FR2366531A1 - Procede a lit fluidise pour secher des matieres poreuses - Google Patents

Procede a lit fluidise pour secher des matieres poreuses

Info

Publication number
FR2366531A1
FR2366531A1 FR7729342A FR7729342A FR2366531A1 FR 2366531 A1 FR2366531 A1 FR 2366531A1 FR 7729342 A FR7729342 A FR 7729342A FR 7729342 A FR7729342 A FR 7729342A FR 2366531 A1 FR2366531 A1 FR 2366531A1
Authority
FR
France
Prior art keywords
fluidized bed
porous materials
dryer
free space
region
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.)
Granted
Application number
FR7729342A
Other languages
English (en)
French (fr)
Other versions
FR2366531B1 (ref
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of FR2366531A1 publication Critical patent/FR2366531A1/fr
Application granted granted Critical
Publication of FR2366531B1 publication Critical patent/FR2366531B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR7729342A 1976-09-30 1977-09-29 Procede a lit fluidise pour secher des matieres poreuses Granted FR2366531A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/728,332 US4085516A (en) 1976-09-30 1976-09-30 Fluidized bed drying process for porous materials

Publications (2)

Publication Number Publication Date
FR2366531A1 true FR2366531A1 (fr) 1978-04-28
FR2366531B1 FR2366531B1 (ref) 1983-08-26

Family

ID=24926415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729342A Granted FR2366531A1 (fr) 1976-09-30 1977-09-29 Procede a lit fluidise pour secher des matieres poreuses

Country Status (12)

Country Link
US (1) US4085516A (ref)
JP (1) JPS5353059A (ref)
AU (1) AU508196B2 (ref)
BE (1) BE859247A (ref)
CA (1) CA1083809A (ref)
ES (1) ES462754A1 (ref)
FI (1) FI772838A7 (ref)
FR (1) FR2366531A1 (ref)
GB (1) GB1530840A (ref)
NO (1) NO773319L (ref)
SE (1) SE430717B (ref)
ZA (1) ZA775559B (ref)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001674A1 (en) * 1983-10-14 1985-04-25 N D Ashman Limited Gas distributor for fluidised beds
US5607649A (en) * 1992-06-05 1997-03-04 Niro Holding A/S Method and apparatus for processing a particulate material in a fluidized bed chamber

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301749A (en) * 1978-12-26 1981-11-24 Babcock & Wilcox Limited Fluidized bed combustion
US4263262A (en) * 1979-10-01 1981-04-21 Dorr-Oliver Incorporated Fluid bed calcining process
US4304754A (en) * 1979-10-01 1981-12-08 Dorr-Oliver Incorporated Fluid bed calcining apparatus
JPS57173013U (ref) * 1981-04-28 1982-10-30
DE3335537C1 (de) * 1983-09-30 1984-12-13 Ewald 4133 Neukirchen-Vluyn Schwing Anlage fuer die Entlackung von metallischen und keramischen Gegenstaenden
US5929276A (en) * 1995-06-06 1999-07-27 Kirkovits; August Ernst Process for the preparation of anhydrous trisodium citrate
US5879638A (en) * 1995-10-16 1999-03-09 Dorr-Oliver Incorporated Fluidized bed reactor with gas distributor
US5779989A (en) * 1995-11-02 1998-07-14 Dorr-Oliver Incorporated Fluidized bed reactor with gas distributor and baffle
BRPI0919624A2 (pt) * 2008-10-22 2015-12-01 Southern Res Inst processo de descontaminação de gás de síntese.
CN119146705B (zh) * 2024-11-19 2025-04-11 江苏巨鼎环保节能设备制造有限公司 一种具有搅拌器的单锥干燥器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650084A (en) * 1946-06-28 1953-08-25 Dorr Co Calcining lime bearing sludges
GB951245A (en) * 1960-09-30 1964-03-04 Gas Council Improvements in or relating to the fluid transfer of solid particles
US3288282A (en) * 1963-06-20 1966-11-29 Head Wrightson & Co Ltd Method and apparatus for drying and separating solid particles
US3544089A (en) * 1967-07-12 1970-12-01 Pierre Ledent Pneumatic elevators for lifting granular solids
DE2315879A1 (de) * 1972-04-09 1973-10-25 Droogtech Vorrichtung zum trocknen von koernigem material
FR2255559A1 (ref) * 1973-12-22 1975-07-18 Richter Gedeon Vegyeszet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892538A (en) * 1973-02-28 1975-07-01 Ram Gopal Seth Method and apparatus for generating high temperature zone using fixed-fluidized bed

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650084A (en) * 1946-06-28 1953-08-25 Dorr Co Calcining lime bearing sludges
GB951245A (en) * 1960-09-30 1964-03-04 Gas Council Improvements in or relating to the fluid transfer of solid particles
US3288282A (en) * 1963-06-20 1966-11-29 Head Wrightson & Co Ltd Method and apparatus for drying and separating solid particles
US3544089A (en) * 1967-07-12 1970-12-01 Pierre Ledent Pneumatic elevators for lifting granular solids
DE2315879A1 (de) * 1972-04-09 1973-10-25 Droogtech Vorrichtung zum trocknen von koernigem material
FR2255559A1 (ref) * 1973-12-22 1975-07-18 Richter Gedeon Vegyeszet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001674A1 (en) * 1983-10-14 1985-04-25 N D Ashman Limited Gas distributor for fluidised beds
US5607649A (en) * 1992-06-05 1997-03-04 Niro Holding A/S Method and apparatus for processing a particulate material in a fluidized bed chamber

Also Published As

Publication number Publication date
FI772838A7 (fi) 1978-03-31
JPS5353059A (en) 1978-05-15
FR2366531B1 (ref) 1983-08-26
CA1083809A (en) 1980-08-19
BE859247A (fr) 1978-01-16
NO773319L (no) 1978-03-31
GB1530840A (en) 1978-11-01
AU2897377A (en) 1979-03-29
ES462754A1 (es) 1978-12-16
SE430717B (sv) 1983-12-05
SE7710891L (sv) 1978-03-31
ZA775559B (en) 1979-04-25
US4085516A (en) 1978-04-25
AU508196B2 (en) 1980-03-13

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Legal Events

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ST Notification of lapse