FR923876A - Water treatment process - Google Patents

Water treatment process

Info

Publication number
FR923876A
FR923876A FR923876DA FR923876A FR 923876 A FR923876 A FR 923876A FR 923876D A FR923876D A FR 923876DA FR 923876 A FR923876 A FR 923876A
Authority
FR
France
Prior art keywords
water treatment
treatment process
water
treatment
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR923876A publication Critical patent/FR923876A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0413—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing N-atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR923876D 1942-03-27 1946-03-15 Water treatment process Expired FR923876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US923876XA 1942-03-27 1942-03-27

Publications (1)

Publication Number Publication Date
FR923876A true FR923876A (en) 1947-07-21

Family

ID=22232960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923876D Expired FR923876A (en) 1942-03-27 1946-03-15 Water treatment process

Country Status (2)

Country Link
BE (1) BE463354A (en)
FR (1) FR923876A (en)

Also Published As

Publication number Publication date
BE463354A (en)

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