GB1291933A - A method and apparatus for purifying gases - Google Patents
A method and apparatus for purifying gasesInfo
- Publication number
- GB1291933A GB1291933A GB4934170A GB4934170A GB1291933A GB 1291933 A GB1291933 A GB 1291933A GB 4934170 A GB4934170 A GB 4934170A GB 4934170 A GB4934170 A GB 4934170A GB 1291933 A GB1291933 A GB 1291933A
- Authority
- GB
- United Kingdom
- Prior art keywords
- adsorbent
- impurities
- gas
- outlet
- gaseous
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
Abstract
1291933 Filtering ofgases and adsorption BAHCO VENTILATION AB 16 Oct 1970 49341/70 Heading B1T Solid, liquid, and/or gaseous impurities are removed from a gas stream by feeding powdered adsorbent 3 into the gas upstream of casing 5, which encloses a .vertically orientated endless filter band 6, through which the gas passes inwards to outlet 7, depositing the adsorbent on the outer surface where it filters and adsorbs impurities, the. adsorbent and impurities being blown off the band where it passes round nozzle 10, 11. The adsorbent may be active carbon or diatomaceous earth, which is discharged after use, or it may be a metal oxide or carbonate, in which cases it is recirculated to hopper 2, where a grinding mill exposes new surfaces before feeding it into the gas again. Outlet 7 is connected to a suction fan. The apparatus may remove soot; SO 3 mist and gaseous H 2 S and SO 2 from smoke.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4934170A GB1291933A (en) | 1970-10-16 | 1970-10-16 | A method and apparatus for purifying gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4934170A GB1291933A (en) | 1970-10-16 | 1970-10-16 | A method and apparatus for purifying gases |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1291933A true GB1291933A (en) | 1972-10-04 |
Family
ID=10452035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4934170A Expired GB1291933A (en) | 1970-10-16 | 1970-10-16 | A method and apparatus for purifying gases |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1291933A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5538537A (en) * | 1994-01-17 | 1996-07-23 | Krupp Polysius Ag | Method of purifying flue gases |
CN108176148A (en) * | 2018-01-23 | 2018-06-19 | 湘潭大学 | A kind of circulation type powder filter device and filter method based on Bernoulli effect |
-
1970
- 1970-10-16 GB GB4934170A patent/GB1291933A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5538537A (en) * | 1994-01-17 | 1996-07-23 | Krupp Polysius Ag | Method of purifying flue gases |
CN108176148A (en) * | 2018-01-23 | 2018-06-19 | 湘潭大学 | A kind of circulation type powder filter device and filter method based on Bernoulli effect |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |