ES483183A1 - Un metodo para el tratamiento termico de un material en for-ma suelta. - Google Patents
Un metodo para el tratamiento termico de un material en for-ma suelta.Info
- Publication number
- ES483183A1 ES483183A1 ES483183A ES483183A ES483183A1 ES 483183 A1 ES483183 A1 ES 483183A1 ES 483183 A ES483183 A ES 483183A ES 483183 A ES483183 A ES 483183A ES 483183 A1 ES483183 A1 ES 483183A1
- Authority
- ES
- Spain
- Prior art keywords
- beds
- heat treatment
- heat
- gases
- combustion
- 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1836—Heating and cooling the reactor
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/0283—Fluidised beds
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Incineration Of Waste (AREA)
- Gasification And Melting Of Waste (AREA)
- Treating Waste Gases (AREA)
Abstract
Un método para el tratamiento térmico de un material en forma suelta, caracterizado por las operaciones de quemar un combustible en un lecho de combustión fluidificado, disponer un lecho de tratamiento de térmico del material íntimamente adyacente al lecho de combustión de tal modo que está en relación de intercambio de calor con el mismo, e introducir gases de la combustión, procedentes del lecho de combustible, en el lecho de tratamiento térmico, el cual es fluidificado al menos parcialmente por dichos gases.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7832539 | 1978-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES483183A1 true ES483183A1 (es) | 1980-04-16 |
Family
ID=10498910
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES483183A Expired ES483183A1 (es) | 1978-08-08 | 1979-08-07 | Un metodo para el tratamiento termico de un material en for-ma suelta. |
ES484813A Expired ES484813A1 (es) | 1978-08-08 | 1979-10-08 | Un aparato para el tratamiento termico de un material en forma suelta |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES484813A Expired ES484813A1 (es) | 1978-08-08 | 1979-10-08 | Un aparato para el tratamiento termico de un material en forma suelta |
Country Status (13)
Country | Link |
---|---|
US (1) | US4455285A (es) |
JP (1) | JPS5524599A (es) |
AU (1) | AU531240B2 (es) |
BE (1) | BE878147A (es) |
CA (1) | CA1137304A (es) |
DE (1) | DE2931599A1 (es) |
ES (2) | ES483183A1 (es) |
FR (1) | FR2432890A1 (es) |
IE (1) | IE49196B1 (es) |
NL (1) | NL187103C (es) |
NZ (1) | NZ191202A (es) |
SE (1) | SE437569B (es) |
ZA (1) | ZA793953B (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5860107A (ja) * | 1981-10-03 | 1983-04-09 | Osaka Gas Co Ltd | 流動層式熱処理炉 |
DE3237474C2 (de) * | 1982-10-09 | 1985-10-03 | Knauf Engineering GmbH, 8715 Iphofen | Verfahren zum Trocknen von feuchtem Gips, insbesondere von Gips aus einer naßchemischen Rauchgasentschwefelungsanlage |
FR2545388B1 (fr) * | 1983-05-02 | 1985-08-09 | Heckmann Emile | Procede de cuisson-deshydratation et de sterilisation-dessiccation de dechets organiques, et dispositif pour la mise en oeuvre de ce procede |
US4585051A (en) * | 1983-05-13 | 1986-04-29 | University Of Queensland | Heat exchange between solids |
FR2554107B1 (fr) * | 1983-10-28 | 1986-02-21 | Fives Cail Babcock | Procede et appareil pour la calcination des matieres minerales reduites en poudre |
GB2185419B (en) * | 1986-01-07 | 1990-04-18 | Bpb Industries Plc | Improvements in calcination apparatus |
US4744963A (en) * | 1986-08-14 | 1988-05-17 | United States Gypsum Company | Highly efficient calcination of gypsum to hemihydrate |
GB2214836B (en) * | 1988-02-08 | 1991-06-26 | Bpb Industries Plc | Improvements in method and apparatus for calcination |
US4935211A (en) * | 1989-01-23 | 1990-06-19 | Azar David G | Fluorogypsum waste solidification material |
