FR2342091A1 - Procede et machine pour assecher une boue - Google Patents

Procede et machine pour assecher une boue

Info

Publication number
FR2342091A1
FR2342091A1 FR7705100A FR7705100A FR2342091A1 FR 2342091 A1 FR2342091 A1 FR 2342091A1 FR 7705100 A FR7705100 A FR 7705100A FR 7705100 A FR7705100 A FR 7705100A FR 2342091 A1 FR2342091 A1 FR 2342091A1
Authority
FR
France
Prior art keywords
machine
drying sludge
sludge
drying
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.)
Granted
Application number
FR7705100A
Other languages
English (en)
Other versions
FR2342091B3 (fr
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.)
Kalle Regulatorer AB
Original Assignee
Kalle Regulatorer 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.)
Filing date
Publication date
Application filed by Kalle Regulatorer AB filed Critical Kalle Regulatorer AB
Publication of FR2342091A1 publication Critical patent/FR2342091A1/fr
Application granted granted Critical
Publication of FR2342091B3 publication Critical patent/FR2342091B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • 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
    • B01D29/09—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 filtering bands, e.g. movable between filtering operations
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • B01D29/824—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using pistons
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
    • B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating 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
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
FR7705100A 1976-02-27 1977-02-22 Procede et machine pour assecher une boue Granted FR2342091A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7602658A SE397081B (sv) 1976-02-27 1976-02-27 Sett och anordning for avvattning av avloppsslam

Publications (2)

Publication Number Publication Date
FR2342091A1 true FR2342091A1 (fr) 1977-09-23
FR2342091B3 FR2342091B3 (fr) 1979-10-19

Family

ID=20327162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705100A Granted FR2342091A1 (fr) 1976-02-27 1977-02-22 Procede et machine pour assecher une boue

Country Status (4)

Country Link
US (1) US4158627A (fr)
DE (1) DE2705285A1 (fr)
FR (1) FR2342091A1 (fr)
SE (1) SE397081B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264899A2 (fr) * 1986-10-21 1988-04-27 Albert Bähr Dispositif de déshydratation de boues et de matières similaires
EP0429747A2 (fr) * 1989-11-29 1991-06-05 Ralf F. Piepho Abwassertechnik GmbH Procédé et dispositif de séparation de solides d'un liquide et de séparation d'émulsions de solides sédimentés
FR2976575A1 (fr) * 2011-06-17 2012-12-21 Astra Inks Dispositif de pressage et deshydratation de boues.

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901397A1 (de) * 1979-01-15 1980-07-24 Hoechst Ag Dreidimensionale filterelemente aus einem textilen flaechengebilde
DE2920350A1 (de) * 1979-05-19 1980-11-20 Basf Ag Verfahren zum entwaessern von klaerschlaemmen auf kammerfilterpressen
US4404099A (en) * 1980-05-09 1983-09-13 Simon-Hartley Limited Sludge thickening
AT376957B (de) * 1981-03-26 1985-01-25 Andritz Ag Maschf Verfahren zur trennung von wasser und oel bei der oelschlammaufbereitung und einrichtung zur durchfuehrung des verfahrens
DE3221435C2 (de) * 1982-06-07 1985-10-31 Hitachi Plant Engineering & Construction Co., Ltd., Tokio/Tokyo Siebbandpresse zum Entwässern von eingedicktem Klärschlamm
US4741836A (en) * 1986-03-03 1988-05-03 Jackman Enterprises, Inc. Sludge treatment process
WO1988003048A1 (fr) * 1986-10-29 1988-05-05 Merai Josef Procede et installation de deshydratation de boues d'eaux usees
US4944873A (en) * 1989-01-12 1990-07-31 Williams Jack R Dewatering system for sludge removal
DE3914661C2 (de) * 1989-05-03 1998-04-23 Baehr Albert Vorrichtung zur Fest-Flüssig-Trennung
US4971693A (en) * 1989-09-07 1990-11-20 501 Kabushiki Kaisha Iseki Kaihatsu Koki Muddy water processing apparatus
DE10207451A1 (de) * 2002-01-22 2003-08-07 Karl Kraus Vorrichtung und Verfahren zur Entwässerung von Schlämmen
US20050279710A1 (en) * 2004-06-16 2005-12-22 Clemons William E Sr Wastewater treatment apparatus and method of treating wastewater
US7964105B2 (en) * 2008-08-07 2011-06-21 William Harris Moss Method for improving belt press dewatering
CN107050957A (zh) * 2017-06-26 2017-08-18 江苏慧博灌排设备有限公司 一种污水过滤处理***

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1958279A (en) * 1929-09-17 1934-05-08 Everette H Morgan Filter
US3381609A (en) * 1966-06-20 1968-05-07 Neil Malarkey Jr. Filter press
US3531404A (en) * 1968-04-01 1970-09-29 Union Tank Car Co Sewage treatment system
US3601039A (en) * 1968-11-04 1971-08-24 Gen Am Transport Sludge-dewatering apparatus
US3699881A (en) * 1971-07-26 1972-10-24 Gen Am Transport Sludge dewatering apparatus
GB1415297A (en) * 1971-10-21 1975-11-26 Harleyford Hydrosand Equipment Separation from water of a material suspended or accumulated therein
CH557194A (de) * 1972-10-28 1974-12-31 Bellmer Geb Kg Maschf Filterpresse.
US3998149A (en) * 1975-02-10 1976-12-21 Malarkey Jr Neil Filter belt and press

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264899A2 (fr) * 1986-10-21 1988-04-27 Albert Bähr Dispositif de déshydratation de boues et de matières similaires
EP0264899A3 (en) * 1986-10-21 1989-02-01 Albert Bahr Dehydration device for muds and similar products
EP0429747A2 (fr) * 1989-11-29 1991-06-05 Ralf F. Piepho Abwassertechnik GmbH Procédé et dispositif de séparation de solides d'un liquide et de séparation d'émulsions de solides sédimentés
EP0429747A3 (en) * 1989-11-29 1991-10-23 Ralf F. Piepho Abwassertechnik Gmbh Process and device for the separation of solids from liquids and the separation of emulsions from sedimented solids
FR2976575A1 (fr) * 2011-06-17 2012-12-21 Astra Inks Dispositif de pressage et deshydratation de boues.

Also Published As

Publication number Publication date
FR2342091B3 (fr) 1979-10-19
SE7602658L (sv) 1977-08-28
US4158627A (en) 1979-06-19
DE2705285A1 (de) 1977-09-15
SE397081B (sv) 1977-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse