NO880697L - Fremgangsmaate til flotasjon av fyllstoffer fra papirkretsloepsvann. - Google Patents
Fremgangsmaate til flotasjon av fyllstoffer fra papirkretsloepsvann.Info
- Publication number
- NO880697L NO880697L NO88880697A NO880697A NO880697L NO 880697 L NO880697 L NO 880697L NO 88880697 A NO88880697 A NO 88880697A NO 880697 A NO880697 A NO 880697A NO 880697 L NO880697 L NO 880697L
- Authority
- NO
- Norway
- Prior art keywords
- water
- paper
- metal ions
- trivalent metal
- circuit
- Prior art date
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)
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 |
|---|---|
| NO880697D0 NO880697D0 (no) | 1988-02-17 |
| NO880697L true NO880697L (no) | 1989-01-17 |
Family
ID=6331678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO88880697A NO880697L (no) | 1987-07-16 | 1988-02-17 | Fremgangsmaate til flotasjon av fyllstoffer fra papirkretsloepsvann. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0302166A1 (cs) |
| JP (1) | JPS6433292A (cs) |
| AU (1) | AU601823B2 (cs) |
| CS (1) | CS272785B2 (cs) |
| DE (1) | DE3723500A1 (cs) |
| DK (1) | DK136388A (cs) |
| FI (1) | FI881183A7 (cs) |
| HU (1) | HUT53031A (cs) |
| NO (1) | NO880697L (cs) |
| PL (1) | PL271189A1 (cs) |
| YU (1) | YU45490B (cs) |
Families Citing this family (2)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE635394A (cs) * | ||||
| 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 |
-
1987
- 1987-07-16 DE DE19873723500 patent/DE3723500A1/de not_active Withdrawn
-
1988
- 1988-02-17 NO NO88880697A patent/NO880697L/no unknown
- 1988-03-07 EP EP88103506A patent/EP0302166A1/de not_active Withdrawn
- 1988-03-09 HU HU881141A patent/HUT53031A/hu unknown
- 1988-03-09 YU YU471/88A patent/YU45490B/xx unknown
- 1988-03-11 DK DK136388A patent/DK136388A/da not_active Application Discontinuation
- 1988-03-14 AU AU13069/88A patent/AU601823B2/en not_active Ceased
- 1988-03-14 CS CS166288A patent/CS272785B2/cs unknown
- 1988-03-14 PL PL27118988A patent/PL271189A1/xx unknown
- 1988-03-14 FI FI881183A patent/FI881183A7/fi not_active Application Discontinuation
- 1988-03-15 JP JP63063054A patent/JPS6433292A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI881183L (fi) | 1989-01-17 |
| DK136388D0 (da) | 1988-03-11 |
| PL271189A1 (en) | 1989-03-06 |
| NO880697D0 (no) | 1988-02-17 |
| DE3723500A1 (de) | 1989-01-26 |
| DK136388A (da) | 1989-01-17 |
| AU601823B2 (en) | 1990-09-20 |
| YU45490B (en) | 1992-05-28 |
| CS166288A2 (en) | 1990-06-13 |
| FI881183A0 (fi) | 1988-03-14 |
| AU1306988A (en) | 1989-01-19 |
| CS272785B2 (en) | 1991-02-12 |
| JPS6433292A (en) | 1989-02-03 |
| YU47188A (en) | 1989-10-31 |
| HUT53031A (en) | 1990-09-28 |
| FI881183A7 (fi) | 1989-01-17 |
| EP0302166A1 (de) | 1989-02-08 |
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