DE4109743C2 (de) * | 1991-03-25 | 1995-03-23 | Escher Wyss Gmbh | Verfahren zur thermischen Behandlung von feuchten Hydraten |
AT397929B (de) * | 1992-12-04 | 1994-08-25 | Chemiefaser Lenzing Ag | Verfahren und anlage zur trocknung und anschliessenden spaltung |
EP1971813B1 (en) * | 2006-01-13 | 2016-06-15 | Certainteed Gypsum, Inc. | System and method for the production of alpha type gypsum using heat recovery |
US8388926B2 (en) | 2006-01-13 | 2013-03-05 | Certainteed Gypsum, Inc. | System and method for the production of gypsum using heat recovery |
US10280882B2 (en) * | 2016-04-18 | 2019-05-07 | Hall Labs Llc | Fuel tank with carbon dioxide storage |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB871000A (en) * | 1956-11-02 | 1961-06-21 | Coal Industry Patents Ltd | Improvements in and relating to methods and apparatus for heating particulate materials |
BE624555A (es) * | 1961-11-13 | 1963-03-01 | ||
FR1364710A (fr) * | 1963-05-14 | 1964-06-26 | Siderurgie Fse Inst Rech | Procédé et dispositif de récupération de chaleur en fluidisation |
GB1223995A (en) * | 1967-07-04 | 1971-03-03 | Coal Industry Patents Ltd | Fluidised bed heater |
GB1240655A (en) * | 1967-11-06 | 1971-07-28 | Fawkham Dev Ltd | Improvements relating to a method of and apparatus for treating particulate material |
GB1388552A (en) * | 1971-05-17 | 1975-03-26 | Foster Wheeler Ltd | Power generation utilising a gas turbine plant |
US3998929A (en) * | 1972-10-30 | 1976-12-21 | Dorr-Oliver Incorporated | Fluidized bed process |
GB1488665A (en) * | 1973-11-27 | 1977-10-12 | Bpb Industries Ltd | Calcining calcium sulphate dihydrate |
US4002201A (en) * | 1974-05-24 | 1977-01-11 | Borg-Warner Corporation | Multiple fluid stacked plate heat exchanger |
JPS5145102A (en) * | 1974-10-16 | 1976-04-17 | Kogyo Gijutsuin | Myakudoryudoso nyoru anteikashoseihoho |
US4176157A (en) * | 1974-11-14 | 1979-11-27 | Bpb Industries Limited | Calcining calcium sulphate dihydrate |
JPS587339B2 (ja) * | 1975-06-14 | 1983-02-09 | ベルクバ−クスフエルバント ゲゼルシヤフト ミツト ベシユレンクテル ハフツンク | キユウチヤクサレタキユウチヤクザイノネツテキサイセイノタメノカリユウソウハンノウロ |
-
1979
- 1979-08-01 ZA ZA00793953A patent/ZA793953B/xx unknown
- 1979-08-03 DE DE19792931599 patent/DE2931599A1/de active Granted
- 1979-08-03 NZ NZ191202A patent/NZ191202A/xx unknown
- 1979-08-07 ES ES483183A patent/ES483183A1/es not_active Expired
- 1979-08-07 AU AU49628/79A patent/AU531240B2/en not_active Ceased
- 1979-08-07 FR FR7920182A patent/FR2432890A1/fr active Granted
- 1979-08-07 SE SE7906631A patent/SE437569B/sv not_active IP Right Cessation
- 1979-08-07 CA CA000333274A patent/CA1137304A/en not_active Expired
- 1979-08-08 NL NLAANVRAGE7906070,A patent/NL187103C/xx not_active IP Right Cessation
- 1979-08-08 IE IE1505/79A patent/IE49196B1/en not_active IP Right Cessation
- 1979-08-08 JP JP10033979A patent/JPS5524599A/ja active Granted
- 1979-08-08 BE BE0/196654A patent/BE878147A/xx not_active IP Right Cessation
- 1979-10-08 ES ES484813A patent/ES484813A1/es not_active Expired
-
1981
- 1981-04-06 US US06/251,119 patent/US4455285A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU531240B2 (en) | 1983-08-18 |
CA1137304A (en) | 1982-12-14 |
IE791505L (en) | 1980-02-08 |
BE878147A (fr) | 1979-12-03 |
SE7906631L (sv) | 1980-02-09 |
FR2432890B1 (es) | 1984-10-12 |
ZA793953B (en) | 1980-08-27 |
SE437569B (sv) | 1985-03-04 |
ES484813A1 (es) | 1980-08-16 |
DE2931599A1 (de) | 1980-02-21 |
IE49196B1 (en) | 1985-08-21 |
NZ191202A (en) | 1982-09-07 |
FR2432890A1 (fr) | 1980-03-07 |
JPS6363253B2 (es) | 1988-12-06 |
NL7906070A (nl) | 1980-02-12 |
AU4962879A (en) | 1980-02-14 |
DE2931599C2 (es) | 1987-06-19 |
US4455285A (en) | 1984-06-19 |
NL187103C (nl) | 1991-06-03 |
JPS5524599A (en) | 1980-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970203 |