ES2196519T3 - Deshidratacion de productos de fermentascion mediante prensa de husillo. - Google Patents

Deshidratacion de productos de fermentascion mediante prensa de husillo.

Info

Publication number
ES2196519T3
ES2196519T3 ES98811253T ES98811253T ES2196519T3 ES 2196519 T3 ES2196519 T3 ES 2196519T3 ES 98811253 T ES98811253 T ES 98811253T ES 98811253 T ES98811253 T ES 98811253T ES 2196519 T3 ES2196519 T3 ES 2196519T3
Authority
ES
Spain
Prior art keywords
sieve
screw
dewatering
tank
minutes
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 - Lifetime
Application number
ES98811253T
Other languages
English (en)
Inventor
Walter Schmid
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2196519T3 publication Critical patent/ES2196519T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • 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
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/10—Separation or concentration of fermentation products
    • 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
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/14—Drying

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Mechanical Engineering (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Hydrology & Water Resources (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Proceso para la deshidratación de un producto de fermentación de deshechos biógenos caracterizado porque a. el producto de fermentación es deshidratado continuadamente en un dispositivo de deshidratación con un mando por tornillo sin fin (10) donde en la caja (11) del dispositivo de deshidratación (10) sobre un eje (14) se encuentra un tornillo sin fin (13) que rota y el tornillo sin fin (13) en toda su extensión esta rodeado por un colador coaxial fijo y el colador (12) y el tornillo sin fin (13) se estrecha en la superficie L del dispositivo de deshidratación (10) y el tamaño del agujero en la superficie L se reduce y b. el producto de fermentación con un recorrido de 5 a 20 minutos, preferentemente de 10 a 15 minutos, recorre el dispositivo de deshidratación donde el juego del tornillo sin fin (13) es de entre 25 % y el 35 %, preferentemente del 30 % del diámetro del colador (12).
ES98811253T 1998-12-21 1998-12-21 Deshidratacion de productos de fermentascion mediante prensa de husillo. Expired - Lifetime ES2196519T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98811253A EP1013614B1 (de) 1998-12-21 1998-12-21 Entwässerung von Fermentationsprodukten mit Schneckenpresse

Publications (1)

Publication Number Publication Date
ES2196519T3 true ES2196519T3 (es) 2003-12-16

Family

ID=8236497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98811253T Expired - Lifetime ES2196519T3 (es) 1998-12-21 1998-12-21 Deshidratacion de productos de fermentascion mediante prensa de husillo.

Country Status (4)

Country Link
EP (1) EP1013614B1 (es)
AT (1) ATE240910T1 (es)
DE (1) DE59808484D1 (es)
ES (1) ES2196519T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10044156A1 (de) * 2000-09-06 2002-04-04 Stockhausen Chem Fab Gmbh Verfahren und Vorrichtung zur Teilchenagglomeration
EP1778603A1 (de) * 2004-06-14 2007-05-02 Walter Schmid AG Verfahren und vorrichtung zur entwässerung von gärrückstand
GB2496599A (en) 2011-08-26 2013-05-22 Tha Ni Ind E Gmbh Two tank fermentation system and method of operation
DE102012004497A1 (de) * 2012-03-06 2013-09-12 Gea Mechanical Equipment Gmbh Verfahren und Anlage zur Aufarbeitung von Rohgülle und/oder Gärresten aus der Biogaserzeugung
DK201200051U3 (da) * 2012-03-22 2013-07-12 Alfa Laval Corp Ab Skruepresse samt anvendelse
GR1008170B (el) * 2012-08-14 2014-04-08 Γεωργιος Ιωαννη Πεππας Κοχλιωτος μηχανισμος επεξεργασιας αφυδατωσης και συμπιεσης λασπης των μοναδων επεξεργασιας υγρων αποβλητων
CN109620582A (zh) * 2019-01-07 2019-04-16 于桂华 一种新式的长期卧床病人医疗装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2138968A1 (en) * 1971-05-27 1973-01-05 Krupp Gmbh Continuous sepn device - for removal of fine solids from a suspension
US3938434A (en) * 1973-03-19 1976-02-17 Cox Clyde H Sludge dewatering
US4834878A (en) * 1986-04-23 1989-05-30 Anderson John W Apparatus for separating liquid from sludge
DE3942561C1 (es) * 1989-08-22 1991-01-10 Hans-Georg Dipl.-Ing. 8434 Berching De Huber
IT1270429B (it) * 1993-06-07 1997-05-05 Strap S R L Procedimento e impianto per la trasformazione di rifiuti
FI103108B (fi) * 1994-08-29 1999-04-30 Valmet Flootek Oy Menetelmä veden erottamiseksi lietteestä

Also Published As

Publication number Publication date
ATE240910T1 (de) 2003-06-15
DE59808484D1 (de) 2003-06-26
EP1013614B1 (de) 2003-05-21
EP1013614A1 (de) 2000-06-28

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