GB1176746A – A Method of Drying Hydrous Solid Material and the Subsequent Heat Treatment of the Dried Material.
– Google Patents
GB1176746A – A Method of Drying Hydrous Solid Material and the Subsequent Heat Treatment of the Dried Material.
– Google Patents
A Method of Drying Hydrous Solid Material and the Subsequent Heat Treatment of the Dried Material.
Info
Publication number
GB1176746A
GB1176746A
GB9285/68A
GB928568A
GB1176746A
GB 1176746 A
GB1176746 A
GB 1176746A
GB 9285/68 A
GB9285/68 A
GB 9285/68A
GB 928568 A
GB928568 A
GB 928568A
GB 1176746 A
GB1176746 A
GB 1176746A
Authority
GB
United Kingdom
Prior art keywords
hot gas
gas stream
chamber
drying
indirectly heated
Prior art date
1967-03-02
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
GB9285/68A
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.)
Celleco AB
Original Assignee
Celleco AB
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.)
1967-03-02
Filing date
1968-02-27
Publication date
1970-01-07
1968-02-27
Application filed by Celleco AB
filed
Critical
Celleco AB
1970-01-07
Publication of GB1176746A
publication
Critical
patent/GB1176746A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C—CHEMISTRY; METALLURGY
C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F11/00—Treatment of sludge; Devices therefor
C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
C—CHEMISTRY; METALLURGY
C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F11/00—Treatment of sludge; Devices therefor
C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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
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
F26B3/088—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 using inert thermally-stabilised particles
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F28—HEAT EXCHANGE IN GENERAL
F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
F28C3/00—Other direct-contact heat-exchange apparatus
F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves
Abstract
1,176,746. Drying hydrous material. CELLECO AB. 27 Feb., 1968 [2 March, 1967], No. 9285/68. Headings F4G and F4U. [Also in Division A2] A method of drying and subsequently heat treating hydrous solid material (e.g. sludge, animal foods, medicaments and fertilizers) by heat supplied by one stream of hot gas, comprises treating the solid material in a bed of other solid particles fluidized by the hot gas stream for a time not substantially greater than that required to solely dry the material and subsequently heating the material in a chamber indirectly heated by the hot gas stream. In Fig. 1 the material is treated in fluidized bed 2 and then conveyed by the hot gas stream to cyclone separator 6, the separated material being led to chamber 9 indirectly heated by the gas exhausted from the separator 6. In other embodiments (not shown) the material may fall under gravity through a chamber (9) which may be indirectly heated by the hot gas stream on its way to the fluidized bed (2) or which may be surrounded by the fluidized bed (2).
GB9285/68A
1967-03-02
1968-02-27
A Method of Drying Hydrous Solid Material and the Subsequent Heat Treatment of the Dried Material.
Expired
GB1176746A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
SE2849/67A
SE310340B
(en)
1967-03-02
1967-03-02
Publications (1)
Publication Number
Publication Date
GB1176746A
true
GB1176746A
(en)
1970-01-07
Family
ID=20260843
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB9285/68A
Expired
GB1176746A
(en)
1967-03-02
1968-02-27
A Method of Drying Hydrous Solid Material and the Subsequent Heat Treatment of the Dried Material.
Country Status (9)
Country
Link
US
(1)
US3513560A
(en)
BE
(1)
BE711496A
(en)
CH
(1)
CH489766A
(en)
DE
(1)
DE1729272A1
(en)
FI
(1)
FI52903C
(en)
FR
(1)
FR1566454A
(en)
GB
(1)
GB1176746A
(en)
NL
(1)
NL6802896A
(en)
SE
(1)
SE310340B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2195427A
(en)
*
1986-09-18
1988-04-07
Le T I Kholodilnoi Prom
Drying proteinaceous material
Families Citing this family (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3981659A
(en)
*
1970-06-17
1976-09-21
Cities Service Company
Apparatus for drying carbon black pellets
DD137965A1
(en)
*
1978-06-14
1979-10-03
Horst Bergmann
METHOD FOR DRYING AND HYGIENIZING SELF-CONTAINING SUSPENSIONS
US4282199A
(en)
*
1980-02-25
1981-08-04
J. M. Huber Corporation
Carbon black process
WO1995014201A1
(en)
*
1993-11-15
1995-05-26
Dri-Pack Pty. Ltd.
Drying apparatus
CN103880261B
(en)
*
2014-03-18
2015-11-18
嘉兴绿方舟环保技术有限公司
A kind of circulating fluidized bed air drying system
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2926428A
(en)
*
1956-07-05
1960-03-01
Int Minerals & Chem Corp
Drying method and apparatus
JPS4818178B1
(en)
*
1964-05-08
1973-06-04
US3313035A
(en)
*
1966-03-14
1967-04-11
Crawford & Russell Inc
Apparatus for drying particulate material
1967
1967-03-02
SE
SE2849/67A
patent/SE310340B/xx
unknown
1968
1968-02-27
GB
GB9285/68A
patent/GB1176746A/en
not_active
Expired
1968-02-27
DE
DE19681729272
patent/DE1729272A1/en
active
Pending
1968-02-27
CH
CH281168A
patent/CH489766A/en
not_active
IP Right Cessation
1968-02-29
BE
BE711496D
patent/BE711496A/xx
unknown
1968-02-29
NL
NL6802896A
patent/NL6802896A/xx
unknown
1968-02-29
FI
FI680552A
patent/FI52903C/en
active
1968-03-01
FR
FR1566454D
patent/FR1566454A/fr
not_active
Expired
1968-03-04
US
US710271A
patent/US3513560A/en
not_active
Expired – Lifetime
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2195427A
(en)
*
1986-09-18
1988-04-07
Le T I Kholodilnoi Prom
Drying proteinaceous material
GB2195427B
(en)
*
1986-09-18
1990-03-14
Le T I Kholodilnoi Prom
Drying proteinaceous material
Also Published As
Publication number
Publication date
FR1566454A
(en)
1969-05-09
FI52903C
(en)
1977-12-12
US3513560A
(en)
1970-05-26
SE310340B
(en)
1969-04-21
DE1729272A1
(en)
1971-06-09
BE711496A
(en)
1968-07-01
NL6802896A
(en)
1968-09-03
CH489766A
(en)
1970-04-30
FI52903B
(en)
1977-08-31
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