SE501068C2 - Förfarande och anordning för filtrering av en suspension - Google Patents

Förfarande och anordning för filtrering av en suspension

Info

Publication number
SE501068C2
SE501068C2 SE8903267A SE8903267A SE501068C2 SE 501068 C2 SE501068 C2 SE 501068C2 SE 8903267 A SE8903267 A SE 8903267A SE 8903267 A SE8903267 A SE 8903267A SE 501068 C2 SE501068 C2 SE 501068C2
Authority
SE
Sweden
Prior art keywords
filtrate
medium
filter
suspension
pressure vessel
Prior art date
Application number
SE8903267A
Other languages
English (en)
Swedish (sv)
Other versions
SE8903267D0 (sv
SE8903267L (sv
Inventor
Kent Strid
Rolf Oswaldsson
Original Assignee
Caustec 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 Caustec Ab filed Critical Caustec Ab
Priority to SE8903267A priority Critical patent/SE501068C2/sv
Publication of SE8903267D0 publication Critical patent/SE8903267D0/xx
Priority to CA002042357A priority patent/CA2042357C/en
Priority to AT90915218T priority patent/ATE135250T1/de
Priority to EP90915218A priority patent/EP0452435B1/en
Priority to AU65330/90A priority patent/AU637417B2/en
Priority to US07/689,766 priority patent/US5149449A/en
Priority to ES90915218T priority patent/ES2084038T3/es
Priority to JP2514168A priority patent/JPH04501981A/ja
Priority to BR909006941A priority patent/BR9006941A/pt
Priority to PCT/SE1990/000639 priority patent/WO1991004778A1/en
Publication of SE8903267L publication Critical patent/SE8903267L/xx
Priority to NO912097A priority patent/NO178785C/no
Priority to FI912678A priority patent/FI92801C/fi
Publication of SE501068C2 publication Critical patent/SE501068C2/sv

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)
SE8903267A 1989-10-04 1989-10-04 Förfarande och anordning för filtrering av en suspension SE501068C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE8903267A SE501068C2 (sv) 1989-10-04 1989-10-04 Förfarande och anordning för filtrering av en suspension
PCT/SE1990/000639 WO1991004778A1 (en) 1989-10-04 1990-10-04 Method and device for filtering of suspensions
ES90915218T ES2084038T3 (es) 1989-10-04 1990-10-04 Metodo y dispositivo para el filtracion de suspensiones.
AT90915218T ATE135250T1 (de) 1989-10-04 1990-10-04 Methode und vorrichtung zum filtrieren von aufschlämmungen
EP90915218A EP0452435B1 (en) 1989-10-04 1990-10-04 Method and device for filtering of suspensions
AU65330/90A AU637417B2 (en) 1989-10-04 1990-10-04 Method and device for filtering of suspensions
US07/689,766 US5149449A (en) 1989-10-04 1990-10-04 Method and device for filturing of suspensions
CA002042357A CA2042357C (en) 1989-10-04 1990-10-04 Method and device for filtering of suspensions
JP2514168A JPH04501981A (ja) 1989-10-04 1990-10-04 懸濁液の濾過方法とその装置
BR909006941A BR9006941A (pt) 1989-10-04 1990-10-04 Processo e aparelho para filtrar uma suspensao
NO912097A NO178785C (no) 1989-10-04 1991-05-31 Fremgangsmåte og anordning for filtrering av en suspensjon
FI912678A FI92801C (fi) 1989-10-04 1991-06-04 Menetelmä ja laite suspensioiden suodattamiseksi

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 (3)

Publication Number Publication Date
SE8903267D0 SE8903267D0 (sv) 1989-10-04
SE8903267L SE8903267L (sv) 1991-04-05
SE501068C2 true SE501068C2 (sv) 1994-11-07

Family

ID=20377056

Family Applications (1)

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

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996008300A1 (en) * 1994-09-13 1996-03-21 Kvaerner Pulping Technologies Ab Process and equipment for filtration

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO1995032041A1 (en) * 1994-05-25 1995-11-30 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
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
KR101287114B1 (ko) * 2011-10-14 2013-07-17 주식회사 파나시아 배압형성을 방지하는 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
KR101748741B1 (ko) * 2013-02-25 2017-06-20 주식회사 파나시아 순차적 역세척을 자동제어하는 멀티케이지 타입 밸러스트수 여과장치
KR101741156B1 (ko) * 2013-02-25 2017-06-15 주식회사 파나시아 배압형성을 방지하는 멀티케이지 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
KR101741139B1 (ko) * 2013-02-25 2017-05-30 주식회사 파나시아 고밀도 필터 구조의 고효율 캔들 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
WO2019241248A1 (en) * 2018-06-13 2019-12-19 Cargill, Incorporated Liquid discharge filter and its use
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

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CH423723A (de) * 1964-04-13 1966-11-15 Mueller Hans Verfahren zum Ausblasen von Filterkuchen in Scheibenfiltern mit Rotationsreinigung
CH627089A5 (no) * 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
ATE41673T1 (de) * 1983-07-27 1989-04-15 Mueller Drm Ag Verfahren zur abtrennung von hefen aus fermentationsbruehen sowie dessen anwendung.
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 Yokogawa Electric Corp 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996008300A1 (en) * 1994-09-13 1996-03-21 Kvaerner Pulping Technologies Ab Process and equipment for filtration
US5972228A (en) * 1994-09-13 1999-10-26 Kvaerner Pulping Technologies Ab Filters employing "filling bodies" to reduce the amount of backwashing fluid remaining in the filters after backwashing

Also Published As

Publication number Publication date
CA2042357C (en) 2002-04-23
AU637417B2 (en) 1993-05-27
ATE135250T1 (de) 1996-03-15
FI92801C (fi) 1995-01-10
NO178785C (no) 1996-06-05
NO912097D0 (no) 1991-05-31
JPH04501981A (ja) 1992-04-09
WO1991004778A1 (en) 1991-04-18
CA2042357A1 (en) 1991-04-05
AU6533090A (en) 1991-04-28
EP0452435B1 (en) 1996-03-13
US5149449A (en) 1992-09-22
SE8903267D0 (sv) 1989-10-04
SE8903267L (sv) 1991-04-05
FI92801B (fi) 1994-09-30
ES2084038T3 (es) 1996-05-01
FI912678A0 (fi) 1991-06-04
BR9006941A (pt) 1991-10-01
NO178785B (no) 1996-02-26
EP0452435A1 (en) 1991-10-23
NO912097L (no) 1991-05-31

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