FR851549A - Process for separating water from materials which are in suspension, emulsion or colloidal solution - Google Patents

Process for separating water from materials which are in suspension, emulsion or colloidal solution

Info

Publication number
FR851549A
FR851549A FR851549DA FR851549A FR 851549 A FR851549 A FR 851549A FR 851549D A FR851549D A FR 851549DA FR 851549 A FR851549 A FR 851549A
Authority
FR
France
Prior art keywords
emulsion
suspension
materials
colloidal solution
separating water
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.)
Scholtens Chemische Fabrieken NV
Original Assignee
Scholtens Chemische Fabrieken 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 Scholtens Chemische Fabrieken NV filed Critical Scholtens Chemische Fabrieken NV
Application granted granted Critical
Publication of FR851549A publication Critical patent/FR851549A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR851549D 1938-03-26 1939-03-13 Process for separating water from materials which are in suspension, emulsion or colloidal solution Expired FR851549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL851549X 1938-03-26

Publications (1)

Publication Number Publication Date
FR851549A true FR851549A (en) 1940-01-10

Family

ID=19847119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851549D Expired FR851549A (en) 1938-03-26 1939-03-13 Process for separating water from materials which are in suspension, emulsion or colloidal solution

Country Status (1)

Country Link
FR (1) FR851549A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052321B (en) * 1954-06-23 1959-03-12 Basf Ag Process for sedimentation of solids in coal washing water
FR2336352A1 (en) * 1975-12-23 1977-07-22 Scholten Honig Research Nv Starch-based flocculating reagent - for flocculating red mud in aq. alkaline aluminate soln.
FR2429256A1 (en) * 1978-06-21 1980-01-18 Roquette Freres METHOD AND AGENT FOR FILTERING FOOD LIQUIDS, ESPECIALLY FERMENTED LIQUIDS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052321B (en) * 1954-06-23 1959-03-12 Basf Ag Process for sedimentation of solids in coal washing water
FR2336352A1 (en) * 1975-12-23 1977-07-22 Scholten Honig Research Nv Starch-based flocculating reagent - for flocculating red mud in aq. alkaline aluminate soln.
FR2429256A1 (en) * 1978-06-21 1980-01-18 Roquette Freres METHOD AND AGENT FOR FILTERING FOOD LIQUIDS, ESPECIALLY FERMENTED LIQUIDS
FR2459282A2 (en) * 1978-06-21 1981-01-09 Roquette Freres PROCESS AND AGENT FOR THE FILTRATION OF FOOD LIQUIDS, IN PARTICULAR FERMENTED LIQUIDS

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