FI43381B - - Google Patents

Info

Publication number
FI43381B
FI43381B FI0215/61A FI21561A FI43381B FI 43381 B FI43381 B FI 43381B FI 0215/61 A FI0215/61 A FI 0215/61A FI 21561 A FI21561 A FI 21561A FI 43381 B FI43381 B FI 43381B
Authority
FI
Finland
Prior art keywords
compartments
feb
gas
krofta
deflectors
Prior art date
Application number
FI0215/61A
Other languages
English (en)
Finnish (fi)
Inventor
M Krofta
Original Assignee
M Krofta
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 M Krofta filed Critical M Krofta
Application granted granted Critical
Publication of FI43381B publication Critical patent/FI43381B/fi

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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1481—Flotation machines with a plurality of parallel plates
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Paper (AREA)
  • Removal Of Specific Substances (AREA)
FI0215/61A 1960-02-15 1961-02-07 FI43381B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960K0039905 DE1213223C2 (de) 1960-02-15 1960-02-15 Vorrichtung zum Reinigen der ungeklaerten Abwaesser in den Papier-, Zellstoff- und aehnlichen Industrien

Publications (1)

Publication Number Publication Date
FI43381B true FI43381B (it) 1970-11-30

Family

ID=7221865

Family Applications (1)

Application Number Title Priority Date Filing Date
FI0215/61A FI43381B (it) 1960-02-15 1961-02-07

Country Status (4)

Country Link
US (1) US3182799A (it)
DE (1) DE1213223C2 (it)
FI (1) FI43381B (it)
GB (1) GB896997A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104358177A (zh) * 2014-10-31 2015-02-18 泰州魏德曼高压绝缘有限公司 纸板生产废水中细小纤维回收与再利用装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365060A (en) * 1964-08-04 1968-01-23 American Standard Inc Settling system
NL6801614A (it) * 1968-02-05 1969-08-07
US3754656A (en) * 1970-09-28 1973-08-28 Kurita Water Ind Ltd Floatation separators
CH548795A (de) * 1972-09-12 1974-05-15 Escher Wyss Ag Dekanter.
US4160737A (en) * 1973-12-22 1979-07-10 Pielkenrood-Vinitex B.V. Flotation and plate separation device
US4115279A (en) * 1974-03-26 1978-09-19 Simon-Hartley Limited Apparatus for separation of oil from oil and water mixtures
US4089782A (en) * 1975-12-17 1978-05-16 Huebner Werner P E Reversible flow, inclined plate clarifier
US4022696A (en) * 1976-03-24 1977-05-10 Milos Krofta Apparatus for clarification of waste water operating on dissolved air flotation process
FR2366227A1 (fr) 1976-09-29 1978-04-28 Dunkers Karl Appareil de traitement des eaux
US4042512A (en) * 1976-10-27 1977-08-16 Mccarthy Patrick M Oil water separator
US4120796A (en) * 1977-03-01 1978-10-17 Huebner Werner P E Vertical flow inclined plate clarifier
GB2044240B (en) * 1979-03-21 1983-03-16 Le T Kholodil Promysh Method of and apparatus for sewage treatment
US4366058A (en) * 1981-06-02 1982-12-28 Donaldson Company, Inc. High efficiency settling system
DE3239471C2 (de) * 1982-10-25 1986-11-06 Preussag Ag, 3000 Hannover Und 1000 Berlin Reinigungsstufe zur Flüssigkeitsaufbereitung, insbesondere zur Abwasser-, Brauchwasser- oder Trinkwasseraufbereitung
FR2547209B1 (fr) * 1983-06-07 1987-06-05 Rhone Poulenc Chim Base Procede et dispositif d'evacuation et de degazage d'une bouillie d'une cuve d'attaque
US4722800A (en) * 1986-05-30 1988-02-02 Highland Tank And Manufacturing Company Oil-water separator
SU1519740A1 (ru) * 1987-02-18 1989-11-07 Институт химии и технологии редких элементов и минерального сырья Кольского филиала им.С.М.Кирова АН СССР Отстойник дл расслаивани эмульсий
US4931175A (en) * 1988-09-07 1990-06-05 Lenox Institute For Research, Inc. Water clarifying apparatus
US5188729A (en) * 1988-09-07 1993-02-23 Lenox Institute For Research, Inc. Sludge collection apparatus for a water clarifier
US5268099A (en) * 1988-09-07 1993-12-07 Lenox Institute Of Water Technology, Inc. Lamellar clarifier with rectilinear tank
US5296149A (en) * 1988-09-07 1994-03-22 Milos Krofta Lamellar apparatus and method for clarifying water
US5120436A (en) * 1991-03-21 1992-06-09 Reichner Thomas W Liquid clarification by effecting cohesion of solids
US5415771A (en) * 1993-06-29 1995-05-16 The Lenox Institute Of Water Technology, Inc. High capacity single tank water clarification system
US5538631A (en) * 1995-03-08 1996-07-23 Yeh; George C. Method and apparatus for dissolved air flotation and related waste water treatments
US5656173A (en) * 1996-03-05 1997-08-12 National Tank Company Method of removing dispersed oil from an oil in water emulsion employing aerated solutions within a coalescing media
US5846413A (en) * 1996-04-26 1998-12-08 Lenox Institute Of Water Technology, Inc. Three zone dissolved air flotation clarifier with improved efficiency
US6174434B1 (en) 1996-04-26 2001-01-16 The Lenox Institute Of Water Technology, Inc. Three zone dissolved air floatation clarifier with fixed lamellae and improved paddle-and-ramp sludge removal system
FR2774307B1 (fr) * 1998-01-30 2000-03-10 Roumen Kaltchev Dispositif et procede de clarification par voie lamellaire de liquide charge en matieres en suspension
BR0112165A (pt) * 2000-07-06 2003-05-06 Shell Int Research Poço, e, método de produzir óleo a partir de uma formação de produção subterr nea através de um poço
DE10047958C2 (de) * 2000-09-27 2002-08-01 Meri Entsorgungstech Papierind Flotationsvorrichtung
US7157007B2 (en) * 2003-06-20 2007-01-02 National Tank Company Vertical gas induced flotation cell
US7314572B1 (en) * 2006-02-14 2008-01-01 Meurer Research, Inc. Methods of and apparatus for low-angle-tray settling with multi-zone configuration
CN101801536A (zh) * 2007-07-31 2010-08-11 水之纤技术公司 水治理和生物固体收集系统以及相关方法
US8292123B2 (en) * 2009-08-16 2012-10-23 ZhangJiaGang Chemflow Technology Co., Ltd. Apparatus and method for synchronized flow from volumetric tanks
WO2013023034A1 (en) * 2011-08-11 2013-02-14 Parkson Corporation Method and apparatus for separating solid impurities from a fluid
DE202013010174U1 (de) * 2013-11-08 2015-02-09 Hygromatik Gmbh Fülltasse für Luftbefeuchter und Luftbefeuchter
CN105986502B (zh) * 2015-02-16 2018-01-12 上海东冠纸业有限公司 一种造纸回收浆料处理工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920763A (en) * 1960-01-12 Liquid clarification apparatus
FR959883A (it) * 1947-01-20 1950-04-06
US2646882A (en) * 1950-08-02 1953-07-28 Jr Hildreth Frost Flotation machine
US2874842A (en) * 1955-04-05 1959-02-24 Krofta Milos Process and apparatus for waste liquid purification

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104358177A (zh) * 2014-10-31 2015-02-18 泰州魏德曼高压绝缘有限公司 纸板生产废水中细小纤维回收与再利用装置
CN104358177B (zh) * 2014-10-31 2016-03-09 泰州魏德曼高压绝缘有限公司 纸板生产废水中细小纤维回收与再利用装置

Also Published As

Publication number Publication date
DE1213223C2 (de) 1973-02-01
US3182799A (en) 1965-05-11
GB896997A (en) 1962-05-23
DE1213223B (de) 1966-03-24

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