ES469099A1 - Perfeccionamientos en los sistemas para eliminar impurezas de liquidos que las contienen - Google Patents

Perfeccionamientos en los sistemas para eliminar impurezas de liquidos que las contienen

Info

Publication number
ES469099A1
ES469099A1 ES469099A ES469099A ES469099A1 ES 469099 A1 ES469099 A1 ES 469099A1 ES 469099 A ES469099 A ES 469099A ES 469099 A ES469099 A ES 469099A ES 469099 A1 ES469099 A1 ES 469099A1
Authority
ES
Spain
Prior art keywords
liquid
impurities
particulate
filter material
perforations
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
ES469099A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/782,521 external-priority patent/US4156647A/en
Application filed by Individual filed Critical Individual
Publication of ES469099A1 publication Critical patent/ES469099A1/es
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
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • 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
    • B01D24/04—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 clamped between pervious fixed walls
    • B01D24/08—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 clamped between pervious fixed walls the filtering material being supported by at least two pervious coaxial walls
    • 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
    • B01D24/4605—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer
    • B01D24/461—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer by scrapers
    • 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
    • B01D35/22—Directing the mixture to be filtered on to the filters in a manner to clean the filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/011—Ion-exchange processes in general; Apparatus therefor using batch processes
    • 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
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Filtering Materials (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Perfeccionamientos en los sistemas para eliminar impurezas de líquidos que las contienen, caracterizados porque el sistema comprende: un recipiente que contiene una cantidad de material de tratamiento en partículas compactado sueltamente que elimina las impurezas de líquido por contacto con el mismo, teniendo el recipiente múltiples aberturas pequeñas en una de sus paredes, una capa compactada de material filtrante finamente dividido y en partículas en cada una de las aberturas de la pared del recipiente, medios para retener la capa de material filtrante en cada una de las aberturas, medios para barrer repetidamente sobre las aberturas en las que el material filtrante está retenido para impedir el cegamiento del material filtrante, y medios para mantener una diferencia de presión entre el interior y el exterior del recipiente para ayudar al paso del líquido a través del material filtrante retenido en las aberturas.
ES469099A 1976-05-03 1978-04-01 Perfeccionamientos en los sistemas para eliminar impurezas de liquidos que las contienen Expired ES469099A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68245476A 1976-05-03 1976-05-03
US05/782,521 US4156647A (en) 1976-05-03 1977-03-31 Process and apparatus for removal of impurities from liquids

Publications (1)

Publication Number Publication Date
ES469099A1 true ES469099A1 (es) 1979-01-16

Family

ID=27102890

Family Applications (2)

Application Number Title Priority Date Filing Date
ES458666A Expired ES458666A1 (es) 1976-05-03 1977-05-02 Metodo para la eliminacion de impurezas de liquidos que las contienen.
ES469099A Expired ES469099A1 (es) 1976-05-03 1978-04-01 Perfeccionamientos en los sistemas para eliminar impurezas de liquidos que las contienen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES458666A Expired ES458666A1 (es) 1976-05-03 1977-05-02 Metodo para la eliminacion de impurezas de liquidos que las contienen.

Country Status (17)

Country Link
JP (1) JPS531167A (es)
AT (1) AT359438B (es)
AU (1) AU2478777A (es)
CA (1) CA1084181A (es)
CH (1) CH619860A5 (es)
DD (1) DD130098A5 (es)
DE (1) DE2719742A1 (es)
DK (1) DK190377A (es)
ES (2) ES458666A1 (es)
GB (1) GB1563537A (es)
IE (1) IE45142B1 (es)
IL (1) IL51982A (es)
LU (1) LU77238A1 (es)
NL (1) NL7704801A (es)
NZ (1) NZ183966A (es)
PT (1) PT66507B (es)
SE (1) SE7705052L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647547A5 (de) * 1982-02-12 1985-01-31 Chemap Ag Verfahren und vorrichtung zum zuechten von mikroorganismen.
US4568463A (en) * 1983-02-24 1986-02-04 Klein Samuel H Method and apparatus for the purification of water and other aqueous liquids
JPS6253785A (ja) * 1985-09-02 1987-03-09 Kurita Water Ind Ltd 菌体分離装置
GB9819731D0 (en) * 1998-09-11 1998-11-04 Univ York Liquid treatment

Also Published As

Publication number Publication date
CH619860A5 (en) 1980-10-31
IE45142B1 (en) 1982-06-30
DE2719742A1 (de) 1977-11-17
PT66507B (en) 1979-01-22
DD130098A5 (de) 1978-03-08
AU2478777A (en) 1978-11-09
GB1563537A (en) 1980-03-26
SE7705052L (sv) 1977-11-04
JPS531167A (en) 1978-01-07
ATA314777A (de) 1980-03-15
PT66507A (en) 1977-06-01
NL7704801A (nl) 1977-11-07
IL51982A (en) 1981-03-31
IE45142L (en) 1977-11-03
NZ183966A (en) 1979-11-01
ES458666A1 (es) 1978-07-16
CA1084181A (en) 1980-08-19
LU77238A1 (es) 1977-08-22
AT359438B (de) 1980-11-10
DK190377A (da) 1977-11-04

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