IL22198A - Pressurized water treatment - Google Patents

Pressurized water treatment

Info

Publication number
IL22198A
IL22198A IL22198A IL2219864A IL22198A IL 22198 A IL22198 A IL 22198A IL 22198 A IL22198 A IL 22198A IL 2219864 A IL2219864 A IL 2219864A IL 22198 A IL22198 A IL 22198A
Authority
IL
Israel
Prior art keywords
water treatment
pressurized water
pressurized
treatment
water
Prior art date
Application number
IL22198A
Other languages
English (en)
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Publication of IL22198A publication Critical patent/IL22198A/xx

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • 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
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • 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
    • B01D24/16—Upward filtration
    • B01D24/165—Upward 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
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • B01D24/402—Feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • 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
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • 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
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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 Ion Exchange (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
IL22198A 1963-10-08 1964-10-05 Pressurized water treatment IL22198A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS552563 1963-10-08
CS564563 1963-10-15

Publications (1)

Publication Number Publication Date
IL22198A true IL22198A (en) 1968-03-28

Family

ID=25746185

Family Applications (1)

Application Number Title Priority Date Filing Date
IL22198A IL22198A (en) 1963-10-08 1964-10-05 Pressurized water treatment

Country Status (5)

Country Link
US (1) US3429442A (de)
AT (1) AT254089B (de)
DE (1) DE1517393A1 (de)
GB (1) GB1026856A (de)
IL (1) IL22198A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595393A (en) * 1968-09-19 1971-07-27 Matthew A Messa Waste water treatment system
US3962098A (en) * 1974-09-13 1976-06-08 The Lummus Company Gravity settling
NL169862C (nl) * 1975-09-03 1982-09-01 Agrotechnika Np Reactor voor de biologische zuivering van water.
CS232572B1 (en) 1981-04-02 1985-02-14 Svatopluk Mackrle Water biological purifying plant
CH660588A5 (de) * 1982-10-26 1987-05-15 Sulzer Ag Verfahren zum entfernen von farbstoffen, pigmenten und/oder optischen aufhellern aus abwaessern.
CH653570A5 (de) * 1983-06-30 1986-01-15 Rehman Process Eng Druckreaktor.
CS239007B1 (en) * 1983-07-04 1985-12-16 Vladimir Mackrle Method of nitrogen substances containing biological activation sewage treatment and equipment for application of this method
FR2568489B1 (fr) * 1984-07-31 1990-03-23 Alsthom Atlantique Procede de clarification a deux etages pour liquide charge de matieres solides
US5069783A (en) * 1990-05-16 1991-12-03 Int'l Environmental Systems, Inc. Liquid treatment apparatus
US5068031A (en) * 1990-07-06 1991-11-26 Int'l Environmental Systems, Inc. Sludge treatment apparatus
US5084165A (en) * 1990-07-06 1992-01-28 Int'l Environmental Systems, Inc. Water treatment apparatus
US5232584A (en) * 1990-07-11 1993-08-03 International Environmental Systems, Inc., Usa Method and apparatus for purifying and compacting solid wastes
US5064531A (en) * 1990-07-26 1991-11-12 Int'l Environmental Systems, Inc. Water filtration apparatus
US10717666B2 (en) * 2017-05-05 2020-07-21 Hall Labs Llc Methods for separating non-fibrous solids from liquids using a double-roller

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772235A (en) * 1954-10-14 1956-11-27 Cochrane Corp Liquid treatment apparatus
US2860786A (en) * 1955-08-08 1958-11-18 Arthur E Kittredge Hot process softener
GB794877A (en) * 1955-09-02 1958-05-14 Sandoz Ltd Improvements in or relating to filters
US2969149A (en) * 1958-05-19 1961-01-24 Kralovopolska Strojirna Zd Y C Reactor for water purification

Also Published As

Publication number Publication date
GB1026856A (en) 1966-04-20
US3429442A (en) 1969-02-25
DE1517393A1 (de) 1969-05-29
AT254089B (de) 1967-05-10

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