GB1375635A - - Google Patents
Info
- Publication number
- GB1375635A GB1375635A GB3179172A GB3179172A GB1375635A GB 1375635 A GB1375635 A GB 1375635A GB 3179172 A GB3179172 A GB 3179172A GB 3179172 A GB3179172 A GB 3179172A GB 1375635 A GB1375635 A GB 1375635A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipes
- pipe
- vessel
- grid
- july
- 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
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
- C10B49/04—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
- C10B49/08—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated in dispersed form
- C10B49/10—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated in dispersed form according to the "fluidised bed" technique
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Drying Of Solid Materials (AREA)
- Separation Of Gases By Adsorption (AREA)
- Cleaning In General (AREA)
Abstract
1375635 Fluidized bed base plate F M C CORP 6 July 1972 [12 July 1971] 31791/72 Heading B1F [Also in Divisions C5 and F4] A fluidized bed vessel comprises a hollow cylinder 10 and a fluidizing grid 12. The grid consists of a series of feed pipes 14 having two series of holes 16. A smaller pipe 28 extends inside for most of the length in each of the pipes 14, and has an open end 30 near the closed end 32 of pipe 14. In the embodiment shown the pipe 28 is connected to a source of fluidizing gas through a manifold 34 and pipe 14 connected to the atmosphere via a valve 36 and filter bag 38. The two pipes may be connected in the reverse manner. The pipes 14 are welded to the vessel 10 at 18 where they pass through the vessel. Inside the vessel the pipes rest on a saddle 20 and are held down by a bar 24, this arrangement allowing expansion and contraction of the pipes. The grid can be cleaned by opening the valve 36 and allowing the fluidizing gas to pass through both pipes carrying the collected particles with it.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16164971A | 1971-07-12 | 1971-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1375635A true GB1375635A (en) | 1974-11-27 |
Family
ID=22582119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3179172A Expired GB1375635A (en) | 1971-07-12 | 1972-07-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3721608A (en) |
| JP (1) | JPS5522141B1 (en) |
| AU (1) | AU462269B2 (en) |
| GB (1) | GB1375635A (en) |
| IT (1) | IT938853B (en) |
| ZA (1) | ZA723857B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2118454A (en) * | 1982-04-20 | 1983-11-02 | Ishikawajima Harima Heavy Ind | Fluidised bed combustion system |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129411A (en) * | 1975-04-24 | 1978-12-12 | Exxon Research & Engineering Co. | Fluid distributor |
| US4221638A (en) * | 1976-01-05 | 1980-09-09 | Paraho Corporation | Fluid-solid contact vessel having fluid distributors therein |
| SE421145B (en) * | 1978-02-23 | 1981-11-30 | Stal Laval Apparat Ab | DEVICE FOR SUPPLY AND DISTRIBUTION OF DUST-GAS |
| US4241021A (en) * | 1979-05-14 | 1980-12-23 | Stauffer Chemical Company | Fluidized bed reactor system |
| SE442242B (en) * | 1983-03-02 | 1985-12-09 | Stal Laval Turbin Ab | PROCEDURAL KIT FOR CLEANING HALF OPENINGS AND / OR NOISTS IN HOT WATER OR STEAM BOILS WITH TWO OR MORE FLUIDIZED BEDS |
| FR2561541B1 (en) * | 1984-03-20 | 1990-03-23 | Creusot Loire | FLUIDIZATION DEVICE |
| JPH0677682B2 (en) * | 1991-06-26 | 1994-10-05 | 田辺製薬株式会社 | Fluidized bed granulation dryer cleaning device and cleaning method |
| US6540842B1 (en) | 2000-01-07 | 2003-04-01 | C&M Inc. | Method for in-situ cleaning of a gas scrubber |
| US6450682B1 (en) | 2000-01-07 | 2002-09-17 | C&M Inc. | Method and apparatus for predicting the end of life of a gas scrubber |
| FR2875145A1 (en) * | 2004-09-15 | 2006-03-17 | Manuf De Prod Chim De Tournan | Device for treating at least one hydrocarbon fraction by distillation has hydrocarbon distributed into distillation column using pierced tube between two distillation plates |
-
1971
- 1971-07-12 US US00161649A patent/US3721608A/en not_active Expired - Lifetime
- 1971-09-28 IT IT29231/71A patent/IT938853B/en active
-
1972
- 1972-06-06 ZA ZA723857A patent/ZA723857B/en unknown
- 1972-06-09 AU AU43287/72A patent/AU462269B2/en not_active Expired
- 1972-07-06 GB GB3179172A patent/GB1375635A/en not_active Expired
- 1972-07-11 JP JP6873972A patent/JPS5522141B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2118454A (en) * | 1982-04-20 | 1983-11-02 | Ishikawajima Harima Heavy Ind | Fluidised bed combustion system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5522141B1 (en) | 1980-06-14 |
| IT938853B (en) | 1973-02-10 |
| US3721608A (en) | 1973-03-20 |
| AU462269B2 (en) | 1975-06-04 |
| AU4328772A (en) | 1973-12-13 |
| ZA723857B (en) | 1973-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |