IT952186B - Ausiliario di filtrazione in fibre macinate e procedimento di filtrazione relativo - Google Patents

Ausiliario di filtrazione in fibre macinate e procedimento di filtrazione relativo

Info

Publication number
IT952186B
IT952186B IT48888/72A IT4888872A IT952186B IT 952186 B IT952186 B IT 952186B IT 48888/72 A IT48888/72 A IT 48888/72A IT 4888872 A IT4888872 A IT 4888872A IT 952186 B IT952186 B IT 952186B
Authority
IT
Italy
Prior art keywords
filtration
auxiliary
procedure
ground fibers
fibers
Prior art date
Application number
IT48888/72A
Other languages
English (en)
Italian (it)
Original Assignee
Bayer Ag
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 DE19712111855 external-priority patent/DE2111855C3/de
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT952186B publication Critical patent/IT952186B/it

Links

Classifications

    • 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
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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)
  • Analytical Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
IT48888/72A 1971-03-12 1972-03-10 Ausiliario di filtrazione in fibre macinate e procedimento di filtrazione relativo IT952186B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712111855 DE2111855C3 (de) 1971-03-12 Filterhilfsmittel für die Anschwemmfiltration

Publications (1)

Publication Number Publication Date
IT952186B true IT952186B (it) 1973-07-20

Family

ID=5801299

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48888/72A IT952186B (it) 1971-03-12 1972-03-10 Ausiliario di filtrazione in fibre macinate e procedimento di filtrazione relativo

Country Status (7)

Country Link
JP (1) JPS5628579B1 (enrdf_load_stackoverflow)
BE (1) BE780501A (enrdf_load_stackoverflow)
CH (1) CH537747A (enrdf_load_stackoverflow)
FR (1) FR2128851B1 (enrdf_load_stackoverflow)
GB (1) GB1383818A (enrdf_load_stackoverflow)
IT (1) IT952186B (enrdf_load_stackoverflow)
SE (1) SE416886B (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH467808A (de) * 1963-05-28 1969-01-31 Mueller Hans Verfahren zur Regeneration von Anschwemmitteln aus der Viskose-Filtration
AT252850B (de) * 1965-02-23 1967-03-10 Schweizerische Viscose Verfahren zur Stabilisierung von Getränken

Also Published As

Publication number Publication date
FR2128851B1 (enrdf_load_stackoverflow) 1977-09-02
GB1383818A (en) 1974-02-12
CH537747A (de) 1973-06-15
FR2128851A1 (enrdf_load_stackoverflow) 1972-10-20
BE780501A (fr) 1972-09-11
DE2111855B2 (de) 1976-04-29
SE416886B (sv) 1981-02-16
DE2111855A1 (de) 1972-09-14
JPS5628579B1 (enrdf_load_stackoverflow) 1981-07-02

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