FI935589A0 - Reglersystem - Google Patents

Reglersystem

Info

Publication number
FI935589A0
FI935589A0 FI935589A FI935589A FI935589A0 FI 935589 A0 FI935589 A0 FI 935589A0 FI 935589 A FI935589 A FI 935589A FI 935589 A FI935589 A FI 935589A FI 935589 A0 FI935589 A0 FI 935589A0
Authority
FI
Finland
Prior art keywords
reglersystem
Prior art date
Application number
FI935589A
Other languages
English (en)
Other versions
FI935589A (fi
FI109093B (fi
Inventor
Sigmund Rasmussen
Lars Hoerlyk
Rolf Oswaldsson
Kent Strid
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
Publication of FI935589A0 publication Critical patent/FI935589A0/fi
Publication of FI935589A publication Critical patent/FI935589A/fi
Application granted granted Critical
Publication of FI109093B publication Critical patent/FI109093B/fi

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)
  • Water Treatment By Sorption (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Surgical Instruments (AREA)
FI935589A 1991-06-14 1993-12-13 Ohjausjärjestelmä FI109093B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO912312A NO172882C (no) 1991-06-14 1991-06-14 Fremgangsmaate ved regulering av en filtreringsanordning
NO912312 1991-06-14
NO9200099 1992-06-05
PCT/NO1992/000099 WO1992022374A1 (en) 1991-06-14 1992-06-05 Control system

Publications (3)

Publication Number Publication Date
FI935589A0 true FI935589A0 (fi) 1993-12-13
FI935589A FI935589A (fi) 1994-02-11
FI109093B FI109093B (fi) 2002-05-31

Family

ID=19894217

Family Applications (1)

Application Number Title Priority Date Filing Date
FI935589A FI109093B (fi) 1991-06-14 1993-12-13 Ohjausjärjestelmä

Country Status (8)

Country Link
US (1) US5460733A (fi)
JP (1) JPH07501741A (fi)
AU (1) AU2021692A (fi)
CA (1) CA2111224A1 (fi)
FI (1) FI109093B (fi)
GB (1) GB2272386A (fi)
NO (1) NO172882C (fi)
WO (1) WO1992022374A1 (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1256243B (it) * 1992-12-23 1995-11-29 Impianto per la depurazione e per la filtrazione di acque reflue derivanti da processi di lavorazione meccanica, convenzionali ed altri
EP0854748A2 (en) * 1995-07-27 1998-07-29 Pall Corporation Hybrid filter system and method for filtering process fluid
US5905197A (en) * 1998-01-22 1999-05-18 Hydranautics, Inc. Membrane sampling device
IL134601A (en) * 2000-02-17 2004-03-28 Hoffmann & Hoffmann Electronic Monitoring of particulate matter in water supply
GB0816310D0 (en) * 2008-09-05 2008-10-15 Mtt Technologies Ltd Filter assembly
US10265772B2 (en) 2013-03-13 2019-04-23 United Technologies Corporation Uninteruppted filtering system for selective laser melting powder bed additive manufacturing process
CN103990313B (zh) * 2014-06-06 2015-08-12 张家港保税区金品化工机械设备有限公司 低渗透油田采出水过滤系统及其反洗工艺
WO2016079494A2 (en) 2014-11-21 2016-05-26 Renishaw Plc Additive manufacturing apparatus and methods
US11679348B2 (en) * 2017-12-29 2023-06-20 Enercorp Engineered Solutions Inc. Horizontal sand separator assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB608129A (en) * 1945-04-12 1948-09-10 Percival Lionel Boucher Means for measuring and recording the filtrability of fluids
US3455146A (en) * 1967-06-06 1969-07-15 Du Pont Method and apparatus for determining filtrability time
US4198298A (en) * 1978-02-13 1980-04-15 EDC/Enviro Development Co., Inc. System and apparatus for control and optimization of filtration process
FI62772C (fi) * 1978-11-28 1983-03-10 Enso Gutzeit Oy Tryckfilter
DE3116610C2 (de) * 1981-04-27 1986-06-19 Ruslan Ivanovič Batyrev Verfahren zur Steuerung einer Filteranlage
GB2110553A (en) * 1981-12-01 1983-06-22 Willett And Company Limited Th Pressurized filtration system
US4482461A (en) * 1982-12-20 1984-11-13 French Systems, Inc. Backwash control for constant volume-pressure filtration system
IL81713A (en) * 1987-02-27 1992-03-29 Filtration Water Filters For A Method for filtering a fluid and filter system therefor
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.
SE501068C2 (sv) * 1989-10-04 1994-11-07 Caustec Ab Förfarande och anordning för filtrering av en suspension

Also Published As

Publication number Publication date
NO172882B (no) 1993-06-14
GB2272386A (en) 1994-05-18
WO1992022374A1 (en) 1992-12-23
FI935589A (fi) 1994-02-11
AU2021692A (en) 1993-01-12
GB9325253D0 (en) 1994-03-09
FI109093B (fi) 2002-05-31
NO912312L (no) 1992-12-15
NO912312D0 (no) 1991-06-14
JPH07501741A (ja) 1995-02-23
US5460733A (en) 1995-10-24
CA2111224A1 (en) 1992-12-23
NO172882C (no) 1993-09-22

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