GB2142839B - Pressure reactor - Google Patents

Pressure reactor

Info

Publication number
GB2142839B
GB2142839B GB08416665A GB8416665A GB2142839B GB 2142839 B GB2142839 B GB 2142839B GB 08416665 A GB08416665 A GB 08416665A GB 8416665 A GB8416665 A GB 8416665A GB 2142839 B GB2142839 B GB 2142839B
Authority
GB
United Kingdom
Prior art keywords
pressure reactor
reactor
pressure
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
Application number
GB08416665A
Other versions
GB2142839A (en
GB8416665D0 (en
Inventor
Zillur Rehman
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.)
REHMAN PROCESS ENG
Original Assignee
REHMAN PROCESS ENG
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 REHMAN PROCESS ENG filed Critical REHMAN PROCESS ENG
Publication of GB8416665D0 publication Critical patent/GB8416665D0/en
Publication of GB2142839A publication Critical patent/GB2142839A/en
Application granted granted Critical
Publication of GB2142839B publication Critical patent/GB2142839B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • 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
    • B01D36/02—Combinations of filters of different kinds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
GB08416665A 1983-06-30 1984-06-29 Pressure reactor Expired GB2142839B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3603/83A CH653570A5 (en) 1983-06-30 1983-06-30 PRESSURE REACTOR.

Publications (3)

Publication Number Publication Date
GB8416665D0 GB8416665D0 (en) 1984-08-01
GB2142839A GB2142839A (en) 1985-01-30
GB2142839B true GB2142839B (en) 1987-07-08

Family

ID=4259544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08416665A Expired GB2142839B (en) 1983-06-30 1984-06-29 Pressure reactor

Country Status (4)

Country Link
CH (1) CH653570A5 (en)
DE (1) DE3325203A1 (en)
FR (1) FR2548047B1 (en)
GB (1) GB2142839B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394542B (en) * 1990-01-03 1992-04-27 Schrems Emil Process and apparatus for desalting salt-ion-loaded liquids
US5370791A (en) * 1991-08-22 1994-12-06 G A Industries, Inc. Backwashable self-cleaning strainer
US5401396A (en) * 1991-08-22 1995-03-28 Ga Industries Inc. Self-cleaning stationary basket strainer
US5510037A (en) * 1993-02-12 1996-04-23 Tastayre; Gilles Regeneration of used cleaning solution
JP4056131B2 (en) 1998-06-25 2008-03-05 名古屋市 Aggregation reactor
CN109954314A (en) * 2017-12-26 2019-07-02 宜兴市兴南复合材料厂有限公司 Resin filtering device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR5530E (en) * 1905-03-22 1906-05-02 Charles Constant Leclaire Filter for automatic and continuous formation and evacuation of solid deposits
GB568189A (en) * 1943-06-15 1945-03-22 Yosef Zarecki Improvements in or relating to filters
US2408741A (en) * 1944-08-11 1946-10-08 Hajoca Corp Self-cleaning straining device
US3429442A (en) * 1963-10-08 1969-02-25 Cheskolovenska Akademie Ved Pressurized device for water treatment
CH426731A (en) * 1963-11-11 1966-12-31 Zwicky Georges Liquid filters for industrial coolants and flushing agents with suction or pressure principle
DE1536876A1 (en) * 1967-01-25 1970-03-12 Oscar Pauser Filter system for pool water
DE2043845A1 (en) * 1970-09-04 1972-03-09 Flach, Rolf, 7031 Gärtringen Rapid water purifier - using rotating drum filter
US3896005A (en) * 1973-09-13 1975-07-22 Hector M Zuccolotto Filtering and debris removing apparatus for cleaning a sea water stream
JPS58153509A (en) * 1982-03-08 1983-09-12 Kuri Kagaku Sochi Kk Continuous filter

Also Published As

Publication number Publication date
FR2548047A1 (en) 1985-01-04
CH653570A5 (en) 1986-01-15
GB2142839A (en) 1985-01-30
FR2548047B1 (en) 1993-05-28
DE3325203A1 (en) 1985-01-10
DE3325203C2 (en) 1993-05-19
GB8416665D0 (en) 1984-08-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970629