SE516908C2 - Anordning för behandling av ett cirkulerande vattenflöde vid en flistvätt - Google Patents

Anordning för behandling av ett cirkulerande vattenflöde vid en flistvätt

Info

Publication number
SE516908C2
SE516908C2 SE9600795A SE9600795A SE516908C2 SE 516908 C2 SE516908 C2 SE 516908C2 SE 9600795 A SE9600795 A SE 9600795A SE 9600795 A SE9600795 A SE 9600795A SE 516908 C2 SE516908 C2 SE 516908C2
Authority
SE
Sweden
Prior art keywords
water
tank
chip
chip wash
treating
Prior art date
Application number
SE9600795A
Other languages
English (en)
Swedish (sv)
Other versions
SE9600795L (sv
SE9600795D0 (sv
Inventor
Per Perman
Original Assignee
Valmet Fibertech 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 Valmet Fibertech Ab filed Critical Valmet Fibertech Ab
Priority to SE9600795A priority Critical patent/SE516908C2/sv
Publication of SE9600795D0 publication Critical patent/SE9600795D0/xx
Priority to AT0027797A priority patent/AT408630B/de
Priority to DE19706775A priority patent/DE19706775B4/de
Priority to US08/807,819 priority patent/US5882509A/en
Priority to NO19970906A priority patent/NO311697B1/no
Publication of SE9600795L publication Critical patent/SE9600795L/xx
Publication of SE516908C2 publication Critical patent/SE516908C2/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • 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
    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
    • 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
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • 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
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • 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
    • 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
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
    • 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
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • B03B5/623—Upward current classifiers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/06—Separation devices for industrial food processing or agriculture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Cleaning By Liquid Or Steam (AREA)
SE9600795A 1996-02-29 1996-02-29 Anordning för behandling av ett cirkulerande vattenflöde vid en flistvätt SE516908C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9600795A SE516908C2 (sv) 1996-02-29 1996-02-29 Anordning för behandling av ett cirkulerande vattenflöde vid en flistvätt
AT0027797A AT408630B (de) 1996-02-29 1997-02-19 Vorrichtung zur aufbereitung eines wasserstromes aus der hackschnitzelwäsche
DE19706775A DE19706775B4 (de) 1996-02-29 1997-02-20 Hackschnitzelwaschanlage
US08/807,819 US5882509A (en) 1996-02-29 1997-02-26 Chip-washing arrangement
NO19970906A NO311697B1 (no) 1996-02-29 1997-02-27 Flisvask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9600795A SE516908C2 (sv) 1996-02-29 1996-02-29 Anordning för behandling av ett cirkulerande vattenflöde vid en flistvätt

Publications (3)

Publication Number Publication Date
SE9600795D0 SE9600795D0 (sv) 1996-02-29
SE9600795L SE9600795L (sv) 1997-08-30
SE516908C2 true SE516908C2 (sv) 2002-03-19

Family

ID=20401617

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600795A SE516908C2 (sv) 1996-02-29 1996-02-29 Anordning för behandling av ett cirkulerande vattenflöde vid en flistvätt

Country Status (5)

Country Link
US (1) US5882509A (de)
AT (1) AT408630B (de)
DE (1) DE19706775B4 (de)
NO (1) NO311697B1 (de)
SE (1) SE516908C2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2233248C1 (ru) * 2003-02-04 2004-07-27 ОАО "Энергомашкорпорация" Установка непрерывной очистки оборотной воды от механических примесей
US20070045157A1 (en) * 2005-08-29 2007-03-01 Kajzer Wieslaw C Recovery of pin chips from a chip washing reject stream
US20100036599A1 (en) * 2008-08-11 2010-02-11 RM Acquisition, LLC d/b/a/ Rand McNally Safest transportation routing
IL207717A (en) * 2010-08-19 2014-06-30 S G B D Technologies Ltd A system and method for separating mud product from storage containers
US9333468B2 (en) 2012-09-24 2016-05-10 Abengoa Bioenergy New Technologies, Llc Soak vessels and methods for impregnating biomass with liquid
JP6042161B2 (ja) * 2012-10-04 2016-12-14 有限会社エムエスエンジニアリング 固液分離装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016872A (en) * 1961-07-14 1966-01-12 Defibrator Ab Improvements in and relating to production of chips from cellulose and similar materials
DE1255082B (de) * 1963-02-18 1967-11-30 Walter Preiss Vorrichtung zum Klaeren von verschmutzten OElen und aehnlichen viskosen Fluessigkeiten durch Absetzen
JPS494001B1 (de) * 1966-04-09 1974-01-30
US3708063A (en) * 1970-09-11 1973-01-02 Toyo Pulp Co Ltd Method and apparatus for washing wood chips
DE2220132C3 (de) * 1972-04-25 1975-10-09 Man Waerme- Und Lufttechnik Gmbh, 3300 Braunschweig Verfahren und Vorrichtung zum Abtrennen von Sinter aus einer Flüssigkeit
FI51003C (fi) * 1975-04-30 1976-09-10 Enso Gutzeit Oy Hakepesuri.
FI56035C (fi) * 1978-04-10 1979-11-12 Enso Gutzeit Oy Flistvaettare
DE7919729U1 (de) * 1979-07-06 1980-05-22 Moll, Hans-Georg, Dr. Vorrichtung zur aufbereitung von rohwasser, beispielsweise oberflaechenwasser, abwasser o.dgl., im wege der sedimentation
DE3150073A1 (de) * 1981-12-17 1983-06-23 Bill B. 77015 Houston Tex. Trautwein Transportfaehige reinigungsanlage zum abscheiden von festkoerperteilchen und partikeln aus einem wasservorrat und verfahren zum abscheiden
SU1157154A1 (ru) * 1982-01-07 1985-05-23 Астраханский филиал Всесоюзного научно-производственного объединения целлюлозно-бумажной промышленности Устройство дл промывки щепы
SU1146344A2 (en) * 1984-01-13 1985-03-23 Astrakhanskij Vnii Tsellyulozn Chip-washing apparatus
GB2158741B (en) * 1984-05-14 1988-08-17 Hydro Int Ltd Separation of components of a fluid mixture
US4714558A (en) * 1986-04-02 1987-12-22 The Barbee Co., Inc. Wastewater treatment system
JPH0221908A (ja) * 1988-07-12 1990-01-24 Shigehiro Tonotani 浄水装置
CA1311403C (en) * 1989-03-17 1992-12-15 John Marcinkowski Method and apparatus for removing sludge from a spray booth
IL89685A (en) * 1989-03-20 1993-04-04 Odis Irrigation Equipment Ltd Apparatus for treating a liquid mixture
JPH0683839B2 (ja) * 1992-02-28 1994-10-26 岩雄 植田 活性汚泥床による汚水処理装置
JPH07155507A (ja) * 1993-12-07 1995-06-20 Mitsubishi Heavy Ind Ltd 浄水用沈澱槽
US5421883A (en) * 1994-03-15 1995-06-06 Bowden Industries, Inc. Industrial parts cleaning method and system
JP2961726B2 (ja) * 1994-03-16 1999-10-12 株式会社大林組 土砂分離方法

Also Published As

Publication number Publication date
ATA27797A (de) 1999-12-15
DE19706775B4 (de) 2007-12-13
NO311697B1 (no) 2002-01-07
SE9600795L (sv) 1997-08-30
SE9600795D0 (sv) 1996-02-29
AT408630B (de) 2002-01-25
DE19706775A1 (de) 1997-09-04
NO970906L (no) 1997-09-01
US5882509A (en) 1999-03-16
NO970906D0 (no) 1997-02-27

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