FR1515336A - Improved process for treating white water, in particular paper mill - Google Patents

Improved process for treating white water, in particular paper mill

Info

Publication number
FR1515336A
FR1515336A FR96943A FR96943A FR1515336A FR 1515336 A FR1515336 A FR 1515336A FR 96943 A FR96943 A FR 96943A FR 96943 A FR96943 A FR 96943A FR 1515336 A FR1515336 A FR 1515336A
Authority
FR
France
Prior art keywords
improved process
white water
paper mill
particular paper
treating white
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
FR96943A
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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of FR1515336A publication Critical patent/FR1515336A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
FR96943A 1966-03-09 1967-03-01 Improved process for treating white water, in particular paper mill Expired FR1515336A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53287666A 1966-03-09 1966-03-09

Publications (1)

Publication Number Publication Date
FR1515336A true FR1515336A (en) 1968-03-01

Family

ID=24123542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR96943A Expired FR1515336A (en) 1966-03-09 1967-03-01 Improved process for treating white water, in particular paper mill

Country Status (4)

Country Link
DE (1) DE1642495A1 (en)
ES (1) ES337485A1 (en)
FR (1) FR1515336A (en)
GB (1) GB1177003A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738750A (en) * 1986-02-10 1988-04-19 Stone Container Corp. System and method for treating pulp and paper mill waste water
DE3723500A1 (en) * 1987-07-16 1989-01-26 Henkel Kgaa METHOD FOR FLOTATION OF FILLERS FROM PAPER CIRCUIT WATER
GB2251868B (en) * 1990-12-24 1994-07-27 Grace W R & Co Pitch control
DE102004047010A1 (en) * 2004-09-28 2006-03-30 KOWITEC Ingenieurgesellschaft für Wassertechnik mbH Apparatus and process for wastewater treatment
CN107513879B (en) * 2017-10-23 2019-11-05 南京林业大学 A kind of recycling reuse method of mthod of white water from paper making anionic trash

Also Published As

Publication number Publication date
DE1642495A1 (en) 1971-05-06
ES337485A1 (en) 1968-03-01
GB1177003A (en) 1970-01-07

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