DK136388A - Fremgangsmaade til fraskillelse af fyldstoffer fra papircirkulationsvand ved flotation - Google Patents

Fremgangsmaade til fraskillelse af fyldstoffer fra papircirkulationsvand ved flotation

Info

Publication number
DK136388A
DK136388A DK136388A DK136388A DK136388A DK 136388 A DK136388 A DK 136388A DK 136388 A DK136388 A DK 136388A DK 136388 A DK136388 A DK 136388A DK 136388 A DK136388 A DK 136388A
Authority
DK
Denmark
Prior art keywords
flotation
fillers
paper
separation
procedure
Prior art date
Application number
DK136388A
Other languages
Danish (da)
English (en)
Other versions
DK136388D0 (da
Inventor
Klaus Hornfeck
Wolfgang Von Rybinski
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of DK136388D0 publication Critical patent/DK136388D0/da
Publication of DK136388A publication Critical patent/DK136388A/da

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/002—Inorganic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/007—Modifying reagents for adjusting pH or conductivity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
DK136388A 1987-07-16 1988-03-11 Fremgangsmaade til fraskillelse af fyldstoffer fra papircirkulationsvand ved flotation DK136388A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873723500 DE3723500A1 (de) 1987-07-16 1987-07-16 Verfahren zur flotation von fuellstoffen aus papierkreislaufwaessern

Publications (2)

Publication Number Publication Date
DK136388D0 DK136388D0 (da) 1988-03-11
DK136388A true DK136388A (da) 1989-01-17

Family

ID=6331678

Family Applications (1)

Application Number Title Priority Date Filing Date
DK136388A DK136388A (da) 1987-07-16 1988-03-11 Fremgangsmaade til fraskillelse af fyldstoffer fra papircirkulationsvand ved flotation

Country Status (11)

Country Link
EP (1) EP0302166A1 (no)
JP (1) JPS6433292A (no)
AU (1) AU601823B2 (no)
CS (1) CS272785B2 (no)
DE (1) DE3723500A1 (no)
DK (1) DK136388A (no)
FI (1) FI881183A (no)
HU (1) HUT53031A (no)
NO (1) NO880697L (no)
PL (1) PL271189A1 (no)
YU (1) YU45490B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2794118B1 (fr) * 1999-05-28 2002-07-12 Rhodia Chimie Sa Application de complexes amphiphiles cationiques particuliers au conditionnement de boues
FR2794035B1 (fr) * 1999-05-28 2002-10-25 Rhodia Chimie Sa Nouveaux complexes amphiphiles cationiques et leur application en milieux aqueux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635394A (no) *
DE1636335A1 (de) * 1964-11-10 1971-05-27 Zschimmer & Schwarz Verfahren zur Reinigung von Papierstoff enthaltenden Waessern durch Flotation oder Sedimentation
GB1177003A (en) * 1966-03-09 1970-01-07 Nalco Chemical Co Method of improving Operational Efficiency of White-Water-Recovery Systems

Also Published As

Publication number Publication date
DK136388D0 (da) 1988-03-11
FI881183A0 (fi) 1988-03-14
AU601823B2 (en) 1990-09-20
NO880697L (no) 1989-01-17
FI881183A (fi) 1989-01-17
CS166288A2 (en) 1990-06-13
AU1306988A (en) 1989-01-19
NO880697D0 (no) 1988-02-17
YU47188A (en) 1989-10-31
PL271189A1 (en) 1989-03-06
DE3723500A1 (de) 1989-01-26
YU45490B (en) 1992-05-28
HUT53031A (en) 1990-09-28
JPS6433292A (en) 1989-02-03
EP0302166A1 (de) 1989-02-08
CS272785B2 (en) 1991-02-12

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment