ZA828983B - Method and apparatus with couch press for dewatering a slurry of fine particles - Google Patents

Method and apparatus with couch press for dewatering a slurry of fine particles

Info

Publication number
ZA828983B
ZA828983B ZA828983A ZA828983A ZA828983B ZA 828983 B ZA828983 B ZA 828983B ZA 828983 A ZA828983 A ZA 828983A ZA 828983 A ZA828983 A ZA 828983A ZA 828983 B ZA828983 B ZA 828983B
Authority
ZA
South Africa
Prior art keywords
dewatering
slurry
fine particles
couch
couch press
Prior art date
Application number
ZA828983A
Other languages
English (en)
Inventor
Joseph A Bolton
Louis L Dufresne
Original Assignee
Albany Int Corp
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 Albany Int Corp filed Critical Albany Int Corp
Publication of ZA828983B publication Critical patent/ZA828983B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
  • Drying Of Solid Materials (AREA)
ZA828983A 1981-12-07 1982-12-07 Method and apparatus with couch press for dewatering a slurry of fine particles ZA828983B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/328,084 US4420402A (en) 1981-12-07 1981-12-07 Method and apparatus with couch press for dewatering a slurry of fine particles

Publications (1)

Publication Number Publication Date
ZA828983B true ZA828983B (en) 1983-11-30

Family

ID=23279441

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA828983A ZA828983B (en) 1981-12-07 1982-12-07 Method and apparatus with couch press for dewatering a slurry of fine particles

Country Status (6)

Country Link
US (1) US4420402A (no)
AU (1) AU550988B2 (no)
CA (1) CA1194810A (no)
DE (1) DE3245232A1 (no)
GB (1) GB2111402B (no)
ZA (1) ZA828983B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67181C (fi) * 1982-07-21 1985-02-11 Tapio Saalasti Foerfarande och anlaeggning foer separering av fast material saosom fibrer sediment eller slam fraon vatten foer aoteranvaendning
US4544490A (en) * 1984-01-09 1985-10-01 Rexnord Inc. Method and system for recovering coal fines from pipe line coal slurry
AT380643B (de) * 1985-01-30 1986-06-25 Andritz Ag Maschf Bandfilterpresse
DE4027946C2 (de) * 1990-09-04 2001-10-18 Dorr Oliver Fa Verfahren und Vorrichtung zum Entwässern von Filterkuchen
EP0517985B1 (en) * 1991-06-13 1995-09-20 Tsukishima Kikai Co. Ltd. Vacuum filtration apparatus with horizontal filter-like conveyor
BR102019026860A2 (pt) 2019-12-16 2021-06-22 José Oswaldo Da Silva Equipamento e método para o desaguamento e compactação de lodos, rejeitos, materiais pastosos e suspensões

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730933A (en) * 1953-06-04 1956-01-17 William G Reynolds Method and apparatus for the manufacture of sheet material from solid particles suspended in liquid media
US3870632A (en) * 1970-09-30 1975-03-11 Calgon Corp Traveling filter for use with filter medium incineration process
GB1576819A (en) * 1976-12-08 1980-10-15 V H Pannevis & Zn Bv Maschf Method and device for removing a liquid for a mixture of liquid and solid substances
DE8006337U1 (de) * 1980-03-08 1981-04-23 J.M. Voith Gmbh, 7920 Heidenheim Entwaesserungsvorrichtung frue bandfoermiges gut

Also Published As

Publication number Publication date
AU9117582A (en) 1983-06-16
GB2111402A (en) 1983-07-06
GB2111402B (en) 1985-10-02
AU550988B2 (en) 1986-04-10
CA1194810A (en) 1985-10-08
US4420402A (en) 1983-12-13
DE3245232C2 (no) 1991-03-21
DE3245232A1 (de) 1983-06-09

Similar Documents

Publication Publication Date Title
DE3275911D1 (en) Filtering apparatus and a method of filtering a liquid-solids suspension
GB2189403B (en) Method of and apparatus for filtering a slurry
ZA858448B (en) Method and apparatus for treating a slurry
GB2165483B (en) Method of and apparatus for isostatically pressing a body from particulate material
GB2171354B (en) Process for compacting iron particles and subsequent breaking up of the compacted iron band and apparatus for performing this process
GB2111401B (en) Method and apparatus for dewatering a slurry of fine particles
DE3473129D1 (en) Method and apparatus for pressing powder material
JPS5777383A (en) Method and apparatus for grinding pulp material
GB2165862B (en) Press sintering process for green compacts and apparatus therefor
ZA828983B (en) Method and apparatus with couch press for dewatering a slurry of fine particles
JPS57164275A (en) Method of and apparatus for particularly drying fine granular solid
GB2182097B (en) Method and apparatus for pumping a slurry
GB2078125B (en) Method and apparatus for dewatering pulp
DE3276790D1 (en) Apparatus and process for separating solids of different shapes
IL64771A0 (en) Apparatus and method for let down of a high pressure abrasive slurry
PL246712A1 (en) Method of dewatering of pulp and apparatus therefor
GB2125856B (en) Improved process and apparatus for the dynamic compacting of earth
GB2107210B (en) Method and apparatus for the manufacture of cellulose pulp
ZA838909B (en) A method for use in continuous digestion of finely divided cellulose-containing material
PL246711A1 (en) Method of dewatering,especially of pulp and apparatus therefor
ZA847132B (en) Solids dewatering apparatus and process
PL240211A1 (en) Method of manufacturing a dewatering sieve and apparatus therefor
ZA839132B (en) Apparatus and process for dewatering fine granular materials
ZA841260B (en) Method of,and apparatus for,filtering a slurry
DE3469055D1 (en) Process and apparatus for regulating a dynamic dryer