FR894548A - Process for the precipitation or separation of dispersed substances - Google Patents

Process for the precipitation or separation of dispersed substances

Info

Publication number
FR894548A
FR894548A FR894548DA FR894548A FR 894548 A FR894548 A FR 894548A FR 894548D A FR894548D A FR 894548DA FR 894548 A FR894548 A FR 894548A
Authority
FR
France
Prior art keywords
precipitation
separation
dispersed substances
dispersed
substances
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.)
Dorr Oliver NV
Original Assignee
Dorr Oliver NV
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 Dorr Oliver NV filed Critical Dorr Oliver NV
Application granted granted Critical
Publication of FR894548A publication Critical patent/FR894548A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Dairy Products (AREA)
FR894548D 1942-04-29 1943-05-10 Process for the precipitation or separation of dispersed substances Expired FR894548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE569050X 1942-04-29

Publications (1)

Publication Number Publication Date
FR894548A true FR894548A (en) 1944-12-27

Family

ID=20312197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894548D Expired FR894548A (en) 1942-04-29 1943-05-10 Process for the precipitation or separation of dispersed substances

Country Status (3)

Country Link
BE (1) BE450729A (en)
FR (1) FR894548A (en)
GB (1) GB569050A (en)

Also Published As

Publication number Publication date
BE450729A (en)
GB569050A (en) 1945-05-02

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