FI873971A - Klargoerare med filtrerande baedd. - Google Patents

Klargoerare med filtrerande baedd. Download PDF

Info

Publication number
FI873971A
FI873971A FI873971A FI873971A FI873971A FI 873971 A FI873971 A FI 873971A FI 873971 A FI873971 A FI 873971A FI 873971 A FI873971 A FI 873971A FI 873971 A FI873971 A FI 873971A
Authority
FI
Finland
Prior art keywords
clarches
closed
closed clarches
Prior art date
Application number
FI873971A
Other languages
English (en)
Other versions
FI873971A0 (fi
FI81269B (fi
FI81269C (fi
Inventor
Juha Titoff
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI873971A0 publication Critical patent/FI873971A0/fi
Priority to FI873971A priority Critical patent/FI81269C/fi
Priority to US07/241,452 priority patent/US4871459A/en
Priority to SE8803203A priority patent/SE464852B/sv
Priority to FR888811932A priority patent/FR2620349B1/fr
Priority to CA000577204A priority patent/CA1325982C/en
Priority to ES8802793A priority patent/ES2010360A6/es
Priority to JP63231413A priority patent/JPH01107813A/ja
Priority to PT88496A priority patent/PT88496B/pt
Publication of FI873971A publication Critical patent/FI873971A/fi
Publication of FI81269B publication Critical patent/FI81269B/fi
Application granted granted Critical
Publication of FI81269C publication Critical patent/FI81269C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • D21C11/0078—Treatment of green or white liquors with other means or other compounds than gases, e.g. in order to separate solid compounds such as sodium chloride and carbonate from these liquors; Further treatment of these compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Filtration Of Liquid (AREA)
FI873971A 1987-09-14 1987-09-14 Klargoerare med filtrerande baedd. FI81269C (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI873971A FI81269C (fi) 1987-09-14 1987-09-14 Klargoerare med filtrerande baedd.
US07/241,452 US4871459A (en) 1987-09-14 1988-09-08 Filter bed clarifier
SE8803203A SE464852B (sv) 1987-09-14 1988-09-12 Klarnare med filterbaedd
CA000577204A CA1325982C (en) 1987-09-14 1988-09-13 Filter bed clarifier
FR888811932A FR2620349B1 (fr) 1987-09-14 1988-09-13 Clarificateur a lit filtrant
ES8802793A ES2010360A6 (es) 1987-09-14 1988-09-14 Clarificador de lecho filtrante.
JP63231413A JPH01107813A (ja) 1987-09-14 1988-09-14 濾床型浄化装置
PT88496A PT88496B (pt) 1987-09-14 1988-09-14 Clarificador com leito filtrante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI873971A FI81269C (fi) 1987-09-14 1987-09-14 Klargoerare med filtrerande baedd.
FI873971 1987-09-14

Publications (4)

Publication Number Publication Date
FI873971A0 FI873971A0 (fi) 1987-09-14
FI873971A true FI873971A (fi) 1989-03-15
FI81269B FI81269B (fi) 1990-06-29
FI81269C FI81269C (fi) 1990-10-10

Family

ID=8525047

Family Applications (1)

Application Number Title Priority Date Filing Date
FI873971A FI81269C (fi) 1987-09-14 1987-09-14 Klargoerare med filtrerande baedd.

Country Status (8)

Country Link
US (1) US4871459A (fi)
JP (1) JPH01107813A (fi)
CA (1) CA1325982C (fi)
ES (1) ES2010360A6 (fi)
FI (1) FI81269C (fi)
FR (1) FR2620349B1 (fi)
PT (1) PT88496B (fi)
SE (1) SE464852B (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120436A (en) * 1991-03-21 1992-06-09 Reichner Thomas W Liquid clarification by effecting cohesion of solids
US5433862A (en) * 1992-08-24 1995-07-18 Technology Finance Corporation (Proprietary) Limited Process for treating a suspension of solid particles in a carrier liquid
TW242566B (fi) * 1993-09-10 1995-03-11 Sumitomo Heavy Industry
US5589064A (en) * 1994-10-24 1996-12-31 Elmaleh; Samuel Apparatus for liquid solid separation of liquid effluents or wastewater
US6092671A (en) * 1998-10-02 2000-07-25 Chicago Bridge And Iron Company Liquid clarification tank
KR100775977B1 (ko) 2005-05-18 2007-11-15 고등기술연구원연구조합 고액분리 여과장치
US8152998B2 (en) * 2010-05-28 2012-04-10 Ashbrook Simon-Hartley, LP Screenless granular media filters and methods of use
US8715498B2 (en) 2011-02-09 2014-05-06 Tervita Corporation System and apparatus for treating well flow-back and produced water or other wastewater
WO2017007307A1 (en) * 2015-07-03 2017-01-12 Paques I.P. B.V. Apparatus and method for purification of a fluid by means of a filter bed
JP6269635B2 (ja) * 2015-11-02 2018-01-31 栗田工業株式会社 沈殿槽及びその運転方法
CN109289318A (zh) * 2018-10-30 2019-02-01 贵州兴贵环保工程有限公司 水质泥沙多级过滤分离装置
CN112933729A (zh) * 2021-01-28 2021-06-11 南京可常道商贸有限公司 一种高白度卫生巾浆浓缩设备
SE546177C2 (en) * 2021-04-26 2024-06-18 Valmet Oy Mixing assembly and method for controlling mixing of green liquor and a flocculation agent
CN114985093B (zh) * 2022-06-14 2024-04-05 山东和创瑞思环保科技有限公司 一种旋流分离高剪机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US400807A (en) * 1889-04-02 Apparatus for malting grain
US196259A (en) * 1877-10-16 Improvement in apparatus for continuous decantation in the ammonia-soda process
DE1066997B (de) * 1959-10-15 Gutehoffnungshütte Sterkrade Aktiengesellschaft, Oberhausen (RhId.) Vorrichtung zum Klären verunreinigter Flüssigkeiten durch Absetzen, insbesondere saturierten Zukkersaftes
US958832A (en) * 1909-04-07 1910-05-24 Hezekiah Russell Water-softening apparatus.
US1526197A (en) * 1923-08-18 1925-02-10 Ahlqvist Harald Clarification process and apparatus
US1943330A (en) * 1929-09-25 1934-01-16 Lafayette M Hughes Method and apparatus for the intertreatment of liquid and solid materials
US2230386A (en) * 1937-08-12 1941-02-04 American Centrifugal Corp Separation of solids from liquids
US2422258A (en) * 1944-06-09 1947-06-17 Graver Tank & Mfg Co Inc Liquid treatment with auxiliary flow of liquid to suspend and preserve a sludge blanket
US2523523A (en) * 1946-11-22 1950-09-26 Worthington Pump & Mach Corp Apparatus for water purification
US2793186A (en) * 1954-01-08 1957-05-21 Ca Nat Research Council Apparatus for classifying or settling fluid suspensions
US3250394A (en) * 1963-05-03 1966-05-10 Cities Service Athabasca Inc Flotation apparatus
FR1516848A (fr) * 1966-12-15 1968-02-05 épurateur de liquides chargés de particules solides
US4197201A (en) * 1976-03-03 1980-04-08 Rederiaktiebolaget Nordstjernan Apparatus for the filtration of a suspension or emulsion

Also Published As

Publication number Publication date
FI873971A0 (fi) 1987-09-14
FR2620349B1 (fr) 1992-02-07
FI81269B (fi) 1990-06-29
CA1325982C (en) 1994-01-11
SE464852B (sv) 1991-06-24
FI81269C (fi) 1990-10-10
FR2620349A1 (fr) 1989-03-17
SE8803203L (sv) 1989-03-15
JPH0336561B2 (fi) 1991-05-31
ES2010360A6 (es) 1989-11-01
PT88496A (pt) 1989-07-31
PT88496B (pt) 1993-09-30
US4871459A (en) 1989-10-03
SE8803203D0 (sv) 1988-09-12
JPH01107813A (ja) 1989-04-25

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: A. AHLSTROEM OSAKEYHTIOE