BR7608655A - Processo de dessecar suspensoes mediante filtros que operam com sub-pressao,e filtros para execucao desse processo - Google Patents

Processo de dessecar suspensoes mediante filtros que operam com sub-pressao,e filtros para execucao desse processo

Info

Publication number
BR7608655A
BR7608655A BR7608655A BR7608655A BR7608655A BR 7608655 A BR7608655 A BR 7608655A BR 7608655 A BR7608655 A BR 7608655A BR 7608655 A BR7608655 A BR 7608655A BR 7608655 A BR7608655 A BR 7608655A
Authority
BR
Brazil
Prior art keywords
filters
desiccating
suspensions
execution
operate
Prior art date
Application number
BR7608655A
Other languages
English (en)
Inventor
W Otte
G Bergmann
K Kubitza
Original Assignee
Bergwerksverband Gmbh
Kloeckner Humboldt Deutz Ag
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 Bergwerksverband Gmbh, Kloeckner Humboldt Deutz Ag filed Critical Bergwerksverband Gmbh
Publication of BR7608655A publication Critical patent/BR7608655A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/18—Heating or cooling the filters
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
    • B01D33/663—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid
    • 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
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)
BR7608655A 1975-12-24 1976-12-23 Processo de dessecar suspensoes mediante filtros que operam com sub-pressao,e filtros para execucao desse processo BR7608655A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2558794A DE2558794C3 (de) 1975-12-24 1975-12-24 Verfahren zum Entwässern von Suspensionen mittels mit Unterdruck arbeitender Filter und Filter zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
BR7608655A true BR7608655A (pt) 1978-01-03

Family

ID=5965713

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7608655A BR7608655A (pt) 1975-12-24 1976-12-23 Processo de dessecar suspensoes mediante filtros que operam com sub-pressao,e filtros para execucao desse processo

Country Status (8)

Country Link
US (1) US4115265A (pt)
JP (1) JPS5281767A (pt)
AU (1) AU510317B2 (pt)
BR (1) BR7608655A (pt)
DE (1) DE2558794C3 (pt)
PL (1) PL111111B1 (pt)
SU (1) SU730279A3 (pt)
ZA (1) ZA767537B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338201A (en) * 1979-08-15 1982-07-06 Fabcon Continuous separation system
US4248709A (en) * 1979-09-07 1981-02-03 Robert Irving Method of filtering sewer scum and apparatus therefor
US4303524A (en) * 1980-05-28 1981-12-01 Richards Thomas E Rotary vacuum precoat filter
US4313919A (en) * 1980-07-15 1982-02-02 Occidental Chemical Company Process for removing fine solids from phosphoric acid by vacuum filtration
US5227058A (en) * 1990-02-13 1993-07-13 A. Ahlstrom Corporation Apparatus for removing liquid from the thickeners, filters, and washers
AT398389B (de) 1992-11-06 1994-11-25 Andritz Patentverwaltung Verfahren und anlage zur trennung von feststoff-flüssigkeit-mischungen
US6409929B2 (en) * 1992-11-11 2002-06-25 Bokela Ingenieurgesellschaft Fur Mechanische Verfahrenstechnik Mbh Steam drying of rotary filter cakes without crack formation
US5928508A (en) * 1995-05-22 1999-07-27 Siemens Aktiengesellschaft Method and apparatus for separating a medium into a solids-containing component and a liquid component
US6063294A (en) * 1996-10-15 2000-05-16 Baker Hughes Incorporated Uniform area shower for disc filter
US5968372A (en) * 1996-12-16 1999-10-19 Baker Hughes Incorporated Logic controlled traversing shower
FI111812B (fi) * 2000-12-08 2003-09-30 Outokumpu Oy Suodatusmenetelmä
WO2012017315A1 (en) * 2010-08-04 2012-02-09 Flsmidth A/S Calciner exhaust gas filter cake drying process
EP2520348A1 (de) * 2011-05-02 2012-11-07 Siemens Aktiengesellschaft Filtereinrichtung, Verfahren zu deren Betrieb sowie deren Verwendung
EP2522414A1 (de) * 2011-05-11 2012-11-14 Siemens Aktiengesellschaft Filtereinrichtung, Verfahren zu deren Betrieb sowie deren Verwendung
CN105903250B (zh) * 2016-06-13 2018-04-13 李挺树 有滤布真空吸滤机滤布真空吸力洗涤系统
SE542326C2 (en) * 2018-06-21 2020-04-14 Valmet Oy Vacuum filter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198412A (en) * 1935-01-02 1940-04-23 Engineering Inc Removal and recovery of solvent
US2166379A (en) * 1936-03-12 1939-07-18 Brown Instr Co Drier
US2301803A (en) * 1939-08-19 1942-11-10 Prosperity Co Inc Method and apparatus for recovering liquid
US2406820A (en) * 1943-04-19 1946-09-03 Permanente Metals Corp Method for removing suspended matter from suspensions
DE1177572B (de) * 1963-05-16 1964-09-10 Harpener Bergbau Ag Verfahren und Vorrichtung zum Entwaessern von Kohlenschlaemmen
DE1895629U (de) * 1964-02-27 1964-07-02 Saarbergwerke Ag Trommelfilter mit dampfhaube.
FR87549E (fr) * 1965-03-22 1966-06-24 Harpener Bergbau Ag Procédé et dispositif pour déshydrater des boues ou schlamms de charbon
US3592341A (en) * 1970-01-05 1971-07-13 Envirotech Corp Method and apparatus for steam drying filter cake
US3744543A (en) * 1970-10-30 1973-07-10 Envirotech Corp Method for steam drying filter cake

Also Published As

Publication number Publication date
JPS5281767A (en) 1977-07-08
SU730279A3 (ru) 1980-04-25
DE2558794B2 (de) 1980-11-27
DE2558794A1 (de) 1977-07-14
US4115265A (en) 1978-09-19
AU2026676A (en) 1978-06-08
DE2558794C3 (de) 1981-06-25
ZA767537B (en) 1977-11-30
AU510317B2 (en) 1980-06-19
PL111111B1 (en) 1980-08-30

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