GB677614A - Method of and apparatus for burning spent oxide - Google Patents
Method of and apparatus for burning spent oxideInfo
- Publication number
- GB677614A GB677614A GB2995449A GB2995449A GB677614A GB 677614 A GB677614 A GB 677614A GB 2995449 A GB2995449 A GB 2995449A GB 2995449 A GB2995449 A GB 2995449A GB 677614 A GB677614 A GB 677614A
- Authority
- GB
- United Kingdom
- Prior art keywords
- kiln
- gases
- spent oxide
- oxide
- vapours
- 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
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/20—Purifying combustible gases containing carbon monoxide by treating with solids; Regenerating spent purifying masses
- C10K1/26—Regeneration of the purifying material contains also apparatus for the regeneration of the purifying material
Abstract
Spent oxide and a controlled amount of air are fed into one end of an elongated chamber and burnt in a combustion zone, the solid residue being discharged from the other end of the chamber and the vapours and gases produced are returned through the combustion zone from the discharge <PICT:0677614/III/1> end to the charging end so that their combustion is completed. Spent oxide is fed through a rotary kiln 1 to a stationary chamber 6, reactivated oxide being discharged at 12, and the vapours and gases are drawn back through a conduit 3, concentric with the kiln 1. Combustion of the vapours and gases is completed in the conduit 3, and the temperature of the kiln 1 is controlled by varying the rate of withdrawal of the gases and hence the intake of air. The burning spent oxide is agitated by radial lifters 14 extending longitudinally of the kiln 1. The spent oxide may be preheated in segmental chambers formed by radial partitions extending from the central tube to the kiln wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2995449A GB677614A (en) | 1949-11-22 | 1949-11-22 | Method of and apparatus for burning spent oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2995449A GB677614A (en) | 1949-11-22 | 1949-11-22 | Method of and apparatus for burning spent oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB677614A true GB677614A (en) | 1952-08-20 |
Family
ID=10299895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2995449A Expired GB677614A (en) | 1949-11-22 | 1949-11-22 | Method of and apparatus for burning spent oxide |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB677614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235340A (en) * | 1960-03-09 | 1966-02-15 | Sueddeutsche Kalkstickstoff | Rotary kiln for the manufacture of white calcium cyanamide |
-
1949
- 1949-11-22 GB GB2995449A patent/GB677614A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235340A (en) * | 1960-03-09 | 1966-02-15 | Sueddeutsche Kalkstickstoff | Rotary kiln for the manufacture of white calcium cyanamide |
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