ATE135250T1 - Methode und vorrichtung zum filtrieren von aufschlämmungen - Google Patents

Methode und vorrichtung zum filtrieren von aufschlämmungen

Info

Publication number
ATE135250T1
ATE135250T1 AT90915218T AT90915218T ATE135250T1 AT E135250 T1 ATE135250 T1 AT E135250T1 AT 90915218 T AT90915218 T AT 90915218T AT 90915218 T AT90915218 T AT 90915218T AT E135250 T1 ATE135250 T1 AT E135250T1
Authority
AT
Austria
Prior art keywords
filtering
pct
filter element
date
suspension
Prior art date
Application number
AT90915218T
Other languages
English (en)
Inventor
Kent Strid
Rolf Oswaldsson
Original Assignee
Goetaverken Energy 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 Goetaverken Energy Ab filed Critical Goetaverken Energy Ab
Application granted granted Critical
Publication of ATE135250T1 publication Critical patent/ATE135250T1/de

Links

Classifications

    • 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
    • B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
    • B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/885—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices with internal recirculation through the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Centrifugal Separators (AREA)
  • External Artificial Organs (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Surgical Instruments (AREA)
AT90915218T 1989-10-04 1990-10-04 Methode und vorrichtung zum filtrieren von aufschlämmungen ATE135250T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8903267A SE501068C2 (sv) 1989-10-04 1989-10-04 Förfarande och anordning för filtrering av en suspension

Publications (1)

Publication Number Publication Date
ATE135250T1 true ATE135250T1 (de) 1996-03-15

Family

ID=20377056

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90915218T ATE135250T1 (de) 1989-10-04 1990-10-04 Methode und vorrichtung zum filtrieren von aufschlämmungen

Country Status (12)

Country Link
US (1) US5149449A (de)
EP (1) EP0452435B1 (de)
JP (1) JPH04501981A (de)
AT (1) ATE135250T1 (de)
AU (1) AU637417B2 (de)
BR (1) BR9006941A (de)
CA (1) CA2042357C (de)
ES (1) ES2084038T3 (de)
FI (1) FI92801C (de)
NO (1) NO178785C (de)
SE (1) SE501068C2 (de)
WO (1) WO1991004778A1 (de)

Families Citing this family (28)

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US5354455A (en) * 1990-05-22 1994-10-11 Filtercorp Partners L.P. Double-density commercial filtering system
US5330638A (en) * 1990-05-22 1994-07-19 Filtercorp Partners L.P. Commercial filtering system
SE506930C2 (sv) * 1991-03-25 1998-03-02 Svedala Pumps & Process Ab Förfarande och anordning för förtjockning av finpartikulära suspensioner
NO172882C (no) * 1991-06-14 1993-09-22 Goetaverken Energy Ab Fremgangsmaate ved regulering av en filtreringsanordning
CH685760A5 (de) * 1992-06-25 1995-09-29 Guenther Weikmann Verfahren zum Ausfiltrieren von Fremdstoffen und Vorrichtung hiefür.
US5543047A (en) 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
JP3119006B2 (ja) * 1993-01-07 2000-12-18 富士電機株式会社 濾過濃縮装置と濾過濃縮方法
US5468397A (en) * 1993-03-16 1995-11-21 Memtec America Corporation Gas backwash of pleated filters
US5401397A (en) * 1993-04-15 1995-03-28 Automatic Control Filter system for a liquid stream with automatic rapid back flush capability
AU7354494A (en) * 1994-05-25 1995-12-18 Memtec America Corporation Gas backwash of pleated filters
US5453020A (en) * 1994-08-19 1995-09-26 Seal Gull Lighting Snap-on electrical connector for baseless cartridge bulb with electrical cable piercer
SE504574C2 (sv) * 1994-09-13 1997-03-10 Caustec Ab Förfarande och anordning för filtrering av en suspension i diskontinuerligt arbetande tryckfilter
US20040175663A1 (en) * 2003-03-06 2004-09-09 M. Shannon Melton Method for combusting fuel in a fired heater
FI123885B (fi) 2011-03-16 2013-11-29 Andritz Oy Painesuodatin ja menetelmä sen yhteydessä
KR101287139B1 (ko) * 2011-10-13 2013-07-17 주식회사 파나시아 컴팩트하고 운용성을 높이는 멀티케이지 타입 밸러스트수 여과장치
KR101287090B1 (ko) * 2011-10-13 2013-07-17 주식회사 파나시아 고밀도 필터 구조의 고효율 캔들 타입 밸러스트수 여과장치
KR101287122B1 (ko) * 2011-10-14 2013-07-23 주식회사 파나시아 순차적 역세척을 자동제어하는 멀티케이지 타입 밸러스트수 여과장치 및 그 방법
KR101287144B1 (ko) * 2011-10-14 2013-07-17 주식회사 파나시아 배압형성을 방지하는 멀티케이지 타입 밸러스트수 여과장치
KR101287114B1 (ko) * 2011-10-14 2013-07-17 주식회사 파나시아 배압형성을 방지하는 캔들 타입 밸러스트수 여과장치
KR101741139B1 (ko) * 2013-02-25 2017-05-30 주식회사 파나시아 고밀도 필터 구조의 고효율 캔들 타입 밸러스트수 여과장치
KR101741153B1 (ko) * 2013-02-25 2017-06-15 주식회사 파나시아 컴팩트하고 운용성을 높이는 멀티케이지 타입 밸러스트수 여과장치
KR101741143B1 (ko) * 2013-02-25 2017-06-15 주식회사 파나시아 배압형성을 방지하는 캔들 타입 밸러스트수 여과장치
KR101741156B1 (ko) * 2013-02-25 2017-06-15 주식회사 파나시아 배압형성을 방지하는 멀티케이지 타입 밸러스트수 여과장치
KR101748741B1 (ko) * 2013-02-25 2017-06-20 주식회사 파나시아 순차적 역세척을 자동제어하는 멀티케이지 타입 밸러스트수 여과장치
KR101589040B1 (ko) * 2015-06-25 2016-01-27 최병화 스트레이너 청소가 용이한 병렬식 펌프시스템 및 이를 이용한 제어방법
US11679348B2 (en) * 2017-12-29 2023-06-20 Enercorp Engineered Solutions Inc. Horizontal sand separator assembly
EP3806975B1 (de) * 2018-06-13 2024-12-04 Cargill, Incorporated Filtrationsverfahren
CN118055800A (zh) * 2021-08-23 2024-05-17 霍夫曼机箱股份有限公司 用于液体过滤器组件的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH423723A (de) * 1964-04-13 1966-11-15 Mueller Hans Verfahren zum Ausblasen von Filterkuchen in Scheibenfiltern mit Rotationsreinigung
CH627089A5 (de) * 1977-12-16 1981-12-31 Chemap Ag
FI62772C (fi) * 1978-11-28 1983-03-10 Enso Gutzeit Oy Tryckfilter
SE434218B (sv) * 1979-06-29 1984-07-16 Hans Eskil Asp Sett att rengora en filteryta pa dess plats i en tryckfilteranleggning for vetskor och tryckfilteranleggning for genomforande av settet
US4405466A (en) * 1982-05-03 1983-09-20 Ecodyne Corporation Backwash method and apparatus
DE3477399D1 (en) * 1983-07-27 1989-04-27 Mueller Drm Ag Method for the separation of yeast from fermentation broths and application of the method
US4874533A (en) * 1986-03-25 1989-10-17 Boze Ronald A Apparatus and process for filtering fluids
DE3786138T2 (de) * 1986-09-30 1993-10-07 Kanegafuchi Chemical Ind Behandlungskreislauf zum Regenerieren von Körperflüssigkeit.
IL83329A (en) * 1987-07-26 1991-08-16 Drori Mordeki Filter apparatus
US5062968A (en) * 1987-09-14 1991-11-05 Warning Theodore A Apparatus and process for filtering fluids
FI79471C (fi) * 1987-12-02 1990-01-10 Kari Uljas Laiho Foerfarande och anordning foer rengoering av ett filter avsett foer filtrering av vaetskeformiga substanser.
US4923068A (en) * 1989-02-07 1990-05-08 Cdp Product Development Corporation Automatic filter system

Also Published As

Publication number Publication date
SE8903267L (sv) 1991-04-05
SE501068C2 (sv) 1994-11-07
FI92801B (fi) 1994-09-30
ES2084038T3 (es) 1996-05-01
EP0452435B1 (de) 1996-03-13
NO912097D0 (no) 1991-05-31
EP0452435A1 (de) 1991-10-23
NO178785C (no) 1996-06-05
FI912678A0 (fi) 1991-06-04
AU637417B2 (en) 1993-05-27
CA2042357C (en) 2002-04-23
FI92801C (fi) 1995-01-10
NO178785B (no) 1996-02-26
NO912097L (no) 1991-05-31
SE8903267D0 (sv) 1989-10-04
BR9006941A (pt) 1991-10-01
CA2042357A1 (en) 1991-04-05
JPH04501981A (ja) 1992-04-09
US5149449A (en) 1992-09-22
AU6533090A (en) 1991-04-28
WO1991004778A1 (en) 1991-04-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EEFA Change of the company name
EELA Cancelled due to lapse of time