SE437569B - Sett och apparatur for vermebehandling av ett material i sonderdelad form - Google Patents

Sett och apparatur for vermebehandling av ett material i sonderdelad form

Info

Publication number
SE437569B
SE437569B SE7906631A SE7906631A SE437569B SE 437569 B SE437569 B SE 437569B SE 7906631 A SE7906631 A SE 7906631A SE 7906631 A SE7906631 A SE 7906631A SE 437569 B SE437569 B SE 437569B
Authority
SE
Sweden
Prior art keywords
bed
combustion
heat treatment
vessel
heat
Prior art date
Application number
SE7906631A
Other languages
English (en)
Swedish (sv)
Other versions
SE7906631L (sv
Inventor
D W Watkins
P C Wheatley
W G Kaye
Original Assignee
Coal Industry Patents Ltd
Bpb Industries Plc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Coal Industry Patents Ltd, Bpb Industries Plc filed Critical Coal Industry Patents Ltd
Publication of SE7906631L publication Critical patent/SE7906631L/
Publication of SE437569B publication Critical patent/SE437569B/sv

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)
SE7906631A 1978-08-08 1979-08-07 Sett och apparatur for vermebehandling av ett material i sonderdelad form SE437569B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7832539 1978-08-08

Publications (2)

Publication Number Publication Date
SE7906631L SE7906631L (sv) 1980-02-09
SE437569B true SE437569B (sv) 1985-03-04

Family

ID=10498910

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7906631A SE437569B (sv) 1978-08-08 1979-08-07 Sett och apparatur for vermebehandling av ett material i sonderdelad form

Country Status (13)

Country Link
US (1) US4455285A (de)
JP (1) JPS5524599A (de)
AU (1) AU531240B2 (de)
BE (1) BE878147A (de)
CA (1) CA1137304A (de)
DE (1) DE2931599A1 (de)
ES (2) ES483183A1 (de)
FR (1) FR2432890A1 (de)
IE (1) IE49196B1 (de)
NL (1) NL187103C (de)
NZ (1) NZ191202A (de)
SE (1) SE437569B (de)
ZA (1) ZA793953B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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
WO1984004584A1 (en) * 1983-05-13 1984-11-22 Univ 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
DK1971813T3 (en) * 2006-01-13 2016-09-19 Certainteed Gypsum Inc System og fremgangsmåde til produktion af alfa-type-gips ved anvendelse af varmegenvinding
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)

* Cited by examiner, † Cited by third party
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 (de) * 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

Also Published As

Publication number Publication date
ES483183A1 (es) 1980-04-16
IE49196B1 (en) 1985-08-21
BE878147A (fr) 1979-12-03
ES484813A1 (es) 1980-08-16
FR2432890A1 (fr) 1980-03-07
US4455285A (en) 1984-06-19
NL7906070A (nl) 1980-02-12
AU531240B2 (en) 1983-08-18
NZ191202A (en) 1982-09-07
SE7906631L (sv) 1980-02-09
JPS6363253B2 (de) 1988-12-06
ZA793953B (en) 1980-08-27
FR2432890B1 (de) 1984-10-12
DE2931599A1 (de) 1980-02-21
IE791505L (en) 1980-02-08
CA1137304A (en) 1982-12-14
AU4962879A (en) 1980-02-14
NL187103C (nl) 1991-06-03
DE2931599C2 (de) 1987-06-19
JPS5524599A (en) 1980-02-21

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