KR970706055A - 탈수 공정(dewatering process) - Google Patents

탈수 공정(dewatering process)

Info

Publication number
KR970706055A
KR970706055A KR1019970701993A KR19970701993A KR970706055A KR 970706055 A KR970706055 A KR 970706055A KR 1019970701993 A KR1019970701993 A KR 1019970701993A KR 19970701993 A KR19970701993 A KR 19970701993A KR 970706055 A KR970706055 A KR 970706055A
Authority
KR
South Korea
Prior art keywords
pct
date apr
dewatering process
sec
pub
Prior art date
Application number
KR1019970701993A
Other languages
English (en)
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 filed Critical
Publication of KR970706055A publication Critical patent/KR970706055A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/56—Electro-osmotic dewatering
    • 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
    • C02F11/006—Electrochemical treatment, e.g. electro-oxidation or electro-osmosis
    • 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
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • 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
    • C02F11/15—Treatment of sludge; Devices therefor by de-watering, drying or thickening by treatment with electric, magnetic or electromagnetic fields; by treatment with ultrasonic waves
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
KR1019970701993A 1994-10-06 1997-03-27 탈수 공정(dewatering process) KR970706055A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9420216A GB9420216D0 (en) 1994-10-06 1994-10-06 Dewatering process
PCT/GB1995/002255 WO1996011051A2 (en) 1994-10-06 1995-09-22 Dewatering process

Publications (1)

Publication Number Publication Date
KR970706055A true KR970706055A (ko) 1997-11-03

Family

ID=10762479

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970701993A KR970706055A (ko) 1994-10-06 1997-03-27 탈수 공정(dewatering process)

Country Status (13)

Country Link
US (1) US5891342A (ko)
EP (1) EP0784501B1 (ko)
JP (1) JPH10506839A (ko)
KR (1) KR970706055A (ko)
CN (1) CN1076629C (ko)
AT (1) ATE187097T1 (ko)
AU (1) AU3528595A (ko)
BR (1) BR9509034A (ko)
CA (1) CA2199389A1 (ko)
DE (1) DE69513675T2 (ko)
FI (1) FI971426A0 (ko)
GB (1) GB9420216D0 (ko)
WO (1) WO1996011051A2 (ko)

Cited By (1)

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KR100860979B1 (ko) * 2007-05-14 2008-09-30 주식회사 삼우인텍 전기침투 탈수기

