FR1062750A - Improvements in filtration processes - Google Patents

Improvements in filtration processes

Info

Publication number
FR1062750A
FR1062750A FR1062750DA FR1062750A FR 1062750 A FR1062750 A FR 1062750A FR 1062750D A FR1062750D A FR 1062750DA FR 1062750 A FR1062750 A FR 1062750A
Authority
FR
France
Prior art keywords
filtration processes
filtration
processes
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
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1062750A publication Critical patent/FR1062750A/en
Expired legal-status Critical Current

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
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1062750D 1951-09-07 1952-09-06 Improvements in filtration processes Expired FR1062750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1062750X 1951-09-07

Publications (1)

Publication Number Publication Date
FR1062750A true FR1062750A (en) 1954-04-27

Family

ID=7718757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1062750D Expired FR1062750A (en) 1951-09-07 1952-09-06 Improvements in filtration processes

Country Status (1)

Country Link
FR (1) FR1062750A (en)

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