DE69007043T2 - Konzentrierungs- und entwässerungsverfahren von schlämmen. - Google Patents

Konzentrierungs- und entwässerungsverfahren von schlämmen.

Info

Publication number
DE69007043T2
DE69007043T2 DE1990607043 DE69007043T DE69007043T2 DE 69007043 T2 DE69007043 T2 DE 69007043T2 DE 1990607043 DE1990607043 DE 1990607043 DE 69007043 T DE69007043 T DE 69007043T DE 69007043 T2 DE69007043 T2 DE 69007043T2
Authority
DE
Germany
Prior art keywords
sludge
concentration
drainage process
drainage
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 - Fee Related
Application number
DE1990607043
Other languages
English (en)
Other versions
DE69007043D1 (de
Inventor
Norihito Tambo
C O Nkk Corporation Fukano
C O Nkk Corporation Kihara
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Application granted granted Critical
Publication of DE69007043D1 publication Critical patent/DE69007043D1/de
Publication of DE69007043T2 publication Critical patent/DE69007043T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • 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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/20—Sludge processing
DE1990607043 1989-07-03 1990-07-03 Konzentrierungs- und entwässerungsverfahren von schlämmen. Expired - Fee Related DE69007043T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1171442A JPH0338300A (ja) 1989-07-03 1989-07-03 スラリー状汚泥の濃縮および脱水方法
PCT/JP1990/000859 WO1991000249A1 (en) 1989-07-03 1990-07-03 Method of concentrating and dehydrating slurried sludge

Publications (2)

Publication Number Publication Date
DE69007043D1 DE69007043D1 (de) 1994-04-07
DE69007043T2 true DE69007043T2 (de) 1994-07-07

Family

ID=15923196

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990607043 Expired - Fee Related DE69007043T2 (de) 1989-07-03 1990-07-03 Konzentrierungs- und entwässerungsverfahren von schlämmen.

Country Status (7)

Country Link
US (1) US5167821A (de)
EP (1) EP0432276B1 (de)
JP (1) JPH0338300A (de)
KR (1) KR930011684B1 (de)
AU (1) AU629001B2 (de)
DE (1) DE69007043T2 (de)
WO (1) WO1991000249A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2104791A1 (en) * 1991-02-27 1992-08-28 Felix Steyskal Process for separate treatment and disposal of mixtures of solid and liquid organic waste materials
US5770092A (en) * 1994-06-15 1998-06-23 Solar Dynamics Ltd. Apparatus and method for purifying water
US6045588A (en) 1997-04-29 2000-04-04 Whirlpool Corporation Non-aqueous washing apparatus and method
US7534304B2 (en) 1997-04-29 2009-05-19 Whirlpool Corporation Non-aqueous washing machine and methods
NZ507156A (en) * 1998-03-20 2002-04-26 Anglo Operations Ltd Method of producing a thickened slimes fraction blended with a tailings fraction
DE19908112A1 (de) * 1999-02-25 2000-09-07 Kurt Geckert Verfahren und Anlage zur Aufbereitung von Rübenwascherde
US7513132B2 (en) 2003-10-31 2009-04-07 Whirlpool Corporation Non-aqueous washing machine with modular construction
US7695524B2 (en) 2003-10-31 2010-04-13 Whirlpool Corporation Non-aqueous washing machine and methods
US7739891B2 (en) 2003-10-31 2010-06-22 Whirlpool Corporation Fabric laundering apparatus adapted for using a select rinse fluid
US7513004B2 (en) 2003-10-31 2009-04-07 Whirlpool Corporation Method for fluid recovery in a semi-aqueous wash process
US7300468B2 (en) 2003-10-31 2007-11-27 Whirlpool Patents Company Multifunctioning method utilizing a two phase non-aqueous extraction process
CA2544749A1 (en) 2003-11-12 2005-05-26 Applied Medical Resources Corporation Overmolded grasper jaw
WO2005106105A1 (en) 2004-04-29 2005-11-10 Unilever N.V. Dry cleaning method
US7966684B2 (en) 2005-05-23 2011-06-28 Whirlpool Corporation Methods and apparatus to accelerate the drying of aqueous working fluids
US8790496B2 (en) 2007-03-13 2014-07-29 Heartland Technology Partners Llc Compact wastewater concentrator and pollutant scrubber
US8679291B2 (en) 2007-03-13 2014-03-25 Heartland Technology Partners Llc Compact wastewater concentrator using waste heat
US10005678B2 (en) 2007-03-13 2018-06-26 Heartland Technology Partners Llc Method of cleaning a compact wastewater concentrator
JP4651052B2 (ja) * 2008-01-29 2011-03-16 アタカ大機株式会社 汚泥分離装置および汚泥分離方法
WO2010093958A2 (en) 2009-02-12 2010-08-19 Heartland Technology Partners Llc Compact wastewater concentrator using waste heat
JP5743448B2 (ja) * 2010-07-26 2015-07-01 株式会社西原環境 汚水処理装置
US20140251881A1 (en) * 2013-03-11 2014-09-11 Heartland Technology Partners Llc Concentrated wastewater slurry thickening and storage system and stabilization batch treatment plant
JP6309883B2 (ja) * 2014-11-25 2018-04-11 株式会社石垣 汚泥脱水処理方法および汚泥脱水処理システム
JP2016131958A (ja) * 2015-01-22 2016-07-25 住友重機械エンバイロメント株式会社 ベルト濾過装置
CN109011835A (zh) * 2018-08-12 2018-12-18 湖南钜晟环保科技工程有限公司 一种环保节能的生活污水处理设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190596A (en) * 1940-02-13 Flocculation process and apparatus
US1789425A (en) * 1928-05-05 1931-01-20 Electro Dialyzer Corp Filtration process and apparatus
US3049236A (en) * 1957-04-12 1962-08-14 Commissariat Energie Atomique Methods for separating a granular material from a liquid
GB1100022A (en) * 1963-10-10 1968-01-24 Atomic Energy Authority Uk Improvements in or relating to precipitation processes and apparatus
US3347378A (en) * 1966-06-14 1967-10-17 Ajem Lab Inc Filter apparatus
FR1527879A (fr) * 1967-03-10 1968-06-07 Comp Generale Electricite Discriminateur de fréquence de construction simplifiée
DE1954909A1 (de) * 1968-11-04 1970-05-14 Gen American Transp Corp Verfahren und Einrichtung zum Entwaessern von Schlamm
US3613564A (en) * 1969-08-13 1971-10-19 Gen Am Transport Sludge-dewatering apparatus
JPS5720244Y2 (de) * 1979-12-28 1982-04-30
JPS5710731Y2 (de) * 1980-06-18 1982-03-02
JPS61197100A (ja) * 1985-02-26 1986-09-01 Ichikawa Keori Kk 廃水処理方法
GB2172216B (en) * 1985-03-14 1989-07-19 Condor Group Plc Water treatment plant
CH669740A5 (de) * 1985-03-18 1989-04-14 Von Roll Ag

Also Published As

Publication number Publication date
JPH0338300A (ja) 1991-02-19
EP0432276B1 (de) 1994-03-02
WO1991000249A1 (en) 1991-01-10
EP0432276A1 (de) 1991-06-19
EP0432276A4 (en) 1991-12-11
KR920700164A (ko) 1992-02-19
DE69007043D1 (de) 1994-04-07
KR930011684B1 (ko) 1993-12-18
AU629001B2 (en) 1992-09-24
AU5855890A (en) 1991-01-17
US5167821A (en) 1992-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee