CA1083809A - Fluidized bed drying process for porous materials - Google Patents

Fluidized bed drying process for porous materials

Info

Publication number
CA1083809A
CA1083809A CA286,729A CA286729A CA1083809A CA 1083809 A CA1083809 A CA 1083809A CA 286729 A CA286729 A CA 286729A CA 1083809 A CA1083809 A CA 1083809A
Authority
CA
Canada
Prior art keywords
fluidized bed
freeboard region
temperature
fluidized
drying
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
Application number
CA286,729A
Other languages
English (en)
French (fr)
Inventor
Walfred W. Jukkola
Richard E. Svencer
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
Application granted granted Critical
Publication of CA1083809A publication Critical patent/CA1083809A/en
Expired 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)
CA286,729A 1976-09-30 1977-09-14 Fluidized bed drying process for porous materials Expired CA1083809A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US728,332 1976-09-30
US05/728,332 US4085516A (en) 1976-09-30 1976-09-30 Fluidized bed drying process for porous materials

Publications (1)

Publication Number Publication Date
CA1083809A true CA1083809A (en) 1980-08-19

Family

ID=24926415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA286,729A Expired CA1083809A (en) 1976-09-30 1977-09-14 Fluidized bed drying process for porous materials

Country Status (12)

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

Families Citing this family (12)

* 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 (oth) * 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
EP0158632A1 (en) * 1983-10-14 1985-10-23 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
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

Family Cites Families (7)

* 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
BE701295A (oth) * 1967-07-12 1967-12-18
NL7204744A (oth) * 1972-04-09 1973-10-11
US3892538A (en) * 1973-02-28 1975-07-01 Ram Gopal Seth Method and apparatus for generating high temperature zone using fixed-fluidized bed
HU167659B (oth) * 1973-12-22 1975-11-28

Also Published As

Publication number Publication date
FI772838A7 (fi) 1978-03-31
JPS5353059A (en) 1978-05-15
FR2366531B1 (oth) 1983-08-26
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
FR2366531A1 (fr) 1978-04-28

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Legal Events

Date Code Title Description
MKEX Expiry