ES421064A1 - Un metodo para separar impurezas de un liquido. - Google Patents

Un metodo para separar impurezas de un liquido.

Info

Publication number
ES421064A1
ES421064A1 ES421064A ES421064A ES421064A1 ES 421064 A1 ES421064 A1 ES 421064A1 ES 421064 A ES421064 A ES 421064A ES 421064 A ES421064 A ES 421064A ES 421064 A1 ES421064 A1 ES 421064A1
Authority
ES
Spain
Prior art keywords
particles
bed
liquid
exchange resin
negatively charged
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
ES421064A
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.)
Ecodyne Corp
Original Assignee
Ecodyne Corp
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 Ecodyne Corp filed Critical Ecodyne Corp
Priority to ES433526A priority Critical patent/ES433526A1/es
Publication of ES421064A1 publication Critical patent/ES421064A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B01J20/106—Perlite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth
    • 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
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • B01J47/133—Precoat filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Filtering Materials (AREA)
ES421064A 1973-01-29 1973-12-01 Un metodo para separar impurezas de un liquido. Expired ES421064A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES433526A ES433526A1 (es) 1973-01-29 1975-01-03 Perfeccionamientos introducidos en tamices filtrantes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32741573A 1973-01-29 1973-01-29

Publications (1)

Publication Number Publication Date
ES421064A1 true ES421064A1 (es) 1976-05-01

Family

ID=23276462

Family Applications (1)

Application Number Title Priority Date Filing Date
ES421064A Expired ES421064A1 (es) 1973-01-29 1973-12-01 Un metodo para separar impurezas de un liquido.

Country Status (7)

Country Link
JP (1) JPS49105784A (es)
CH (1) CH571352A5 (es)
DE (1) DE2400230A1 (es)
ES (1) ES421064A1 (es)
FR (1) FR2215256B1 (es)
GB (1) GB1455692A (es)
IT (1) IT1000210B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI70695C (fi) * 1981-12-21 1986-10-06 Enso Gutzeit Oy Foerfarande foer rening av i synnerhet avfallsvatten som uppstaor i traefoeraedlingsindustrin
US5022997A (en) * 1989-12-18 1991-06-11 The Graver Company Method for treating aqueous solutions
US5314855A (en) * 1992-11-09 1994-05-24 Akzo N.V. Adsorbent compositions and methods of manufacture
DE4429208C1 (de) * 1994-08-18 1995-11-16 Lars Stahmer Verfahren und Anlage zur Abwasseraufbereitung
EP0915736B1 (en) * 1996-07-30 2003-10-15 Cuno Incorporated Filter sheet and process for purifying photoresist composition employing the filter sheet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR908632A (fr) * 1944-08-01 1946-04-15 Carbonisation Charbons Actifs épuration des liquides par échange d'ions
BE621629A (es) * 1961-08-24
US3250703A (en) * 1963-03-08 1966-05-10 Union Tank Car Co Process and apparatus for removing impurities from liquids

Also Published As

Publication number Publication date
IT1000210B (it) 1976-03-30
DE2400230A1 (de) 1974-08-01
CH571352A5 (es) 1976-01-15
FR2215256B1 (es) 1977-06-10
FR2215256A1 (es) 1974-08-23
JPS49105784A (es) 1974-10-07
GB1455692A (en) 1976-11-17
AU6212273A (en) 1975-05-08
IT7354131A1 (it) 1975-06-06

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