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AU2001254528B2 (en) * 2000-05-10 2004-10-07 Crc For Waste Management & Pollution Control Limited Apparatus for electrodewatering
AUPQ741800A0 (en) * 2000-05-10 2000-06-01 Commonwealth Scientific And Industrial Research Organisation Apparatus for electrodewatering by filtration
AU2003206513A1 (en) 2002-02-12 2003-09-04 Les Technologies Elcotech Inc. Method for the treatment of slurries by the combined action of pressure and electro-osmosis
CA2437245A1 (fr) 2003-08-11 2005-02-11 Les Technologies Elcotech Inc. Appareil permettant le traitement des boues a forte siccitee
GB0323068D0 (en) 2003-10-01 2003-11-05 Nuground Ltd Dewatering treatment system and method
US20050124247A1 (en) * 2003-11-24 2005-06-09 Billings Alan L. Metal spiral fabrics for corrugator machines
GB0329546D0 (en) * 2003-12-19 2004-01-28 Nuground Ltd Waste dewatering treatmwnt system and method
CN101472669A (zh) 2006-06-14 2009-07-01 艾尔科泰克技术公司 用于处理和/或提高物质干燥度的方法和设备
JP2008212909A (ja) * 2007-02-28 2008-09-18 Koa Gijutsu Kk 電気浸透脱水装置
KR100812821B1 (ko) * 2007-09-28 2008-03-12 박경득 중력 가압 전기 침투 탈수장치
CN101224943B (zh) * 2008-02-01 2010-09-08 陈江涛 容器式电渗淤泥再造土方法及其装置
KR20120022706A (ko) * 2009-03-30 2012-03-12 쿠리타 고교 가부시키가이샤 오니 탈수 방법, 전기 침투 탈수 방법 및 장치
CN101525210B (zh) * 2009-04-02 2011-01-05 浙江华章科技有限公司 用于电渗透脱水的毛刺式电极
US8772004B2 (en) * 2009-06-25 2014-07-08 Old Dominion University Research Foundation System and method for high-voltage pulse assisted aggregation of algae
CN102060427B (zh) * 2010-12-09 2014-12-17 宜兴能达环保科技有限公司 含水物料的电渗透脱水方法
ES2596227T3 (es) * 2011-05-13 2017-01-05 Stora Enso Oyj Proceso para tratamiento de celulosa microfibrilada y celulosa microfibrilada tratada según el proceso
KR101070296B1 (ko) * 2011-06-27 2011-10-06 주식회사 화인 양극과 음극간의 좁은 간격으로 소요 전기가 절감되는 드럼식 전기 침투 탈수기
GB2498922A (en) 2011-12-14 2013-08-07 Madison Filter 981 Ltd Antistatic link belt
US20140339075A1 (en) * 2012-01-05 2014-11-20 Bay Materials Llc Electrochemical Methods and Products
US8668827B2 (en) 2012-07-12 2014-03-11 Heliae Development, Llc Rectangular channel electro-acoustic aggregation device
US8709258B2 (en) 2012-07-12 2014-04-29 Heliae Development, Llc Patterned electrical pulse microorganism aggregation
US8673154B2 (en) 2012-07-12 2014-03-18 Heliae Development, Llc Tunable electrical field for aggregating microorganisms
US8702991B2 (en) 2012-07-12 2014-04-22 Heliae Development, Llc Electrical microorganism aggregation methods
US8709250B2 (en) 2012-07-12 2014-04-29 Heliae Development, Llc Tubular electro-acoustic aggregation device
CN103253844A (zh) * 2013-05-02 2013-08-21 上海同臣环保有限公司 具有电渗透脱水功能的叠螺式污泥脱水机
SE539535C2 (sv) * 2013-11-07 2017-10-10 Stora Enso Oyj Förfarande för avvattning av en suspension innefattande mikrofibrillerad cellulosa
CN108915060A (zh) * 2018-07-09 2018-11-30 北京中岩大地科技股份有限公司 一种大体量高含水量低渗透性废渣的脱水方法
CN109734269A (zh) * 2019-02-28 2019-05-10 苏州高新北控中科成环保产业有限公司 一种改善污泥电渗透脱水性能的分级调质方法

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US4244804A (en) * 1979-01-15 1981-01-13 Innova, Inc. Slime and sludge dewatering
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DE3638036A1 (de) * 1986-11-07 1988-05-11 Siteg Siebtech Gmbh Spiralgliederband mit geteilten spiralen
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US5114560A (en) * 1989-08-28 1992-05-19 Nagabhusan Senapati Apparatus and method for removal of liquids
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JP3141542B2 (ja) * 1992-07-07 2001-03-05 富士電機株式会社 電気浸透式脱水機
US5230809A (en) * 1992-03-11 1993-07-27 Donald Roslonski Method and apparatus for dewatering sludge materials
JP3298021B2 (ja) * 1992-12-10 2002-07-02 月島機械株式会社 電気浸透加圧脱水機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100860979B1 (ko) * 2007-05-14 2008-09-30 주식회사 삼우인텍 전기침투 탈수기
WO2008140175A1 (en) * 2007-05-14 2008-11-20 Sam Woo Intech Co., Ltd. The electroosmotic dehydrator
US8293090B2 (en) 2007-05-14 2012-10-23 Korea Water Technology Inc. Electroosmotic dehydrator

Also Published As

Publication number Publication date
CN1076629C (zh) 2001-12-26
US5891342A (en) 1999-04-06
AU3528595A (en) 1996-05-02
BR9509034A (pt) 1998-06-23
DE69513675T2 (de) 2000-06-15
FI971426A (fi) 1997-04-04
ATE187097T1 (de) 1999-12-15
CN1159768A (zh) 1997-09-17
WO1996011051A2 (en) 1996-04-18
WO1996011051A3 (en) 1996-06-20
DE69513675D1 (de) 2000-01-05
CA2199389A1 (en) 1996-04-18
GB9420216D0 (en) 1994-11-23
JPH10506839A (ja) 1998-07-07
EP0784501B1 (en) 1999-12-01
FI971426A0 (fi) 1997-04-04
EP0784501A2 (en) 1997-07-23

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Legal Events

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WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid