IT958620B - Agenti ausiliari di filtrazione per filtrazioni ad alluvionamento - Google Patents

Agenti ausiliari di filtrazione per filtrazioni ad alluvionamento

Info

Publication number
IT958620B
IT958620B IT5120872A IT5120872A IT958620B IT 958620 B IT958620 B IT 958620B IT 5120872 A IT5120872 A IT 5120872A IT 5120872 A IT5120872 A IT 5120872A IT 958620 B IT958620 B IT 958620B
Authority
IT
Italy
Prior art keywords
filtration
flood
agents
auxiliary
auxiliary filtration
Prior art date
Application number
IT5120872A
Other languages
English (en)
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 DE19712132172 external-priority patent/DE2132172C3/de
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT958620B publication Critical patent/IT958620B/it

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
    • B01J20/22—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
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT5120872A 1971-06-29 1972-06-28 Agenti ausiliari di filtrazione per filtrazioni ad alluvionamento IT958620B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132172 DE2132172C3 (de) 1971-06-29 Filterhilfsmittel für Anschwemmfiltration

Publications (1)

Publication Number Publication Date
IT958620B true IT958620B (it) 1973-10-30

Family

ID=5812066

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5120872A IT958620B (it) 1971-06-29 1972-06-28 Agenti ausiliari di filtrazione per filtrazioni ad alluvionamento

Country Status (5)

Country Link
BE (1) BE785616A (it)
FR (1) FR2147964A1 (it)
GB (1) GB1366203A (it)
IT (1) IT958620B (it)
NL (1) NL7209055A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE885951Q (fr) * 1977-12-02 1981-02-16 Baylor College Medicine Resine et procede pour separer des agents antimicrobiens contenus dans les fluides corporels
EP3747837A1 (en) * 2019-06-07 2020-12-09 Kemira Oyj Dewatering aids

Also Published As

Publication number Publication date
NL7209055A (it) 1973-01-03
DE2132172A1 (de) 1973-03-01
FR2147964A1 (it) 1973-03-11
GB1366203A (en) 1974-09-11
DE2132172B2 (de) 1977-05-26
BE785616A (fr) 1972-12-29

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