ES337485A1 - Procedimiento para la recuperacion de solidos finamente di-vididos en aguas residuales papeleras. - Google Patents

Procedimiento para la recuperacion de solidos finamente di-vididos en aguas residuales papeleras.

Info

Publication number
ES337485A1
ES337485A1 ES337485A ES337485A ES337485A1 ES 337485 A1 ES337485 A1 ES 337485A1 ES 337485 A ES337485 A ES 337485A ES 337485 A ES337485 A ES 337485A ES 337485 A1 ES337485 A1 ES 337485A1
Authority
ES
Spain
Prior art keywords
vinyl
acid
polymer
acrylate
copolymer
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
ES337485A
Other languages
English (en)
Spanish (es)
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
Publication of ES337485A1 publication Critical patent/ES337485A1/es
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

Landscapes

  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES337485A 1966-03-09 1967-02-10 Procedimiento para la recuperacion de solidos finamente di-vididos en aguas residuales papeleras. Expired ES337485A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES337485A1 true ES337485A1 (es) 1968-03-01

Family

ID=24123542

Family Applications (1)

Application Number Title Priority Date Filing Date
ES337485A Expired ES337485A1 (es) 1966-03-09 1967-02-10 Procedimiento para la recuperacion de solidos finamente di-vididos en aguas residuales papeleras.

Country Status (4)

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

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 (de) * 1987-07-16 1989-01-26 Henkel Kgaa Verfahren zur flotation von fuellstoffen aus papierkreislaufwaessern
GB2251868B (en) * 1990-12-24 1994-07-27 Grace W R & Co Pitch control
DE102004047010A1 (de) * 2004-09-28 2006-03-30 KOWITEC Ingenieurgesellschaft für Wassertechnik mbH Vorrichtung und Verfahren zur Abwasserreinigung
CN107513879B (zh) * 2017-10-23 2019-11-05 南京林业大学 一种造纸白水阴离子垃圾的资源化回用方法

Also Published As

Publication number Publication date
DE1642495A1 (de) 1971-05-06
GB1177003A (en) 1970-01-07
FR1515336A (fr) 1968-03-01

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