AT380693B - Verfahren zur filterung einer aufschlaemmung - Google Patents

Verfahren zur filterung einer aufschlaemmung

Info

Publication number
AT380693B
AT380693B AT0905681A AT905681A AT380693B AT 380693 B AT380693 B AT 380693B AT 0905681 A AT0905681 A AT 0905681A AT 905681 A AT905681 A AT 905681A AT 380693 B AT380693 B AT 380693B
Authority
AT
Austria
Prior art keywords
slurry
filtering
Prior art date
Application number
AT0905681A
Other languages
English (en)
Other versions
ATA905681A (de
Original Assignee
Lundin Per Olof
Eriksson Sven
Lundin Ingvar
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 Lundin Per Olof, Eriksson Sven, Lundin Ingvar filed Critical Lundin Per Olof
Publication of ATA905681A publication Critical patent/ATA905681A/de
Application granted granted Critical
Publication of AT380693B publication Critical patent/AT380693B/de

Links

Classifications

    • 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
    • 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
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • 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
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • 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
    • B01D33/807—Accessories integrally combined with devices for controlling the filtration by level measuring
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/14—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus with filters, sieves or membranes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/16—Yeasts; Culture media therefor
    • C12N1/18—Baker's yeast; Brewer's yeast
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Mycology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Molecular Biology (AREA)
  • Sustainable Development (AREA)
  • Botany (AREA)
  • Filtration Of Liquid (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Centrifugal Separators (AREA)
AT0905681A 1980-07-25 1981-07-22 Verfahren zur filterung einer aufschlaemmung AT380693B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8005381A SE422159B (sv) 1980-07-25 1980-07-25 Sett och anordning vid filtrering av jest och annat vextcellmaterial pa roterande vakuumfilter
PCT/SE1981/000222 WO1982000418A1 (en) 1980-07-25 1981-07-22 Method and device for filtering yeast and other plant cell material on rotary vacuum filter

Publications (2)

Publication Number Publication Date
ATA905681A ATA905681A (de) 1985-11-15
AT380693B true AT380693B (de) 1986-06-25

Family

ID=20341482

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0905681A AT380693B (de) 1980-07-25 1981-07-22 Verfahren zur filterung einer aufschlaemmung

Country Status (9)

Country Link
US (1) US4521314A (de)
EP (1) EP0056407A1 (de)
JP (1) JPS6362247B2 (de)
AT (1) AT380693B (de)
AU (1) AU538567B2 (de)
DE (1) DE3152232T1 (de)
GB (1) GB2090154B (de)
SE (1) SE422159B (de)
WO (1) WO1982000418A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431168B (sv) * 1982-07-07 1984-01-23 Ingvar Oskar Valentin Lundin Roterande vakuumfilter
DE3609638C2 (de) * 1986-03-21 1995-12-07 Hoesch & Soehne Eberhard Verfahren zur Filtration von schwer filtrierbarem Bier-Hefe-Gemisch
US4894121A (en) * 1986-08-07 1990-01-16 Ingersoll-Rand Company Pressure pulp washer
JPH0634697B2 (ja) * 1986-11-11 1994-05-11 日本碍子株式会社 酵母濾過装置
IT1214203B (it) * 1987-08-07 1990-01-10 Cerit Spa Filtri rotativi sottovuoto a prerivestimento cosi' perfezionati.
KR100444843B1 (ko) * 2001-11-09 2004-08-21 서현창 고체 상태의 수용성 고분자 물질을 탈수제로 사용하는식물 조직의 분자 압축 탈수 건조 방법
EP2522414A1 (de) 2011-05-11 2012-11-14 Siemens Aktiengesellschaft Filtereinrichtung, Verfahren zu deren Betrieb sowie deren Verwendung
CN106075981A (zh) * 2016-06-20 2016-11-09 高惠东 一种盘式过滤机限制滤饼厚度的装置及方法
US20220355225A1 (en) * 2021-05-10 2022-11-10 Lyco Manufacturing Inc. Externally Fed Screen for Filtration

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US617367A (en) * 1899-01-10 Apparatus for drying sodium bicarbonate
US2306074A (en) * 1939-06-23 1942-12-22 Standard Brands Inc Filtration apparatus
US2444466A (en) * 1943-11-23 1948-07-06 Peterson Filters & Eng Scraping device for rotary drum filters
SE312108B (de) * 1965-06-08 1969-07-07 Svenska Jaestfab Ab
DE1279562B (de) * 1968-01-26 1968-10-03 Krauss Maffei Imp G M B H Trommelfilter fuer die Reinigung von Abwaessern
AT303073B (de) * 1970-02-13 1972-11-10 Vogelbusch Gmbh Verfahren und Vorrichtung zur Filtration von Suspensionen
US3869389A (en) * 1970-02-13 1975-03-04 Vogelsbusch Ges M B H Process and apparatus for filtering suspensions
US3772144A (en) * 1971-04-14 1973-11-13 Improved Machinery Inc Apparatus and method for thickening and washing suspensions containing fibrous material
US3919088A (en) * 1974-03-22 1975-11-11 Alar Eng Corp Rotary vacuum filter

Also Published As

Publication number Publication date
DE3152232C2 (de) 1992-03-26
GB2090154A (en) 1982-07-07
GB2090154B (en) 1984-06-06
US4521314A (en) 1985-06-04
JPS6362247B2 (de) 1988-12-01
ATA905681A (de) 1985-11-15
EP0056407A1 (de) 1982-07-28
JPS57501171A (de) 1982-07-08
DE3152232T1 (de) 1982-08-26
WO1982000418A1 (en) 1982-02-18
SE422159B (sv) 1982-02-22
AU538567B2 (en) 1984-08-16
SE8005381L (de) 1982-01-26
AU7418481A (en) 1982-03-02

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee