GB769269A - Method and apparatus for dispensing powder into a gaseous stream - Google Patents
Method and apparatus for dispensing powder into a gaseous streamInfo
- Publication number
- GB769269A GB769269A GB10587/55A GB1058755A GB769269A GB 769269 A GB769269 A GB 769269A GB 10587/55 A GB10587/55 A GB 10587/55A GB 1058755 A GB1058755 A GB 1058755A GB 769269 A GB769269 A GB 769269A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- pressure
- gas
- container
- powdered material
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/18—Charging particulate material using a fluid carrier
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
769,269. Mixing solids with fluids in flow. UNION CARBIDE & CARBON CORPORATION. April 13, 1955 [May 3, 1954; May 3, 1954], No. 10587/55. Class 86 Powdered material disposed in a container 12 is introduced into a bath of molten metal 64 by a carrier gas which is supplied at constant pressure to a mixing valve 20, and the mixing ratio is controlled by varying the pressure of gas introduced into the space above the powdered material in the container 12. The gas supplied in a pipe 22 is conducted through a branch pipe 26 to the mixing valve 20, and is fed through a pipe 30 to a pressure regulator 32 from which a pipe 38 leads the gas to the space above the powdered material. A gauge 34 determines the pressure at the regulator, and a gauge 40 measures the pressure in the container 12. Mixing valve 12 comprises a fixed hollow outer member 54, having radial ports 58, and a rotatable hollow inner member having radial ports 59 which may be brought into or out of registry with the ports 58. Gas enters the valve from pipe 26 through an ejector nozzle 51.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US769269XA | 1954-05-03 | 1954-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB769269A true GB769269A (en) | 1957-03-06 |
Family
ID=22135033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10587/55A Expired GB769269A (en) | 1954-05-03 | 1955-04-13 | Method and apparatus for dispensing powder into a gaseous stream |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB769269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001020047A1 (en) * | 1999-09-16 | 2001-03-22 | Qual-Chem Limited | Method of introducing additives in steelmaking |
-
1955
- 1955-04-13 GB GB10587/55A patent/GB769269A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001020047A1 (en) * | 1999-09-16 | 2001-03-22 | Qual-Chem Limited | Method of introducing additives in steelmaking |
| GB2363635A (en) * | 1999-09-16 | 2002-01-02 | Qual Chem Ltd | Method of introducing additives in steelmaking |
| GB2363635B (en) * | 1999-09-16 | 2002-11-27 | Qual Chem Ltd | Method of introducing additives in steelmaking |
| US6638337B1 (en) | 1999-09-16 | 2003-10-28 | Qual-Chem Limited | Method of introducing additives in steelmaking |
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