/en unknown
-
1920
- 1920-03-05 DE DE1920343736D patent/DE343736C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE343736C (en) | 1921-11-10 |
| CH94258A (en) | 1922-04-17 |
| FR509030A (en) | 1920-10-29 |
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